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1 /* 2 * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/java/org/apache/commons/jelly/tags/define/DynamicTag.java,v 1.7 2002/05/17 15:18:12 jstrachan Exp $ 3 * $Revision: 1.7 $ 4 * $Date: 2002/05/17 15:18:12 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights 11 * reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in 22 * the documentation and/or other materials provided with the 23 * distribution. 24 * 25 * 3. The end-user documentation included with the redistribution, if 26 * any, must include the following acknowlegement: 27 * "This product includes software developed by the 28 * Apache Software Foundation (http://www.apache.org/)." 29 * Alternately, this acknowlegement may appear in the software itself, 30 * if and wherever such third-party acknowlegements normally appear. 31 * 32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 33 * Foundation" must not be used to endorse or promote products derived 34 * from this software without prior written permission. For written 35 * permission, please contact apache@apache.org. 36 * 37 * 5. Products derived from this software may not be called "Apache" 38 * nor may "Apache" appear in their names without prior written 39 * permission of the Apache Group. 40 * 41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This software consists of voluntary contributions made by many 56 * individuals on behalf of the Apache Software Foundation. For more 57 * information on the Apache Software Foundation, please see 58 * <http://www.apache.org/>;. 59 * 60 * $Id: DynamicTag.java,v 1.7 2002/05/17 15:18:12 jstrachan Exp $ 61 */ 62 package org.apache.commons.jelly.impl; 63 64 import org.apache.commons.jelly.expression.Expression; 65 66 import org.apache.commons.logging.Log; 67 import org.apache.commons.logging.LogFactory; 68 69 /*** 70 * Represents the attribute definition used by dynamic tags, such as whether the attribute is required 71 * or any default values etc. 72 * 73 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> 74 * @version $Revision: 1.7 $ 75 */ 76 public class Attribute { 77 78 /*** the name of the attribute */ 79 private String name; 80 81 /*** the default value expression */ 82 private Expression defaultValue; 83 84 /*** whether this attribute is required */ 85 private boolean required; 86 87 public Attribute() { 88 } 89 90 // Properties 91 //------------------------------------------------------------------------- 92 93 /*** 94 * Returns whether this attribute is required. 95 * @return boolean 96 */ 97 public boolean isRequired() { 98 return required; 99 } 100 101 /*** 102 * Sets whether this attribute is required. 103 * @param required is true if this attribute is a mandatory attribute 104 */ 105 public void setRequired(boolean required) { 106 this.required = required; 107 } 108 109 /*** 110 * Returns the name. 111 * @return String 112 */ 113 public String getName() { 114 return name; 115 } 116 117 /*** 118 * Sets the name. 119 * @param name The name to set 120 */ 121 public void setName(String name) { 122 this.name = name; 123 } 124 125 /*** 126 * Returns the defaultValue. 127 * @return Expression 128 */ 129 public Expression getDefaultValue() { 130 return defaultValue; 131 } 132 133 /*** 134 * Sets the defaultValue. 135 * @param defaultValue The defaultValue to set 136 */ 137 public void setDefaultValue(Expression defaultValue) { 138 this.defaultValue = defaultValue; 139 } 140 141 }

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