/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.config.spring.parsers.specific;
import org.mule.api.routing.filter.Filter;
import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser;
import org.mule.config.spring.parsers.delegate.ParentContextDefinitionParser;
import org.mule.config.spring.parsers.generic.MuleOrphanDefinitionParser;
import org.mule.config.spring.parsers.generic.OrphanDefinitionParser;
import org.mule.config.spring.parsers.generic.WrappingChildDefinitionParser;
import org.mule.routing.MessageFilter;
import org.w3c.dom.Element;
/**
* This allows a filter to be defined globally, or embedded within an endpoint. IF
* required the filter is wrapped in MessageFilter instance before being injected
* into the parent.
*/
public class FilterDefinitionParser extends ParentContextDefinitionParser
implements WrappingChildDefinitionParser.WrappingController
{
public static final String FILTER = "filter";
public static final String ATTRIBUTE_NAME = AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME;
public FilterDefinitionParser(Class filter)
{
super(MuleOrphanDefinitionParser.ROOT_ELEMENT, new OrphanDefinitionParser(filter, false));
otherwise(new WrappingChildDefinitionParser("messageProcessor", filter, Filter.class, false,
MessageFilter.class, FILTER, FILTER, this));
addIgnored(ATTRIBUTE_NAME);
}
public FilterDefinitionParser()
{
super(MuleOrphanDefinitionParser.ROOT_ELEMENT, new OrphanDefinitionParser(false));
otherwise(new WrappingChildDefinitionParser("messageProcessor", null, Filter.class, true,
MessageFilter.class, FILTER, FILTER, this));
addIgnored(ATTRIBUTE_NAME);
}
public boolean shouldWrap(Element e)
{
String parentName = e.getParentNode().getLocalName().toLowerCase();
String grandParentName = e.getParentNode().getParentNode().getLocalName().toLowerCase();
return !("message-filter".equals(parentName) || "and-filter".equals(parentName)
|| "or-filter".equals(parentName) || "not-filter".equals(parentName)
|| "outbound".equals(grandParentName) || "selective-consumer-router".equals(parentName)
|| "error-filter".equals(parentName) || "wire-tap".equals(parentName)
|| "wire-tap-router".equals(parentName) || "when".equals(parentName));
}
}