| /******************************************************************************* |
| * Copyright (c) 2007, 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.util.ArrayList; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.releng.tools.preferences.MapProjectPreferencePage; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| |
| /** |
| * This is a helper class used for obtaining CVSTags and checking for projects that have no corresponding |
| * map entry. |
| */ |
| public class CVSTagHelper { |
| |
| private ArrayList<IResource> defaultTags; |
| |
| //Returns an array of CVSTags for which no map entry could be found |
| public CVSTag[] findMissingMapEntries(IResource[] resources) { |
| defaultTags = new ArrayList<IResource>(); |
| CVSTag[] tags = new CVSTag[resources.length]; |
| for (int i = 0; i < resources.length; i++) { |
| tags[i] = getTag(resources[i]); |
| if (CVSTag.DEFAULT == tags[i]) |
| defaultTags.add(resources[i]); |
| } |
| return tags; |
| } |
| |
| //returns true if the user chooses to abort the current operation. |
| public boolean warnAboutUnfoundMapEntries(String errorMessage) { |
| if (defaultTags == null || defaultTags.size() <= 0) |
| return false; |
| String message = (errorMessage + "\n"); //$NON-NLS-1$ |
| for (int i = 0; i < defaultTags.size(); i++) { |
| IResource aNotFoundResource = defaultTags.get(i); |
| message = message.concat("\n" + aNotFoundResource.getName()); //$NON-NLS-1$ |
| } |
| message = message.concat("\n\n" + Messages.getString("CVSTagHelper.1")); //$NON-NLS-1$//$NON-NLS-2$ |
| return !MessageDialog.openConfirm(null, Messages.getString("CVSTagHelper.2"), message); //$NON-NLS-1$ |
| } |
| |
| /* |
| * Get the tag from the map files |
| * |
| * @param resource |
| * @return |
| * @throws CVSException |
| */ |
| private CVSTag getTag(IResource resource) { |
| MapProject selectedMapProject= null; |
| try { |
| selectedMapProject= getSelectedMapProject(); |
| if (selectedMapProject == null) |
| return CVSTag.DEFAULT; |
| MapEntry entry = selectedMapProject.getMapEntry(resource.getProject()); |
| if (entry == null) |
| return CVSTag.DEFAULT; |
| return entry.getTag(); |
| } finally { |
| if (selectedMapProject != null) |
| selectedMapProject.dispose(); |
| } |
| } |
| |
| //returns the MapProject that was selected by the user in the MapProjectSelectionWizard |
| private MapProject getSelectedMapProject() { |
| IPreferenceStore preferenceStore = RelEngPlugin.getDefault().getPreferenceStore(); |
| String path = preferenceStore.getString(MapProjectPreferencePage.SELECTED_MAP_PROJECT_PATH); |
| if (!(path.length() > 0)) |
| return null; |
| try { |
| return new MapProject(ResourcesPlugin.getWorkspace().getRoot().getProject(path)); |
| } catch (CoreException e) { |
| return null; |
| } |
| } |
| |
| } |