| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.team.examples.filesystem.ui; |
| |
| import java.util.*; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.team.core.RepositoryProvider; |
| import org.eclipse.team.examples.filesystem.FileSystemPlugin; |
| import org.eclipse.team.internal.ui.actions.TeamAction; |
| |
| /** |
| * An abstract class that acts as a super class for FileSystemProvider actions. |
| * It provides some general methods applicable to multiple actions. |
| */ |
| public abstract class FileSystemAction extends TeamAction { |
| |
| /** |
| * @see org.eclipse.team.internal.ui.actions.TeamAction#isEnabled() |
| */ |
| protected boolean isEnabled() { |
| return getSelectedMappings().length > 0; |
| } |
| |
| /** |
| * Split the resources into sets associated with their project/provider |
| */ |
| protected Map getRepositoryProviderMapping() { |
| HashMap result = new HashMap(); |
| IResource[] resources = getSelectedResources(); |
| for (int i = 0; i < resources.length; i++) { |
| RepositoryProvider provider = RepositoryProvider.getProvider(resources[i].getProject()); |
| List list = (List) result.get(provider); |
| if (list == null) { |
| list = new ArrayList(); |
| result.put(provider, list); |
| } |
| list.add(resources[i]); |
| } |
| return result; |
| } |
| |
| /** |
| * Return the selected resource mappings that are associated with the |
| * file system provider. |
| * @return the selected resource mappings that are associated with the |
| * file system provider. |
| */ |
| protected ResourceMapping[] getSelectedMappings() { |
| return getSelectedResourceMappings(FileSystemPlugin.PROVIDER_ID); |
| } |
| |
| } |