gov.redhawk.sca.ui.compatibility.CompatibilityUtilImpl.java Source code

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Here is the source code for gov.redhawk.sca.ui.compatibility.CompatibilityUtilImpl.java

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/** 
 * This file is protected by Copyright. 
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 * 
 * This file is part of REDHAWK IDE.
 * 
 * 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.
 *
 */
package gov.redhawk.sca.ui.compatibility;

import java.security.Principal;

import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;

/**
 * This class is meant as an extension mechanism to single source RCP / RAP applications
 * @since 2.0
 * @noinstantiate This class is not intended to be instantiated by clients.
 */
public class CompatibilityUtilImpl implements ICompatibilityUtil {

    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#setFontDataStyle(org.eclipse.swt.graphics.FontData, int)
     */
    @Override
    public void setFontDataStyle(FontData fontData, int style) {
        fontData.setStyle(style);
    }

    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#disableComboWheelScrollSelect(org.eclipse.jface.viewers.ComboViewer)
     */
    @Override
    public void disableComboWheelScrollSelect(ComboViewer viewer) {
        viewer.getCombo().addListener(SWT.MouseVerticalWheel, new Listener() {

            @Override
            public void handleEvent(Event event) {
                // Disable Mouse Wheel Combo Box Control
                event.doit = false;
            }

        });
    }

    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#getUserPrincipal(org.eclipse.swt.widgets.Display)
     */
    @Override
    /**
     * @since 9.1
     */
    public Principal getUserPrincipal(Display display) {
        throw new UnsupportedOperationException("This method is used in RAP only");
    }

    /**
     * @since 1.2
     */
    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#runInFakeUIContext(org.eclipse.swt.widgets.Display, java.lang.Runnable)
     */
    @Override
    public void runInFakeUIContext(Display display, Runnable runnable) {
        //PASS
        //No RCP implementation needed
    }

    /**
     * @since 1.2
     */
    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#activateUIConnection(java.lang.String)
     */
    @Override
    public void activateUIConnection(String id) {
        //PASS
        //No RCP implementation needed
    }

    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#deactivateUIConnection(java.lang.String)
     */
    @Override
    public void deactivateUIConnection(String id) {
        //PASS
        //No RCP implementation needed
    }

    /* (non-Javadoc)
     * @see gov.redhawk.sca.ui.compatibility.ICompatibilityUtil#executeOnRequestThread(java.lang.Runnable)
     */
    @Override
    public void executeOnRequestThread(Runnable runnable) {
        //Run on Request Thread only in RAP
        runnable.run();
    }
}