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/*******************************************************************************
* Copyright (c) 2016 IBM Corporation.
* 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
*
* This is an implementation of an early-draft specification developed under the Java
* Community Process (JCP) and is made available for testing and evaluation purposes
* only. The code is not compatible with any specification of the JCP.
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IClasspathAttribute;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.compiler.env.IModulePathEntry;
public class ModulePathContainer implements IClasspathContainer{
private IJavaProject project;
public ModulePathContainer(IJavaProject project) {
this.project = project;
}
@Override
public IClasspathEntry[] getClasspathEntries() {
//
List<IClasspathEntry> entries = new ArrayList<>();
ModuleSourcePathManager manager = JavaModelManager.getModulePathManager();
try {
AbstractModule module = (AbstractModule) ((JavaProject)this.project).getModuleDescription();
if (module == null)
return new IClasspathEntry[0];
for (org.eclipse.jdt.internal.compiler.env.IModule.IModuleReference ref : module.getRequiredModules()) {
IModulePathEntry entry = manager.getModuleRoot(new String(ref.name()));
JavaProject refRoot = null;
if (entry instanceof ProjectEntry) {
refRoot = ((ProjectEntry) entry).project;
}
if (refRoot == null)
continue;
IPath path = refRoot.getPath();
IClasspathAttribute moduleAttribute = new ClasspathAttribute(IClasspathAttribute.MODULE, "true"); //$NON-NLS-1$
entries.add(JavaCore.newProjectEntry(path, ClasspathEntry.NO_ACCESS_RULES,
false,
new IClasspathAttribute[] {moduleAttribute}, ref.isTransitive()));
}
} catch (JavaModelException e) {
// ignore
}
return entries.toArray(new IClasspathEntry[entries.size()]);
}
@Override
public String getDescription() {
//
return "Module path"; //$NON-NLS-1$
}
@Override
public int getKind() {
//
return K_APPLICATION;
}
@Override
public IPath getPath() {
//
return new Path(JavaCore.MODULE_PATH_CONTAINER_ID);
}
}
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