bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/menus/WorkbenchWindowControlContribution.java

/*******************************************************************************
 * Copyright (c) 2007 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 ******************************************************************************/

package org.eclipse.ui.menus;

import org.eclipse.jface.action.ControlContribution;
import org.eclipse.swt.SWT;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.internal.menus.InternalControlContribution;

/**
 * Abstract base class from which all controls contributions to
 * the workbench through the 'org.eclipse.ui.menus' extension
 * point must derive.
 * <p>
 * The extends the {@link ControlContribution} by adding accessor
 * methods that provide extra state information about the placement
 * of the control:
 * <ul>
 * <li>getWorkbenchWindow() - indicates which workbench window this control
 * is being hosted by</li>
 * <li>getCurSide() - indicates which side of the workbench window the
 * control is being displayed on</li>
 * </ul>
 * </p>
 * 
 * @since 3.3
 *
 * @see ControlContribution
 */
public abstract class WorkbenchWindowControlContribution extends InternalControlContribution {

	/**
	 * Default contstructor that allows the use of this class as
	 * the basis for XML contributions and will be used by the
	 * workbench implementation. This is public only by necessity
	 * and should not be used outside of the workbench implemenation
	 * code. 
	 */
	public WorkbenchWindowControlContribution() {
		this("unknown ID"); //$NON-NLS-1$
	}

	/**
	 * Constructor for use by clients programmatically creating
	 * control contributions in the workbench.
	 * 
	 * @param id The id of this contribution
	 */
	public WorkbenchWindowControlContribution(String id) {
		super(id);
	}

	/**
	 * @return Returns the workbench window currently hosting
	 * the control.
	 */
	public final IWorkbenchWindow getWorkbenchWindow() {
		return super.getWorkbenchWindow();
	}

	/**
	 * @return Returns the side of the workbench window that the
	 * control is currently being display on. This allows derivatives
	 * to tailor their created control based on the orientation...
	 */
	public final int getCurSide() {
		return super.getCurSide();
	}
	
	public final int getOrientation() {
		if (getCurSide() == SWT.LEFT || getCurSide() == SWT.RIGHT)
			return SWT.VERTICAL;
		
		return SWT.HORIZONTAL;
	}
}