org.eclipse.osee.framework.ui.skynet.handler.RemoveTrackChangesHandler.java Source code

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Here is the source code for org.eclipse.osee.framework.ui.skynet.handler.RemoveTrackChangesHandler.java

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/*******************************************************************************
 * Copyright (c) 2009 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.handler;

import java.util.logging.Level;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.debug.core.IStatusHandler;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.osee.framework.jdk.core.type.MutableBoolean;
import org.eclipse.osee.framework.jdk.core.type.Pair;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.ui.skynet.internal.Activator;
import org.eclipse.osee.framework.ui.skynet.render.RenderingUtil;
import org.eclipse.osee.framework.ui.swt.Displays;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;

/**
 * @author Jeff C. Phillips
 */
public class RemoveTrackChangesHandler implements IStatusHandler {

    private final int YES = 0;
    private final int YES_TO_ALL = 1;
    private final int NO = 2;

    @Override
    public Object handleStatus(IStatus status, Object source) {
        final MutableBoolean isOkToRemove = new MutableBoolean(false);
        final String message = (String) source;

        final Pair<MutableBoolean, Integer> answer = new Pair<MutableBoolean, Integer>(isOkToRemove, NO);

        if (RenderingUtil.arePopupsAllowed()) {
            Displays.pendInDisplayThread(new Runnable() {
                @Override
                public void run() {

                    MoreChangesHandlingDialog dialog = new MoreChangesHandlingDialog(
                            PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
                            "Confirm Removal Of Track Changes ", null, message, MessageDialog.QUESTION,
                            new String[] { IDialogConstants.YES_LABEL, IDialogConstants.YES_TO_ALL_LABEL,
                                    IDialogConstants.NO_LABEL },
                            0);
                    dialog.updateStyle();

                    boolean doesUserConfirm = dialog.open() == YES || dialog.open() == YES_TO_ALL;
                    isOkToRemove.setValue(doesUserConfirm);
                    answer.setSecond(dialog.open());
                }
            });
        } else {
            // For Test Purposes
            isOkToRemove.setValue(true);
            OseeLog.log(Activator.class, Level.INFO, "Test - accept track change removal.");
        }
        return answer;
    }

    private class MoreChangesHandlingDialog extends MessageDialog {
        public MoreChangesHandlingDialog(Shell parentShell, String dialogTitle, Image dialogTitleImage,
                String dialogMessage, int dialogImageType, String[] dialogButtonLabels, int defaultIndex) {
            super(parentShell, dialogTitle, dialogTitleImage, dialogMessage, dialogImageType, dialogButtonLabels,
                    defaultIndex);
        }

        public void updateStyle() {
            int newStyle = getShellStyle();
            newStyle &= SWT.SHEET;
            setShellStyle(getShellStyle() | newStyle);
        }
    }

}