org.eclipse.ice.developer.actions.ImportLocalICEHandler.java Source code

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Here is the source code for org.eclipse.ice.developer.actions.ImportLocalICEHandler.java

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/*******************************************************************************
 * Copyright (c) 2015 UT-Battelle, LLC.
 * 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:
 *   Alex McCaskey - Initial API and implementation and/or initial documentation
 *
 *******************************************************************************/
package org.eclipse.ice.developer.actions;

import java.io.File;
import java.io.IOException;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.egit.core.RepositoryCache;
import org.eclipse.egit.core.RepositoryUtil;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.UIUtils;
import org.eclipse.egit.ui.internal.CommonUtils;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.handlers.IHandlerService;
import org.eclipse.ui.progress.IProgressConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * The ImportLocalICEHandler is a subclass of the ICECloneHandler that 
 * allows users to navigate to an existing, locally cloned ICE repository and 
 * import it into the Git Repositories view. It also imports all projects into the 
 * Project Explorer. 
 * 
 * @author Alex McCaskey
 *
 */
@SuppressWarnings("restriction")
public class ImportLocalICEHandler extends ICECloneHandler {

    /**
     * Logger for handling event messages and other information.
     */
    protected static final Logger logger = LoggerFactory.getLogger(ImportLocalICEHandler.class);

    /*
     * (non-Javadoc)
     * @see org.eclipse.ice.developer.actions.GitCloneHandler#execute(org.eclipse.core.commands.ExecutionEvent)
     */
    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {

        // Grab the Util and Cache for repositories
        RepositoryUtil repositoryUtil = Activator.getDefault().getRepositoryUtil();
        RepositoryCache cache = org.eclipse.egit.core.Activator.getDefault().getRepositoryCache();
        for (String dir : repositoryUtil.getConfiguredRepositories()) {
            File repoDir = new File(dir);
            try {
                Repository repo = cache.lookupRepository(repoDir);

                // FIXME Find a better way to find the recently added
                // ICE repo
                if (repo.getDirectory().getParentFile().getName().equals("ice")) {
                    Job badJob = new Job("Import Local ICE") {
                        @Override
                        protected IStatus run(IProgressMonitor monitor) {
                            return new Status(IStatus.ERROR, "org.eclipse.ice.developer", 1,
                                    "ICE is already cloned and imported into the Project Explorer.", null);
                        }
                    };
                    // Start the job
                    badJob.schedule();
                    return null;
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        // Fix the maven build errors. 
        fixMavenLifecycleFile();

        // Execute the Add Repository EGit action
        IHandlerService service = CommonUtils.getService(PlatformUI.getWorkbench().getActiveWorkbenchWindow(),
                IHandlerService.class);
        UIUtils.executeCommand(service, "org.eclipse.egit.ui.RepositoriesViewAddRepository");

        // Find the ICE repository.
        for (String dir : repositoryUtil.getConfiguredRepositories()) {
            File repoDir = new File(dir);
            try {
                Repository repo = cache.lookupRepository(repoDir);

                // FIXME Find a better way to find the recently added
                // ICE repo
                if (repo.getDirectory().getParentFile().getName().equals("ice")) {
                    Display.getDefault().asyncExec(new Runnable() {
                        public void run() {
                            try {
                                HandlerUtil.getActiveWorkbenchWindow(event).getActivePage()
                                        .showView(IProgressConstants.PROGRESS_VIEW_ID);
                            } catch (PartInitException e) {
                                e.printStackTrace();
                            }
                        }
                    });
                    importProjects(repo, new IWorkingSet[0]);
                    break;
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        return null;
    }
}