1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Copyright 1999-2004 The Apache Software Foundation. 7 * 8 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 * 20 */ 21 package com.sun.org.apache.xml.internal.security.keys.content; 22 23 import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityException; 24 import com.sun.org.apache.xml.internal.security.signature.XMLSignatureException; 25 import com.sun.org.apache.xml.internal.security.transforms.Transforms; 26 import com.sun.org.apache.xml.internal.security.utils.Constants; 27 import com.sun.org.apache.xml.internal.security.utils.SignatureElementProxy; 28 import com.sun.org.apache.xml.internal.security.utils.XMLUtils; 29 import org.w3c.dom.Attr; 30 import org.w3c.dom.Document; 31 import org.w3c.dom.Element; 32 33 /** 34 * 35 * @author $Author: mullan $ 36 */ 37 public class RetrievalMethod extends SignatureElementProxy 38 implements KeyInfoContent { 39 40 //J- 41 /** DSA retrieval */ 42 public static final String TYPE_DSA = Constants.SignatureSpecNS + "DSAKeyValue"; 43 /** RSA retrieval */ 44 public static final String TYPE_RSA = Constants.SignatureSpecNS + "RSAKeyValue"; 45 /** PGP retrieval */ 46 public static final String TYPE_PGP = Constants.SignatureSpecNS + "PGPData"; 47 /** SPKI retrieval */ 48 public static final String TYPE_SPKI = Constants.SignatureSpecNS + "SPKIData"; 49 /** MGMT retrieval */ 50 public static final String TYPE_MGMT = Constants.SignatureSpecNS + "MgmtData"; 51 /** X509 retrieval */ 52 public static final String TYPE_X509 = Constants.SignatureSpecNS + "X509Data"; 53 /** RAWX509 retrieval */ 54 public static final String TYPE_RAWX509 = Constants.SignatureSpecNS + "rawX509Certificate"; 55 //J+ 56 57 /** 58 * Constructor RetrievalMethod 59 * 60 * @param element 61 * @param BaseURI 62 * @throws XMLSecurityException 63 */ 64 public RetrievalMethod(Element element, String BaseURI) 65 throws XMLSecurityException { 66 super(element, BaseURI); 67 } 68 69 /** 70 * Constructor RetrievalMethod 71 * 72 * @param doc 73 * @param URI 74 * @param transforms 75 * @param Type 76 */ 77 public RetrievalMethod(Document doc, String URI, Transforms transforms, 78 String Type) { 79 80 super(doc); 81 82 this._constructionElement.setAttributeNS(null, Constants._ATT_URI, URI); 83 84 if (Type != null) { 85 this._constructionElement.setAttributeNS(null, Constants._ATT_TYPE, Type); 86 } 87 88 if (transforms != null) { 89 this._constructionElement.appendChild(transforms.getElement()); 90 XMLUtils.addReturnToElement(this._constructionElement); 91 } 92 } 93 94 /** 95 * Method getURIAttr 96 * 97 * @return the URI attribute 98 */ 99 public Attr getURIAttr() { 100 return this._constructionElement.getAttributeNodeNS(null, Constants._ATT_URI); 101 } 102 103 /** 104 * Method getURI 105 * 106 * 107 * @return URI string 108 */ 109 public String getURI() { 110 return this.getURIAttr().getNodeValue(); 111 } 112 113 /** @return the type*/ 114 public String getType() { 115 return this._constructionElement.getAttributeNS(null, Constants._ATT_TYPE); 116 } 117 118 /** 119 * Method getTransforms 120 * 121 * 122 * @throws XMLSecurityException 123 * @return the transforamitons 124 */ 125 public Transforms getTransforms() throws XMLSecurityException { 126 127 try { 128 Element transformsElem = 129 XMLUtils.selectDsNode(this._constructionElement.getFirstChild(), 130 Constants 131 ._TAG_TRANSFORMS, 0); 132 133 if (transformsElem != null) { 134 return new Transforms(transformsElem, this._baseURI); 135 } 136 137 return null; 138 } catch (XMLSignatureException ex) { 139 throw new XMLSecurityException("empty", ex); 140 } 141 } 142 143 /** @inheritDoc */ 144 public String getBaseLocalName() { 145 return Constants._TAG_RETRIEVALMETHOD; 146 } 147 }