| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.jelly.tags.xml; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.TagSupport; |
| import org.apache.commons.jelly.XMLOutput; |
| |
| /** Sets a parameter in the parent transform tag |
| * |
| * @author Robert Leftwich |
| * @version $Revision: 1.5 $ |
| */ |
| public class ParamTag extends TagSupport { |
| |
| /** the name of the attribute. */ |
| private String name; |
| |
| /** the value of the attribute. */ |
| private Object value; |
| |
| |
| public ParamTag() { |
| } |
| |
| // Tag interface |
| //------------------------------------------------------------------------- |
| public void doTag(XMLOutput output) throws JellyTagException { |
| TransformTag tag = (TransformTag) this.findAncestorWithClass( TransformTag.class ); |
| if ( tag == null ) { |
| throw new JellyTagException( "<param> tag must be enclosed inside a <transform> tag" ); |
| } |
| Object value = this.getValue(); |
| if (value == null) { |
| value = getBodyText(); |
| } |
| |
| tag.setParameterValue( getName(), value ); |
| } |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| |
| /** |
| * @return the name of the attribute. |
| */ |
| public String getName() { |
| return name; |
| } |
| /** |
| * Sets the name of the attribute |
| */ |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| /** |
| * @return the value of the attribute. |
| */ |
| public Object getValue() { |
| return value; |
| } |
| /** |
| * Sets the value of the attribute |
| */ |
| public void setValue(Object value) { |
| this.value = value; |
| } |
| } |