/*
* Copyright 2004,2005 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.ws.secpolicy.model;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.neethi.All;
import org.apache.neethi.ExactlyOne;
import org.apache.neethi.Policy;
import org.apache.neethi.PolicyComponent;
import org.apache.ws.secpolicy.SP11Constants;
import org.apache.ws.secpolicy.SPConstants;
import org.apache.ws.secpolicy.SP12Constants;
public class TransportBinding extends Binding {
private TransportToken transportToken;
private List transportBindings;
public TransportBinding(int version) {
super(version);
}
/**
* @return Returns the transportToken.
*/
public TransportToken getTransportToken() {
return transportToken;
}
/**
* @param transportToken
* The transportToken to set.
*/
public void setTransportToken(TransportToken transportToken) {
this.transportToken = transportToken;
}
public List getConfigurations() {
return transportBindings;
}
public TransportBinding getDefaultConfiguration() {
if (transportBindings != null) {
return (TransportBinding) transportBindings.get(0);
}
return null;
}
public void addConfiguration(TransportBinding transportBinding) {
if (transportBindings == null) {
transportBindings = new ArrayList();
}
transportBindings.add(transportBinding);
}
public QName getName() {
if (version == SPConstants.SP_V12) {
return SP12Constants.TRANSPORT_BINDING;
} else {
return SP11Constants.TRANSPORT_BINDING;
}
}
public PolicyComponent normalize() {
if (isNormalized()) {
return this;
}
AlgorithmSuite algorithmSuite = getAlgorithmSuite();
List configurations = algorithmSuite.getConfigurations();
if (configurations != null && configurations.size() == 1) {
setNormalized(true);
return this;
}
Policy policy = new Policy();
ExactlyOne exactlyOne = new ExactlyOne();
All wrapper;
TransportBinding transportBinding;
for (Iterator iterator = configurations.iterator(); iterator.hasNext();) {
wrapper = new All();
transportBinding = new TransportBinding(this.getVersion());
algorithmSuite = (AlgorithmSuite) iterator.next();
transportBinding.setAlgorithmSuite(algorithmSuite);
transportBinding.setIncludeTimestamp(isIncludeTimestamp());
transportBinding.setLayout(getLayout());
transportBinding
.setSignedEndorsingSupportingTokens(getSignedEndorsingSupportingTokens());
transportBinding
.setSignedSupportingToken(getSignedSupportingToken());
transportBinding.setTransportToken(getTransportToken());
wrapper.addPolicyComponent(transportBinding);
exactlyOne.addPolicyComponent(wrapper);
}
policy.addPolicyComponent(exactlyOne);
return policy;
}
public void serialize(XMLStreamWriter writer) throws XMLStreamException {
String localName = getName().getLocalPart();
String namespaceURI = getName().getNamespaceURI();
String prefix = writer.getPrefix(namespaceURI);
if (prefix == null) {
prefix = getName().getPrefix();
writer.setPrefix(prefix, namespaceURI);
}
// <sp:TransportBinding>
writer.writeStartElement(prefix, localName, namespaceURI);
writer.writeNamespace(prefix, namespaceURI);
String pPrefix = writer.getPrefix(SPConstants.POLICY.getNamespaceURI());
if (pPrefix == null) {
pPrefix = SPConstants.POLICY.getPrefix();
writer.setPrefix(pPrefix, SPConstants.POLICY.getNamespaceURI());
}
// <wsp:Policy>
writer.writeStartElement(pPrefix, SPConstants.POLICY.getLocalPart(), SPConstants.POLICY.getNamespaceURI());
if (transportToken == null) {
// TODO more meaningful exception
throw new RuntimeException("no TransportToken found");
}
// <sp:TransportToken>
transportToken.serialize(writer);
// </sp:TransportToken>
AlgorithmSuite algorithmSuite = getAlgorithmSuite();
if (algorithmSuite == null) {
throw new RuntimeException("no AlgorithmSuite found");
}
// <sp:AlgorithmSuite>
algorithmSuite.serialize(writer);
// </sp:AlgorithmSuite>
Layout layout = getLayout();
if (layout != null) {
// <sp:Layout>
layout.serialize(writer);
// </sp:Layout>
}
if (isIncludeTimestamp()) {
// <sp:IncludeTimestamp>
writer.writeStartElement(prefix, SPConstants.INCLUDE_TIMESTAMP, namespaceURI);
writer.writeEndElement();
// </sp:IncludeTimestamp>
}
// </wsp:Policy>
writer.writeEndElement();
// </sp:TransportBinding>
writer.writeEndElement();
}
}