實現 UML 模型的自動化比較及合併：通過在 IBM Rational 軟體交付平台上運行一個 Ant 任務

				    Manifest-Version: 1.0    Bundle-ManifestVersion: 2    Bundle-Name: Ant Plug-in    Bundle-SymbolicName: com.acme.headless.ant;singleton:=true     Bundle-Version: 1.0.0     Bundle-Activator: com.acme.headless.ant.Activator    Bundle-Vendor: ACME    Bundle-Localization: plugin    Require-Bundle: org.eclipse.ui,    org.eclipse.core.runtime,    org.eclipse.ant.core,    org.apache.ant,    org.eclipse.gmf.runtime.emf.core.compatibility,    com.ibm.xtools.transform.core,    com.ibm.xtools.uml.core,     com.ibm.xtools.uml.msl,    com.ibm.xtools.comparemerge.modelconverter,    com.ibm.xtools.comparemerge.delta.annotation.ui,    com.ibm.xtools.comparemerge.core    Eclipse-LazyStart: true  

				  package com.acme.headless.ant.task;    public class DifferencesLogger extends org.apache.tools.ant.Task {  // ant task parameter variables  // absolute path to transformation configuration (.tc) file  public String transformConfigPath;   // absolute path to the master model to be compared to  public String masterModelPath;   // absolute path to the auto-generated changes log (the file does not have pre-exist)   public String deltaLogFileName;  // absolute path to a blank model template  public String blankModelPath;     // private members  private String tempModelName = "HTBlankModel"; //$NON-NLS-1$  private URI tempModelURI = null;  }  

				  /*  * Execute task   * (non-Javadoc)  * @see org.apache.tools.ant.Task#execute()  */  public void execute() throws BuildException {    try {  // load transformation configuration file  IFile file =   ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(  new Path(transformConfigPath));  ITransformConfig config = TransformConfigUtil.loadConfiguration(file);    //prepare Java to UML transformation forward context by switching its target container   to point to a temporary, empty model file   ITransformContext forwardContext = createTarget(config);  //execute transformation  IStatus status =   TransformController.getInstance().  execute(config, forwardContext, false, true, null);    System.out.println("Completed transform execution, status = " + status.getMessage());     if (status.getCode() == IStatus.OK) {    // instantiate model alignment facade  ModelConverterFacade mc_facade = new ModelConverterFacade();    //verify that master copy does exist  File baseFile = new File(getMasterModelPath());  if (!baseFile.exists()) {  System.out.println("Invalid master copy path: " + getMasterModelPath());   System.out.println("Please correct the parameter and re-run the script");   return;  }    // obtain model file created by transformation. Verify it exits  File contributorFile = new File(getTemporaryModelURI().toFileString());  if (!contributorFile.exists()) {  System.out.println("Error during transformation: failed to create target file");   System.out.println("Verify that " + contributorFile.getParent() + " is not read-only”);   return;  }    // align master and contributor files  if (!mc_facade.alignSingleModelFile(baseFile, contributorFile, null, contributorFile))   {  System.out.println("Error during model alignment");   System.out.println(contributorFile.getAbsolutePath() + " should exist!");   return;  }  // compare aligned models and save changes log  compareWithEachOther(baseFile, contributorFile);  }   } catch (Exception e) {  e.printStackTrace();  System.out.println("Failed execution" + e.getLocalizedMessage());   }  }  

				  <extension  point="org.eclipse.ant.core.antTasks">  <antTask  class="com.acme.headless.ant.task.DifferencesLogger"  library="delta_logger.jar"  name="diff_logger">  </antTask>  </extension>  

				  bin.includes = META-INF/,\  delta_logger.jar,\  plugin.xml  source.delta_logger.jar = src/  output.delta_logger.jar = bin/  

				  <target name='mytest'>  < diff_logger  transformConfigPath='C:\targets\my-workspace\Java Project\J2UML.tc'  masterModelPath='C:\targets\my-workspace\Model Project\Blank Model.emx'  deltaLogFileName='C:\targets\my-workspace\Model Project\changes_log.xml'  blankModelPath='C:\targets\my-workspace\Model Project\template\EmptyModel.emx'  />  </target>        

<project name="AntRunnerPlugin" default="mytest" basedir=".">

				  setlocal  REM RUNANT_DIR=This directory (which may, or may not, be your current working directory)  set RUNANT_DIR=%~dp0    set debug=  if not '%1' == 'debug' goto studio  set debug=-Xdebug -Xnoagent -Djava.compiler=none ^  -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000    :studio  REM The root directory of your Studio installation  set STUDIO_DIR=C:\Program Files\IBM\SDP70  if not exist '%STUDIO_DIR%'\jdk\jre set STUDIO_DIR=%RUNANT_DIR%..\..\..  if not exist '%STUDIO_DIR%'\jdk\jre echo   ERROR: incorrect STUDIO_DIR=%STUDIO_DIR%  if not exist '%STUDIO_DIR%'\jdk\jre goto done    :java  if not $%JAVA_DIR%$==$ goto workspace  set JAVA_DIR=jdk\jre\bin  :workspace  if not $%WORKSPACE%$==$ goto check  REM #######################################################  REM ##### you must edit the 'WORKSPACE' setting below #####  REM #######################################################  REM *********** The location of your workspace ************  set WORKSPACE=C:\targets\my-workspace  :check  REM ************* The location of your workspace *****************  if not exist '%WORKSPACE%' echo ERROR:   incorrect workspace=%WORKSPACE%, edit this runAnt.bat and correct the WORKSPACE envar  if not exist '%WORKSPACE%' goto done    set LOCATIONS=-DSTUDIO.DIR=%STUDIO_DIR% -DSTUDIO.RUNANT=  %RUNANT_DIR% -DSTUDIO.WORKSPACE=%WORKSPACE%    :run  @echo on  '%JAVA_DIR%\java' -cp '%STUDIO_DIR%\startup.jar'   %debug% org.eclipse.core.launcher.Main   -debug -application org.eclipse.ant.core.antRunner -data   '%WORKSPACE%' -file %WORKSPACE%\AntRunnerPlugin\build.xml