| /** |
| * 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 |
| * under the License. |
| */ |
| package org.apache.xml.security.samples.transforms; |
| |
| import org.apache.xml.security.signature.XMLSignatureInput; |
| import org.apache.xml.security.transforms.Transform; |
| import org.apache.xml.security.transforms.TransformSpi; |
| |
| /** |
| * Implements a null transform which leaved the input unmodified. |
| * |
| * @author Christian Geuer-Pollmann |
| */ |
| public class SampleTransformNone extends TransformSpi { |
| |
| /** {@link org.apache.commons.logging} logging facility */ |
| static org.apache.commons.logging.Log log = |
| org.apache.commons.logging.LogFactory.getLog(SampleTransformNone.class.getName()); |
| |
| /** Field implementedTransformURI */ |
| public static final String implementedTransformURI = |
| "http://www.xmlsecurity.org/NS/Transforms#none"; |
| |
| static { |
| org.apache.xml.security.Init.init(); |
| } |
| |
| /** |
| * Method engineGetURI |
| * |
| * |
| */ |
| protected String engineGetURI() { |
| return SampleTransformNone.implementedTransformURI; |
| } |
| |
| public boolean wantsOctetStream () { return true; } |
| public boolean wantsNodeSet () { return true; } |
| public boolean returnsOctetStream () { return true; } |
| public boolean returnsNodeSet () { return true; } |
| |
| /** |
| * Method enginePerformTransform |
| * |
| * @param input |
| * |
| */ |
| protected XMLSignatureInput enginePerformTransform(XMLSignatureInput input, Transform _transformObject) { |
| return input; |
| } |
| |
| } |