removing Perforce Ant tasks

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1442023 13f79535-47bb-0310-9956-ffa450edef68
12 years ago · 8344e79c7d
--- a/+ 2
+++ b/+ 2
@@ -16,6 +16,8 @@ Changes that could break older environments:
 * Any FileResource whose represented File has a parent also has a basedir.
 * Removing the Perforce Ant tasks replaced by tasks supplied by Perforce Inc.
 Fixed bugs:
 -----------
--- a/build.xml
+++ b/build.xml
@@ -205,7 +205,6 @@
  <selector id="needs.apache-oro">
    <or>
      <filename name="${regexp.package}/JakartaOro*"/>
      <filename name="${optional.package}/perforce/"/>
    </or>
  </selector>
--- a/manual/Tasks/perforce.html
+++ b/manual/Tasks/perforce.html
--- a/manual/install.html
+++ b/manual/install.html
@@ -846,7 +846,7 @@ Installing Ant / Optional Tasks</a> section above.</p>
  </tr>
  <tr>
    <td>jakarta-oro-2.0.8.jar</td>
    <td>regexp type with mappers (if you do not wish to use java.util.regex) and the Perforce tasks<br>
    <td>regexp type with mappers (if you do not wish to use java.util.regex)<br>
    To use the FTP task,
 you need jakarta-oro 2.0.8 or later, and <a href="#commons-net">commons-net</a></td>
    <td><a href="http://attic.apache.org/projects/jakarta-oro.html" target="_top">http://attic.apache.org/projects/jakarta-oro.html</a></td>
--- a/manual/running.html
+++ b/manual/running.html
@@ -457,13 +457,7 @@ org.apache.tools.ant.Executor implementation specified here.
      org.apache.tools.ant.ArgumentProcessor.
  </td>
 </tr>
 <tr>
  <td><code>p4.port, p4.client, p4.user</code></td>
  <td>several formats</td>
  <td>Specify defaults for port-, client- and user-setting of the
      <a href="Tasks/perforce.html">perforce</a> tasks.
  </td>
 </tr>
 <tr>
  <td><code>websphere.home</code></td>
  <td>path</td>
--- a/manual/tasklist.html
+++ b/manual/tasklist.html
@@ -132,7 +132,6 @@
 <li><a href="Tasks/parallel.html">Parallel</a></li>
 <li><a href="Tasks/patch.html">Patch</a></li>
 <li><a href="Tasks/pathconvert.html">PathConvert</a></li>
 <li><a href="Tasks/perforce.html">Perforce Tasks</a></li>
 <li><a href="Tasks/presetdef.html">PreSetDef</a></li>
 <li><a href="Tasks/projecthelper.html">ProjectHelper</a></li>
 <li><a href="Tasks/property.html">Property</a></li>
--- a/manual/tasksoverview.html
+++ b/manual/tasksoverview.html
@@ -1142,13 +1142,7 @@ documentation.</p>
     commands.</p></td>
  </tr>
  <tr valign="top">
    <td nowrap><a href="Tasks/perforce.html">Perforce</a></td>
    <td><p>Tasks to perform the Perforce <i>p4sync</i>, <i>p4change</i>,
     <i>p4edit</i>, <i>p4submit</i>, <i>p4have</i>, <i>p4label</i>,
     <i>p4counter</i>, <i>p4reopen</i>, <i>p4revert</i>, and <i>p4add</i>
     commands.</p></td>
  </tr>
  <tr valign="top">
    <td nowrap><a href="Tasks/pvcstask.html">Pvcs</a></td>
--- a/src/etc/ant-bin.wxs
+++ b/src/etc/ant-bin.wxs
@@ -374,79 +374,78 @@
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--- a/src/etc/poms/ant-apache-oro/pom.xml
+++ b/src/etc/poms/ant-apache-oro/pom.xml
@@ -57,16 +57,12 @@
        <configuration>
          <includes>
            <include>org/apache/tools/ant/util/regexp/JakartaOro*</include>
            <include>org/apache/tools/ant/taskdefs/optional/perforce/*</include>
          </includes>
          <testIncludes>
            <include>org/apache/tools/ant/taskdefs/optional/perforce/*</include>
          </testIncludes>
        </configuration>
      </plugin>
    </plugins>
    <sourceDirectory>../../../../src/main</sourceDirectory>
    <testSourceDirectory>../../../../src/testcases</testSourceDirectory>
    <testSourceDirectory>../../../../src/tests/junit</testSourceDirectory>
    <outputDirectory>../../../../target/${project.artifactId}/classes</outputDirectory>
    <testOutputDirectory>../../../../target/${project.artifactId}/testcases</testOutputDirectory>
    <directory>../../../../target/${project.artifactId}</directory>
--- a/src/etc/poms/ant/pom.xml
+++ b/src/etc/poms/ant/pom.xml
@@ -102,7 +102,6 @@
            <exclude>org/apache/tools/ant/taskdefs/optional/net/FTP*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/net/RExec*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/net/TelnetTask*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/perforce/*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/junit/*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/ssh/*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/image/*</exclude>
@@ -133,7 +132,6 @@
            <exclude>org/apache/tools/ant/taskdefs/optional/junit/</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/net/FTP*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/ssh/*</exclude>
            <exclude>org/apache/tools/ant/taskdefs/optional/perforce/*</exclude>
          </testExcludes>
        </configuration>
      </plugin>
--- a/src/etc/testcases/taskdefs/optional/perforce/changerenumbered.xml
+++ b/src/etc/testcases/taskdefs/optional/perforce/changerenumbered.xml
@@ -1,50 +0,0 @@
 <?xml version="1.0"?>
 <!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
 <!-- author Antoine Levy-Lambert  -->
 <!-- this file demonstrates that p4.change will be modified by p4submit -->
 <!-- if the change number is modified by the Perforce daemon during the submission -->
 <project name="build1" default="runtest">
  <target name="runtest">
    <p4change/>
    <property name="change1" value="${p4.change}" />
    <echo>
 doing a first change ${change1}
 </echo>
    <p4change/>
    <property name="change2" value="${p4.change}" />
    <echo>
 doing a second change ${change2}
 </echo>
    <p4edit view="//depot/foobar" change="${change1}" />
    <p4edit view="//depot/hello" change="${change2}" />
    <echo>
 before submitting of hello change ${change2} p4.change is now ${p4.change}
 </echo>
    <p4submit change="${change2}"/>
    <echo>
 after submitting of hello p4.change is now ${p4.change}
 </echo>
    <echo>
 before submitting of foobar change ${change1}
 </echo>
    <p4submit change="${change1}"/>
    <echo>
 after submitting of foobar p4.change is now ${p4.change}
 </echo>
  </target>
 </project>
--- a/src/etc/testcases/taskdefs/optional/perforce/needsresolve.xml
+++ b/src/etc/testcases/taskdefs/optional/perforce/needsresolve.xml
@@ -1,73 +0,0 @@
 <?xml version="1.0"?>
 <!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
 <!-- author Antoine Levy-Lambert -->
 <!-- this test shows that p4 submit can now indicate that a file needs to be resolved -->
 <!-- before running the test, edit this xml and change the 5 properties at the top to values which make sense on your system-->
 <!-- the test uses two Perforce client specs which must exist beforehand -->
 <!-- also using both client specs you should be able to edit the file ${depot_file_spec} -->
 <project name="testresolve" default= "test">
  <property name="first_client" value="levyant_dev_ant"/>
  <property name="first_client_root" value="C:\dev\depot"/>
  <property name="second_client" value="levyant_cygwin_test"/>
  <property name="second_client_root" value="C:\dev\test"/>
  <property name="depot_file_spec" value="//depot/foobar"/>
  <target name="test">
    <p4change client="${first_client}"/>
    <property name="change1" value="${p4.change}" />
    <p4change client="${second_client}"/>
    <property name="change2" value="${p4.change}" />
    <sequential>
      <antcall target="edit">
 	<param name="p4.client" value="${first_client}"/>
 	<param name="client_root" value="${first_client_root}"/>
 	<param name="change" value="${change1}"/>
      </antcall>
      <antcall target="edit">
 	<param name="p4.client" value="${second_client}"/>
 	<param name="client_root" value="${second_client_root}"/>
 	<param name="change" value="${change2}"/>
      </antcall>
      <antcall target="submit">
 	<param name="p4.client" value="${first_client}"/>
 	<param name="change" value="${change1}"/>
      </antcall>
      <antcall target="submit">
 	<param name="p4.client" value="${second_client}"/>
 	<param name="change" value="${change2}"/>
      </antcall>
    </sequential>
  </target>
  <target name="edit">
    <echo>
 doing a  change ${change} on  client ${p4.client}
 </echo>
    <p4edit change="${change}" view="${depot_file_spec}"/>
    <mkdir dir="${client_root}/depot"/>
    <echo file="${client_root}/depot/foobar">
 hello ${p4.client} ${change}
 </echo>
  </target>
  <target name="submit">
    <p4submit change="${change}" needsresolveproperty="needsresolve" changeproperty="mychange"/>
    <echo>
 p4.needsresolve ${p4.needsresolve} after submit
        needsresolveproperty ${needsresolve} after submit
        changeproperty ${mychange} after submit
 </echo>
  </target>
 </project>
--- a/src/main/org/apache/tools/ant/taskdefs/defaults.properties
+++ b/src/main/org/apache/tools/ant/taskdefs/defaults.properties
@@ -159,21 +159,6 @@ junit=org.apache.tools.ant.taskdefs.optional.junit.JUnitTask
 junitreport=org.apache.tools.ant.taskdefs.optional.junit.XMLResultAggregator
 native2ascii=org.apache.tools.ant.taskdefs.optional.Native2Ascii
 netrexxc=org.apache.tools.ant.taskdefs.optional.NetRexxC
 p4add=org.apache.tools.ant.taskdefs.optional.perforce.P4Add
 p4change=org.apache.tools.ant.taskdefs.optional.perforce.P4Change
 p4counter=org.apache.tools.ant.taskdefs.optional.perforce.P4Counter
 p4delete=org.apache.tools.ant.taskdefs.optional.perforce.P4Delete
 p4edit=org.apache.tools.ant.taskdefs.optional.perforce.P4Edit
 p4fstat=org.apache.tools.ant.taskdefs.optional.perforce.P4Fstat
 p4have=org.apache.tools.ant.taskdefs.optional.perforce.P4Have
 p4integrate=org.apache.tools.ant.taskdefs.optional.perforce.P4Integrate
 p4label=org.apache.tools.ant.taskdefs.optional.perforce.P4Label
 p4labelsync=org.apache.tools.ant.taskdefs.optional.perforce.P4Labelsync
 p4reopen=org.apache.tools.ant.taskdefs.optional.perforce.P4Reopen
 p4resolve=org.apache.tools.ant.taskdefs.optional.perforce.P4Resolve
 p4revert=org.apache.tools.ant.taskdefs.optional.perforce.P4Revert
 p4submit=org.apache.tools.ant.taskdefs.optional.perforce.P4Submit
 p4sync=org.apache.tools.ant.taskdefs.optional.perforce.P4Sync
 propertyfile=org.apache.tools.ant.taskdefs.optional.PropertyFile
 pvcs=org.apache.tools.ant.taskdefs.optional.pvcs.Pvcs
 replaceregexp=org.apache.tools.ant.taskdefs.optional.ReplaceRegExp
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/FStatP4OutputHandler.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/FStatP4OutputHandler.java
@@ -1,60 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.oro.text.perl.Perl5Util;
 import java.util.ArrayList;
 /**
 * FStatP4OutputHandler  - spezialied Perforce output handler
 * able to sort files recognized as managed by Perforce and files not
 * managed by Perforce in the output
 *
 */
 class FStatP4OutputHandler extends P4HandlerAdapter {
    private P4Fstat parent;
    private ArrayList existing = new ArrayList();
    private ArrayList nonExisting = new ArrayList();
    private static Perl5Util util = new Perl5Util();
    public FStatP4OutputHandler(P4Fstat parent) {
        this.parent = parent;
    }
    public void process(String line) throws BuildException {
        if (util.match("/^... clientFile (.+)$/", line)) {
            String f = util.group(1);
            existing.add(f);
        } else if (util.match("/^(.+) - no such file/", line)) {
            String f = util.group(1);
            nonExisting.add(f);
        }
        parent.log(parent.util.substitute("s/^.*: //", line),
                   Project.MSG_VERBOSE);
    }
    public ArrayList getExisting() {
        return existing;
    }
    public ArrayList getNonExisting() {
        return nonExisting;
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Add.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Add.java
@@ -1,143 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import java.io.File;
 import java.util.Vector;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.DirectoryScanner;
 import org.apache.tools.ant.types.FileSet;
 /**
 * Adds specified files to Perforce.
 *
 * <b>Example Usage:</b>
 * <table border="1">
 * <th>Function</th><th>Command</th>
 * <tr><td>Add files using P4USER, P4PORT and P4CLIENT settings specified</td>
 * <td>&lt;P4add <br>P4view="//projects/foo/main/source/..." <br>P4User="fbloggs"
 * <br>P4Port="km01:1666"
 * <br>P4Client="fbloggsclient"&gt;<br>&lt;fileset basedir="dir" includes="**&#47;*.java"&gt;<br>
 * &lt;/p4add&gt;</td></tr>
 * <tr><td>Add files using P4USER, P4PORT and P4CLIENT settings defined in environment</td><td>
 * &lt;P4add P4view="//projects/foo/main/source/..." /&gt;<br>&lt;fileset basedir="dir"
 * includes="**&#47;*.java"&gt;<br>&lt;/p4add&gt;</td></tr>
 * <tr><td>Specify the length of command line arguments to pass to each invocation of p4</td>
 * <td>&lt;p4add Commandlength="450"&gt;</td></tr>
 * </table>
 *
 * @ant.task category="scm"
 */
 public class P4Add extends P4Base {
    private static final int DEFAULT_CMD_LENGTH = 450;
    private int changelist;
    private String addCmd = "";
    private Vector filesets = new Vector();
    private int cmdLength = DEFAULT_CMD_LENGTH;
    /**
     *   Set the maximum length
     *   of the commandline when calling Perforce to add the files.
     *   Defaults to 450, higher values mean faster execution,
     *   but also possible failures.
     *   @param len maximum length of command line default is 450.
     *   @throws BuildException if trying to set the command line length to 0 or less.
     */
    public void setCommandlength(int len) throws BuildException {
        if (len <= 0) {
            throw new BuildException("P4Add: Commandlength should be a positive number");
        }
        this.cmdLength = len;
    }
    /**
     * If specified the open files are associated with the
     * specified pending changelist number; otherwise the open files are
     * associated with the default changelist.
     *
     * @param changelist the change list number.
     *
     * @throws BuildException if trying to set a change list number &lt;=0.
     */
    public void setChangelist(int changelist) throws BuildException {
        if (changelist <= 0) {
            throw new BuildException("P4Add: Changelist# should be a positive number");
        }
        this.changelist = changelist;
    }
    /**
     * Add a fileset whose files will be added to Perforce.
     *
     * @param set the FileSet that one wants to add to Perforce Source Control.
     */
    public void addFileset(FileSet set) {
        filesets.addElement(set);
    }
    /**
     * Run the task.
     *
     * @throws BuildException if the execution of the Perforce command fails.
     */
    public void execute() throws BuildException {
        if (P4View != null) {
            addCmd = P4View;
        }
        P4CmdOpts = (changelist > 0) ? ("-c " + changelist) : "";
        StringBuffer filelist = new StringBuffer();
        final int size = filesets.size();
        for (int i = 0; i < size; i++) {
            FileSet fs = (FileSet) filesets.elementAt(i);
            DirectoryScanner ds = fs.getDirectoryScanner(getProject());
            String[] srcFiles = ds.getIncludedFiles();
            if (srcFiles != null) {
                for (int j = 0; j < srcFiles.length; j++) {
                    File f = new File(ds.getBasedir(), srcFiles[j]);
                    filelist.append(" ").append('"').append(f.getAbsolutePath()).append('"');
                    if (filelist.length() > cmdLength) {
                        execP4Add(filelist);
                        filelist = new StringBuffer();
                    }
                }
                if (filelist.length() > 0) {
                    execP4Add(filelist);
                }
            } else {
                log("No files specified to add!", Project.MSG_WARN);
            }
        }
    }
    private void execP4Add(StringBuffer list) {
        log("Execing add " + P4CmdOpts + " " + addCmd + list, Project.MSG_INFO);
        execP4Command("-s add " + P4CmdOpts + " " + addCmd + list, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Base.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Base.java
@@ -1,311 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import java.io.IOException;
 import org.apache.oro.text.perl.Perl5Util;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.taskdefs.Execute;
 import org.apache.tools.ant.types.Commandline;
 /** Base class for Perforce (P4) ANT tasks. See individual task for example usage.
 *
 * @see P4Sync
 * @see P4Have
 * @see P4Change
 * @see P4Edit
 * @see P4Submit
 * @see P4Label
 * @see org.apache.tools.ant.taskdefs.Execute
 */
 public abstract class P4Base extends org.apache.tools.ant.Task {
    // CheckStyle:VisibilityModifier OFF - bc
    // CheckStyle:MemberNameCheck OFF - bc
    /**Perl5 regexp in Java - cool eh? */
    protected Perl5Util util = null;
    /** The OS shell to use (cmd.exe or /bin/sh) */
    protected String shell;
    //P4 runtime directives
    /** Perforce Server Port (eg KM01:1666) */
    protected String P4Port = "";
    /** Perforce Client (eg myclientspec) */
    protected String P4Client = "";
    /** Perforce User (eg fbloggs) */
    protected String P4User = "";
    /** Perforce view for commands. (eg //projects/foobar/main/source/... )*/
    protected String P4View = "";
    // Perforce task directives
    /** Keep going or fail on error - defaults to fail. */
    protected boolean failOnError = true;
    //P4 g-opts and cmd opts (rtfm)
    /** Perforce 'global' opts.
     * Forms half of low level API */
    protected String P4Opts = "";
    /** Perforce command opts.
     * Forms half of low level API */
    protected String P4CmdOpts = "";
    /** Set by the task or a handler to indicate that the task has failed.  BuildExceptions
     * can also be thrown to indicate failure. */
    private boolean inError = false;
    /** If inError is set, then errorMessage needs to contain the reason why. */
    private String errorMessage = "";
    // CheckStyle:MemberNameCheck ON
    // CheckStyle:VisibilityModifier ON
    /**
     * gets whether or not the task has encountered an error
     * @return error flag
     * @since ant 1.6
     */
    public boolean getInError() {
        return inError;
    }
    /**
     * sets the error flag on the task
     * @param inError if true an error has been encountered by the handler
     * @since ant 1.6
     */
    public void setInError(boolean inError) {
        this.inError = inError;
    }
    /**
     * gets the error message recorded by the Perforce handler
     * @return error message
     */
    public String getErrorMessage() {
        return errorMessage;
    }
    /**
     * sets the error message
     * @param errorMessage line of error output
     */
    public void setErrorMessage(String errorMessage) {
        this.errorMessage = errorMessage;
    }
    //Setters called by Ant
    /**
     * The p4d server and port to connect to;
     * optional, default "perforce:1666"
     *
     * @param p4Port the port one wants to set such as localhost:1666
     */
    public void setPort(String p4Port) {
        this.P4Port = "-p" + p4Port;
    }
    /**
     * The p4 client spec to use;
     * optional, defaults to the current user
     *
     * @param p4Client the name of the Perforce client spec
     */
    public void setClient(String p4Client) {
        this.P4Client = "-c" + p4Client;
    }
    /**
     * The p4 username;
     * optional, defaults to the current user
     *
     * @param p4User the user name
     */
    public void setUser(String p4User) {
        this.P4User = "-u" + p4User;
    }
    /**
     * Set global P4 options; Used on all
     * of the Perforce tasks.
     *
     * @param p4Opts global options, to use a specific P4Config file for instance
     */
    public void setGlobalopts(String p4Opts) {
        this.P4Opts = p4Opts;
    }
    /**
     * The client, branch or label view to operate upon;
     * optional default "//...".
     *
     * the view is required for the following tasks :
     * <ul>
     * <li>p4delete</li>
     * <li>p4edit</li>
     * <li>p4reopen</li>
     * <li>p4resolve</li>
     * </ul>
     *
     * @param p4View the view one wants to use
     */
    public void setView(String p4View) {
        this.P4View = p4View;
    }
    /**
     * Set extra command options; only used on some
     * of the Perforce tasks.
     *
     * @param p4CmdOpts  command line options going after the particular
     * Perforce command
     */
    public void setCmdopts(String p4CmdOpts) {
        this.P4CmdOpts = p4CmdOpts;
    }
    /**
     * whether to stop the build (true, default)
     * or keep going if an error is returned from the p4 command
     * @param fail indicates whether one wants to fail the build if an error comes from the
     * Perforce command
     */
    public void setFailonerror(boolean fail) {
        failOnError = fail;
    }
    /**
     *  sets attributes Port, Client, User from properties
     *  if these properties are defined.
     *  Called automatically by UnknownElement
     *  @see org.apache.tools.ant.UnknownElement
     *  <table>
     *  <tr><th>Property</th><th>Attribute</th></tr>
     *  <tr><td>p4.port</td><td>Port</td></tr>
     *  <tr><td>p4.client</td><td>Client</td></tr>
     *  <tr><td>p4.user</td><td>User</td></tr>
     *  </table>
     */
    public void init() {
        util = new Perl5Util();
        //Get default P4 settings from environment - Mark would have done something cool with
        //introspection here.....:-)
        String tmpprop;
        // CheckStyle:InnerAssignment OFF
        if ((tmpprop = getProject().getProperty("p4.port")) != null) {
            setPort(tmpprop);
        }
        if ((tmpprop = getProject().getProperty("p4.client")) != null) {
            setClient(tmpprop);
        }
        if ((tmpprop = getProject().getProperty("p4.user")) != null) {
            setUser(tmpprop);
        }
        // CheckStyle:InnerAssignment ON
    }
    /**
    *  no usages found for this method
    *  runs a Perforce command without a handler
    * @param command the command that one wants to execute
    * @throws BuildException if failonerror is set and the command fails
    */
    protected void execP4Command(String command) throws BuildException {
        execP4Command(command, null);
    }
    /**
     * Execute P4 command assembled by subclasses.
     *
     * @param command The command to run
     * @param handler A P4Handler to process any input and output
     *
     * @throws BuildException if failonerror has been set to true
     */
    protected void execP4Command(String command, P4Handler handler) throws BuildException {
        try {
            // reset error flags before executing the command
            inError = false;
            errorMessage = "";
            Commandline commandline = new Commandline();
            commandline.setExecutable("p4");
            //Check API for these - it's how CVS does it...
            if (P4Port != null && P4Port.length() != 0) {
                commandline.createArgument().setValue(P4Port);
            }
            if (P4User != null && P4User.length() != 0) {
                commandline.createArgument().setValue(P4User);
            }
            if (P4Client != null && P4Client.length() != 0) {
                commandline.createArgument().setValue(P4Client);
            }
            if (P4Opts != null && P4Opts.length() != 0) {
                commandline.createArgument().setLine(P4Opts);
            }
            commandline.createArgument().setLine(command);
            log(commandline.describeCommand(), Project.MSG_VERBOSE);
            if (handler == null) {
                handler = new SimpleP4OutputHandler(this);
            }
            Execute exe = new Execute(handler, null);
            exe.setAntRun(getProject());
            exe.setCommandline(commandline.getCommandline());
            try {
                exe.execute();
                if (inError && failOnError) {
                    throw new BuildException(errorMessage);
                }
            } catch (IOException e) {
                throw new BuildException(e);
            } finally {
                try {
                    handler.stop();
                } catch (Exception e) {
                    log("Error stopping execution framework: " + e.toString(),
                        Project.MSG_ERR);
                }
            }
        } catch (Exception e) {
            String failMsg = "Problem exec'ing P4 command: " + e.getMessage();
            if (failOnError) {
                if (e instanceof BuildException) {
                    throw (BuildException) e;
                } else {
                    throw new BuildException(failMsg, e);
                }
            } else {
                log(failMsg, Project.MSG_ERR);
            }
        }
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Change.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Change.java
@@ -1,147 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 /**
 * Requests a new changelist from the Perforce server.
 * P4Change creates a new changelist in perforce. P4Change sets the property
 * ${p4.change} with the new changelist number. This should then be passed into
 * p4edit and p4submit.
 *
 *
 * @see P4Edit
 * @see P4Submit
 *
 * @ant.task category="scm"
 */
 public class P4Change extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    protected String emptyChangeList = null;
    protected String description = "AutoSubmit By Ant";
    // CheckStyle:VisibilityModifier ON
    /**
     * creates a new Perforce change list
     * sets the p4.change property to the number of the new change list
     * @throws BuildException if the word error appears in the output coming from Perforce
     */
    public void execute() throws BuildException {
        if (emptyChangeList == null) {
            emptyChangeList = getEmptyChangeList();
        }
        final Project myProj = getProject();
        P4Handler handler = new P4HandlerAdapter() {
            public void process(String line) {
                if (util.match("/Change/", line)) {
                    //Remove any non-numerical chars - should leave the change number
                    line = util.substitute("s/[^0-9]//g", line);
                    int changenumber = Integer.parseInt(line);
                    log("Change Number is " + changenumber, Project.MSG_INFO);
                    myProj.setProperty("p4.change", "" + changenumber);
                } else if (util.match("/error/", line)) {
                    throw new BuildException("Perforce Error, check client settings and/or server");
                }
            }
        };
        handler.setOutput(emptyChangeList);
        execP4Command("change -i", handler);
    }
    /**
     * returns the text of an empty change list
     * @return  the text of an empty change list
     * @throws BuildException  if the text error is displayed
     * in the Perforce output outside of a comment line
     */
    public String getEmptyChangeList() throws BuildException {
        final StringBuffer stringbuf = new StringBuffer();
        execP4Command("change -o", new P4HandlerAdapter() {
            public void process(String line) {
                if (!util.match("/^#/", line)) {
                    if (util.match("/error/", line)) {
                        log("Client Error", Project.MSG_VERBOSE);
                        throw new BuildException("Perforce Error, "
                        + "check client settings and/or server");
                    } else if (util.match("/<enter description here>/", line)) {
                        // we need to escape the description in case there are /
                        description = backslash(description);
                        line = util.substitute("s/<enter description here>/"
                            + description + "/", line);
                    } else if (util.match("/\\/\\//", line)) {
                        //Match "//" for begining of depot filespec
                        return;
                    }
                    stringbuf.append(line);
                    stringbuf.append("\n");
                }
            }
        });
        return stringbuf.toString();
    }
    /**
     * Ensure that a string is backslashing slashes so that  it does not
     * confuse them with Perl substitution delimiter in Oro. Backslashes are
     * always backslashes in a string unless they escape the delimiter.
     * @param value the string to backslash for slashes
     * @return the backslashed string
     * @see <a href="http://jakarta.apache.org/oro/api/org/apache/oro/text/perl/Perl5Util.html
     * #substitute(java.lang.String,%20java.lang.String)">Oro</a>
     */
    public static final String backslash(String value) {
        final StringBuffer buf = new StringBuffer(value.length());
        final int len = value.length();
        for (int i = 0; i < len; i++) {
            char c = value.charAt(i);
            if (c == '/') {
                buf.append('\\');
            }
            buf.append(c);
        }
        return buf.toString();
    }
    /**
     * Description for ChangeList;optional.
     * If none is specified, it will default to "AutoSubmit By Ant"
     * @param desc description for the change list
     */
    public void setDescription(String desc) {
        this.description = desc;
    }
 } //EoF
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Counter.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Counter.java
@@ -1,151 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 /**
 * Obtains or sets the value of a counter.
 *
 * <p> When used in its base form
 * (where only the counter name is provided), the counter value will be
 * printed to the output stream. When the value is provided, the counter
 * will be set to the value provided. When a property name is provided,
 * the property will be filled with the value of the counter. You may
 * not specify to both get and set the value of the counter in the same
 * Task.
 * </p>
 * <P>
 * The user performing this task must have Perforce &quot;review&quot; permissions
 * as defined by Perforce protections in order for this task to succeed.
 </P>
 * Example Usage:<br>
 * &lt;p4counter name="${p4.counter}" property=${p4.change}"/&gt;
 *
 * @ant.task category="scm"
 */
 public class P4Counter extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    /**
     * name of the counter
     */
    public String counter = null;
    /**
     * name of an optional property
     */
    public String property = null;
    /**
     * flag telling whether the value of the counter should be set
     */
    public boolean shouldSetValue = false;
    /**
     * flag telling whether a property should be set
     */
    public boolean shouldSetProperty = false;
    /**
     * new value for the counter
     */
    public int value = 0;
    // CheckStyle:VisibilityModifier ON
    /**
     * The name of the counter; required
     * @param counter name of the counter
     */
    public void setName(String counter) {
        this.counter = counter;
    }
    /**
     * The new value for the counter; optional.
     * @param value new value for the counter
     */
    public void setValue(int value) {
        this.value = value;
        shouldSetValue = true;
    }
    /**
     * A property to be set with the value of the counter
     * @param property the name of a property to set with the value
     * of the counter
     */
    public void setProperty(String property) {
        this.property = property;
        shouldSetProperty = true;
    }
    /**
     * again, properties are mutable in this tsk
     * @throws BuildException if the required parameters are not supplied.
     */
    public void execute() throws BuildException {
        if ((counter == null) || counter.length() == 0) {
            throw new BuildException("No counter specified to retrieve");
        }
        if (shouldSetValue && shouldSetProperty) {
            throw new BuildException("Cannot both set the value of the property and retrieve the "
                + "value of the property.");
        }
        String command = "counter " + P4CmdOpts + " " + counter;
        if (!shouldSetProperty) {
            // NOTE kirk@radik.com 04-April-2001 -- If you put in the -s, you
            // have to start running through regular expressions here. Much easier
            // to just not include the scripting information than to try to add it
            // and strip it later.
            command = "-s " + command;
        }
        if (shouldSetValue) {
            command += " " + value;
        }
        if (shouldSetProperty) {
            final Project myProj = getProject();
            P4Handler handler = new P4HandlerAdapter() {
                public void process(String line) {
                    log("P4Counter retrieved line \"" + line + "\"", Project.MSG_VERBOSE);
                    try {
                        value = Integer.parseInt(line);
                        myProj.setProperty(property, "" + value);
                    } catch (NumberFormatException nfe) {
                        throw new BuildException("Perforce error. "
                        + "Could not retrieve counter value.");
                    }
                }
            };
            execP4Command(command, handler);
        } else {
            execP4Command(command, new SimpleP4OutputHandler(this));
        }
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Delete.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Delete.java
@@ -1,65 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /** Checkout files for deletion.
 *
 * Example Usage:<br>
 * &lt;p4delete change="${p4.change}" view="//depot/project/foo.txt" /&gt;<br>
 *
 * Simple re-write of P4Edit changing 'edit' to 'delete'.<br>
 *
 * @todo What to do if file is already open in one of our changelists perhaps
 * (See also {@link P4Edit P4Edit})?<br>
 *
 * @ant.task category="scm"
 */
 public class P4Delete extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    /**
     * number of the change list to work on
     */
    public String change = null;
    // CheckStyle:VisibilityModifier ON
    /**
     * An existing changelist number for the deletion; optional
     * but strongly recommended.
     * @param change the number of a change list
     */
    public void setChange(String change) {
        this.change = change;
    }
    /**
     * executes the p4 delete task
     * @throws BuildException if there is no view specified
     */
    public void execute() throws BuildException {
        if (change != null) {
            P4CmdOpts = "-c " + change;
        }
        if (P4View == null) {
            throw new BuildException("No view specified to delete");
        }
        execP4Command("-s delete " + P4CmdOpts + " " + P4View, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Edit.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Edit.java
@@ -1,73 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /**
 * Open file(s) for edit.
 * P4Change should be used to obtain a new changelist for P4Edit as,
 * although P4Edit can open files to the default change,
 * P4Submit cannot yet submit to it.
 * Example Usage:<br>
 * &lt;p4edit change="${p4.change}" view="//depot/project/foo.txt" /&gt;
 *
 * @todo Should call reopen if file is already open in one of our changelists perhaps?
 *
 * @ant.task category="scm"
 */
 public class P4Edit extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    /**
     * number of the change list to work on
     */
    public String change = null;
    // CheckStyle:VisibilityModifier ON
    /**
     * An existing changelist number to assign files to; optional
     * but strongly recommended.
     * @param change the change list number
     */
    public void setChange(String change) {
        this.change = change;
    }
    /**
     * Run the p4 edit command
     * @throws BuildException if there is no view specified
     */
    public void execute() throws BuildException {
        if (change != null) {
            P4CmdOpts = "-c " + change;
        }
        if (P4View == null) {
            throw new BuildException("No view specified to edit");
        }
        execP4Command("-s edit " + P4CmdOpts + " " + P4View, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Fstat.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Fstat.java
@@ -1,200 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import java.io.File;
 import java.util.Vector;
 import java.util.ArrayList;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.DirectoryScanner;
 import org.apache.tools.ant.types.FileSet;
 /**
 * P4Fstat--find out which files are under Perforce control and which are not.
 *
 * <br><b>Example Usage:</b><br>
 * <pre>
 * &lt;project name=&quot;p4fstat&quot; default=&quot;p4fstat&quot;
 * basedir=&quot;C:\dev\gnu&quot;&gt;
 *     &lt;target name=&quot;p4fstat&quot; &gt;
 *         &lt;p4fstat showfilter=&quot;all&quot;&gt;
 *             &lt;fileset dir=&quot;depot&quot; includes=&quot;**\/*&quot;/&gt;
 *         &lt;/p4fstat&gt;
 *     &lt;/target&gt;
 * &lt;/project&gt;
 * </pre>
 *
 * @ant.task category="scm"
 */
 public class P4Fstat extends P4Base {
    private int changelist;
    private String addCmd = "";
    private Vector filesets = new Vector();
    private static final int DEFAULT_CMD_LENGTH = 300;
    private int cmdLength = DEFAULT_CMD_LENGTH;
    private static final int SHOW_ALL = 0;
    private static final int SHOW_EXISTING = 1;
    private static final int SHOW_NON_EXISTING = 2;
    private int show = SHOW_NON_EXISTING;
    private FStatP4OutputHandler handler;
    private StringBuffer filelist;
    private int fileNum = 0;
    private int doneFileNum = 0;
    private boolean debug = false;
    private static final String EXISTING_HEADER
        = "Following files exist in perforce";
    private static final String NONEXISTING_HEADER
        = "Following files do not exist in perforce";
    /**
     * Sets the filter that one wants applied.
     * <table>
     * <tr><th>Option</th><th>Meaning</th></tr>
     * <tr><td>all</td><td>all files under Perforce control or not</td></tr>
     * <tr><td>existing</td><td>only files under Perforce control</td></tr>
     * <tr><td>non-existing</td><td>only files not under Perforce control or not</td></tr>
     * </table>
     * @param filter should be one of all|existing|non-existing.
     */
    public void setShowFilter(String filter) {
        if (filter.equalsIgnoreCase("all")) {
            show = SHOW_ALL;
        } else if (filter.equalsIgnoreCase("existing")) {
            show = SHOW_EXISTING;
        } else if (filter.equalsIgnoreCase("non-existing")) {
            show = SHOW_NON_EXISTING;
        } else {
            throw new BuildException("P4Fstat: ShowFilter should be one of: "
                + "all, existing, non-existing");
        }
    }
    /**
     * Sets optionally a change list number.
     * @param changelist change list that one wants information about.
     * @throws BuildException if the change list number is negative.
     */
    public void setChangelist(int changelist) throws BuildException {
        if (changelist <= 0) {
            throw new BuildException("P4FStat: Changelist# should be a "
                + "positive number");
        }
        this.changelist = changelist;
    }
    /**
     * Adds a fileset to be examined by p4fstat.
     * @param set the fileset to add.
     */
    public void addFileset(FileSet set) {
        filesets.addElement(set);
    }
    /**
     * Executes the p4fstat task.
     * @throws BuildException if no files are specified.
     */
    public void execute() throws BuildException {
        handler = new FStatP4OutputHandler(this);
        if (P4View != null) {
            addCmd = P4View;
        }
        P4CmdOpts = (changelist > 0) ? ("-c " + changelist) : "";
        filelist = new StringBuffer();
        final int size = filesets.size();
        for (int i = 0; i < size; i++) {
            FileSet fs = (FileSet) filesets.elementAt(i);
            DirectoryScanner ds = fs.getDirectoryScanner(getProject());
            String[] srcFiles = ds.getIncludedFiles();
            if (srcFiles != null) {
                fileNum = srcFiles.length;
                for (int j = 0; j < srcFiles.length; j++) {
                    File f = new File(ds.getBasedir(), srcFiles[j]);
                    filelist.append(" ").append('"').append(f.getAbsolutePath()).append('"');
                    doneFileNum++;
                    if (filelist.length() > cmdLength) {
                        execP4Fstat(filelist);
                        filelist = new StringBuffer();
                    }
                }
                if (filelist.length() > 0) {
                    execP4Fstat(filelist);
                }
            } else {
                log("No files specified to query status on!", Project.MSG_WARN);
            }
        }
        if (show == SHOW_ALL || show == SHOW_EXISTING) {
            printRes(handler.getExisting(), EXISTING_HEADER);
        }
        if (show == SHOW_ALL || show == SHOW_NON_EXISTING) {
            printRes(handler.getNonExisting(), NONEXISTING_HEADER);
        }
    }
    /**
     * Return the number of files seen.
     * @return the number of files seen.
     */
    public int getLengthOfTask() {
        return fileNum;
    }
    /**
     * Return the number of passes to make.
     * IS THIS BEING USED?
     * @return number of passes (how many filesets).
     */
    int getPasses() {
        return filesets.size();
    }
    private void printRes(ArrayList ar, String header) {
        log(header, Project.MSG_INFO);
        final int size = ar.size();
        for (int i = 0; i < size; i++) {
            log((String) ar.get(i), Project.MSG_INFO);
        }
    }
    private void execP4Fstat(StringBuffer list) {
        String l = list.substring(0);
        if (debug) {
            log("Executing fstat " + P4CmdOpts + " " + addCmd + l + "\n",
                Project.MSG_INFO);
        }
        execP4Command("fstat " + P4CmdOpts + " " + addCmd + l, handler);
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Handler.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Handler.java
@@ -1,43 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.taskdefs.ExecuteStreamHandler;
 /** Interface for p4 job output stream handler. Classes implementing this interface
 * can be called back by P4Base.execP4Command();
 *
 */
 public interface P4Handler extends ExecuteStreamHandler {
    /**
     * processing of one line of stdout or of stderr
     * @param line a line of stdout or stderr that the implementation will process
     * @throws BuildException at the discretion of the implementation.
     */
    void process(String line) throws BuildException;
    /**
     * set any data to be written to P4's stdin
     * @param line the text to write to P4's stdin
     * @throws BuildException if the line cannot be processed.
     */
    void setOutput(String line) throws BuildException;
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4HandlerAdapter.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4HandlerAdapter.java
@@ -1,117 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.taskdefs.PumpStreamHandler;
 /**
 * base class to manage streams around the execution of the Perforce
 * command line client
 */
 public abstract class P4HandlerAdapter  implements P4Handler {
    // CheckStyle:VisibilityModifier OFF - bc
    String p4input = "";
    private PumpStreamHandler myHandler = null;
    // CheckStyle:VisibilityModifier ON
    /**
     *  set any data to be written to P4's stdin
     *  @param p4Input the text to write to P4's stdin
     */
    public void setOutput(String p4Input) {
        this.p4input = p4Input;
    }
    /**
     * subclasses of P4HandlerAdapter must implement this routine
     * processing of one line of stdout or of stderr
     * @param line line of stdout or stderr to process
     */
    public abstract void process(String line);
    /**
     * this routine gets called by the execute routine of the Execute class
     * it connects the PumpStreamHandler to the input/output/error streams of the process.
     * @throws BuildException if there is a error.
     * @see org.apache.tools.ant.taskdefs.Execute#execute
     */
    public void start() throws BuildException {
        if (p4input != null && p4input.length() > 0) {
            myHandler = new PumpStreamHandler(new P4OutputStream(this), new P4OutputStream(this),
                new ByteArrayInputStream(p4input.getBytes()));
        } else {
            myHandler = new PumpStreamHandler(new P4OutputStream(this), new P4OutputStream(this));
        }
        myHandler.setProcessInputStream(os);
        myHandler.setProcessErrorStream(es);
        myHandler.setProcessOutputStream(is);
        myHandler.start();
    }
    /**
     * stops the processing of streams
     * called from P4Base#execP4Command(String command, P4Handler handler)
     * @see P4Base#execP4Command(String, P4Handler)
     */
    public void stop() {
        if (myHandler != null) {
            // might never have been started, forfor example ifif p4
            // is not on the PATH
            myHandler.stop();
        }
    }
    // CheckStyle:VisibilityModifier OFF - bc
    OutputStream os;    //Input
    InputStream is;     //Output
    InputStream es;     //Error
    // CheckStyle:VisibilityModifier ON
    /**
     * connects the handler to the input stream into Perforce
     * used indirectly by tasks requiring to send specific standard input
     * such as p4label, p4change
     * @param os the stream bringing input to the p4 executable
     * @throws IOException under unknown circumstances
     */
    public void setProcessInputStream(OutputStream os) throws IOException {
        this.os = os;
    }
    /**
     * connects the handler to the stderr of the Perforce process
     * @param is stderr coming from Perforce
     * @throws IOException under unknown circumstances
     */
    public void setProcessErrorStream(InputStream is) throws IOException {
        this.es = is;
    }
    /**
     * connects the handler to the stdout of the Perforce process
     * @param is stdout coming from Perforce
     * @throws IOException under unknown circumstances
     */
    public void setProcessOutputStream(InputStream is) throws IOException {
        this.is = is;
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Have.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Have.java
@@ -1,46 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /** Lists Perforce files currently on client.
 *
 * P4Have simply dumps the current file version info into
 * the Ant log (or stdout).
 *
 * @ant.task category="scm"
 */
 public class P4Have extends P4Base {
    /**
     * Execute the Perforce <code>have</code> command.
     *
     * @throws BuildException if the command cannot be executed.
     */
    public void execute() throws BuildException {
        execP4Command("have " + P4CmdOpts + " " + P4View, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Integrate.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Integrate.java
@@ -1,318 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /**
 * Integrate file(s).
 * P4Change should be used to obtain a new changelist for P4Integrate,
 * although P4Integrate can open files to the default change,
 * P4Submit cannot yet submit to it.
 * Example Usage:<br>
 * &lt;p4integrate change="${p4.change}"
 * fromfile="//depot/project/dev/foo.txt" tofile="//depot/project/main/foo.txt" /&gt;
 *
 *
 * @ant.task category="scm"
 */
 public class P4Integrate extends P4Base {
    private String change = null;
    private String fromfile = null;
    private String tofile = null;
    private String branch = null;
    private boolean restoredeletedrevisions = false;
    private boolean forceintegrate = false;
    private boolean leavetargetrevision = false;
    private boolean enablebaselessmerges = false;
    private boolean simulationmode = false;
    private boolean reversebranchmappings = false;
    private boolean propagatesourcefiletype = false;
    private boolean nocopynewtargetfiles = false;
    /**
     * get the changelist number
     *
     * @return the changelist number set for this task
     */
    public String getChange() {
        return change;
    }
    /**
     * set the changelist number for the operation
     *
     * @param change An existing changelist number to assign files to; optional
     * but strongly recommended.
     */
    public void setChange(String change) {
        this.change = change;
    }
    /**
     * get the from file specification
     *
     * @return the from file specification
     */
    public String getFromfile() {
        return fromfile;
    }
    /**
     * sets the from file specification
     *
     * @param fromf the from file specification
     */
    public void setFromfile(String fromf) {
        this.fromfile = fromf;
    }
    /**
     * get the to file specification
     *
     * @return the to file specification
     */
    public String getTofile() {
        return tofile;
    }
    /**
     * sets the to file specification
     *
     * @param tof the to file specification
     */
    public void setTofile(String tof) {
        this.tofile = tof;
    }
    /**
     * get the branch
     *
     * @return the name of the branch
     */
    public String getBranch() {
        return branch;
    }
    /**
     * sets the branch
     *
     * @param br the name of the branch to use
     */
    public void setBranch(String br) {
        this.branch = br;
    }
    /**
     * gets the restoredeletedrevisions flag
     *
     * @return restore deleted revisions
     */
    public boolean isRestoreDeletedRevisions() {
        return restoredeletedrevisions;
    }
    /**
     * sets the restoredeletedrevisions flag
     *
     * @param setrest value chosen for restoredeletedrevisions
     */
    public void setRestoreDeletedRevisions(boolean setrest) {
        this.restoredeletedrevisions = setrest;
    }
    /**
     * gets the forceintegrate flag
     *
     * @return restore deleted revisions
     */
    public boolean isForceIntegrate() {
        return forceintegrate;
    }
    /**
     * sets the forceintegrate flag
     *
     * @param setrest value chosen for forceintegrate
     */
    public void setForceIntegrate(boolean setrest) {
        this.forceintegrate = setrest;
    }
    /**
     * gets the leavetargetrevision flag
     *
     * @return flag indicating if the target revision should be preserved
     */
    public boolean isLeaveTargetRevision() {
        return leavetargetrevision;
    }
    /**
     * sets the leavetargetrevision flag
     *
     * @param setrest value chosen for leavetargetrevision
     */
    public void setLeaveTargetRevision(boolean setrest) {
        this.leavetargetrevision = setrest;
    }
    /**
     * gets the enablebaselessmerges flag
     *
     * @return boolean indicating if baseless merges are desired
     */
    public boolean isEnableBaselessMerges() {
        return enablebaselessmerges;
    }
    /**
     * sets the enablebaselessmerges flag
     *
     * @param setrest value chosen for enablebaselessmerges
     */
    public void setEnableBaselessMerges(boolean setrest) {
        this.enablebaselessmerges = setrest;
    }
    /**
     * gets the simulationmode flag
     *
     * @return simulation mode flag
     */
    public boolean isSimulationMode() {
        return simulationmode;
    }
    /**
     * sets the simulationmode flag
     *
     * @param setrest value chosen for simulationmode
     */
    public void setSimulationMode(boolean setrest) {
        this.simulationmode = setrest;
    }
    /**
     * returns the flag indicating if reverse branch mappings are sought
     *
     * @return reversebranchmappings flag
     */
    public boolean isReversebranchmappings() {
        return reversebranchmappings;
    }
    /**
     *  sets the reversebranchmappings flag
     *
     *  @param reversebranchmappings flag indicating if reverse branch mappings are sought
     */
    public void setReversebranchmappings(boolean reversebranchmappings) {
        this.reversebranchmappings = reversebranchmappings;
    }
    /**
     *  returns flag indicating if propagation of source file type is sought
     *
     *  @return flag set to true if you want to propagate source file type for existing target files
     */
    public boolean isPropagatesourcefiletype() {
        return propagatesourcefiletype;
    }
    /**
     *   sets flag indicating if one wants to propagate the source file type
     *
     *   @param propagatesourcefiletype
     *   set it to true if you want to change the type of existing target files
     *   according to type of source file.
     */
    public void setPropagatesourcefiletype(boolean propagatesourcefiletype) {
        this.propagatesourcefiletype = propagatesourcefiletype;
    }
    /**
     *   indicates intention to suppress the copying on the local hard disk of new target files.
     *
     *   @return indicates intention to suppress the copying
     *   on the local hard disk of new target files.
     */
    public boolean isNocopynewtargetfiles() {
        return nocopynewtargetfiles;
    }
    /**
     *   sets nocopynewtargetfiles flag
     *
     *   @param nocopynewtargetfiles set it to true to gain speed in integration by not copying on
     *   the local Perforce client new target files
     */
    public void setNocopynewtargetfiles(boolean nocopynewtargetfiles) {
        this.nocopynewtargetfiles = nocopynewtargetfiles;
    }
    /**
     *  execute the p4 integrate
     *  @throws BuildException if there are missing parameters
     */
    public void execute() throws BuildException {
        if (change != null) {
            P4CmdOpts = "-c " + change;
        }
        if (this.forceintegrate) {
            P4CmdOpts = P4CmdOpts + " -f";
        }
        if (this.restoredeletedrevisions) {
                P4CmdOpts = P4CmdOpts + " -d";
            }
        if (this.leavetargetrevision) {
            P4CmdOpts = P4CmdOpts + " -h";
        }
        if (this.enablebaselessmerges) {
            P4CmdOpts = P4CmdOpts + " -i";
        }
        if (this.simulationmode) {
            P4CmdOpts = P4CmdOpts + " -n";
        }
        if (this.reversebranchmappings) {
            P4CmdOpts = P4CmdOpts + " -r";
        }
        if (this.propagatesourcefiletype) {
            P4CmdOpts = P4CmdOpts + " -t";
        }
        if (this.nocopynewtargetfiles) {
            P4CmdOpts = P4CmdOpts + "-v";
        }
        String command;
        if (branch == null && fromfile != null && tofile != null) {
           command = P4CmdOpts + " " + fromfile + " " + tofile;
        } else if (branch != null && fromfile == null && tofile != null) {
            command = P4CmdOpts + " -b " + branch + " " + tofile;
        } else if (branch != null && fromfile != null) {
            command = P4CmdOpts + " -b " + branch + " -s " + fromfile + " " + tofile;
        } else {
            throw new BuildException("you need to specify fromfile and tofile, "
            + "or branch and tofile, or branch and fromfile, or branch and fromfile and tofile ");
        }
        execP4Command("-s integrate " + command, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Label.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Label.java
@@ -1,176 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.util.StringUtils;
 /**
 *  Creates a new Perforce label and set contents to reflect current
 *  client file revisions.
 *
 *  Label name defaults to AntLabel if none set.
 *
 * Example Usage:
 * <pre>
 *   &lt;P4Label name="MyLabel-${TSTAMP}-${DSTAMP}" desc="Auto Build Label" /&gt;
 * </pre>
 *
 * @ant.task category="scm"
 */
 public class P4Label extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    protected String name;
    protected String desc;
    protected String lock;
    // CheckStyle:VisibilityModifier ON
    /**
     * The name of the label; optional, default "AntLabel"
     * @param name the name of the label
     */
    public void setName(String name) {
        this.name = name;
    }
    /**
     *Label Description; optional
     * @param desc description of the label
     */
    public void setDesc(String desc) {
        this.desc = desc;
    }
    /**
     * when set to "locked", Perforce will lock the label once created; optional.
     * @param lock only admissible value "locked"
     */
    public void setLock(String lock) {
        this.lock = lock;
    }
    /**
     * do the work
     * @throws BuildException if failonerror has been set to true and Perforce fails
     */
    public void execute() throws BuildException {
        log("P4Label exec:", Project.MSG_INFO);
        if (P4View == null || P4View.length() < 1) {
            log("View not set, assuming //depot/...", Project.MSG_WARN);
            P4View = "//depot/...";
        } else {
            P4View = StringUtils.replace(P4View, ":", "\n\t");
            P4View = StringUtils.replace(P4View, ";", "\n\t");
        }
        if (desc == null || desc.length() < 1) {
            log("Label Description not set, assuming 'AntLabel'",
                Project.MSG_WARN);
            desc = "AntLabel";
        }
        if (lock != null && !lock.equalsIgnoreCase("locked")) {
            log("lock attribute invalid - ignoring", Project.MSG_WARN);
        }
        if (name == null || name.length() < 1) {
            SimpleDateFormat formatter
                = new SimpleDateFormat("yyyy.MM.dd-hh:mm");
            Date now = new Date();
            name = "AntLabel-" + formatter.format(now);
            log("name not set, assuming '" + name + "'", Project.MSG_WARN);
        }
        //We have to create a unlocked label first
        String newLabel =
                "Label: " + name
                + "\nDescription: " + desc
                + "\nOptions: unlocked"
                + "\nView: \n\t" + P4View;
        P4Handler handler = new P4HandlerAdapter() {
            public void process(String line) {
                log(line, Project.MSG_VERBOSE);
            }
        };
        handler.setOutput(newLabel);
        execP4Command("label -i", handler);
        execP4Command("labelsync -l " + name, new P4HandlerAdapter() {
            public void process(String line) {
                log(line, Project.MSG_VERBOSE);
            }
        });
        log("Created Label " + name + " (" + desc + ") with view:\n" + P4View,
            Project.MSG_INFO);
        //Now lock if required
        if (lock != null && lock.equalsIgnoreCase("locked")) {
            log("Modifying lock status to 'locked'", Project.MSG_INFO);
            final StringBuffer labelSpec = new StringBuffer();
            //Read back the label spec from perforce,
            //Replace Options
            //Submit back to Perforce
            handler = new P4HandlerAdapter() {
                public void process(String line) {
                    log(line, Project.MSG_VERBOSE);
                    if (util.match("/^Options:/", line)) {
                        line = "Options: " + lock;
                    }
                    labelSpec.append(line + "\n");
                }
            };
            execP4Command("label -o " + name, handler);
            log(labelSpec.toString(), Project.MSG_DEBUG);
            log("Now locking label...", Project.MSG_VERBOSE);
            handler = new P4HandlerAdapter() {
                public void process(String line) {
                    log(line, Project.MSG_VERBOSE);
                }
            };
            handler.setOutput(labelSpec.toString());
            execP4Command("label -i", handler);
        }
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Labelsync.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Labelsync.java
@@ -1,150 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.util.StringUtils;
 /**
 *  This method syncs an existing Perforce label against the Perforce client
 *  or against a set of files/revisions.
 *
 *
 * Example Usage:
 * <pre>
 *   &lt;p4labelsync name="MyLabel-${TSTAMP}-${DSTAMP}"
 *   view="//depot/...#head;//depot2/file1#25" /&gt;
 * </pre>
 *
 * @ant.task category="scm"
 */
 public class P4Labelsync extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    protected String name;
    private boolean add; /* -a */
    private boolean delete; /* -n */
    private boolean simulationmode;  /* -n */
    // CheckStyle:VisibilityModifier ON
    /**
     * -a flag of p4 labelsync - preserve files which exist in the label,
     * but not in the current view
     * @return  add attribute
     * if set to true the task will not remove any files from the label
     * only add files which were not there previously or update these where the revision has changed
     * the add attribute is the -a flag of p4 labelsync
     */
    public boolean isAdd() {
        return add;
    }
    /**
     * -a flag of p4 labelsync - preserve files which exist in the label,
     * but not in the current view
     * @param add  if set to true the task will not remove any files from the label
     * only add files which were not there previously or update these where the revision has changed
     * the add attribute is the -a flag of p4 labelsync
     */
    public void setAdd(boolean add) {
        this.add = add;
    }
    /**
     * -d flag of p4 labelsync; indicates an intention of deleting from the label
     * the files specified in the view
     * @return  delete attribute
     */
    public boolean isDelete() {
        return delete;
    }
    /**
     * -d flag of p4 labelsync; indicates an intention of deleting from the label
     *  the files specified in the view
     * @param delete indicates intention of deleting from the label
     * the files specified in the view
     */
    public void setDelete(boolean delete) {
        this.delete = delete;
    }
    /**
     * The name of the label; optional, default "AntLabel"
     * @param name of the label
     */
    public void setName(String name) {
        this.name = name;
    }
    /**
     * -n flag of p4 labelsync - display changes without actually doing them
     * @return -n flag of p4 labelsync
     */
    public boolean isSimulationmode() {
        return simulationmode;
    }
    /**
     * -n flag of p4 labelsync - display changes without actually doing them
     * @param simulationmode display changes without actually doing them
     */
    public void setSimulationmode(boolean simulationmode) {
        this.simulationmode = simulationmode;
    }
    /**
     *  do the work
     * @throws BuildException if the label name is not supplied
     */
    public void execute() throws BuildException {
        log("P4Labelsync exec:", Project.MSG_INFO);
        if (P4View != null && P4View.length() >= 1) {
            P4View = StringUtils.replace(P4View, ":", "\n\t");
            P4View = StringUtils.replace(P4View, ";", "\n\t");
        }
        if (P4View == null) {
            P4View = "";
        }
        if (name == null || name.length() < 1) {
            throw new BuildException("name attribute is compulsory for labelsync");
        }
        if (this.isSimulationmode()) {
            P4CmdOpts = P4CmdOpts + " -n";
        }
        if (this.isDelete()) {
            P4CmdOpts = P4CmdOpts + " -d";
        }
        if (this.isAdd()) {
            P4CmdOpts = P4CmdOpts + " -a";
        }
        execP4Command("-s labelsync -l " + name + " " + P4CmdOpts + " " + P4View,
            new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4OutputHandler.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4OutputHandler.java
@@ -1,34 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /** Interface for p4 job output stream handler. Classes implementing this interface
 * can be called back by P4Base.execP4Command();
 *
 */
 public interface P4OutputHandler {
    /**
     * implementations will be able to process lines of output from Perforce
     * @param line a line of stdout or stderr coming from Perforce
     * @throws BuildException implementations are allowed to throw BuildException
     */
    void process(String line) throws BuildException;
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4OutputStream.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4OutputStream.java
@@ -1,85 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import java.io.OutputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 /**
 * heavily inspired from LogOutputStream
 * this stream class calls back the P4Handler on each line of stdout or stderr read
 */
 public class P4OutputStream extends OutputStream {
    private P4Handler handler;
    private ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    private boolean skip = false;
    /**
     * creates a new P4OutputStream for a P4Handler
     * @param handler   the handler which will process the streams
     */
    public P4OutputStream(P4Handler handler) {
        this.handler = handler;
    }
    /**
     * Write the data to the buffer and flush the buffer, if a line
     * separator is detected.
     *
     * @param cc data to log (byte).
     * @throws IOException IOException  if an I/O error occurs. In particular,
     *             an <code>IOException</code> may be thrown if the
     *             output stream has been closed.
     */
    public void write(int cc) throws IOException {
        final byte c = (byte) cc;
        if ((c == '\n') || (c == '\r')) {
            if (!skip) {
                processBuffer();
            }
        } else {
            buffer.write(cc);
        }
        skip = (c == '\r');
    }
    /**
     * Converts the buffer to a string and sends it to <code>processLine</code>
     */
    protected void processBuffer() {
        handler.process(buffer.toString());
        buffer.reset();
    }
    /**
     * Writes all remaining
     * @throws IOException if an I/O error occurs.
     */
    public void close() throws IOException {
        if (buffer.size() > 0) {
            processBuffer();
        }
        super.close();
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Reopen.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Reopen.java
@@ -1,60 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /**
 * Reopen Perforce checkout files between changelists.
 *
 * @ant.task category="scm"
 */
 public class P4Reopen extends P4Base {
    private String toChange = "";
    /**
     * The changelist to move files to; required.
     * @param toChange new change list number
     * @throws BuildException if the change parameter is null or empty
     */
    public void setToChange(String toChange) throws BuildException {
        if (toChange == null || toChange.equals("")) {
            throw new BuildException("P4Reopen: tochange cannot be null or empty");
        }
        this.toChange = toChange;
    }
    /**
     * do the work
     * @throws BuildException if P4View is null
     */
    public void execute() throws BuildException {
        if (P4View == null) {
            throw new BuildException("No view specified to reopen");
        }
        execP4Command("-s reopen -c " + toChange + " " + P4View, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Resolve.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Resolve.java
@@ -1,187 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /**
 * @ant.task category="scm"
 */
 public class P4Resolve extends P4Base {
    private String resolvemode = null;
    private boolean redoall; /* -f */
    private boolean simulationmode;  /* -n */
    private boolean forcetextmode;  /* -t */
    private boolean markersforall; /* -v */
    private static final String AUTOMATIC = "automatic";
    private static final String FORCE = "force";
    private static final String SAFE = "safe";
    private static final String THEIRS = "theirs";
    private static final String YOURS = "yours";
    private static final String[] RESOLVE_MODES = {
        AUTOMATIC,
        FORCE,
        SAFE,
        THEIRS,
        YOURS
    };
   /**
    * returns the resolve mode
    * @return  returns the resolve mode
    */
    public String getResolvemode() {
        return resolvemode;
    }
    /**
     * values for resolvemode
     * <ul>
     * <li> automatic -am</li>
     * <li> force -af </li>
     * <li> safe -as </li>
     * <li> theirs -at </li>
     * <li> yours -ay </li>
     * </ul>
     * @param resolvemode one of automatic, force, safe, theirs, yours
     */
    public void setResolvemode(String resolvemode) {
        boolean found = false;
        for (int counter = 0; counter < RESOLVE_MODES.length; counter++) {
            if (resolvemode.equals(RESOLVE_MODES[counter])) {
                found = true;
                break;
            }
        }
        if (!found) {
            throw new BuildException("Unacceptable value for resolve mode");
        }
        this.resolvemode = resolvemode;
    }
    /**
     * allows previously resolved files to be resolved again
     * @return flag indicating whether one wants to
     * allow previously resolved files to be resolved again
     */
    public boolean isRedoall() {
        return redoall;
    }
    /**
     * set the redoall flag
     * @param redoall flag indicating whether one want to
     * allow previously resolved files to be resolved again
     */
    public void setRedoall(boolean redoall) {
        this.redoall = redoall;
    }
    /**
     * read the simulation mode flag
     * @return flag indicating whether one wants just to simulate
     * the p4 resolve operation without actually doing it
     */
    public boolean isSimulationmode() {
        return simulationmode;
    }
    /**
     * sets a flag
     * @param simulationmode set to true, lists the integrations which would be performed,
     * without actually doing them.
     */
    public void setSimulationmode(boolean simulationmode) {
        this.simulationmode = simulationmode;
    }
    /**
     * If set to true, attempts a textual merge, even for binary files
     * @return flag value
     */
    public boolean isForcetextmode() {
        return forcetextmode;
    }
    /**
     * If set to true, attempts a textual merge, even for binary files
     * @param forcetextmode set the flag value
     */
    public void setForcetextmode(boolean forcetextmode) {
        this.forcetextmode = forcetextmode;
    }
    /**
     * If set to true, puts in markers for all changes, conflicting or not
     * @return  flag markersforall value
     */
    public boolean isMarkersforall() {
        return markersforall;
    }
    /**
      * If set to true, puts in markers for all changes, conflicting or not
     * @param markersforall flag true or false
     */
    public void setMarkersforall(boolean markersforall) {
        this.markersforall = markersforall;
    }
    /**
     *  execute the p4 resolve
     * @throws BuildException if there is a wrong resolve mode specified
     *  or no view specified
     */
    public void execute() throws BuildException {
        if (this.resolvemode.equals(AUTOMATIC)) {
            P4CmdOpts = P4CmdOpts + " -am";
        } else if (this.resolvemode.equals(FORCE)) {
            P4CmdOpts = P4CmdOpts + " -af";
        } else if (this.resolvemode.equals(SAFE)) {
            P4CmdOpts = P4CmdOpts + " -as";
        } else if (this.resolvemode.equals(THEIRS)) {
            P4CmdOpts = P4CmdOpts + " -at";
        } else if (this.resolvemode.equals(YOURS)) {
            P4CmdOpts = P4CmdOpts + " -ay";
        } else {
            throw new BuildException("unsupported or absent resolve mode");
        }
        if (P4View == null) {
            throw new BuildException("please specify a view");
        }
        if (this.isRedoall()) {
            P4CmdOpts = P4CmdOpts + " -f";
        }
        if (this.isSimulationmode()) {
            P4CmdOpts = P4CmdOpts + " -n";
        }
        if (this.isForcetextmode()) {
            P4CmdOpts = P4CmdOpts + " -t";
        }
        if (this.isMarkersforall()) {
            P4CmdOpts = P4CmdOpts + " -v";
        }
        execP4Command("-s resolve " + P4CmdOpts + " " + P4View, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Revert.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Revert.java
@@ -1,85 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 /**
 * Revert Perforce open files or files in a changelist
 *
 * @ant.task category="scm"
 */
 public class P4Revert extends P4Base {
    private String revertChange = null;
    private boolean onlyUnchanged = false;
    /**
     * The changelist to revert; optional.
     * @param revertChange : the change list to revert
     * @throws BuildException if the change list is null or empty string
     */
    public void setChange(String revertChange) throws BuildException {
        if (revertChange == null || revertChange.equals("")) {
            throw new BuildException("P4Revert: change cannot be null or empty");
        }
        this.revertChange = revertChange;
    }
    /**
     * flag to revert only unchanged files (p4 revert -a); optional, default false.
     * @param onlyUnchanged if set to true revert only unchanged files
     */
    public void setRevertOnlyUnchanged(boolean onlyUnchanged) {
        this.onlyUnchanged = onlyUnchanged;
    }
    /**
     * do the work
     * @throws BuildException if an error occurs during the execution of the Perforce command
     * and failonError is set to true
     */
    public void execute() throws BuildException {
        /* Here we can either revert any unchanged files in a changelist
         * or
         * any files regardless of whether they have been changed or not
         *
         *
         * The whole process also accepts a p4 filespec
         */
        String p4cmd = "-s revert";
        if (onlyUnchanged) {
            p4cmd += " -a";
        }
        if (revertChange != null) {
            p4cmd += " -c " + revertChange;
        }
        execP4Command(p4cmd + " " + P4View, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Submit.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Submit.java
@@ -1,155 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import java.util.Vector;
 /** Submits a numbered changelist to Perforce.
 *
 * <B>Note:</B> P4Submit cannot (yet) submit the default changelist.
 * This shouldn't be a problem with the ANT task as the usual flow is
 * P4Change to create a new numbered change followed by P4Edit then P4Submit.
 *
 * Example Usage:-<br>
 * &lt;p4submit change="${p4.change}" /&gt;
 *
 * @ant.task category="scm"
 */
 public class P4Submit extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    //ToDo: If dealing with default cl need to parse out <enter description here>
    /**
     * change list number
     */
    public String change;
    // CheckStyle:VisibilityModifier ON
    /**
     * change property
     */
    private String changeProperty;
    /**
     * needsresolveproperty
     */
    private String needsResolveProperty;
    /**
     * set the change list number to submit
     * @param change The changelist number to submit; required.
     */
    public void setChange(String change) {
        this.change = change;
    }
    /**
     * property defining the change number if the change number gets renumbered
     * @param changeProperty name of a new property to which the change number
     * will be assigned if it changes
     * @since ant 1.6.1
     */
    public void setChangeProperty(String changeProperty) {
        this.changeProperty = changeProperty;
    }
    /**
     * property defining the need to resolve the change list
     * @param needsResolveProperty a property which will be set if the change needs resolve
     * @since ant 1.6.1
     */
    public void setNeedsResolveProperty(String needsResolveProperty) {
        this.needsResolveProperty = needsResolveProperty;
    }
    /**
     * do the work
     * @throws BuildException if no change list specified
     */
    public void execute() throws BuildException {
        if (change != null) {
            execP4Command("submit -c " + change, (P4HandlerAdapter) new P4SubmitAdapter(this));
        } else {
            //here we'd parse the output from change -o into submit -i
            //in order to support default change.
            throw new BuildException("No change specified (no support for default change yet....");
        }
    }
    /**
     * internal class used to process the output of p4 submit
     */
    public class P4SubmitAdapter extends SimpleP4OutputHandler {
        /**
         * Constructor.
         * @param parent a P4Base instance.
         */
        public P4SubmitAdapter(P4Base parent) {
            super(parent);
        }
        /**
         * process a line of stdout/stderr coming from Perforce
         * @param line line of stdout or stderr coming from Perforce
         */
        public void process(String line) {
            super.process(line);
            getProject().setProperty("p4.needsresolve", "0");
            // this type of output might happen
            // Change 18 renamed change 20 and submitted.
            if (util.match("/renamed/", line)) {
                try {
                    Vector myarray = new Vector();
                    util.split(myarray, line);
                    boolean found = false;
                    final int size = myarray.size();
                    for (int counter = 0; counter < size; counter++) {
                        if (found) {
                            String chnum = (String) myarray.elementAt(counter + 1);
                            int changenumber = Integer.parseInt(chnum);
                            log("Perforce change renamed " + changenumber, Project.MSG_INFO);
                            getProject().setProperty("p4.change", "" + changenumber);
                            if (changeProperty != null) {
                                getProject().setNewProperty(changeProperty, chnum);
                            }
                            found = false;
                        }
                        if (((myarray.elementAt(counter))).equals("renamed")) {
                            found = true;
                        }
                    }
                // NumberFormatException or ArrayOutOfBondsException could happen here
                } catch (Exception e) {
                    String msg = "Failed to parse " + line  + "\n"
                            + " due to " + e.getMessage();
                    throw new BuildException(msg, e, getLocation());
                }
            }
            if (util.match("/p4 submit -c/", line)) {
                getProject().setProperty("p4.needsresolve", "1");
                if (needsResolveProperty != null) {
                    getProject().setNewProperty(needsResolveProperty, "true");
                }
            }
        }
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Sync.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/P4Sync.java
@@ -1,107 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 /** Synchronize client space to a Perforce depot view.
 *
 *  The API allows additional functionality of the "p4 sync" command
 * (such as "p4 sync -f //...#have" or other exotic invocations).</P>
 *
 * <b>Example Usage:</b>
 * <table border="1">
 * <th>Function</th><th>Command</th>
 * <tr><td>Sync to head using P4USER, P4PORT and P4CLIENT settings specified</td>
 * <td>&lt;P4Sync <br>P4view="//projects/foo/main/source/..." <br>
 * P4User="fbloggs" <br>P4Port="km01:1666" <br>P4Client="fbloggsclient" /&gt;</td></tr>
 * <tr><td>Sync to head using P4USER, P4PORT and P4CLIENT settings defined in environment</td>
 * <td>&lt;P4Sync P4view="//projects/foo/main/source/..." /&gt;</td></tr>
 * <tr><td>Force a re-sync to head, refreshing all files</td>
 * <td>&lt;P4Sync force="yes" P4view="//projects/foo/main/source/..." /&gt;</td></tr>
 * <tr><td>Sync to a label</td><td>&lt;P4Sync label="myPerforceLabel" /&gt;</td></tr>
 * </table>
 *
 * @todo Add decent label error handling for non-exsitant labels
 *
 * @ant.task category="scm"
 */
 public class P4Sync extends P4Base {
    // CheckStyle:VisibilityModifier OFF - bc
    String label;
    private String syncCmd = "";
    // CheckStyle:VisibilityModifier ON
    /**
     * Label to sync client to; optional.
     * @param label name of a label against which one want to sync
     * @throws BuildException if label is null or empty string
     */
    public void setLabel(String label) throws BuildException {
        if (label == null || label.equals("")) {
            throw new BuildException("P4Sync: Labels cannot be Null or Empty");
        }
        this.label = label;
    }
    /**
     * force a refresh of files, if this attribute is set; false by default.
     * @param force sync all files, whether they are supposed to be already uptodate or not.
     * @throws BuildException if a label is set and force is null
     */
    public void setForce(String force) throws BuildException {
        if (force == null && !label.equals("")) {
            throw new BuildException("P4Sync: If you want to force, set force to non-null string!");
        }
        P4CmdOpts = "-f";
    }
    /**
     * do the work
     * @throws BuildException if an error occurs during the execution of the Perforce command
     * and failOnError is set to true
     */
    public void execute() throws BuildException {
        if (P4View != null) {
            syncCmd = P4View;
        }
        if (label != null && !label.equals("")) {
            syncCmd = syncCmd + "@" + label;
        }
        log("Execing sync " + P4CmdOpts + " " + syncCmd, Project.MSG_VERBOSE);
        execP4Command("-s sync " + P4CmdOpts + " " + syncCmd, new SimpleP4OutputHandler(this));
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/SimpleP4OutputHandler.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/SimpleP4OutputHandler.java
@@ -1,96 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 /*
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.util.StringUtils;
 /**
 * simple implementation of P4HandlerAdapter used by tasks which are not
 * actually processing the output from Perforce
 */
 public class SimpleP4OutputHandler extends P4HandlerAdapter {
    // CheckStyle:VisibilityModifier OFF - bc
    P4Base parent;
    // CheckStyle:VisibilityModifier ON
    /**
     * simple constructor
     * @param parent  a P4Base instance
     */
    public SimpleP4OutputHandler(P4Base parent) {
        this.parent = parent;
    }
    /**
     * process one line of stderr/stdout
     * if error conditions are detected, then setters are called on the
     * parent
     * @param line line of output
     * @throws BuildException does not throw exceptions any more
     */
    public void process(String line) throws BuildException {
        if (parent.util.match("/^exit/", line)) {
            return;
        }
        //Throw exception on errors (except up-to-date)
        //
        //When a server is down, the code expects :
        //Perforce client error:
        //Connect to server failed; check $P4PORT.
        //TCP connect to localhost:1666 failed.
        //connect: localhost:1666: Connection refused
        //Some forms producing commands (p4 -s change -o) do tag the output
        //others don't.....
        //Others mark errors as info, for example edit a file
        //which is already open for edit.....
        //Just look for error: - catches most things....
        if (parent.util.match("/^error:/", line)
            || parent.util.match("/^Perforce client error:/", line)) {
            //when running labelsync, if view elements are in sync,
            //Perforce produces a line of output
            //looking like this one :
            //error: //depot/file2 - label in sync.
            if (!parent.util.match("/label in sync/", line)
                && !parent.util.match("/up-to-date/", line)) {
                parent.setInError(true);
            } else {
                //sync says "error:" when a file is up-to-date
                line = parent.util.substitute("s/^[^:]*: //", line);
            }
        } else if (parent.util.match("/^info.*?:/", line)) {
            //sometimes there's "info1:
            line = parent.util.substitute("s/^[^:]*: //", line);
        }
        parent.log(line, parent.getInError() ? Project.MSG_ERR : Project.MSG_INFO);
        if (parent.getInError()) {
            parent.setErrorMessage(parent.getErrorMessage() + line + StringUtils.LINE_SEP);
        }
    }
 }
--- a/src/main/org/apache/tools/ant/taskdefs/optional/perforce/package.html
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/perforce/package.html
@@ -1,40 +0,0 @@
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 -->
 <body>
 ANT Tasks for Perforce integration.
 These tasks provide basic P4 capabilities to automated ANT-based build systems. <b>Note:</b>
 the tasks in this package are linked against the Jakarta ORO 2.0 library which
 brings the power of Perl 5 regular expressions to Java.
 These tasks also require you to have the p4 (or p4.exe) client in your path.
@see <A HREF="http://ant.apache.org/">Ant Project</A>
@see <A HREF="http://www.perforce.com/">Perforce</A>
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Sync
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Label
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Have
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Change
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Edit
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Submit
@see org.apache.tools.ant.taskdefs.optional.perforce.P4Counter
@author <A HREF="mailto:leslie.hughes@rubus.com">Les Hughes</A>
 </body>
--- a/src/tests/junit/org/apache/tools/ant/taskdefs/optional/perforce/P4ChangeTest.java
+++ b/src/tests/junit/org/apache/tools/ant/taskdefs/optional/perforce/P4ChangeTest.java
@@ -1,52 +0,0 @@
 /*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
 package org.apache.tools.ant.taskdefs.optional.perforce;
 import junit.framework.TestCase;
 import org.apache.oro.text.perl.Perl5Util;
 /**
 * Basic testcase to ensure that backslashing is OK.
 */
 public class P4ChangeTest extends TestCase {
    protected P4Change p4change;
    public P4ChangeTest(String s) {
        super(s);
    }
    protected void setUp() throws Exception {
        p4change = new P4Change();
    }
    public void testBackslash(){
        String input = "comment with a / inside";
        String output = P4Change.backslash(input);
        assertEquals("comment with a \\/ inside", output);
    }
    public void testSubstitute(){
        Perl5Util util = new Perl5Util();
        String tosubstitute = "xx<here>xx";
        String input = P4Change.backslash("/a/b/c/");
        String output = util.substitute("s/<here>/" + input + "/", tosubstitute);
        assertEquals("xx/a/b/c/xx", output);
    }
 }
--- a/src/tests/junit/org/apache/tools/ant/taskdefs/optional/perforce/p4integrate.xml
+++ b/src/tests/junit/org/apache/tools/ant/taskdefs/optional/perforce/p4integrate.xml
@@ -1,32 +0,0 @@
 <?xml version="1.0"?>
 <!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
 <!-- author Antoine Levy-Lambert levylambert@tiscali-dsl.de -->
 <!-- this test demonstrates p4integrate -->
 <project name="integrate" default= "testintegrate">
  <property name="second_client" value="levyant_cygwin_test"/>
  <property name="second_client_root" value="C:\dev\test"/>
  <property name="depot_file_spec" value="//depot/foobar"/>
  <property name="depot_file_spec_2" value="//depot/hello"/>
  <target name="testintegrate">
    <p4change client="${second_client}"/>
    <property name="change1" value="${p4.change}" />
    <p4integrate client="${second_client}" change="${p4.change}" fromfile="${depot_file_spec}" tofile="${depot_file_spec_2}" forceintegrate="true" />
    <p4resolve  client="${second_client}" view="${depot_file_spec_2}" resolvemode="theirs"/>
    <p4submit client="${second_client}" change="${p4.change}"/>
  </target>
 </project>