| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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.internal.ui.dialogs; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.window.IShellProvider; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * A confirmation dialog helper that will either show a 'yes/no/yes to all/cancel' |
| * dialog to confirm an action performed on several resources or if only one |
| * resource is specified 'ok/cancel' will be shown. |
| */ |
| public class PromptingDialog extends MultipleYesNoPrompter { |
| private IPromptCondition condition; |
| private IResource[] resources; |
| /** |
| * Prompt for the given resources using the specific condition. The prompt dialog will |
| * have the title specified. |
| * @param shell |
| * @param resources |
| * @param condition |
| * @param title |
| */ |
| public PromptingDialog(Shell shell, IResource[] resources, IPromptCondition condition, String title) { |
| this(shell, resources, condition, title, false /* all or nothing */); |
| } |
| |
| public PromptingDialog(final Shell shell, IResource[] resources, IPromptCondition condition, String title, boolean allOrNothing) { |
| super(new IShellProvider() { |
| @Override |
| public Shell getShell() { |
| return shell; |
| } |
| }, title, resources.length > 1, allOrNothing); |
| this.resources = resources; |
| this.condition = condition; |
| } |
| /** |
| * Call to calculate and show prompt. If no resources satisfy the prompt |
| * condition a dialog won't be shown. The resources for which the user |
| * confirmed the action are returned. |
| * @return the resources |
| * |
| * @throws InterruptedException |
| * if the user choose to cancel on the prompt dialog |
| */ |
| public IResource[] promptForMultiple() throws InterruptedException { |
| List targetResources = new ArrayList(); |
| for (int i = 0; i < resources.length; i++) { |
| IResource resource = resources[i]; |
| if (!condition.needsPrompt(resource) || shouldInclude(condition.promptMessage(resource))) { |
| targetResources.add(resource); |
| } |
| } |
| return (IResource[]) targetResources.toArray(new IResource[targetResources.size()]); |
| } |
| } |