1 /*
2 * Copyright [2006] [University Corporation for Advanced Internet Development, Inc.]
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.opensaml.xml.signature.impl;
18
19 import org.opensaml.xml.XMLObject;
20 import org.opensaml.xml.io.UnmarshallingException;
21 import org.opensaml.xml.signature.Transform;
22 import org.w3c.dom.Attr;
23
24 /**
25 * A thread-safe Unmarshaller for {@link org.opensaml.xml.signature.Transform} objects.
26 */
27 public class TransformUnmarshaller extends AbstractXMLSignatureUnmarshaller {
28
29 /** {@inheritDoc} */
30 protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
31 Transform transform = (Transform) xmlObject;
32
33 if (attribute.getLocalName().equals(Transform.ALGORITHM_ATTRIB_NAME)) {
34 transform.setAlgorithm(attribute.getValue());
35 } else {
36 super.processAttribute(xmlObject, attribute);
37 }
38 }
39
40 /** {@inheritDoc} */
41 protected void processChildElement(XMLObject parentXMLObject, XMLObject childXMLObject)
42 throws UnmarshallingException {
43 Transform transform = (Transform) parentXMLObject;
44
45 // Has <any> open content model + XPath children
46 transform.getAllChildren().add(childXMLObject);
47 }
48
49 }