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/*******************************************************************************
* Copyright (c) 2011-2016 Igor Fedorenko
* 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:
* Igor Fedorenko - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.binaryproject.internal.sourcelookup;
import static org.eclipse.jdt.launching.sourcelookup.advanced.AdvancedSourceLookup.getClasspath;
import java.io.File;
import java.util.Map;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.launching.sourcelookup.advanced.IWorkspaceProjectDescriber;
import org.eclipse.jdt.launching.sourcelookup.containers.PackageFragmentRootSourceContainer;
import org.eclipse.m2e.binaryproject.internal.BinaryProjectPlugin;
public class BinaryProjectDescriber implements IWorkspaceProjectDescriber {
static File getBinaryLocation(IProject project) throws CoreException {
if (!project.isOpen()) {
return null;
}
final String binaryLocation = project.getPersistentProperty(BinaryProjectPlugin.QNAME_JAR);
if (binaryLocation == null) {
return null;
}
return new File(binaryLocation);
}
@Override
public void describeProject(IJavaProject project, IJavaProjectSourceDescription description) throws CoreException {
final File binaryLocation = getBinaryLocation(project.getProject());
if (binaryLocation == null) {
return;
}
Map<File, IPackageFragmentRoot> classpath = getClasspath(project);
IPackageFragmentRoot binary = classpath.remove(binaryLocation);
if (binary == null) {
return; // this is a bug somewhere in my code
}
description.addDependencies(classpath);
description.addLocation(binaryLocation);
description.addSourceContainerFactory(() -> new PackageFragmentRootSourceContainer(binary));
}
}
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