org.milyn.cdres.trans.RemoveAttributeTU Maven / Gradle / Ivy
/*
Milyn - Copyright (C) 2006 - 2010
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License (version 2.1) as published by the Free Software
Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details:
http://www.gnu.org/licenses/lgpl.txt
*/
package org.milyn.cdres.trans;
import org.milyn.cdr.annotation.ConfigParam;
import org.milyn.container.ExecutionContext;
import org.milyn.delivery.dom.DOMElementVisitor;
import org.w3c.dom.Element;
/**
* Removes a DOM element attribute during the processing phase.
* .cdrl Configuration
*
* <smooks-resource useragent="device/profile" selector="target-element-name"
* path="org.milyn.cdres.trans.RemoveAttributeTU">
*
* <!-- The name of the element attribute to be removed. -->
* <param name="attributeName">attribute-name</param>
*
* <!-- (Optional) Visit the target element before iterating over the elements
* child content. Default false. -->
* <param name="visitBefore">true/false</param>
* </smooks-resource>
* See {@link org.milyn.cdr.SmooksResourceConfiguration}.
* @author tfennelly
*/
public class RemoveAttributeTU implements DOMElementVisitor {
@ConfigParam
private String attributeName;
@ConfigParam(use = ConfigParam.Use.OPTIONAL, defaultVal = "false")
private boolean visitBefore;
public void visitBefore(Element element, ExecutionContext executionContext) {
if(visitBefore) {
element.removeAttribute(attributeName);
}
}
public void visitAfter(Element element, ExecutionContext request) {
if(!visitBefore) {
element.removeAttribute(attributeName);
}
}
}