fede.workspace.dependencies.eclipse.java.ItemDependenciesClasspathResolver.java Source code

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Here is the source code for fede.workspace.dependencies.eclipse.java.ItemDependenciesClasspathResolver.java

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/*
 * 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.
 *
 * Copyright (C) 2006-2010 Adele Team/LIG/Grenoble University, France
 */
package fede.workspace.dependencies.eclipse.java;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.core.ClasspathContainerInitializer;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;

import fede.workspace.eclipse.MelusineProjectManager;
import fede.workspace.tool.view.WSPlugin;
import java.util.UUID;
import fr.imag.adele.cadse.core.Item;

/**
 * The Class ItemDependenciesClasspathResolver.
 */
public class ItemDependenciesClasspathResolver extends ClasspathContainerInitializer {

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jdt.core.ClasspathContainerInitializer#initialize(org.eclipse.core.runtime.IPath,
     *      org.eclipse.jdt.core.IJavaProject)
     */
    @Override
    public void initialize(IPath containerPath, IJavaProject project) throws CoreException {

        /*
         * Verify if the project is associated with an item, otherwise left it
         * unbounded
         */
        Item item = null;
        try {
            item = WSPlugin.sGetItemFromResource(project.getResource());
        } catch (Throwable e) {
        }
        UUID id = null;
        if (item == null) {
            try {
                id = MelusineProjectManager.getUUIDItem(project.getResource());
            } catch (Throwable e) { // ignored
            }
        }
        IClasspathContainer previousSessionContainer = JavaCore.getClasspathContainer(containerPath, project);

        IClasspathContainer container = new ItemDependenciesClasspathEntry(project, project.getElementName(), item,
                id, previousSessionContainer);

        JavaCore.setClasspathContainer(containerPath, new IJavaProject[] { project },
                new IClasspathContainer[] { container }, null);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jdt.core.ClasspathContainerInitializer#getComparisonID(org.eclipse.core.runtime.IPath,
     *      org.eclipse.jdt.core.IJavaProject)
     */
    public Object getComparisonID(IPath containerPath, IJavaProject project) {
        if (containerPath == null || project == null) {
            return null;
        }

        return containerPath.segment(0) + "/" + project.getPath().segment(0); //$NON-NLS-1$
    }

}