/*
* Licensed to the University Corporation for Advanced Internet Development,
* Inc. (UCAID) under one or more contributor license agreements. See the
* NOTICE file distributed with this work for additional information regarding
* copyright ownership. The UCAID 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.opensaml.xml.signature.impl;
import javax.xml.namespace.QName;
import org.opensaml.xml.XMLObject;
import org.opensaml.xml.io.UnmarshallingException;
import org.opensaml.xml.signature.ECKeyValue;
import org.opensaml.xml.signature.NamedCurve;
import org.opensaml.xml.signature.PublicKey;
import org.opensaml.xml.util.XMLConstants;
import org.w3c.dom.Attr;
/**
* A thread-safe Unmarshaller for {@link ECKeyValue} objects.
*/
public class ECKeyValueUnmarshaller extends AbstractXMLSignatureUnmarshaller {
/** ECParameters element name. */
public static final QName ECPARAMETERS_ELEMENT_NAME = new QName(XMLConstants.XMLSIG11_NS, "ECParameters");
/** {@inheritDoc} */
protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
ECKeyValue ec = (ECKeyValue) xmlObject;
if (attribute.getLocalName().equals(ECKeyValue.ID_ATTRIB_NAME)) {
ec.setID(attribute.getValue());
attribute.getOwnerElement().setIdAttributeNode(attribute, true);
} else {
super.processAttribute(xmlObject, attribute);
}
}
/** {@inheritDoc} */
protected void processChildElement(XMLObject parentXMLObject, XMLObject childXMLObject)
throws UnmarshallingException {
ECKeyValue keyValue = (ECKeyValue) parentXMLObject;
if (childXMLObject instanceof NamedCurve) {
keyValue.setNamedCurve((NamedCurve) childXMLObject);
} else if (childXMLObject instanceof PublicKey) {
keyValue.setPublicKey((PublicKey) childXMLObject);
} else if (childXMLObject.getElementQName().equals(ECPARAMETERS_ELEMENT_NAME)) {
keyValue.setECParameters(childXMLObject);
} else {
super.processChildElement(parentXMLObject, childXMLObject);
}
}
}