/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jface.viewers;


/**
 * Predefined property names used for elements displayed in viewers.
 *
 * @see StructuredViewer#update(Object, String[])
 * @see StructuredViewer#update(Object[], String[])
 * @see IBaseLabelProvider#isLabelProperty
 * @see ViewerSorter#isSorterProperty
 * @see ViewerFilter#isFilterProperty
 */
public interface IBasicPropertyConstants {
	
	/**
	 * Property name constant (value <code>"org.eclipse.jface.text"</code>)
	 * for an element's label text.
	 *
	 * @see org.eclipse.jface.viewers.ILabelProvider#getText
	 */
	public static final String P_TEXT = "org.eclipse.jface.text"; //$NON-NLS-1$

	
	/**
	 * Property name constant (value <code>"org.eclipse.jface.image"</code>)
	 * for an element's label image.
	 *
	 * @see org.eclipse.jface.viewers.ILabelProvider#getImage
	 */
	public static final String P_IMAGE = "org.eclipse.jface.image"; //$NON-NLS-1$
	
	
	/**
	 * Property name constant (value <code>"org.eclipse.jface.children"</code>)
	 * for an element's children.
	 */
	public static final String P_CHILDREN = "org.eclipse.jface.children"; //$NON-NLS-1$
	
	/**
	 * Property name constant (value <code>"org.eclipse.jface.parent"</code>)
	 * for an element's parent object.
	 */
	public static final String P_PARENT = "org.eclipse.jface.parent"; //$NON-NLS-1$
	
}
