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/*****************************************************************************
* Copyright (c) 2011 Nicolas Deblock & Manuel Giles.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Nicolas Deblock nico.deblock@gmail.com - Initial API and implementation
* Manuel Giles giles.manu@live.fr - Initial API and implementation
* Cedric Dumoulin Cedric.dumoulin@lifl.fr - Idea of the java generator project & help for the conception
*
*****************************************************************************/
package org.eclipse.papyrus.java.generator.jdtsynchronizer.impl;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaModel;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.papyrus.java.generator.jdtsynchronizer.GeneratorPreference;
import org.eclipse.papyrus.java.generator.metamodel.jdt.jdtmm.JDTJavaElement;
import org.eclipse.papyrus.java.generator.metamodel.jdt.jdtmm.JDTJavaProject;
import org.eclipse.papyrus.java.generator.metamodel.jdt.jdtmm.JDTPackageFragmentRoot;
import org.eclipse.papyrus.java.generator.metamodel.jdt.jdtmm.util.JdtmmPreference;
import org.eclipse.papyrus.java.generator.metamodel.jdt.jdtmm.visitor.JDTVisitor;
import org.eclipse.papyrus.java.generator.metamodel.jdt.jdtmm.visitor.JDTVisitorException;
/**
* Allow to generate Code thanks to a JDT model
*
* @author Deblock Nicolas & Manuel Giles
*
*/
public class SynchJDTJavaProject implements JDTVisitor {
private IJavaModel ijm;
private IWorkspaceRoot iroot;
private GeneratorPreference preference;
/**
* Constructor
*
* @param modelJDT
* the model JDT to generate
*/
public SynchJDTJavaProject(IJavaModel ijm, IWorkspaceRoot iroot, GeneratorPreference preference) {
this.ijm = ijm;
this.iroot = iroot;
this.preference = preference;
}
public void visit(JDTJavaElement element) throws JDTVisitorException {
// if element can't be generated, we stop all
if(!element.isGenerated())
return;
if(!(element instanceof JDTJavaProject))
return;
// cast element to JDTJavaProject
JDTJavaProject project = (JDTJavaProject)element;
// set the multi-value for the metamodel
JdtmmPreference.setClassMultiValue(preference.genericClassForMultiValue().substring(preference.genericClassForMultiValue().lastIndexOf(".") + 1));
// search IJavaProject
//IProject projet = iroot.getProject(project.getElementName());
IJavaProject ijavaProjet = ijm.getJavaProject(project.getElementName());
// if ijavaProjet don't exist, create this!
if(!ijavaProjet.exists()) {
// System.out.println("create the project " + project.getElementName());
IProject proj = iroot.getProject(project.getElementName());
try {
proj.create(null);
proj.open(null);
// Specifies type of project
IProjectDescription description = proj.getDescription();
description.setNatureIds(new String[]{ JavaCore.NATURE_ID });
proj.setDescription(description, null);
} catch (CoreException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ijavaProjet = JavaCore.create(proj);
}
// include the default JRE library if don't exist
List<IClasspathEntry> entries = new ArrayList<IClasspathEntry>();
IVMInstall vmInstall = JavaRuntime.getDefaultVMInstall();
boolean creerJRE = true;
try {
// take libs to project class path
for(IClasspathEntry elem : ijavaProjet.getRawClasspath()) {
if(elem.getPath().toString().contains(JavaRuntime.JRE_CONTAINER))
creerJRE = false;
entries.add(elem);
}
// if jre don't exist, we add it to classpath
if(creerJRE) {
entries.add(JavaCore.newContainerEntry(JavaRuntime.newJREContainerPath(vmInstall)));
ijavaProjet.setRawClasspath(entries.toArray(new IClasspathEntry[entries.size()]), null);
}
} catch (JavaModelException e) {
e.printStackTrace();
throw new JDTVisitorException(e.getMessage(), e.getCause());
}
// browse all PackageFragmentRoot and call the visit
JDTVisitor visitor = new SynchJDTPackageFragmentRoot(ijavaProjet, preference);
for(JDTPackageFragmentRoot root : project.getPackageFragmentRoots()) {
root.accept(visitor);
}
}
}
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