PaletteRoot.java

/*******************************************************************************
 * Copyright (c) 2000, 2010, 2012 IBM Corporation, Gerhardt Informatics Kft. 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
 *     Gerhardt Informatics Kft. - GEFGWT port
 *******************************************************************************/
package org.eclipse.gef.palette;

/**
 * Serves as the root {@link org.eclipse.gef.palette.PaletteEntry} for the
 * palette model.
 */
public class PaletteRoot extends PaletteContainer {

	/** Type Identifier **/
	public static String PALETTE_TYPE_ROOT = "Palette_Root";//$NON-NLS-1$
	private ToolEntry defaultEntry;

	/**
	 * Creates a new PaletteRoot.
	 */
	public PaletteRoot() {
		super(null, null, null, PALETTE_TYPE_ROOT);
	}

	/**
	 * @see org.eclipse.gef.palette.PaletteContainer#acceptsType(java.lang.Object)
	 */
	public boolean acceptsType(Object type) {
		if (type.equals(ToolEntry.PALETTE_TYPE_TOOL)
				|| type.equals(PaletteStack.PALETTE_TYPE_STACK))
			return false;
		return super.acceptsType(type);
	}

	/**
	 * @return the default ToolEntry
	 */
	public ToolEntry getDefaultEntry() {
		return defaultEntry;
	}

	/**
	 * Sets the default entry to the passed value. This ToolEntry represents the
	 * tool that will be loaded by default.
	 * 
	 * @param entry
	 *            the default entry
	 */
	public void setDefaultEntry(ToolEntry entry) {
		this.defaultEntry = entry;
	}

	/**
	 * @see Object#toString()
	 */
	public String toString() {
		return "Palette Root"; //$NON-NLS-1$
	}

}