/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.cxf.ws.addressing.policy;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import javax.xml.namespace.QName;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.apache.cxf.Bus;
import org.apache.cxf.ws.policy.AssertionBuilder;
import org.apache.cxf.ws.policy.AssertionBuilderRegistry;
import org.apache.cxf.ws.policy.PolicyBuilder;
import org.apache.cxf.ws.policy.PolicyConstants;
import org.apache.cxf.ws.policy.builder.primitive.NestedPrimitiveAssertion;
import org.apache.cxf.ws.policy.builder.primitive.NestedPrimitiveAssertionBuilder;
import org.apache.cxf.ws.policy.builder.primitive.PrimitiveAssertion;
import org.apache.cxf.ws.policy.builder.primitive.PrimitiveAssertionBuilder;
import org.apache.neethi.Assertion;
/**
*
*/
public class AddressingAssertionBuilder implements AssertionBuilder {
private static final Collection<QName> KNOWN = new ArrayList<QName>();
private Bus bus;
public AddressingAssertionBuilder(Bus b) {
bus = b;
}
static {
KNOWN.add(MetadataConstants.ADDRESSING_ASSERTION_QNAME);
KNOWN.add(MetadataConstants.ANON_RESPONSES_ASSERTION_QNAME);
KNOWN.add(MetadataConstants.NON_ANON_RESPONSES_ASSERTION_QNAME);
}
public Assertion build(Element elem) {
String localName = elem.getLocalName();
QName qn = new QName(elem.getNamespaceURI(), localName);
boolean optional = false;
PolicyConstants constants = bus.getExtension(PolicyConstants.class);
Attr attribute = elem.getAttributeNodeNS(constants.getNamespace(),
constants.getOptionalAttrName());
if (attribute != null) {
optional = Boolean.valueOf(attribute.getValue());
}
if (MetadataConstants.ADDRESSING_ASSERTION_QNAME.equals(qn)) {
PolicyBuilder builder = bus.getExtension(PolicyBuilder.class);
return new NestedPrimitiveAssertion(elem, builder, constants);
} else if (MetadataConstants.ANON_RESPONSES_ASSERTION_QNAME.equals(qn)) {
return new PrimitiveAssertion(MetadataConstants.ANON_RESPONSES_ASSERTION_QNAME,
optional);
} else if (MetadataConstants.NON_ANON_RESPONSES_ASSERTION_QNAME.getLocalPart()
.equals(localName)) {
return new PrimitiveAssertion(MetadataConstants.NON_ANON_RESPONSES_ASSERTION_QNAME,
optional);
}
return null;
}
public Collection<QName> getKnownElements() {
return KNOWN;
}
public Assertion buildCompatible(Assertion a, Assertion b) {
QName qn = a.getName();
if (MetadataConstants.ADDRESSING_ASSERTION_QNAME.equals(qn)) {
NestedPrimitiveAssertionBuilder npab = new NestedPrimitiveAssertionBuilder();
npab.setKnownElements(Collections.singleton(MetadataConstants.ADDRESSING_ASSERTION_QNAME));
npab.setAssertionBuilderRegistry(bus.getExtension(AssertionBuilderRegistry.class));
return npab.buildCompatible(a, b);
} else if (MetadataConstants.ANON_RESPONSES_ASSERTION_QNAME.equals(qn)
|| MetadataConstants.NON_ANON_RESPONSES_ASSERTION_QNAME.equals(qn)) {
PrimitiveAssertionBuilder pab = new PrimitiveAssertionBuilder();
pab.setKnownElements(Collections.singleton(qn));
return pab.buildCompatible(a, b);
}
return null;
}
}