| /******************************************************************************* |
| * Copyright (c) 2005, 2006 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.ui.activities; |
| |
| import java.util.Hashtable; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExecutableExtension; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.IPreferenceConstants; |
| import org.eclipse.ui.internal.WorkbenchPlugin; |
| import org.eclipse.ui.internal.activities.ws.EnablementDialog; |
| import org.eclipse.ui.internal.util.PrefUtil; |
| |
| /** |
| * |
| * Workbench implementation prompts the user with a dialog unless they've said |
| * that they don't want to be prompted. You may provide the certain strings to |
| * this class via method #2 of |
| * {@link org.eclipse.core.runtime.IExecutableExtension}. This is provided as |
| * API so that non-SDK Eclipse applications can reuse and augment the default |
| * SDK trigger point behaviour. |
| * |
| * @see #PROCEED_MULTI |
| * @see #PROCEED_SINGLE |
| * @see #DONT_ASK |
| * @see #NO_DETAILS |
| * @since 3.1 |
| */ |
| public class WorkbenchTriggerPointAdvisor implements ITriggerPointAdvisor, |
| IExecutableExtension { |
| |
| /** |
| * The string to be used when prompting to proceed with multiple activities. |
| * Ie: "Enable the selected activities?" |
| */ |
| public static String PROCEED_MULTI = "proceedMulti"; //$NON-NLS-1$ |
| |
| /** |
| * The string to be used when prompting to proceed with a single activity. |
| * Ie: "Enable the required activity?" |
| */ |
| public static String PROCEED_SINGLE = "proceedSingle"; //$NON-NLS-1$ |
| |
| /** |
| * The string to be used to label the "don't ask" button. |
| * Ie: "&Always enable activities and don't ask me again" |
| */ |
| public static String DONT_ASK = "dontAsk"; //$NON-NLS-1$ |
| |
| /** |
| * The string to be used when no activities are selected and Details are shown. |
| * Ie: "Select an activity to view its description." |
| */ |
| public static String NO_DETAILS = "noDetails"; //$NON-NLS-1$ |
| |
| |
| private Properties strings = new Properties(); |
| |
| /** |
| * Create a new instance of this advisor. |
| */ |
| public WorkbenchTriggerPointAdvisor() { |
| super(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.activities.ITriggerPointAdvisor#allow(org.eclipse.ui.activities.ITriggerPoint, org.eclipse.ui.activities.IIdentifier) |
| */ |
| public Set allow(ITriggerPoint triggerPoint, IIdentifier identifier) { |
| if (!PrefUtil.getInternalPreferenceStore().getBoolean( |
| IPreferenceConstants.SHOULD_PROMPT_FOR_ENABLEMENT)) { |
| return identifier.getActivityIds(); |
| } |
| |
| //If it's a non-interactive point activate all activities |
| if (!triggerPoint.getBooleanHint(ITriggerPoint.HINT_INTERACTIVE)) { |
| return identifier.getActivityIds(); |
| } |
| |
| EnablementDialog dialog = new EnablementDialog(PlatformUI |
| .getWorkbench().getDisplay().getActiveShell(), identifier |
| .getActivityIds(), strings); |
| if (dialog.open() == Window.OK) { |
| Set activities = dialog.getActivitiesToEnable(); |
| if (dialog.getDontAsk()) { |
| PrefUtil.getInternalPreferenceStore().setValue( |
| IPreferenceConstants.SHOULD_PROMPT_FOR_ENABLEMENT, |
| false); |
| WorkbenchPlugin.getDefault().savePluginPreferences(); |
| } |
| |
| return activities; |
| } |
| |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.IExecutableExtension#setInitializationData(org.eclipse.core.runtime.IConfigurationElement, java.lang.String, java.lang.Object) |
| */ |
| public void setInitializationData(IConfigurationElement config, String propertyName, Object data) { |
| if (data instanceof Hashtable) { |
| strings.putAll((Hashtable)data); |
| } |
| } |
| } |