/* * reserved comment block * DO NOT REMOVE OR ALTER! *//* * Copyright 2005 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. * *//* * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. *//* * $Id: DOMSignatureProperty.java,v 1.2 2008/07/24 15:20:32 mullan Exp $ */package org.jcp.xml.dsig.internal.dom;import javax.xml.crypto.*;import javax.xml.crypto.dom.DOMCryptoContext;import javax.xml.crypto.dsig.*;import java.util.*;import org.w3c.dom.Document;import org.w3c.dom.Element;import org.w3c.dom.Node;import org.w3c.dom.NodeList;/** * DOM-based implementation of SignatureProperty. * * @author Sean Mullan */public final class DOMSignatureProperty extends DOMStructure implements SignatureProperty { private final String id; private final String target; private final List content; /** * Creates a <code>SignatureProperty</code> from the specified parameters. * * @param content a list of one or more {@link XMLStructure}s. The list * is defensively copied to protect against subsequent modification. * @param target the target URI * @param id the Id (may be <code>null</code>) * @return a <code>SignatureProperty</code> * @throws ClassCastException if <code>content</code> contains any * entries that are not of type {@link XMLStructure} * @throws IllegalArgumentException if <code>content</code> is empty * @throws NullPointerException if <code>content</code> or * <code>target</code> is <code>null</code> */ public DOMSignatureProperty(List content, String target, String id) { if (target == null) { throw new NullPointerException("target cannot be null"); } else if (content == null) { throw new NullPointerException("content cannot be null"); } else if (content.isEmpty()) { throw new IllegalArgumentException("content cannot be empty"); } else { List contentCopy = new ArrayList(content); for (int i = 0, size = contentCopy.size(); i < size; i++) { if (!(contentCopy.get(i) instanceof XMLStructure)) { throw new ClassCastException ("content["+i+"] is not a valid type"); } } this.content = Collections.unmodifiableList(contentCopy); } this.target = target; this.id = id; } /** * Creates a <code>DOMSignatureProperty</code> from an element. * * @param propElem a SignatureProperty element */ public DOMSignatureProperty(Element propElem) throws MarshalException { // unmarshal attributes target = DOMUtils.getAttributeValue(propElem, "Target"); if (target == null) { throw new MarshalException("target cannot be null"); } id = DOMUtils.getAttributeValue(propElem, "Id"); NodeList nodes = propElem.getChildNodes(); int length = nodes.getLength(); List content = new ArrayList(length); for (int i = 0; i < length; i++) { content.add(new javax.xml.crypto.dom.DOMStructure(nodes.item(i))); } if (content.isEmpty()) { throw new MarshalException("content cannot be empty"); } else { this.content = Collections.unmodifiableList(content); } } public List getContent() { return content; } public String getId() { return id; } public String getTarget() { return target; } public void marshal(Node parent, String dsPrefix, DOMCryptoContext context) throws MarshalException { Document ownerDoc = DOMUtils.getOwnerDocument(parent); Element propElem = DOMUtils.createElement (ownerDoc, "SignatureProperty", XMLSignature.XMLNS, dsPrefix); // set attributes DOMUtils.setAttributeID(propElem, "Id", id); DOMUtils.setAttribute(propElem, "Target", target); // create and append any elements and mixed content for (int i = 0, size = content.size(); i < size; i++) { javax.xml.crypto.dom.DOMStructure property = (javax.xml.crypto.dom.DOMStructure) content.get(i); DOMUtils.appendChild(propElem, property.getNode()); } parent.appendChild(propElem); } public boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof SignatureProperty)) { return false; } SignatureProperty osp = (SignatureProperty) o; boolean idsEqual = (id == null ? osp.getId() == null : id.equals(osp.getId())); return (equalsContent(osp.getContent()) && target.equals(osp.getTarget()) && idsEqual); } private boolean equalsContent(List otherContent) { int osize = otherContent.size(); if (content.size() != osize) { return false; } for (int i = 0; i < osize; i++) { XMLStructure oxs = (XMLStructure) otherContent.get(i); XMLStructure xs = (XMLStructure) content.get(i); if (oxs instanceof javax.xml.crypto.dom.DOMStructure) { if (!(xs instanceof javax.xml.crypto.dom.DOMStructure)) { return false; } Node onode = ((javax.xml.crypto.dom.DOMStructure) oxs).getNode(); Node node = ((javax.xml.crypto.dom.DOMStructure) xs).getNode(); if (!DOMUtils.nodesEqual(node, onode)) { return false; } } else { if (!(xs.equals(oxs))) { return false; } } } return true; }}
/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright 2005 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.
*
*/
/*
* Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
*/
/*
* $Id: DOMSignatureProperty.java,v 1.2 2008/07/24 15:20:32 mullan Exp $
*/
package org.jcp.xml.dsig.internal.dom;
import javax.xml.crypto.*;
import javax.xml.crypto.dom.DOMCryptoContext;
import javax.xml.crypto.dsig.*;
import java.util.*;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* DOM-based implementation of SignatureProperty.
*
* @author Sean Mullan
*/
public final class DOMSignatureProperty extends DOMStructure
implements SignatureProperty {
private final String id;
private final String target;
private final List content;
/**
* Creates a <code>SignatureProperty</code> from the specified parameters.
*
* @param content a list of one or more {@link XMLStructure}s. The list
* is defensively copied to protect against subsequent modification.
* @param target the target URI
* @param id the Id (may be <code>null</code>)
* @return a <code>SignatureProperty</code>
* @throws ClassCastException if <code>content</code> contains any
* entries that are not of type {@link XMLStructure}
* @throws IllegalArgumentException if <code>content</code> is empty
* @throws NullPointerException if <code>content</code> or
* <code>target</code> is <code>null</code>
*/
public DOMSignatureProperty(List content, String target, String id) {
if (target == null) {
throw new NullPointerException("target cannot be null");
} else if (content == null) {
throw new NullPointerException("content cannot be null");
} else if (content.isEmpty()) {
throw new IllegalArgumentException("content cannot be empty");
} else {
List contentCopy = new ArrayList(content);
for (int i = 0, size = contentCopy.size(); i < size; i++) {
if (!(contentCopy.get(i) instanceof XMLStructure)) {
throw new ClassCastException
("content["+i+"] is not a valid type");
}
}
this.content = Collections.unmodifiableList(contentCopy);
}
this.target = target;
this.id = id;
}
/**
* Creates a <code>DOMSignatureProperty</code> from an element.
*
* @param propElem a SignatureProperty element
*/
public DOMSignatureProperty(Element propElem) throws MarshalException {
// unmarshal attributes
target = DOMUtils.getAttributeValue(propElem, "Target");
if (target == null) {
throw new MarshalException("target cannot be null");
}
id = DOMUtils.getAttributeValue(propElem, "Id");
NodeList nodes = propElem.getChildNodes();
int length = nodes.getLength();
List content = new ArrayList(length);
for (int i = 0; i < length; i++) {
content.add(new javax.xml.crypto.dom.DOMStructure(nodes.item(i)));
}
if (content.isEmpty()) {
throw new MarshalException("content cannot be empty");
} else {
this.content = Collections.unmodifiableList(content);
}
}
public List getContent() {
return content;
}
public String getId() {
return id;
}
public String getTarget() {
return target;
}
public void marshal(Node parent, String dsPrefix, DOMCryptoContext context)
throws MarshalException {
Document ownerDoc = DOMUtils.getOwnerDocument(parent);
Element propElem = DOMUtils.createElement
(ownerDoc, "SignatureProperty", XMLSignature.XMLNS, dsPrefix);
// set attributes
DOMUtils.setAttributeID(propElem, "Id", id);
DOMUtils.setAttribute(propElem, "Target", target);
// create and append any elements and mixed content
for (int i = 0, size = content.size(); i < size; i++) {
javax.xml.crypto.dom.DOMStructure property =
(javax.xml.crypto.dom.DOMStructure) content.get(i);
DOMUtils.appendChild(propElem, property.getNode());
}
parent.appendChild(propElem);
}
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof SignatureProperty)) {
return false;
}
SignatureProperty osp = (SignatureProperty) o;
boolean idsEqual = (id == null ? osp.getId() == null :
id.equals(osp.getId()));
return (equalsContent(osp.getContent()) &&
target.equals(osp.getTarget()) && idsEqual);
}
private boolean equalsContent(List otherContent) {
int osize = otherContent.size();
if (content.size() != osize) {
return false;
}
for (int i = 0; i < osize; i++) {
XMLStructure oxs = (XMLStructure) otherContent.get(i);
XMLStructure xs = (XMLStructure) content.get(i);
if (oxs instanceof javax.xml.crypto.dom.DOMStructure) {
if (!(xs instanceof javax.xml.crypto.dom.DOMStructure)) {
return false;
}
Node onode =
((javax.xml.crypto.dom.DOMStructure) oxs).getNode();
Node node =
((javax.xml.crypto.dom.DOMStructure) xs).getNode();
if (!DOMUtils.nodesEqual(node, onode)) {
return false;
}
} else {
if (!(xs.equals(oxs))) {
return false;
}
}
}
return true;
}
}