1 /******************************************************************************* 2 * Copyright (c) 2000, 2006 IBM Corporation and others. 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * IBM Corporation - initial API and implementation 10 *******************************************************************************/ 11 package org.eclipse.ui; 12 13 14 /** 15 * Describes the public attributes for a project and the acceptable values 16 * each may have. 17 * <p> 18 * A popup menu extension may use these constants to describe its object target. 19 * Each identifies an attribute name or possible value. 20 * <p> 21 * Clients are not expected to implement this interface. 22 * </p> 23 * 24 * @see org.eclipse.ui.IActionFilter 25 */ 26 public interface IProjectActionFilter extends IResourceActionFilter { 27 28 /** 29 * An attribute indicating the project nature (value <code>"nature"</code>). 30 * The attribute value in xml is unconstrained. 31 */ 32 public static final String NATURE = "nature"; //$NON-NLS-1$ 33 34 /** 35 * An attribute indicating whether the project is open (value <code>"open"</code>). 36 * The attribute value in xml must be one of <code>"true" or "false"</code>. 37 */ 38 public static final String OPEN = "open"; //$NON-NLS-1$ 39 40 } 41