org.eclipse.edt.ide.ui.internal.eglarpackager.EglarUtility.java Source code

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Here is the source code for org.eclipse.edt.ide.ui.internal.eglarpackager.EglarUtility.java

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/*******************************************************************************
 * Copyright  2000, 2013 IBM Corporation and others.
 * 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:
 * IBM Corporation - initial API and implementation
 *
 *******************************************************************************/
package org.eclipse.edt.ide.ui.internal.eglarpackager;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities;

public class EglarUtility {

    public static IResource[] getGeneratedJavaClassFolder(IProject project) {
        List<IPath> outputLocations = new ArrayList<IPath>(getOutputLocation(project));

        if ((outputLocations != null)) {
            IResource[] resources = new IResource[outputLocations.size()];
            for (int i = 0; i < outputLocations.size(); i++) {
                resources[i] = project.getFolder(outputLocations.get(i).removeFirstSegments(1));
            }
            return resources;
        }
        return null;
    }

    public static Set<IPath> getOutputLocation(IProject project) {
        Set<IPath> paths = new HashSet<IPath>();

        try {
            IJavaProject javaProject = null;
            if (JavaEEProjectUtilities.isDynamicWebProject(project)
                    || project.hasNature("org.eclipse.jdt.core.javanature")) {
                javaProject = JavaCore.create(project);
                paths.add(javaProject.getOutputLocation());
            }
            if (javaProject != null) {
                IClasspathEntry[] entries = javaProject.getRawClasspath();
                for (int i = 0; i < entries.length; i++) {
                    if (entries[i].getOutputLocation() != null) {
                        paths.add(entries[i].getOutputLocation());
                    }
                }
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return paths;
    }
}