001/** 002 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 003 * 004 * Copyright (c) 2006 Sun Microsystems Inc. All Rights Reserved 005 * 006 * The contents of this file are subject to the terms 007 * of the Common Development and Distribution License 008 * (the License). You may not use this file except in 009 * compliance with the License. 010 * 011 * You can obtain a copy of the License at 012 * https://opensso.dev.java.net/public/CDDLv1.0.html or 013 * opensso/legal/CDDLv1.0.txt 014 * See the License for the specific language governing 015 * permission and limitations under the License. 016 * 017 * When distributing Covered Code, include this CDDL 018 * Header Notice in each file and include the License file 019 * at opensso/legal/CDDLv1.0.txt. 020 * If applicable, add the following below the CDDL Header, 021 * with the fields enclosed by brackets [] replaced by 022 * your own identifying information: 023 * "Portions Copyrighted [year] [name of copyright owner]" 024 * 025 * $Id: PasswordTransforms.java,v 1.2 2008/06/25 05:47:08 qcheng Exp $ 026 * 027 */ 028 029package com.sun.identity.liberty.ws.authnsvc.protocol; 030 031import java.util.ArrayList; 032import java.util.Iterator; 033import java.util.List; 034 035import org.w3c.dom.Document; 036import org.w3c.dom.Element; 037import org.w3c.dom.Node; 038import org.w3c.dom.NodeList; 039 040import com.sun.identity.liberty.ws.authnsvc.AuthnSvcConstants; 041import com.sun.identity.liberty.ws.authnsvc.AuthnSvcException; 042 043/** 044 * The <code>PasswordTransforms</code> class represents 'PasswordTransforms' 045 * element defined in Authentication Service schema. 046 * 047 * @supported.all.api 048 */ 049public class PasswordTransforms { 050 051 private List transforms = null; 052 053 /** 054 * This is the default constructor. 055 */ 056 public PasswordTransforms(List transforms) 057 { 058 this.transforms = transforms; 059 } 060 061 /** 062 * This constructor takes a <code>org.w3c.dom.Element</code>. 063 * @param element a PasswordTransforms element 064 * @exception AuthnSvcException if an error occurs while parsing the 065 * PasswordTransforms element 066 */ 067 PasswordTransforms(Element element) throws AuthnSvcException 068 { 069 NodeList nl = element.getChildNodes(); 070 int length = nl.getLength(); 071 072 for(int i = 0; i < length; i++) { 073 Node child = nl.item(i); 074 if (child.getNodeType() == Node.ELEMENT_NODE) { 075 Element childElement = (Element)child; 076 String localName = childElement.getLocalName(); 077 String namespaceURI = childElement.getNamespaceURI(); 078 079 if (AuthnSvcConstants.NS_AUTHN_SVC.equals(namespaceURI) && 080 AuthnSvcConstants.TAG_TRANSFORM.equals(localName)) { 081 082 Transform tf = Transform.getTransform(childElement); 083 if (transforms == null) { 084 transforms = new ArrayList(); 085 } 086 transforms.add(tf); 087 } else { 088 throw new AuthnSvcException("invalidChildPT"); 089 } 090 } 091 } 092 } 093 094 /** 095 * Returns a list of child 'Transforms' Elements 096 * @return a list of child 'Transforms' Elements 097 * @see #setTransforms(List) 098 */ 099 public List getTransforms() 100 { 101 return transforms; 102 } 103 104 /** 105 * Sets a list of child 'Transforms' Elements. 106 * @param transforms a list of child 'Transforms' Element 107 * @see #getTransforms() 108 */ 109 public void setTransforms(List transforms) 110 { 111 this.transforms = transforms; 112 } 113 114 /** 115 * Converts this to <code>org.w3c.dom.Element</code> and add to 116 * parent SASLResponse Element. 117 * @param respE parent SASLResponse Element 118 * @exception AuthnSvcException if there is no child 119 */ 120 void addToParent(Element respE) throws AuthnSvcException 121 { 122 if (transforms == null || transforms.isEmpty()) { 123 throw new AuthnSvcException("noChildPT"); 124 } 125 Document doc = respE.getOwnerDocument(); 126 Element ptE = doc.createElementNS( 127 AuthnSvcConstants.NS_AUTHN_SVC, 128 AuthnSvcConstants.PTAG_PASSWORD_TRANSFORMS); 129 respE.appendChild(ptE); 130 131 for(Iterator iter = transforms.iterator(); iter.hasNext(); ) { 132 Transform tf = (Transform)iter.next(); 133 tf.addToParent(ptE); 134 } 135 } 136}