| /******************************************************************************* |
| * Copyright (c) 2000, 2016 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.releng.tools; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.team.core.ProjectSetCapability; |
| import org.eclipse.team.core.RepositoryProviderType; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; |
| import org.eclipse.team.internal.ccvs.ui.actions.CVSAction; |
| import org.eclipse.team.internal.ui.UIProjectSetSerializationContext; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| |
| |
| public class LoadMap extends CVSAction { |
| |
| /** |
| * @see org.eclipse.team.internal.ccvs.ui.actions.CVSAction#execute(org.eclipse.jface.action.IAction) |
| */ |
| @Override |
| protected void execute(IAction action) throws InvocationTargetException, InterruptedException { |
| run(new WorkspaceModifyOperation(null) { |
| @Override |
| public void execute(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| try { |
| IResource[] resources = getSelectedResources(); |
| String[] referenceStrings = getReferenceStrings(resources); |
| RepositoryProviderType type = RepositoryProviderType.getProviderType(CVSProviderPlugin.getTypeId()); |
| ProjectSetCapability c = type.getProjectSetCapability(); |
| c.addToWorkspace(referenceStrings, new UIProjectSetSerializationContext(getShell(), null), monitor); |
| } catch (TeamException e) { |
| throw new InvocationTargetException(e); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| }, true, PROGRESS_DIALOG); |
| } |
| |
| /** |
| * Get the project set reference strings from the provider map files |
| * |
| * @param mapFiles |
| * @return |
| * @throws CoreException |
| */ |
| protected String[] getReferenceStrings(IResource[] mapFiles) throws CoreException { |
| List<String> allStrings = new ArrayList<String>(); |
| for (int i = 0; i < mapFiles.length; i++) { |
| IResource resource = mapFiles[i]; |
| String[] referenceStrings = readReferenceStrings((IFile)resource); |
| allStrings.addAll(Arrays.asList(referenceStrings)); |
| } |
| return allStrings.toArray(new String[allStrings.size()]); |
| } |
| |
| /** |
| * Method readReferenceStrings. |
| * @param file |
| * @return String[] |
| */ |
| |
| protected static String[] readReferenceStrings(IFile file) throws CoreException { |
| BufferedReader reader = new BufferedReader(new InputStreamReader(file.getContents())); |
| try { |
| try { |
| String line = reader.readLine(); |
| List<String> references = new ArrayList<String>(); |
| while (line != null) { |
| String referenceString = new MapEntry(line).getReferenceString(); |
| if (referenceString != null) { |
| references.add(referenceString); |
| } |
| line = reader.readLine(); |
| } |
| return references.toArray(new String[references.size()]); |
| } finally { |
| reader.close(); |
| } |
| } catch (IOException e) { |
| throw new CoreException(new Status(IStatus.ERROR, RelEngPlugin.ID, 0, "An I/O error occured", e)); |
| } |
| } |
| |
| |
| /** |
| * @see org.eclipse.team.internal.ui.actions.TeamAction#isEnabled() |
| */ |
| @Override |
| public boolean isEnabled() { |
| IResource[] resources = getSelectedResources(); |
| if (resources.length == 0) return false; |
| for (int i = 0; i < resources.length; i++) { |
| IResource resource = resources[i]; |
| if (resource.getType() != IResource.FILE) |
| return false; |
| if (!MapFile.isMapFile((IFile)resource)) |
| return false; |
| } |
| return true; |
| } |
| |
| } |