实现 UML 模型的自动化比较及合并：通过在 IBM Rational 软件交付平台上运行一个 Ant 任务

				
  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