gt:         for (int i = 0; i < sources.length; i++) {
context: /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (C) 2000-2002 The Apache Software Foundation.  All rights
   * reserved.
   * Copyright (C) 2003 jcoverage ltd.
   * Copyright (C) 2005 Mark Doliner
   * Copyright (C) 2005 Joakim Erdfelt
   * Copyright (C) 2005 Grzegorz Lukasik
   * Copyright (C) 2005 Alexei Yudichev
   * Copyright (C) 2006 John Lewis
   * Copyright (C) 2006 Jiri Mares 
   * Copyright (C) 2008 Scott Frederick
   * Copyright (C) 2010 Tad Smith 
   *
   * 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 "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 net.sourceforge.cobertura.ant;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  
  import net.sourceforge.cobertura.util.CommandLineBuilder;
  
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.types.FileSet;
  import org.apache.tools.ant.types.Path;
  
  public class InstrumentTask extends CommonMatchingTask {
  
      private String dataFile = null;
  
      private File toDir = null;
  
      List ignoreRegexs = new ArrayList();
  
      List ignoreBranchesRegexs = new ArrayList();
  
      List ignoreMethodAnnotations = new ArrayList();
  
      List includeClassesRegexs = new ArrayList();
  
      List excludeClassesRegexs = new ArrayList();
  
      boolean ignoreTrivial = false;
  
      private Integer forkedJVMDebugPort;
  
      private Path instrumentationClasspath = null;
  
      private HashMap fileSetMap = new HashMap();
  
      public InstrumentTask() {
          super("net.sourceforge.cobertura.instrument.Main");
      }
  
      public Ignore createIgnore() {
          Ignore ignoreRegex = new Ignore();
          ignoreRegexs.add(ignoreRegex);
          return ignoreRegex;
      }
  
      public IgnoreBranches createIgnoreBranches() {
          IgnoreBranches ignoreBranchesRegex = new IgnoreBranches();
          ignoreBranchesRegexs.add(ignoreBranchesRegex);
          return ignoreBranchesRegex;
      }
  
  
      public IgnoreMethodAnnotation createIgnoreMethodAnnotation() {
          IgnoreMethodAnnotation ignoreAnnotation = new IgnoreMethodAnnotation();
          ignoreMethodAnnotations.add(ignoreAnnotation);
          return ignoreAnnotation;
      }
  
  
      public IncludeClasses createIncludeClasses() {
          IncludeClasses includeClassesRegex = new IncludeClasses();
          includeClassesRegexs.add(includeClassesRegex);
          return includeClassesRegex;
      }
  
      public ExcludeClasses createExcludeClasses() {
          ExcludeClasses excludeClassesRegex = new ExcludeClasses();
          excludeClassesRegexs.add(excludeClassesRegex);
          return excludeClassesRegex;
      }
  
      public Path createInstrumentationClasspath() {
          if (instrumentationClasspath == null) {
              instrumentationClasspath = new Path(getProject());
          }
          return instrumentationClasspath.createPath();
      }
  
  	/*
       * TODO: Is the following method needed to use a classpath ref?  If so,
  	 *       test it and uncomment it.
  	 */
  	/*
  	public void setInstrumentationClasspathRef(Reference r)
  	{
  		createInstrumentationClasspath().setRefid(r);
  	}
  	*/
  
      public void execute() throws BuildException {
          CommandLineBuilder builder = null;
          try {
              builder = new CommandLineBuilder();
              if (dataFile != null)
                  builder.addArg("--datafile", dataFile);
              if (toDir != null)
                  builder.addArg("--destination", toDir.getAbsolutePath());
  
              for (int i = 0; i < ignoreRegexs.size(); i++) {
                  Ignore ignoreRegex = (Ignore) ignoreRegexs.get(i);
                  builder.addArg("--ignore", ignoreRegex.getRegex());
              }
  
              for (int i = 0; i < ignoreBranchesRegexs.size(); i++) {
                  IgnoreBranches ignoreBranchesRegex = (IgnoreBranches) ignoreBranchesRegexs.get(i);
                  builder.addArg("--ignoreBranches", ignoreBranchesRegex.getRegex());
              }
  
              for (int i = 0; i < ignoreMethodAnnotations.size(); i++) {
                  IgnoreMethodAnnotation ignoreMethodAnn = (IgnoreMethodAnnotation) ignoreMethodAnnotations.get(i);
                  builder.addArg("--ignoreMethodAnnotation", ignoreMethodAnn.getAnnotationName());
              }
  
              for (int i = 0; i < includeClassesRegexs.size(); i++) {
                  IncludeClasses includeClassesRegex = (IncludeClasses) includeClassesRegexs.get(i);
                  builder.addArg("--includeClasses", includeClassesRegex.getRegex());
              }
  
              for (int i = 0; i < excludeClassesRegexs.size(); i++) {
                  ExcludeClasses excludeClassesRegex = (ExcludeClasses) excludeClassesRegexs.get(i);
                  builder.addArg("--excludeClasses", excludeClassesRegex.getRegex());
              }
  
              if (ignoreTrivial)
                  builder.addArg("--ignoreTrivial");
  
              if (failOnError)
                  builder.addArg("--failOnError");
  
              if (instrumentationClasspath != null) {
                  processInstrumentationClasspath();
              }
              createArgumentsForFilesets(builder);
  
              builder.saveArgs();
          } catch (IOException ioe) {
              getProject().log("Error creating commands file.", Project.MSG_ERR);
              throw new BuildException("Unable to create the commands file.", ioe);
          }
  
          // Execute GPL licensed code in separate virtual machine
          getJava().createArg().setValue("--commandsfile");
          getJava().createArg().setValue(builder.getCommandLineFile());
          if (forkedJVMDebugPort != null && forkedJVMDebugPort.intValue() > 0) {
              getJava().createJvmarg().setValue("-Xdebug");
              getJava().createJvmarg().setValue("-Xrunjdwp:transport=dt_socket,address=" + forkedJVMDebugPort + ",server=y,suspend=y");
          }
          AntUtil.transferCoberturaDataFileProperty(getJava());
          if (getJava().executeJava() != 0) {
              throw new BuildException(
                      "Error instrumenting classes. See messages above.");
          }
  
          builder.dispose();
      }
  
      private void processInstrumentationClasspath() {
          if (includeClassesRegexs.size() == 0) {
              throw new BuildException("'includeClasses' is required when 'instrumentationClasspath' is used");
          }
  
          String[] sources = instrumentationClasspath.list();
  