Initial commit

This is a refactoring that have too much impact on the Ant JUnit code,
therefore I'm experimenting some ideas here.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270535 13f79535-47bb-0310-9956-ffa450edef68

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitHelper.java

@@ -0,0 +1,127 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit;
+
+import java.lang.reflect.Method;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+
+/**
+ * A set of helpers functions to deal with JUnit.
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public final class JUnitHelper {
+
+    private static final String SUITE_METHODNAME = "suite";
+
+    /**
+     * This method parse the output of the method <tt>toString()</tt>
+     * from the <tt>TestCase</tt> class. The format returned is:
+     * <tt>name(classname)</tt>
+     * @return an array with the elements in the order name, classname.
+     */
+    public static String[] parseTestString(String testname){
+        int p1 = testname.indexOf('(');
+        int p2 = testname.indexOf(')', p1);
+        return new String[]{
+            testname.substring(0, p1),
+            testname.substring(p1 + 1, p2) };
+    }
+
+    /**
+     * Returns the Test corresponding to to the given class name
+     * @param classname the classname of the test we want to extract.
+     * @throws Exception a generic exception
+     */
+    public static Test getTest(ClassLoader loader, String classname) throws Exception {
+        Class clazz = null;
+        if (loader == null) {
+            clazz = Class.forName(classname);
+        } else {
+            loader.loadClass(classname);
+        }
+        return getTest(clazz);
+    }
+
+
+    /**
+     * Extract a test from a given class
+     * @param clazz the class to extract a test from.
+     * @throws Exception a generic exception
+     */
+    public static Test getTest(Class clazz) {
+        try {
+            Object obj = clazz.newInstance();
+			if (obj instanceof TestSuite){
+				return (TestSuite) obj;
+            }
+        } catch (Exception e){
+        }
+        try {
+            // check if there is a suite method
+            Method suiteMethod = clazz.getMethod(SUITE_METHODNAME, new Class[0]);
+            return (Test) suiteMethod.invoke(null, new Class[0]);
+        } catch (Exception e) {
+        }
+        // try to extract a test suite automatically
+        // this will generate warnings if the class is no suitable Test
+        try {
+            return new TestSuite(clazz);
+        } catch (Exception e){
+        }
+        return null;
+    }
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/TestRunListener.java

@@ -0,0 +1,120 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit;
+
+import java.util.Properties;
+
+
+/**
+ * A test sequence listener listening for a batch test run.
+ *
+ * <i>
+ * This code is based on the code from Erich Gamma made for the
+ * JUnit plugin for Eclipse. {@link http://www.eclipse.org} and is merged
+ * with code originating from Ant 1.4.x.
+ * </i>
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public interface TestRunListener {
+
+    /** Some tests failed. */
+    public final static int STATUS_FAILURE = 1;
+
+    /** An error occured. */
+    public final static int STATUS_ERROR = 2;
+
+    /**
+     * A test has started.
+     * @param a testname made of the testname and testcase classname.
+     * in the following format: <tt>&lt;testname&gt;(&lt;testcase&gt;)</tt>
+     */
+    public void testStarted(String testname);
+
+    /**
+     * A test ended.
+     * @param a testname made of the testname and testcase classname.
+     * in the following format: <tt>&lt;testname&gt;(&lt;testcase&gt;)</tt>
+     */
+    public void testEnded(String testname);
+
+    /**
+     * A test has failed.
+     * @param status failure or error status code.
+     * @param a testname made of the testname and testcase classname.
+     * in the following format: <tt>&lt;testname&gt;(&lt;testcase&gt;)</tt>
+     * @param trace the error/failure stacktrace.
+     * @todo change this to a testFailure / testError ?
+     */
+    public void testFailed(int status, String testname, String trace);
+
+    /** test logged this line on stdout */
+    public void testStdOutLine(String testname, String line);
+
+    /** test logged this line on sterr */
+    public void testStdErrLine(String testname, String line);
+
+    /** these system properties are used on the remote client */
+    public void testRunSystemProperties(Properties props);
+
+    /** starting a sequence of <tt>testcount</tt> tests. */
+    public void testRunStarted(int testcount);
+
+    /** ending gracefully the sequence after <tt>elapsedtime</tt> ms. */
+    public void testRunEnded(long elapsedtime);
+
+    /** stopping the sequence after <tt>elapsedtime</tt> ms. */
+    public void testRunStopped(long elapsedtime);
+
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/WatchdogTest.java

@@ -0,0 +1,115 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 1999 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Jakarta-Regexp", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+package org.apache.tools.ant.taskdefs.optional.junit;
+
+import junit.extensions.TestDecorator;
+import junit.framework.AssertionFailedError;
+import junit.framework.Test;
+import junit.framework.TestResult;
+
+/**
+ * A Test decorator that allows to cancel a test if it exceeds
+ * a certain time. It can be used globally or individually over
+ * each testcase.
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class WatchdogTest extends TestDecorator {
+
+    /** the time out delay in msecs */
+    protected long timeOut;
+
+    /**
+     * Create a new watchdog.
+     * @param test the test to watch for
+     * @param msecs the time out delay in msecs.
+     */
+    public WatchdogTest(Test test, long msecs) {
+        super(test);
+        timeOut = msecs;
+    }
+
+    public void run(TestResult result) {
+        Thread worker = createWorker(result);
+        worker.start();
+
+        try {
+            // wait at most the timeOut time.
+            worker.join(timeOut);
+
+            // if the thread is still alive, it must be killed.
+            if (worker.isAlive()) {
+                worker.interrupt();
+                result.addFailure(getTest(),
+                        new AssertionFailedError("Timed out after " + timeOut + "ms"));
+            }
+        } catch (InterruptedException e) {
+            worker.interrupt();
+            result.addError(getTest(), e);
+            result.stop();
+        }
+    }
+
+    /** create a new worker thread */
+    protected Thread createWorker(final TestResult result) {
+        Thread worker = new Thread("JUnit Test Worker") {
+            public void run() {
+                getTest().run(result);
+            }
+        };
+        return worker;
+    }
+
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/BaseFormatter.java

@@ -0,0 +1,160 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.util.Properties;
+
+/**
+ * Provide a common set of attributes and methods to factorize
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public abstract class BaseFormatter implements Formatter {
+
+    protected OutputStream out;
+
+    protected PrintWriter writer;
+
+    protected int errorCount;
+
+    protected int failureCount;
+
+    protected int runCount;
+
+    protected Properties props;
+
+    public void setOutput(OutputStream value) {
+        out = value;
+        try {
+            writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(out, "UTF8")), true);
+        } catch (IOException e){
+            // should not happen
+            throw new IllegalStateException(e.getMessage());
+        }
+    }
+
+    protected void finalize() throws Throwable {
+        super.finalize();
+        close();
+    }
+
+    public void setSystemOutput(String out) {
+    }
+
+    public void setSystemError(String err) {
+    }
+
+    public void testStdOutLine(String testname, String line) {
+    }
+
+    public void testStdErrLine(String testname, String line) {
+    }
+
+    public void testRunSystemProperties(Properties props) {
+    }
+
+    public void testStarted(String testname) {
+    }
+
+    public void testEnded(String testname) {
+    }
+
+    public void testFailed(int status, String testname, String trace) {
+        if (status == STATUS_ERROR) {
+            errorCount++;
+        } else if (status == STATUS_FAILURE) {
+            failureCount++;
+        }
+    }
+
+    public void testRunStarted(int testcount) {
+        runCount = testcount;
+    }
+
+    public void testRunEnded(long elapsedtime) {
+        finished(elapsedtime);
+    }
+
+    public void testRunStopped(long elapsedtime) {
+        finished(elapsedtime);
+    }
+
+    protected void finished(long elapsedtime) {
+        close();
+    }
+
+    /** helper method to flush and close all streams */
+    protected void close() {
+        try {
+            if (writer != null) {
+                writer.flush();
+                writer = null;
+            }
+        } finally {
+            // make sure we're not closing System.out or System.err...
+            if (out != null && out != System.err && out != System.out) {
+                try {
+                    out.close();
+                    out = null;
+                } catch (IOException e) {
+                }
+            }
+        }
+    }
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/BriefFormatter.java

@@ -0,0 +1,80 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+
+/**
+ * Display additional messages from a <tt>SummaryFormatter</tt>
+ * for failures and errors.
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class BriefFormatter extends SummaryFormatter {
+
+    public void testFailed(int status, String testname, String trace) {
+        writer.print("TestCase: ");
+        writer.print(testname);
+        if (status == STATUS_ERROR) {
+            writer.print("\tCaused an ERROR");
+        } else if (status == STATUS_FAILURE) {
+            writer.write("\tFAILED");
+        }
+        writer.println();
+        writer.print(trace);
+        writer.println();
+        writer.println();
+        super.testFailed(status, testname, trace);
+    }
+
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/DefaultTestRunListener.java

@@ -0,0 +1,94 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.util.Properties;
+
+import org.apache.tools.ant.taskdefs.optional.junit.TestRunListener;
+
+/**
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class DefaultTestRunListener implements TestRunListener {
+
+    public void testStarted(String testname) {
+        System.out.println("Started " + testname);
+    }
+
+    public void testEnded(String testname) {
+        System.out.println("Ended " + testname);
+    }
+
+    public void testFailed(int status, String testname, String trace) {
+        System.out.println(testname + " failed with status " + status);
+        System.out.println(trace);
+    }
+
+    public void testRunSystemProperties(Properties props) {
+        System.out.println("properties: " + props);
+    }
+
+    public void testRunStarted(int testcount) {
+        System.out.println("testsuite:  " + testcount);
+    }
+
+    public void testRunEnded(long elapsedtime) {
+        System.out.println("testsuite ended after: " + elapsedtime);
+    }
+
+    public void testRunStopped(long elapsedtime) {
+        System.out.println("testsuite stopped after: " + elapsedtime);
+    }
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/FilterFormatter.java

@@ -0,0 +1,111 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.io.OutputStream;
+import java.util.Properties;
+
+/**
+ * A base class that can be used to filter data.
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public abstract class FilterFormatter implements Formatter {
+
+    protected Formatter formatter;
+
+    protected FilterFormatter(Formatter value){
+        formatter = value;
+    }
+
+    public void setOutput(OutputStream out) {
+        formatter.setOutput(out);
+    }
+
+    public void testStarted(String testname) {
+        formatter.testStarted(testname);
+    }
+
+    public void setSystemOutput(String out) {
+        formatter.setSystemOutput(out);
+    }
+
+    public void testEnded(String testname) {
+        formatter.testEnded(testname);
+    }
+
+    public void setSystemError(String err) {
+        formatter.setSystemError(err);
+    }
+
+    public void testFailed(int status, String testname, String trace) {
+        formatter.testFailed(status, testname, trace);
+    }
+
+    public void testRunSystemProperties(Properties props) {
+        formatter.testRunSystemProperties(props);
+    }
+
+    public void testRunStarted(int testcount) {
+        formatter.testRunStarted(testcount);
+    }
+
+    public void testRunEnded(long elapsedtime) {
+        formatter.testRunEnded(elapsedtime);
+    }
+
+    public void testRunStopped(long elapsedtime) {
+        formatter.testRunEnded(elapsedtime);
+    }
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/FilterStackFormatter.java

@@ -0,0 +1,132 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.io.StringWriter;
+import java.io.PrintWriter;
+import java.io.StringReader;
+import java.io.BufferedReader;
+import java.util.StringTokenizer;
+
+import org.apache.tools.ant.util.StringUtils;
+
+/**
+ * Filtered Formatter that strips out unwanted stack frames from the full
+ * stack trace, for instance it will filter the lines containing the
+ * following matches:
+ * <pre>
+ *   junit.framework.TestCase
+ *   junit.framework.TestResult
+ *   junit.framework.TestSuite
+ *   junit.framework.Assert.
+ *   junit.swingui.TestRunner
+ *   junit.awtui.TestRunner
+ *   junit.textui.TestRunner
+ *   java.lang.reflect.Method.invoke(
+ *   org.apache.tools.ant.
+ * </pre>
+ * Removing all the above will help to make stacktrace more readable.
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class FilterStackFormatter extends FilterFormatter {
+
+    /** the set of matches to look for in a stack trace */
+    private final static String[] DEFAULT_TRACE_FILTERS = new String[] {
+                "junit.framework.TestCase",
+                "junit.framework.TestResult",
+                "junit.framework.TestSuite",
+                "junit.framework.Assert.", // don't filter AssertionFailure
+                "junit.swingui.TestRunner",
+                "junit.awtui.TestRunner",
+                "junit.textui.TestRunner",
+                "java.lang.reflect.Method.invoke(",
+                "org.apache.tools.ant."
+        };
+
+    /**
+     * Creates a new <tt>FilterStackFormatter</tt>
+     * @param formatter the formatter to be filtered.
+     */
+    public FilterStackFormatter(Formatter formatter){
+        super(formatter);
+    }
+
+    public void testFailed(int status, String testname, String trace) {
+        StringTokenizer st = new StringTokenizer(trace,"\r\n");
+        StringBuffer buf = new StringBuffer(trace.length());
+        while ( st.hasMoreTokens() ){
+            String line = st.nextToken();
+            if ( accept(line) ){
+                buf.append(line).append(StringUtils.LINE_SEP);
+            }
+        }
+        super.testFailed(status, testname, buf.toString());
+    }
+
+    /**
+     * Check whether or not the line should be accepted.
+     * @param the line to be check for acceptance.
+     * @return <tt>true</tt> if the line is accepted, <tt>false</tt> if not.
+     */
+    protected boolean accept(String line){
+        for (int i = 0; i < DEFAULT_TRACE_FILTERS.length; i++) {
+            if (line.indexOf(DEFAULT_TRACE_FILTERS[i]) > 0) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/Formatter.java

@@ -0,0 +1,80 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.io.OutputStream;
+
+import org.apache.tools.ant.taskdefs.optional.junit.TestRunListener;
+
+/**
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public interface Formatter extends TestRunListener {
+    /**
+     * Sets the stream the formatter is supposed to write its results to.
+     */
+    public void setOutput( OutputStream out );
+
+    /**
+     * This is what the test has written to System.out
+     */
+    public void setSystemOutput( String out );
+
+    /**
+     * This is what the test has written to System.err
+     */
+    public void setSystemError( String err );
+
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/SummaryFormatter.java

@@ -0,0 +1,87 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.text.MessageFormat;
+
+/**
+ * Display a summary message at the end of a testsuite stating
+ * runs, failures, errors, and elapsed time.
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class SummaryFormatter extends BaseFormatter {
+
+    protected MessageFormat mf = new MessageFormat(
+            "Tests run: {0, number, integer}" +
+            ", Failures: {1, number, integer}" +
+            ", Errors: {2, number, integer}" +
+            ", Time elapsed: {3, number, integer} sec");
+
+    protected void finished(long elapsedtime) {
+        writer.print("Testsuite: ");
+        writer.println();
+        String line = mf.format(new Object[]{
+            new Integer(runCount),
+            new Integer(failureCount),
+            new Integer(errorCount),
+            new Long(elapsedtime / 1000)
+        });
+        writer.print(line);
+        writer.println();
+        writer.println();
+        close();
+    }
+
+}

proposal/sandbox/junit/src/main/org/apache/tools/ant/taskdefs/optional/junit/formatter/XMLFormatter.java

@@ -0,0 +1,223 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.junit.formatter;
+
+import java.util.Hashtable;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+
+import org.apache.tools.ant.taskdefs.optional.junit.TestRunListener;
+
+/**
+ *
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class XMLFormatter extends BaseFormatter {
+
+    /** the testsuites element for the aggregate document */
+    public final static String TESTSUITES = "testsuites";
+
+    /** the testsuite element */
+    public final static String TESTSUITE = "testsuite";
+
+    /** the testcase element */
+    public final static String TESTCASE = "testcase";
+
+    /** the error element */
+    public final static String ERROR = "error";
+
+    /** the failure element */
+    public final static String FAILURE = "failure";
+
+    /** the system-err element */
+    public final static String SYSTEM_ERR = "system-err";
+
+    /** the system-out element */
+    public final static String SYSTEM_OUT = "system-out";
+
+    /** package attribute for the aggregate document */
+    public final static String ATTR_PACKAGE = "package";
+
+    /** name attribute for property, testcase and testsuite elements */
+    public final static String ATTR_NAME = "name";
+
+    /** time attribute for testcase and testsuite elements */
+    public final static String ATTR_TIME = "time";
+
+    /** errors attribute for testsuite elements */
+    public final static String ATTR_ERRORS = "errors";
+
+    /** failures attribute for testsuite elements */
+    public final static String ATTR_FAILURES = "failures";
+
+    /** tests attribute for testsuite elements */
+    public final static String ATTR_TESTS = "tests";
+
+    /** type attribute for failure and error elements */
+    public final static String ATTR_TYPE = "type";
+
+    /** message attribute for failure elements */
+    public final static String ATTR_MESSAGE = "message";
+
+    /** the properties element */
+    public final static String PROPERTIES = "properties";
+
+    /** the property element */
+    public final static String PROPERTY = "property";
+
+    /** value attribute for property elements */
+    public final static String ATTR_VALUE = "value";
+
+    /** The XML document. */
+    private Document doc;
+
+    /**  The wrapper for the whole testsuite. */
+    private Element rootElement;
+
+    /** Element for the current test. */
+    private Hashtable testElements = new Hashtable();
+
+    /** Timing helper. */
+    private Hashtable testStarts = new Hashtable();
+
+    public void testStarted(String testname) {
+        //@fixme, eh, a testname only can obviouslly be a duplicate...
+        testStarts.put(testname, new Long(System.currentTimeMillis()));
+        Element currentTest = doc.createElement(TESTCASE);
+        currentTest.setAttribute(ATTR_NAME, testname);
+        rootElement.appendChild(currentTest);
+        testElements.put(testname, currentTest);
+        super.testStarted(testname);
+    }
+
+    public void testEnded(String testname) {
+        Element currentTest = (Element) testElements.get(testname);
+        // with a TestSetup, startTest and endTest are not called.
+        if (currentTest == null){
+            testStarted(testname);
+            currentTest = (Element) testElements.get(testname);
+        }
+        Long l = (Long) testStarts.get(testname);
+        float time = ((System.currentTimeMillis()-l.longValue()) / 1000.0f);
+        currentTest.setAttribute(ATTR_TIME, Float.toString(time));
+        super.testEnded(testname);
+        // remove the test objects
+        testStarts.remove(testname);
+        testElements.remove(testname);
+    }
+
+    public void testFailed(int status, String testname, String trace) {
+        if (testname != null) {
+            testEnded(testname);
+        }
+        String type = status == STATUS_FAILURE ? FAILURE : ERROR;
+        Element nested = doc.createElement(type);
+        Element currentTest = null;
+        if (testname != null) {
+            currentTest = (Element) testElements.get(testname);
+        } else {
+            currentTest = rootElement;
+        }
+
+        currentTest.appendChild(nested);
+
+        String[] args = parseFirstLine(trace);
+        if (args[1] != null && args[1].length() > 0) {
+            nested.setAttribute(ATTR_MESSAGE, args[1]);
+        }
+        nested.setAttribute(ATTR_TYPE, args[0]);
+        Text text = doc.createTextNode(trace);
+        nested.appendChild(text);
+        super.testFailed(status, testname, trace);
+    }
+
+    public void testRunStarted(int testcount) {
+        super.testRunStarted(testcount);
+    }
+
+    public void testRunEnded(long elapsedtime) {
+        super.testRunEnded(elapsedtime);
+    }
+
+    public void testRunStopped(long elapsedtime) {
+        super.testRunStopped(elapsedtime);
+    }
+
+    private static DocumentBuilder getDocumentBuilder() {
+        try {
+            return DocumentBuilderFactory.newInstance().newDocumentBuilder();
+        } catch(Exception exc) {
+            throw new ExceptionInInitializerError(exc);
+        }
+    }
+
+    protected static String[] parseFirstLine(String trace){
+        int pos = trace.indexOf('\n');
+        if (pos == -1){
+            return new String[]{ trace, ""};
+        }
+        String line = trace.substring(0, pos);
+        pos = line.indexOf(':');
+        if (pos != -1){
+            String classname = line.substring(0, pos).trim();
+            String message = line.substring(pos + 1).trim();
+            return new String[]{ classname, message };
+        }
+        return new String[]{ trace, ""};
+    }
+}