org.jboss.tools.openshift.express.internal.ui.QuestionHandler.java Source code

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Here is the source code for org.jboss.tools.openshift.express.internal.ui.QuestionHandler.java

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/******************************************************************************* 
 * Copyright (c) 2013 Red Hat, Inc. 
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is 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: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/
package org.jboss.tools.openshift.express.internal.ui;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.jboss.tools.openshift.express.core.IQuestionHandler;

/**
 * @author Rob Stryker
 */
public class QuestionHandler implements IQuestionHandler {

    @Override
    public boolean openQuestion(final String title, final String message, final boolean defaultAnswer) {
        final boolean[] answer = new boolean[1];
        Display.getDefault().syncExec(new Runnable() {
            @Override
            public void run() {

                Shell shell = Display.getCurrent().getActiveShell();
                String[] labels = new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL };
                int defaultValue = defaultAnswer ? 0 : 1;
                MessageDialog dialog = new MessageDialog(shell, title, null, message, MessageDialog.QUESTION,
                        labels, defaultValue);
                answer[0] = dialog.open() == 0;
            }
        });
        return answer[0];
    }
}