| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.uima.jcas.jcasgenp; |
| |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| |
| import org.apache.uima.tools.jcasgen.IError; |
| import org.apache.uima.tools.jcasgen.IProgressMonitor; |
| import org.apache.uima.tools.jcasgen.Jg; |
| import org.eclipse.emf.codegen.jmerge.JControlModel; |
| import org.eclipse.emf.codegen.jmerge.JMerger; |
| import org.eclipse.jdt.core.jdom.IDOMCompilationUnit; |
| |
| public class MergerImpl implements org.apache.uima.tools.jcasgen.IMerge { |
| static final String jControlModel = "jMergeCtl.xml"; |
| |
| static JControlModel jControlModelInstance = null; |
| |
| public void doMerge(Jg jg, IProgressMonitor progressMonitor, String sourceContents, |
| String targetContainer, String targetPath, String targetClassName, File targetFile) |
| throws IOException { |
| JMerger jMerger = new JMerger(); |
| IDOMCompilationUnit sourceCompilationUnit = jMerger |
| .createCompilationUnitForContents(sourceContents); |
| if (targetFile.exists()) { |
| progressMonitor.subTask(jg.getString("updatingTarget", new Object[] { targetClassName })); |
| |
| synchronized (this) { |
| if (null == jControlModelInstance) { |
| String controlModelPath = jg.getClass().getResource(jControlModel).toString(); |
| jControlModelInstance = (new JControlModel(controlModelPath)); |
| } |
| } |
| jMerger.setControlModel(jControlModelInstance); |
| // jMerger.setControlModel( |
| // new JControlModel( |
| // jg.getClass().getResource(jControlModel).toString())); |
| try { |
| |
| jMerger.setSourceCompilationUnit(sourceCompilationUnit); |
| jMerger.setTargetCompilationUnit(jMerger.createCompilationUnitForURI(targetPath)); |
| } catch (NullPointerException e) { |
| jg.error.newError(IError.ERROR, jg.getString("nullPtr", new Object[] { targetClassName }), |
| e); |
| } |
| |
| // jMerger.getTargetPatternDictionary().dump(); |
| jMerger.merge(); |
| |
| FileWriter fw = new FileWriter(targetPath); |
| fw.write(jMerger.getTargetCompilationUnit().getContents()); |
| fw.close(); |
| // targetFile.setContents( |
| // mergedContents, |
| // true, |
| // true, |
| // new SubProgressMonitor(progressMonitor, 1)); |
| } else { |
| progressMonitor.subTask(jg.getString("creatingTarget", new Object[] { targetClassName })); |
| (new File(targetContainer)).mkdirs(); |
| FileWriter fw = new FileWriter(targetPath); |
| fw.write(sourceContents); |
| fw.close(); |
| // targetFile.setContents( |
| // new ByteArrayInputStream(sourceContents.getBytes()), |
| // true, |
| // true, |
| // new SubProgressMonitor(progressMonitor, 1)); |
| } |
| } |
| } |