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* 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
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*/
package org.apache.axiom.soap.impl.builder;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.impl.exception.OMBuilderException;
import org.apache.axiom.soap.SOAP11Constants;
import org.apache.axiom.soap.SOAP12Constants;
import org.apache.axiom.soap.SOAPProcessingException;
import javax.xml.stream.XMLStreamReader;
public abstract class SOAPBuilderHelper {
protected StAXSOAPModelBuilder builder;
protected XMLStreamReader parser;
protected SOAPBuilderHelper(StAXSOAPModelBuilder builder) {
this.builder = builder;
}
public abstract OMElement handleEvent(XMLStreamReader parser,
OMElement element,
int elementLevel) throws SOAPProcessingException;
protected void processNamespaceData(OMElement node, boolean checkSOAPNamespace) {
int namespaceCount = parser.getNamespaceCount();
for (int i = 0; i < namespaceCount; i++) {
String namespaceURI = parser.getNamespaceURI(i);
if (namespaceURI != null) {
node.declareNamespace(parser.getNamespaceURI(i),
parser.getNamespacePrefix(i));
}
}
// set the own namespace
String namespaceURI = parser.getNamespaceURI();
String prefix = parser.getPrefix();
OMNamespace namespace = null;
if (namespaceURI != null && namespaceURI.length() > 0) {
if (prefix == null) {
// this means, this elements has a default namespace or it has inherited a default namespace from its parent
namespace = node.findNamespace(namespaceURI, "");
if (namespace == null) {
namespace = node.declareNamespace(namespaceURI, "");
}
} else {
namespace = node.findNamespace(namespaceURI, prefix);
}
node.setNamespace(namespace);
}
// TODO we got to have this to make sure OM reject mesagess that are not name space qualified
// But got to comment this to interop with Axis.1.x
// if (namespace == null) {
// throw new OMException("All elements must be namespace qualified!");
// }
if (checkSOAPNamespace) {
if (node.getNamespace() != null &&
!node.getNamespace().getNamespaceURI().equals(
SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI) &&
!node.getNamespace().getNamespaceURI().equals(
SOAP12Constants.SOAP_ENVELOPE_NAMESPACE_URI)) {
throw new OMBuilderException("invalid SOAP namespace URI");
}
}
}
protected void processAttributes(OMElement node) {
int attribCount = parser.getAttributeCount();
for (int i = 0; i < attribCount; i++) {
OMNamespace ns = null;
String uri = parser.getAttributeNamespace(i);
if (uri != null && uri.hashCode() != 0) {
ns = node.findNamespace(uri,
parser.getAttributePrefix(i));
}
// todo if the attributes are supposed to namespace qualified all the time
// todo then this should throw an exception here
node.addAttribute(parser.getAttributeLocalName(i),
parser.getAttributeValue(i), ns);
}
}
}