/*
* 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));
}
}
}