| /* |
| * Copyright 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. |
| * |
| */ |
| /* |
| * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| */ |
| /* |
| * $Id$ |
| */ |
| package org.jcp.xml.dsig.internal.dom; |
| |
| import javax.xml.crypto.*; |
| import javax.xml.crypto.dom.DOMCryptoContext; |
| import javax.xml.crypto.dsig.*; |
| import javax.xml.crypto.dsig.keyinfo.KeyName; |
| |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| /** |
| * DOM-based implementation of KeyName. |
| * |
| * @author Sean Mullan |
| */ |
| public final class DOMKeyName extends DOMStructure implements KeyName { |
| |
| private final String name; |
| |
| /** |
| * Creates a <code>DOMKeyName</code>. |
| * |
| * @param name the name of the key identifier |
| * @throws NullPointerException if <code>name</code> is null |
| */ |
| public DOMKeyName(String name) { |
| if (name == null) { |
| throw new NullPointerException("name cannot be null"); |
| } |
| this.name = name; |
| } |
| |
| /** |
| * Creates a <code>DOMKeyName</code> from a KeyName element. |
| * |
| * @param knElem a KeyName element |
| */ |
| public DOMKeyName(Element knElem) { |
| name = knElem.getFirstChild().getNodeValue(); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void marshal(Node parent, String dsPrefix, DOMCryptoContext context) |
| throws MarshalException { |
| Document ownerDoc = DOMUtils.getOwnerDocument(parent); |
| // prepend namespace prefix, if necessary |
| Element knElem = DOMUtils.createElement |
| (ownerDoc, "KeyName", XMLSignature.XMLNS, dsPrefix); |
| knElem.appendChild(ownerDoc.createTextNode(name)); |
| parent.appendChild(knElem); |
| } |
| |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof KeyName)) { |
| return false; |
| } |
| KeyName okn = (KeyName) obj; |
| return name.equals(okn.getName()); |
| } |
| } |