fmt/refac

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@557021 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/Diagnostics.java

@@ -55,6 +55,7 @@ public final class Diagnostics {
      * {@value}
      */
     private static final int BIG_DRIFT_LIMIT = 10000;
+
     /**
      * How big a test file to write.
      * {@value}
@@ -64,15 +65,14 @@ public final class Diagnostics {
     private static final int SECONDS_PER_MILLISECOND = 1000;
     private static final int SECONDS_PER_MINUTE = 60;
     private static final int MINUTES_PER_HOUR = 60;
-    private static final String TEST_CLASS
-        = "org.apache.tools.ant.taskdefs.optional.Test";
+    private static final String TEST_CLASS = "org.apache.tools.ant.taskdefs.optional.Test";
 
     /**
      * The error text when a security manager blocks access to a property.
      * {@value}
      */
     protected static final String ERROR_PROPERTY_ACCESS_BLOCKED
-        = "Access to this property blocked by a security manager";
+            = "Access to this property blocked by a security manager";
 
     /** utility class */
     private Diagnostics() {
@@ -100,16 +100,14 @@ public final class Diagnostics {
      */
     public static void validateVersion() throws BuildException {
         try {
-            Class optional
-                = Class.forName(TEST_CLASS);
+            Class optional = Class.forName(TEST_CLASS);
             String coreVersion = getImplementationVersion(Main.class);
             String optionalVersion = getImplementationVersion(optional);
 
             if (coreVersion != null && !coreVersion.equals(optionalVersion)) {
                 throw new BuildException("Invalid implementation version "
-                    + "between Ant core and Ant optional tasks.\n"
-                    + " core    : " + coreVersion + "\n"
-                    + " optional: " + optionalVersion);
+                        + "between Ant core and Ant optional tasks.\n" + " core    : "
+                        + coreVersion + "\n" + " optional: " + optionalVersion);
             }
         } catch (ClassNotFoundException e) {
             // ignore
@@ -144,7 +142,6 @@ public final class Diagnostics {
                 return name.endsWith(".jar");
             }
         };
-
         File[] files  = libDir.listFiles(filter);
         return files;
     }
@@ -157,7 +154,6 @@ public final class Diagnostics {
         doReport(System.out);
     }
 
-
     /**
      * Helper method to get the implementation version.
      * @param clazz the class to get the information from.
@@ -165,8 +161,7 @@ public final class Diagnostics {
      * '?.?' for JDK 1.0 or 1.1.
      */
     private static String getImplementationVersion(Class clazz) {
-        Package pkg = clazz.getPackage();
-        return pkg.getImplementationVersion();
+        return clazz.getPackage().getImplementationVersion();
     }
 
     /**
@@ -178,7 +173,6 @@ public final class Diagnostics {
         if (saxParser == null) {
             return "Could not create an XML Parser";
         }
-
         // check to what is in the classname
         String saxParserName = saxParser.getClass().getName();
         return saxParserName;
@@ -273,8 +267,7 @@ public final class Diagnostics {
         Class optional = null;
         try {
             optional = Class.forName(TEST_CLASS);
-            out.println("optional tasks : "
-                + getImplementationVersion(optional));
+            out.println("optional tasks : " + getImplementationVersion(optional));
         } catch (ClassNotFoundException e) {
             ignoreThrowable(e);
             out.println("optional tasks : not available");
@@ -331,8 +324,7 @@ public final class Diagnostics {
             sysprops = System.getProperties();
         } catch (SecurityException  e) {
             ignoreThrowable(e);
-            out.println("Access to System.getProperties() blocked "
-                    + "by a security manager");
+            out.println("Access to System.getProperties() blocked " + "by a security manager");
         }
         for (Enumeration keys = sysprops.propertyNames();
             keys.hasMoreElements();) {
@@ -368,7 +360,7 @@ public final class Diagnostics {
         p.initProperties();
         out.println(MagicNames.ANT_VERSION + ": " + p.getProperty(MagicNames.ANT_VERSION));
         out.println(MagicNames.ANT_JAVA_VERSION + ": "
-                    + p.getProperty(MagicNames.ANT_JAVA_VERSION));
+                + p.getProperty(MagicNames.ANT_JAVA_VERSION));
         out.println(MagicNames.ANT_LIB + ": " + p.getProperty(MagicNames.ANT_LIB));
         out.println(MagicNames.ANT_HOME + ": " + p.getProperty(MagicNames.ANT_HOME));
     }
@@ -407,8 +399,7 @@ public final class Diagnostics {
             return;
         }
         for (int i = 0; i < libs.length; i++) {
-            out.println(libs[i].getName()
-                    + " (" + libs[i].length() + " bytes)");
+            out.println(libs[i].getName() + " (" + libs[i].length() + " bytes)");
         }
     }
 
@@ -421,8 +412,7 @@ public final class Diagnostics {
         Throwable error = null;
         try {
             Class which = Class.forName("org.apache.env.Which");
-            Method method
-                = which.getMethod("main", new Class[]{String[].class});
+            Method method = which.getMethod("main", new Class[] { String[].class });
             method.invoke(null, new Object[]{new String[]{}});
         } catch (ClassNotFoundException e) {
             out.println("Not available.");
@@ -492,15 +482,12 @@ public final class Diagnostics {
         String parserName = getXmlParserName();
         String parserLocation = getXMLParserLocation();
         printParserInfo(out, "XML Parser", parserName, parserLocation);
-        printParserInfo(out, "Namespace-aware parser",
-                getNamespaceParserName(),
+        printParserInfo(out, "Namespace-aware parser", getNamespaceParserName(),
                 getNamespaceParserLocation());
     }
 
-    private static void printParserInfo(PrintStream out,
-                                        String parserType,
-                                        String parserName,
-                                        String parserLocation) {
+    private static void printParserInfo(PrintStream out, String parserType, String parserName,
+            String parserLocation) {
         if (parserName == null) {
             parserName = "unknown";
         }
@@ -526,8 +513,7 @@ public final class Diagnostics {
         out.println("Temp dir is " + tempdir);
         File tempDirectory = new File(tempdir);
         if (!tempDirectory.exists()) {
-            out.println("Warning, java.io.tmpdir directory does not exist: "
-                    + tempdir);
+            out.println("Warning, java.io.tmpdir directory does not exist: " + tempdir);
             return;
         }
         //create the file
@@ -554,8 +540,7 @@ public final class Diagnostics {
             }
         } catch (IOException e) {
             ignoreThrowable(e);
-            out.println("Failed to create a temporary file in the temp dir "
-                + tempdir);
+            out.println("Failed to create a temporary file in the temp dir " + tempdir);
             out.println("File  " + tempFile + " could not be created/written to");
         } finally {
             FileUtils.close(fileout);
@@ -573,16 +558,15 @@ public final class Diagnostics {
         //calendar stuff.
         Calendar cal = Calendar.getInstance();
         TimeZone tz = cal.getTimeZone();
-        out.println("Timezone " + tz.getDisplayName()
-                + " offset=" + tz.getOffset(cal.get(Calendar.ERA),
-                        cal.get(Calendar.YEAR),
-                        cal.get(Calendar.MONTH),
-                        cal.get(Calendar.DAY_OF_MONTH),
-                        cal.get(Calendar.DAY_OF_WEEK),
-                        ((cal.get(Calendar.HOUR_OF_DAY) * MINUTES_PER_HOUR
-                         + cal.get(Calendar.MINUTE)) * SECONDS_PER_MINUTE
-                         + cal.get(Calendar.SECOND)) * SECONDS_PER_MILLISECOND
-                         + cal.get(Calendar.MILLISECOND)));
+        out.println("Timezone "
+                + tz.getDisplayName()
+                + " offset="
+                + tz.getOffset(cal.get(Calendar.ERA), cal.get(Calendar.YEAR), cal
+                        .get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), cal
+                        .get(Calendar.DAY_OF_WEEK), ((cal.get(Calendar.HOUR_OF_DAY)
+                        * MINUTES_PER_HOUR + cal.get(Calendar.MINUTE))
+                        * SECONDS_PER_MINUTE + cal.get(Calendar.SECOND))
+                        * SECONDS_PER_MILLISECOND + cal.get(Calendar.MILLISECOND)));
     }
 
     /**
@@ -629,8 +613,7 @@ public final class Diagnostics {
             return;
         }
         printProperty(out, ProxySetup.USE_SYSTEM_PROXIES);
-        final String proxyDiagClassname
-            = "org.apache.tools.ant.util.java15.ProxyDiagnostics";
+        final String proxyDiagClassname = "org.apache.tools.ant.util.java15.ProxyDiagnostics";
         try {
             Class proxyDiagClass = Class.forName(proxyDiagClassname);
             Object instance = proxyDiagClass.newInstance();

src/main/org/apache/tools/ant/helper/ProjectHelper2.java

@@ -112,7 +112,6 @@ public class ProjectHelper2 extends ProjectHelper {
             project.addReference(REFID_CONTEXT, context);
             project.addReference(REFID_TARGETS, context.getTargets());
         }
-
         if (getImportStack().size() > 1) {
             // we are in an imported file.
             context.setIgnoreProjectTag(true);
@@ -171,9 +170,8 @@ public class ProjectHelper2 extends ProjectHelper {
 //         } else if (source instanceof InputSource ) {
         } else {
             throw new BuildException("Source " + source.getClass().getName()
-                                     + " not supported by this plugin");
+                    + " not supported by this plugin");
         }
-
         InputStream inputStream = null;
         InputSource inputSource = null;
 
@@ -196,8 +194,8 @@ public class ProjectHelper2 extends ProjectHelper {
             if (uri != null) {
                 inputSource.setSystemId(uri);
             }
-            project.log("parsing buildfile " + buildFileName
-                        + " with URI = " + uri, Project.MSG_VERBOSE);
+            project.log("parsing buildfile " + buildFileName + " with URI = " + uri,
+                    Project.MSG_VERBOSE);
 
             DefaultHandler hb = handler;
 
@@ -207,8 +205,8 @@ public class ProjectHelper2 extends ProjectHelper {
             parser.setDTDHandler(hb);
             parser.parse(inputSource);
         } catch (SAXParseException exc) {
-            Location location = new Location(exc.getSystemId(),
-                exc.getLineNumber(), exc.getColumnNumber());
+            Location location = new Location(exc.getSystemId(), exc.getLineNumber(), exc
+                    .getColumnNumber());
 
             Throwable t = exc.getException();
             if (t instanceof BuildException) {
@@ -228,11 +226,11 @@ public class ProjectHelper2 extends ProjectHelper {
         } catch (FileNotFoundException exc) {
             throw new BuildException(exc);
         } catch (UnsupportedEncodingException exc) {
-              throw new BuildException("Encoding of project file "
-                                       + buildFileName + " is invalid.", exc);
+              throw new BuildException("Encoding of project file " + buildFileName + " is invalid.",
+                    exc);
         } catch (IOException exc) {
-            throw new BuildException("Error reading project file "
-                                     + buildFileName + ": " + exc.getMessage(), exc);
+            throw new BuildException("Error reading project file " + buildFileName + ": "
+                    + exc.getMessage(), exc);
         } finally {
             FileUtils.close(inputStream);
         }
@@ -349,8 +347,8 @@ public class ProjectHelper2 extends ProjectHelper {
          */
         public AntHandler onStartChild(String uri, String tag, String qname, Attributes attrs,
                                        AntXMLContext context) throws SAXParseException {
-            throw new SAXParseException("Unexpected element \"" + qname
-                    + " \"", context.getLocator());
+            throw new SAXParseException("Unexpected element \"" + qname + " \"", context
+                    .getLocator());
         }
 
         /**
@@ -362,8 +360,8 @@ public class ProjectHelper2 extends ProjectHelper {
          * @param context the current context
          * @exception SAXParseException if an error occurs
          */
-        public void onEndChild(String uri, String tag, String qname,
-                                     AntXMLContext context) throws SAXParseException {
+        public void onEndChild(String uri, String tag, String qname, AntXMLContext context)
+                throws SAXParseException {
         }
 
         /**
@@ -390,7 +388,7 @@ public class ProjectHelper2 extends ProjectHelper {
          *                              case of error in an overridden version
          */
         public void characters(char[] buf, int start, int count, AntXMLContext context)
-            throws SAXParseException {
+                throws SAXParseException {
             String s = new String(buf, start, count).trim();
 
             if (s.length() > 0) {
@@ -459,8 +457,8 @@ public class ProjectHelper2 extends ProjectHelper {
                     file = FILE_UTILS.resolveFile(context.getBuildFileParent(), path);
                     context.getProject().log(
                             "Warning: '" + systemId + "' in " + context.getBuildFile()
-                            + " should be expressed simply as '" + path.replace('\\', '/')
-                            + "' for compliance with other XML tools", Project.MSG_WARN);
+                                    + " should be expressed simply as '" + path.replace('\\', '/')
+                                    + "' for compliance with other XML tools", Project.MSG_WARN);
                 }
                 context.getProject().log("file=" + file, Project.MSG_DEBUG);
                 try {
@@ -468,8 +466,8 @@ public class ProjectHelper2 extends ProjectHelper {
                     inputSource.setSystemId(FILE_UTILS.toURI(file.getAbsolutePath()));
                     return inputSource;
                 } catch (FileNotFoundException fne) {
-                    context.getProject().log(file.getAbsolutePath()
-                            + " could not be found", Project.MSG_WARN);
+                    context.getProject().log(file.getAbsolutePath() + " could not be found",
+                            Project.MSG_WARN);
                 }
 
             }
@@ -493,7 +491,7 @@ public class ProjectHelper2 extends ProjectHelper {
          *                              <code>"project"</code>
          */
         public void startElement(String uri, String tag, String qname, Attributes attrs)
-            throws SAXParseException {
+                throws SAXParseException {
             AntHandler next = currentHandler.onStartChild(uri, tag, qname, attrs, context);
             antHandlers.push(currentHandler);
             currentHandler = next;
@@ -680,8 +678,8 @@ public class ProjectHelper2 extends ProjectHelper {
                     }
                 } else {
                     // XXX ignore attributes in a different NS ( maybe store them ? )
-                    throw new SAXParseException("Unexpected attribute \""
-                        + attrs.getQName(i) + "\"", context.getLocator());
+                    throw new SAXParseException("Unexpected attribute \"" + attrs.getQName(i)
+                            + "\"", context.getLocator());
                 }
             }
 
@@ -692,16 +690,15 @@ public class ProjectHelper2 extends ProjectHelper {
                 File dupFile = new File(dup);
                 if (context.isIgnoringProjectTag() && !dupFile.equals(context.getBuildFile())) {
                     project.log("Duplicated project name in import. Project "
-                            + context.getCurrentProjectName() + " defined first in "
-                            + dup + " and again in " + context.getBuildFile(), Project.MSG_WARN);
+                            + context.getCurrentProjectName() + " defined first in " + dup
+                            + " and again in " + context.getBuildFile(), Project.MSG_WARN);
                 }
             }
-
             if (context.getBuildFile() != null && nameAttributeSet) {
-                project.setUserProperty(MagicNames.ANT_FILE + "."
-                    + context.getCurrentProjectName(), context.getBuildFile().toString());
+                project.setUserProperty(
+                        MagicNames.ANT_FILE + "." + context.getCurrentProjectName(), context
+                                .getBuildFile().toString());
             }
-
             if (context.isIgnoringProjectTag()) {
                 // no further processing
                 return;
@@ -718,12 +715,11 @@ public class ProjectHelper2 extends ProjectHelper {
                     if ((new File(baseDir)).isAbsolute()) {
                         project.setBasedir(baseDir);
                     } else {
-                        project.setBaseDir(FILE_UTILS.resolveFile(
-                                               context.getBuildFileParent(), baseDir));
+                        project.setBaseDir(FILE_UTILS.resolveFile(context.getBuildFileParent(),
+                                baseDir));
                     }
                 }
             }
-
             project.addTarget("", context.getImplicitTarget());
             context.setCurrentTarget(context.getImplicitTarget());
         }
@@ -816,8 +812,8 @@ public class ProjectHelper2 extends ProjectHelper {
                 } else if (key.equals("description")) {
                     target.setDescription(value);
                 } else {
-                    throw new SAXParseException("Unexpected attribute \""
-                            + key + "\"", context.getLocator());
+                    throw new SAXParseException("Unexpected attribute \"" + key + "\"", context
+                            .getLocator());
                 }
             }
 
@@ -830,26 +826,23 @@ public class ProjectHelper2 extends ProjectHelper {
             if (context.getCurrentTargets().get(name) != null) {
                 throw new BuildException("Duplicate target '" + name + "'", target.getLocation());
             }
-
             Hashtable projectTargets = project.getTargets();
             boolean   usedTarget = false;
             // If the name has not already been defined define it
             if (projectTargets.containsKey(name)) {
-                project.log("Already defined in main or a previous import, ignore "
-                        + name, Project.MSG_VERBOSE);
+                project.log("Already defined in main or a previous import, ignore " + name,
+                        Project.MSG_VERBOSE);
             } else {
                 target.setName(name);
                 context.getCurrentTargets().put(name, target);
                 project.addOrReplaceTarget(name, target);
                 usedTarget = true;
             }
-
             if (depends.length() > 0) {
                 target.setDepends(depends);
             }
-
             if (context.isIgnoringProjectTag() && context.getCurrentProjectName() != null
-                && context.getCurrentProjectName().length() != 0) {
+                    && context.getCurrentProjectName().length() != 0) {
                 // In an impored file (and not completely
                 // ignoring the project tag)
                 String newName = context.getCurrentProjectName() + "." + name;
@@ -940,8 +933,8 @@ public class ProjectHelper2 extends ProjectHelper {
             task.setTaskType(ProjectHelper.genComponentName(task.getNamespace(), tag));
             task.setTaskName(qname);
 
-            Location location = new Location(context.getLocator().getSystemId(),
-                    context.getLocator().getLineNumber(), context.getLocator().getColumnNumber());
+            Location location = new Location(context.getLocator().getSystemId(), context
+                    .getLocator().getLineNumber(), context.getLocator().getColumnNumber());
             task.setLocation(location);
             task.setOwningTarget(context.getCurrentTarget());
 
@@ -971,19 +964,19 @@ public class ProjectHelper2 extends ProjectHelper {
                 //  an ant-type is a component name which can
                 // be namespaced, need to extract the name
                 // and convert from qualified name to uri/name
-                if (ANT_TYPE.equals(name) || (ANT_CORE_URI.equals(attrUri)
-                        && ANT_TYPE.equals(attrs.getLocalName(i)))) {
+                if (ANT_TYPE.equals(name)
+                        || (ANT_CORE_URI.equals(attrUri) && ANT_TYPE.equals(attrs.getLocalName(i)))) {
                     name = ANT_TYPE;
                     int index = value.indexOf(":");
                     if (index >= 0) {
                         String prefix = value.substring(0, index);
                         String mappedUri = context.getPrefixMapping(prefix);
                         if (mappedUri == null) {
-                            throw new BuildException(
-                                    "Unable to find XML NS prefix \"" + prefix + "\"");
+                            throw new BuildException("Unable to find XML NS prefix \"" + prefix
+                                    + "\"");
                         }
-                        value = ProjectHelper.genComponentName(
-                                mappedUri, value.substring(index + 1));
+                        value = ProjectHelper.genComponentName(mappedUri, value
+                                .substring(index + 1));
                     }
                 }
                 wrapper.setAttribute(name, value);

src/main/org/apache/tools/ant/helper/ProjectHelperImpl.java

@@ -15,7 +15,6 @@
  *  limitations under the License.
  *
  */
-
 package org.apache.tools.ant.helper;
 
 import java.io.File;
@@ -65,18 +64,22 @@ public class ProjectHelperImpl extends ProjectHelper {
 
     /** The project to configure. */
     private Project project;
+
     /** The configuration file to parse. */
     private File buildFile;
+
     /**
      * Parent directory of the build file. Used for resolving entities
      * and setting the project's base directory.
      */
     private File buildFileParent;
+
     /**
      * Locator for the configuration file parser.
      * Used for giving locations of errors etc.
      */
     private Locator locator;
+
     /**
      * Target that all other targets will depend upon implicitly.
      *
@@ -119,14 +122,11 @@ public class ProjectHelperImpl extends ProjectHelper {
             } catch (BuildException e) {
                 parser = new XMLReaderAdapter(JAXPUtils.getXMLReader());
             }
-
-
             String uri = FILE_UTILS.toURI(bFile.getAbsolutePath());
             inputStream = new FileInputStream(bFile);
             inputSource = new InputSource(inputStream);
             inputSource.setSystemId(uri);
-            project.log("parsing buildfile " + bFile + " with URI = "
-                + uri, Project.MSG_VERBOSE);
+            project.log("parsing buildfile " + bFile + " with URI = " + uri, Project.MSG_VERBOSE);
             HandlerBase hb = new RootHandler(this);
             parser.setDocumentHandler(hb);
             parser.setEntityResolver(hb);
@@ -134,9 +134,8 @@ public class ProjectHelperImpl extends ProjectHelper {
             parser.setDTDHandler(hb);
             parser.parse(inputSource);
         } catch (SAXParseException exc) {
-            Location location =
-                new Location(exc.getSystemId(), exc.getLineNumber(),
-                    exc.getColumnNumber());
+            Location location = new Location(exc.getSystemId(), exc.getLineNumber(), exc
+                    .getColumnNumber());
 
             Throwable t = exc.getException();
             if (t instanceof BuildException) {
@@ -146,7 +145,6 @@ public class ProjectHelperImpl extends ProjectHelper {
                 }
                 throw be;
             }
-
             throw new BuildException(exc.getMessage(), t, location);
         } catch (SAXException exc) {
             Throwable t = exc.getException();
@@ -157,11 +155,9 @@ public class ProjectHelperImpl extends ProjectHelper {
         } catch (FileNotFoundException exc) {
             throw new BuildException(exc);
         } catch (UnsupportedEncodingException exc) {
-            throw new BuildException("Encoding of project file is invalid.",
-                                     exc);
+            throw new BuildException("Encoding of project file is invalid.", exc);
         } catch (IOException exc) {
-            throw new BuildException("Error reading project file: "
-                                     + exc.getMessage(), exc);
+            throw new BuildException("Error reading project file: " + exc.getMessage(), exc);
         } finally {
             FileUtils.close(inputStream);
         }
@@ -290,8 +286,7 @@ public class ProjectHelperImpl extends ProjectHelper {
          * @param systemId The system identifier provided in the XML
          *                 document. Will not be <code>null</code>.
          */
-        public InputSource resolveEntity(String publicId,
-                                         String systemId) {
+        public InputSource resolveEntity(String publicId, String systemId) {
 
             helperImpl.project.log("resolving systemId: " + systemId, Project.MSG_VERBOSE);
 
@@ -301,11 +296,9 @@ public class ProjectHelperImpl extends ProjectHelper {
                 File file = new File(path);
                 if (!file.isAbsolute()) {
                     file = FILE_UTILS.resolveFile(helperImpl.buildFileParent, path);
-                    helperImpl.project.log(
-                            "Warning: '" + systemId + "' in " + helperImpl.buildFile
+                    helperImpl.project.log("Warning: '" + systemId + "' in " + helperImpl.buildFile
                             + " should be expressed simply as '" + path.replace('\\', '/')
-                            + "' for compliance with other XML tools",
-                            Project.MSG_WARN);
+                            + "' for compliance with other XML tools", Project.MSG_WARN);
                 }
                 try {
                     InputSource inputSource = new InputSource(new FileInputStream(file));
@@ -313,7 +306,7 @@ public class ProjectHelperImpl extends ProjectHelper {
                     return inputSource;
                 } catch (FileNotFoundException fne) {
                     helperImpl.project.log(file.getAbsolutePath() + " could not be found",
-                                Project.MSG_WARN);
+                            Project.MSG_WARN);
                 }
             }
             // use default if not file or file not found
@@ -336,8 +329,8 @@ public class ProjectHelperImpl extends ProjectHelper {
             if (tag.equals("project")) {
                 new ProjectHandler(helperImpl, this).init(tag, attrs);
             } else {
-                throw new SAXParseException("Config file is not of expected "
-                    + "XML type", helperImpl.locator);
+                throw new SAXParseException("Config file is not of expected " + "XML type",
+                        helperImpl.locator);
             }
         }
 
@@ -403,8 +396,8 @@ public class ProjectHelperImpl extends ProjectHelper {
                 } else if (key.equals("basedir")) {
                     baseDir = value;
                 } else {
-                    throw new SAXParseException("Unexpected attribute \"" + attrs.getName(i) + "\"",
-                                                helperImpl.locator);
+                    throw new SAXParseException(
+                            "Unexpected attribute \"" + attrs.getName(i) + "\"", helperImpl.locator);
                 }
             }
 
@@ -433,8 +426,8 @@ public class ProjectHelperImpl extends ProjectHelper {
                     if ((new File(baseDir)).isAbsolute()) {
                         helperImpl.project.setBasedir(baseDir);
                     } else {
-                        File resolvedBaseDir = FILE_UTILS.resolveFile(
-                                helperImpl.buildFileParent, baseDir);
+                        File resolvedBaseDir = FILE_UTILS.resolveFile(helperImpl.buildFileParent,
+                                baseDir);
                         helperImpl.project.setBaseDir(resolvedBaseDir);
                     }
                 }
@@ -462,8 +455,7 @@ public class ProjectHelperImpl extends ProjectHelper {
             if (name.equals("target")) {
                 handleTarget(name, attrs);
             } else {
-                handleElement(helperImpl, this, helperImpl.implicitTarget,
-                              name, attrs);
+                handleElement(helperImpl, this, helperImpl.implicitTarget, name, attrs);
             }
         }
 
@@ -482,7 +474,6 @@ public class ProjectHelperImpl extends ProjectHelper {
         private void handleTarget(String tag, AttributeList attrs) throws SAXParseException {
             new TargetHandler(helperImpl, this).init(tag, attrs);
         }
-
     }
 
     /**
@@ -534,9 +525,8 @@ public class ProjectHelperImpl extends ProjectHelper {
                 if (key.equals("name")) {
                     name = value;
                     if (name.equals("")) {
-                        throw new BuildException("name attribute must not"
-                                                 + " be empty",
-                                                 new Location(helperImpl.locator));
+                        throw new BuildException("name attribute must not" + " be empty",
+                                new Location(helperImpl.locator));
                     }
                 } else if (key.equals("depends")) {
                     depends = value;
@@ -549,14 +539,14 @@ public class ProjectHelperImpl extends ProjectHelper {
                 } else if (key.equals("description")) {
                     description = value;
                 } else {
-                    throw new SAXParseException("Unexpected attribute \""
-                        + key + "\"", helperImpl.locator);
+                    throw new SAXParseException("Unexpected attribute \"" + key + "\"",
+                            helperImpl.locator);
                 }
             }
 
             if (name == null) {
                 throw new SAXParseException("target element appears without a name attribute",
-                                            helperImpl.locator);
+                        helperImpl.locator);
             }
 
             target = new Target();
@@ -605,20 +595,14 @@ public class ProjectHelperImpl extends ProjectHelper {
      *
      * @since Ant 1.6
      */
-    private static void handleElement(ProjectHelperImpl helperImpl,
-                                      DocumentHandler parent,
-                                      Target target, String elementName,
-                                      AttributeList attrs)
-        throws SAXParseException {
+    private static void handleElement(ProjectHelperImpl helperImpl, DocumentHandler parent,
+            Target target, String elementName, AttributeList attrs) throws SAXParseException {
         if (elementName.equals("description")) {
             new DescriptionHandler(helperImpl, parent);
-        } else if (helperImpl.project.getDataTypeDefinitions()
-                   .get(elementName) != null) {
-            new DataTypeHandler(helperImpl, parent, target)
-                .init(elementName, attrs);
+        } else if (helperImpl.project.getDataTypeDefinitions().get(elementName) != null) {
+            new DataTypeHandler(helperImpl, parent, target).init(elementName, attrs);
         } else {
-            new TaskHandler(helperImpl, parent, target, null, target)
-                .init(elementName, attrs);
+            new TaskHandler(helperImpl, parent, target, null, target).init(elementName, attrs);
         }
     }
 
@@ -665,20 +649,24 @@ public class ProjectHelperImpl extends ProjectHelper {
     static class TaskHandler extends AbstractHandler {
         /** Containing target, if any. */
         private Target target;
+
         /**
          * Container for the task, if any. If target is
          * non-<code>null</code>, this must be too.
          */
         private TaskContainer container;
+
         /**
          * Task created by this handler.
          */
         private Task task;
+
         /**
          * Wrapper for the parent element, if any. The wrapper for this
          * element will be added to this wrapper as a child.
          */
         private RuntimeConfigurable parentWrapper;
+
         /**
          * Wrapper for this element which takes care of actually configuring
          * the element, if this element is contained within a target.
@@ -735,14 +723,12 @@ public class ProjectHelperImpl extends ProjectHelper {
                 // swallow here, will be thrown again in
                 // UnknownElement.maybeConfigure if the problem persists.
             }
-
             if (task == null) {
                 task = new UnknownElement(tag);
                 task.setProject(helperImpl.project);
                 //XXX task.setTaskType(tag);
                 task.setTaskName(tag);
             }
-
             task.setLocation(new Location(helperImpl.locator));
             helperImpl.configureId(task, attrs);
 
@@ -784,11 +770,10 @@ public class ProjectHelperImpl extends ProjectHelper {
         public void startElement(String name, AttributeList attrs) throws SAXParseException {
             if (task instanceof TaskContainer) {
                 // task can contain other tasks - no other nested elements possible
-                new TaskHandler(helperImpl, this, (TaskContainer) task,
-                    wrapper, target).init(name, attrs);
+                new TaskHandler(helperImpl, this, (TaskContainer) task, wrapper, target).init(name,
+                        attrs);
             } else {
-                new NestedElementHandler(helperImpl, this, task,
-                    wrapper, target).init(name, attrs);
+                new NestedElementHandler(helperImpl, this, task, wrapper, target).init(name, attrs);
             }
         }
     }
@@ -799,13 +784,16 @@ public class ProjectHelperImpl extends ProjectHelper {
     static class NestedElementHandler extends AbstractHandler {
         /** Parent object (task/data type/etc). */
         private Object parent;
+
         /** The nested element itself. */
         private Object child;
+
         /**
          * Wrapper for the parent element, if any. The wrapper for this
          * element will be added to this wrapper as a child.
          */
         private RuntimeConfigurable parentWrapper;
+
         /**
          * Wrapper for this element which takes care of actually configuring
          * the element, if a parent wrapper is provided.
@@ -813,6 +801,7 @@ public class ProjectHelperImpl extends ProjectHelper {
          * @see ProjectHelper#configure(Object,AttributeList,Project)
          */
         private RuntimeConfigurable childWrapper = null;
+
         /** Target this element is part of, if any. */
         private Target target;
 
@@ -866,8 +855,7 @@ public class ProjectHelperImpl extends ProjectHelper {
          */
         public void init(String propType, AttributeList attrs) throws SAXParseException {
             Class parentClass = parent.getClass();
-            IntrospectionHelper ih =
-                IntrospectionHelper.getHelper(helperImpl.project, parentClass);
+            IntrospectionHelper ih = IntrospectionHelper.getHelper(helperImpl.project, parentClass);
 
             try {
                 String elementName = propType.toLowerCase(Locale.US);
@@ -879,7 +867,6 @@ public class ProjectHelperImpl extends ProjectHelper {
                 } else {
                     child = ih.createElement(helperImpl.project, parent, elementName);
                 }
-
                 helperImpl.configureId(child, attrs);
 
                 childWrapper = new RuntimeConfigurable(child, propType);
@@ -919,11 +906,11 @@ public class ProjectHelperImpl extends ProjectHelper {
             if (child instanceof TaskContainer) {
                 // taskcontainer nested element can contain other tasks - no other
                 // nested elements possible
-                new TaskHandler(helperImpl, this, (TaskContainer) child,
-                    childWrapper, target).init(name, attrs);
+                new TaskHandler(helperImpl, this, (TaskContainer) child, childWrapper, target)
+                        .init(name, attrs);
             } else {
-                new NestedElementHandler(helperImpl, this, child,
-                    childWrapper, target).init(name, attrs);
+                new NestedElementHandler(helperImpl, this, child, childWrapper, target).init(name,
+                        attrs);
             }
         }
     }
@@ -934,8 +921,10 @@ public class ProjectHelperImpl extends ProjectHelper {
     static class DataTypeHandler extends AbstractHandler {
         /** Parent target, if any. */
         private Target target;
+
         /** The element being configured. */
         private Object element;
+
         /** Wrapper for this element, if it's part of a target. */
         private RuntimeConfigurable wrapper = null;
 
@@ -949,8 +938,8 @@ public class ProjectHelperImpl extends ProjectHelper {
          * @param target The parent target of this element.
          *               Must not be <code>null</code>.
          */
-        public DataTypeHandler(ProjectHelperImpl helperImpl,
-                               DocumentHandler parentHandler, Target target) {
+        public DataTypeHandler(ProjectHelperImpl helperImpl, DocumentHandler parentHandler,
+                Target target) {
             super(helperImpl, parentHandler);
             this.target = target;
         }
@@ -977,7 +966,6 @@ public class ProjectHelperImpl extends ProjectHelper {
                 if (element == null) {
                     throw new BuildException("Unknown data type " + propType);
                 }
-
                 wrapper = new RuntimeConfigurable(element, propType);
                 wrapper.setAttributes(attrs);
                 target.addDataType(wrapper);

src/main/org/apache/tools/ant/taskdefs/condition/AntVersion.java

@@ -15,7 +15,6 @@
  *  limitations under the License.
  *
  */
-
 package org.apache.tools.ant.taskdefs.condition;
 
 import org.apache.tools.ant.BuildException;
@@ -41,7 +40,7 @@ public class AntVersion extends Task implements Condition {
         if (propertyname == null) {
             throw new BuildException("'property' must be set.");
         }
-        if (atLeast!=null || exactly!=null) {
+        if (atLeast != null || exactly != null) {
             // If condition values are set, evaluate the condition
             if (eval()) {
                 getProject().setNewProperty(propertyname, getVersion().toString());