J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | /* |
| 26 | * $Id: DOMXSLTTransform.java,v 1.15 2005/05/10 18:15:36 mullan Exp $ |
| 27 | */ |
| 28 | package org.jcp.xml.dsig.internal.dom; |
| 29 | |
| 30 | import java.security.InvalidAlgorithmParameterException; |
| 31 | import org.w3c.dom.Element; |
| 32 | import org.w3c.dom.Node; |
| 33 | |
| 34 | import javax.xml.crypto.*; |
| 35 | import javax.xml.crypto.dsig.*; |
| 36 | import javax.xml.crypto.dsig.spec.TransformParameterSpec; |
| 37 | import javax.xml.crypto.dsig.spec.XSLTTransformParameterSpec; |
| 38 | |
| 39 | /** |
| 40 | * DOM-based implementation of XSLT Transform. |
| 41 | * (Uses Apache XML-Sec Transform implementation) |
| 42 | * |
| 43 | * @author Sean Mullan |
| 44 | */ |
| 45 | public final class DOMXSLTTransform extends ApacheTransform { |
| 46 | |
| 47 | public void init(TransformParameterSpec params) |
| 48 | throws InvalidAlgorithmParameterException { |
| 49 | if (params == null) { |
| 50 | throw new InvalidAlgorithmParameterException("params are required"); |
| 51 | } |
| 52 | if (!(params instanceof XSLTTransformParameterSpec)) { |
| 53 | throw new InvalidAlgorithmParameterException("unrecognized params"); |
| 54 | } |
| 55 | this.params = params; |
| 56 | } |
| 57 | |
| 58 | public void init(XMLStructure parent, XMLCryptoContext context) |
| 59 | throws InvalidAlgorithmParameterException { |
| 60 | |
| 61 | super.init(parent, context); |
| 62 | unmarshalParams(DOMUtils.getFirstChildElement(transformElem)); |
| 63 | } |
| 64 | |
| 65 | private void unmarshalParams(Element sheet) { |
| 66 | this.params = new XSLTTransformParameterSpec |
| 67 | (new javax.xml.crypto.dom.DOMStructure(sheet)); |
| 68 | } |
| 69 | |
| 70 | public void marshalParams(XMLStructure parent, XMLCryptoContext context) |
| 71 | throws MarshalException { |
| 72 | super.marshalParams(parent, context); |
| 73 | XSLTTransformParameterSpec xp = |
| 74 | (XSLTTransformParameterSpec) getParameterSpec(); |
| 75 | Node xsltElem = |
| 76 | ((javax.xml.crypto.dom.DOMStructure) xp.getStylesheet()).getNode(); |
| 77 | DOMUtils.appendChild(transformElem, xsltElem); |
| 78 | } |
| 79 | } |