| /******************************************************************************* |
| * Copyright (c) 2008-2010 Sonatype, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.m2e.scm; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.osgi.util.NLS; |
| |
| import org.eclipse.m2e.scm.internal.Messages; |
| import org.eclipse.m2e.scm.internal.ScmHandlerFactory; |
| import org.eclipse.m2e.scm.spi.ScmHandler; |
| |
| |
| /** |
| * Checkout operation |
| * |
| * @author Eugene Kuleshov |
| */ |
| public class MavenCheckoutOperation { |
| private static final Logger log = LoggerFactory.getLogger(MavenCheckoutOperation.class); |
| |
| private final File location; |
| |
| private final Collection<MavenProjectScmInfo> mavenProjects; |
| |
| private final List<String> locations = new ArrayList<String>(); |
| |
| public MavenCheckoutOperation(File location, Collection<MavenProjectScmInfo> mavenProjects) { |
| this.location = location; |
| this.mavenProjects = mavenProjects; |
| } |
| |
| public void run(IProgressMonitor monitor) throws InterruptedException, CoreException { |
| List<MavenProjectScmInfo> flatProjects = new ArrayList<MavenProjectScmInfo>(); |
| |
| // sort nested projects |
| for(MavenProjectScmInfo info : mavenProjects) { |
| if(monitor.isCanceled()) { |
| throw new InterruptedException(); |
| } |
| |
| String folderUrl = info.getFolderUrl(); |
| |
| monitor |
| .setTaskName(NLS.bind(Messages.MavenCheckoutOperation_task_scanning, info.getLabel(), info.getFolderUrl())); |
| |
| // XXX check if projects already exist |
| boolean isNestedPath = false; |
| for(MavenProjectScmInfo info2 : mavenProjects) { |
| if(info != info2) { |
| String path = info2.getFolderUrl(); |
| if(folderUrl.startsWith(path + "/")) { //$NON-NLS-1$ |
| isNestedPath = true; |
| break; |
| } |
| } |
| } |
| if(!isNestedPath) { |
| flatProjects.add(info); |
| } |
| } |
| |
| for(MavenProjectScmInfo info : flatProjects) { |
| if(monitor.isCanceled()) { |
| throw new InterruptedException(); |
| } |
| |
| monitor |
| .setTaskName(NLS.bind(Messages.MavenCheckoutOperation_task_checking, info.getLabel(), info.getFolderUrl())); |
| |
| // XXX if location is pointing to workspace folder need to create unique dir too |
| File workspaceRoot = ResourcesPlugin.getWorkspace().getRoot().getLocation().toFile(); |
| File location = getUniqueDir(this.location == null ? workspaceRoot : this.location); |
| |
| ScmHandler handler = ScmHandlerFactory.getHandler(info.getFolderUrl()); |
| if(handler == null) { |
| String msg = "SCM provider is not available for " + info.getFolderUrl(); |
| log.error(msg); |
| } else { |
| handler.checkoutProject(info, location, monitor); |
| locations.add(location.getAbsolutePath()); |
| } |
| } |
| } |
| |
| protected File getUniqueDir(File baseDir) { |
| long suffix = System.currentTimeMillis(); |
| while(true) { |
| File tempDir = new File(baseDir, "maven." + suffix); //$NON-NLS-1$ |
| if(!tempDir.exists()) { |
| return tempDir; |
| } |
| suffix++ ; |
| } |
| } |
| |
| /** |
| * @return Returns collection of {@link MavenProjectScmInfo} |
| */ |
| public Collection<MavenProjectScmInfo> getMavenProjects() { |
| return this.mavenProjects; |
| } |
| |
| /** |
| * @return Returns list of <code>String</code> paths for the checked out locations |
| */ |
| public List<String> getLocations() { |
| return this.locations; |
| } |
| |
| } |