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/*******************************************************************************
* Copyright (c) 2000, 2007 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* 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<IResource> 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 targetResources.toArray(new IResource[targetResources.size()]);
}
}
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