/*
* Copyright 2001-2004 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.rampart.policy.builders;
import java.util.Iterator;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMElement;
import org.apache.neethi.Assertion;
import org.apache.neethi.AssertionBuilderFactory;
import org.apache.neethi.builders.AssertionBuilder;
import org.apache.rampart.policy.model.OptimizePartsConfig;
import org.apache.rampart.policy.model.RampartConfig;
/**
* OptimizePartsBuilder creates the OptimizePartsConfig
*
* This clase deserialize the following XML fragment inside the RampartConfig.
* Example
<pre>
<ramp:optimizeParts><br />
<ramp:expressions><br />
<ramp:expression>//ns1:data1</ramp:expression><br />
<ramp:expression>//ns2:data2</ramp:expression><br />
</ramp:expressions><br />
<ramp:namespaces><br />
<nampespace uri="http://test1.com" prefix="ns1"/><br />
<nampespace uri="http://test2.com" prefix="ns2"/><br />
</ramp:namespaces><br />
</ramp:optimizeParts>
</pre>
* @see OptimizePartsConfig
*/
public class OptimizePartsBuilder implements AssertionBuilder{
public Assertion build(OMElement element, AssertionBuilderFactory factory) throws IllegalArgumentException {
OptimizePartsConfig assertion = new OptimizePartsConfig();
OMElement expressionsElem = element.getFirstChildWithName(new QName(RampartConfig.NS, OptimizePartsConfig.EXPRESSIONS_LN));
if(expressionsElem != null){
Iterator iterator = expressionsElem.getChildElements();
while(iterator.hasNext()){
OMElement elem = (OMElement)iterator.next();
String expression = elem.getText();
assertion.addExpression(expression);
}
}
OMElement nsElem = element.getFirstChildWithName(new QName(RampartConfig.NS, OptimizePartsConfig.NAMESPACES_LN));
if(nsElem != null){
Iterator iterator = nsElem.getChildElements();
while(iterator.hasNext()){
OMElement elem = (OMElement)iterator.next();
String namespace = elem.getText();
String prefix = elem.getAttributeValue(new QName("", OptimizePartsConfig.PREFIX_ATTR));
String uri = elem.getAttributeValue(new QName("", OptimizePartsConfig.URI_ATTR));
assertion.addNamespaces(prefix, uri);
}
}
return assertion;
}
public QName[] getKnownElements() {
return new QName[] {new QName(RampartConfig.NS, OptimizePartsConfig.OPTIMIZE_PARTS_LN)};
}
}