| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.preferences; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.debug.internal.ui.preferences.DebugActionGroupsManager.DebugActionGroup; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| |
| public class DebugActionGroupsActionContentProvider implements IStructuredContentProvider { |
| |
| /** |
| * @see IStructuredContentProvider#getElements(Object) |
| */ |
| public Object[] getElements(Object element) { |
| List actionContributionItems= null; |
| if (element instanceof DebugActionGroup) { |
| DebugActionGroup actionSet= (DebugActionGroup)element; |
| List allActionIds= actionSet.getActionIds(); |
| Iterator actionIds= allActionIds.iterator(); |
| actionContributionItems= new ArrayList(allActionIds.size()); |
| while (actionIds.hasNext()) { |
| String actionId= (String)actionIds.next(); |
| Map idsToActions= DebugActionGroupsManager.getDefault().fDebugActionGroupActions; |
| List actions= (List)idsToActions.get(actionId); |
| if (actions != null) { |
| actionContributionItems.addAll(actions); |
| } |
| } |
| } |
| if (actionContributionItems != null) { |
| if (actionContributionItems.isEmpty()) { |
| return new String[]{DebugPreferencesMessages.getString("DebugActionGroupsActionContentProvider.Updated_when_Debug_perspective_activated_1")}; //$NON-NLS-1$ |
| } else { |
| return actionContributionItems.toArray(); |
| } |
| } else { |
| return new String[]{DebugPreferencesMessages.getString("DebugActionGroupsActionContentProvider.Updated_when_Debug_perspective_activated_1")}; //$NON-NLS-1$ |
| } |
| } |
| /** |
| * @see IContentProvider#dispose() |
| */ |
| public void dispose() { |
| } |
| |
| /** |
| * @see IContentProvider#inputChanged(Viewer, Object, Object) |
| */ |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| } |