| /* |
| * Copyright 2003-2004 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. |
| * |
| */ |
| |
| package org.apache.ws.security; |
| |
| /** |
| * WSDocInfo holds information about the document to process. Together |
| * with the WSDocInfoStore it provides a method to store and access document |
| * information about BinarySecurityToken, used Crypto, and others. |
| * </p> |
| * Using the Document's hash a caller can identify a document and get |
| * the stored information that me be necessary to process the document. |
| * The main usage for this is (are) the transformation functions that |
| * are called during Signature/Verfication process. |
| * |
| * @author Werner Dittmann (Werner.Dittmann@siemens.com) |
| * |
| */ |
| |
| import org.apache.ws.security.components.crypto.Crypto; |
| import org.apache.ws.security.processor.Processor; |
| import org.w3c.dom.Element; |
| |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| public class WSDocInfo { |
| int hash; |
| Crypto crypto = null; |
| Vector bst = null; |
| Element assertion = null; |
| Vector processors = null; |
| |
| public WSDocInfo(int hash) { |
| this.hash = hash; |
| } |
| |
| /** |
| * Clears the info data except the hash code |
| */ |
| public void clear() { |
| crypto = null; |
| assertion = null; |
| if (bst != null && bst.size() > 0) { |
| bst.removeAllElements(); |
| } |
| if (processors != null && processors.size() > 0) { |
| processors.removeAllElements(); |
| } |
| |
| bst = null; |
| processors = null; |
| } |
| |
| /** |
| * Get a BinarySecurityToken for the given Id |
| * |
| * @param uri is the relative uri (starts with #) of the id |
| * @return the BST element or null if nothing found |
| */ |
| public Element getBst(String uri) { |
| String id = uri.substring(1); |
| Element elem = null; |
| |
| if (bst != null) { |
| for (Enumeration e = bst.elements(); e.hasMoreElements();) { |
| elem = (Element) e.nextElement(); |
| String cId = elem.getAttribute("Id"); |
| if (id.equals(cId)) { |
| break; |
| } |
| } |
| } |
| return elem; |
| } |
| |
| /** |
| * Get a Processor for the given Id |
| * |
| * @param id is the Id to look for |
| * @return the Security processor identified with this Id or null if nothing found |
| */ |
| public Processor getProcessor(String id) { |
| |
| if (id == null) { |
| return null; |
| } |
| |
| Processor p = null; |
| if (processors != null) { |
| for (Enumeration e = processors.elements(); e.hasMoreElements();) { |
| p = (Processor) e.nextElement(); |
| String cId = p.getId(); |
| if (id.equals(cId)) { |
| break; |
| } |
| } |
| } |
| return p; |
| } |
| |
| /** |
| * Store a Processor for later access. |
| * |
| * @param p is the Processor to store |
| */ |
| public void setProcessor(Processor p) { |
| if (processors == null) { |
| processors = new Vector(); |
| } |
| processors.add(p); |
| } |
| |
| /** |
| * @return the signature crypto class used to process |
| * the signature/verfiy |
| */ |
| public Crypto getCrypto() { |
| return crypto; |
| } |
| |
| /** |
| * @return the hash value of the document |
| */ |
| public int getHash() { |
| return hash; |
| } |
| |
| /** |
| * @param elem is the BinarySecurityToken to store |
| */ |
| public void setBst(Element elem) { |
| if (bst == null) { |
| bst = new Vector(); |
| } |
| bst.add(elem); |
| } |
| |
| /** |
| * @param crypto is the signature crypto class used to |
| * process signature/verify |
| */ |
| public void setCrypto(Crypto crypto) { |
| this.crypto = crypto; |
| } |
| |
| /** |
| * @return Returns the assertion. |
| */ |
| public Element getAssertion() { |
| return assertion; |
| } |
| |
| /** |
| * @param assertion The assertion to set. |
| */ |
| public void setAssertion(Element assertion) { |
| this.assertion = assertion; |
| } |
| } |