plugins/org.eclipse.emf.parsley.web.servlets/src/org/eclipse/swt/widgets/Control.java

/*******************************************************************************
 * Copyright (c) 2015 RCP Vision (http://www.rcp-vision.com) 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:
 * Vincenzo Caselli - Initial contribution and API
 * 
 *******************************************************************************/
package org.eclipse.swt.widgets;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.KeyListener;

public abstract class Control extends Widget {

    Composite parent;
    public long /* int */ handle;
    int drawCount, foreground, background, backgroundAlpha = 255;
    Object layoutData;

    Control() {}

    public Control(Composite parent, int style) {
        super(parent, style);
        this.parent = parent;
    }

    long /* int */ widgetParent() {
        return parent.handle;
    }

    void createHandle() {
    }

    void createWidget() {
        state |= DRAG_DETECT;
        foreground = background = -1;
        checkOrientation(parent);
        createHandle();
    }

    public void setEnabled(boolean enabled) {
    }

    public boolean getEnabled() {
        return true; /// +
    }

    public boolean isEnabled() {
        return true; /// +
    }

    public void setLayoutData(Object layoutData) {
        this.layoutData = layoutData;
    }

    public Object getLayoutData () {
    	return layoutData;
    }

    public void addKeyListener(KeyListener listener) {
        if (listener == null)
            error(SWT.ERROR_NULL_ARGUMENT);
        TypedListener typedListener = new TypedListener(listener);
        addListener(SWT.KeyUp, typedListener);
        addListener(SWT.KeyDown, typedListener);
    }

    public Shell getShell() {
        return parent.getShell();
    }

    public void addDisposeListener(DisposeListener listener) {
        if (listener == null)
            error(SWT.ERROR_NULL_ARGUMENT);
        TypedListener typedListener = new TypedListener(listener);
        addListener(SWT.Dispose, typedListener);
    }


    public void setRedraw(boolean redraw) {
    }

}