org.kie.eclipse.server.KieProjectHandler.java Source code

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Here is the source code for org.kie.eclipse.server.KieProjectHandler.java

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/*******************************************************************************
 * Copyright (c) 2011, 2012, 2013, 2014 Red Hat, Inc.
 *  All rights reserved.
 * This program is 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:
 * Red Hat, Inc. - initial API and implementation
 *
 ******************************************************************************/

package org.kie.eclipse.server;

import java.io.File;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.jgit.lib.Repository;
import org.kie.eclipse.utils.GitUtils;

/**
 *
 */
public class KieProjectHandler extends KieResourceHandler implements IKieProjectHandler {

    IProject project;
    File directory;

    /**
     * @param repository
     * @param string
     */
    public KieProjectHandler(IKieRepositoryHandler repository, String name) {
        super(repository, name);
    }

    @Override
    public Object getResource() {
        return project;
    }

    @Override
    public void setResource(Object resource) {
        if (resource == null || resource instanceof IProject) {
            project = (IProject) resource;
        }
    }

    @Override
    public Object load() {
        if (project == null) {
            Repository repository = (Repository) parent.load();
            if (repository != null) {
                for (IProject project : ResourcesPlugin.getWorkspace().getRoot().getProjects()) {
                    if (project.getName().equals(name)) {
                        File directory = project.getLocation().toFile();
                        final Set<File> gitDirs = new HashSet<File>();
                        GitUtils.findGitDirsRecursive(directory.getParentFile(), gitDirs, false);
                        for (File dir : gitDirs) {
                            if (repository.getDirectory().equals(dir)) {
                                this.project = project;
                                this.directory = directory;
                                break;
                            }
                        }
                    }
                    if (this.project != null)
                        break;
                }
            }
        }
        return project;
    }

    @Override
    public boolean isLoaded() {
        return project != null;
    }

    @Override
    public void dispose() {
        super.dispose();
        project = null;
        directory = null;
    }

    @Override
    public List<? extends IKieResourceHandler> getChildren() throws Exception {
        return null;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof KieProjectHandler) {
            KieProjectHandler that = (KieProjectHandler) obj;
            if (this.directory != null) {
                if (!this.directory.equals(that.directory))
                    return false;
            } else if (that.directory != null)
                return false;

            if (this.project != null) {
                if (!this.project.equals(that.project) || this.project.isOpen() != that.project.isOpen())
                    return false;
            } else if (that.project != null) {
                return false;
            }
        }
        return super.equals(obj);
    }

    @Override
    public File getDirectory() {
        return directory;
    }
}