J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 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.transforms.params; |
| 22 | |
| 23 | |
| 24 | |
| 25 | import com.sun.org.apache.xml.internal.security.transforms.TransformParam; |
| 26 | import com.sun.org.apache.xml.internal.security.utils.Constants; |
| 27 | import com.sun.org.apache.xml.internal.security.utils.SignatureElementProxy; |
| 28 | import org.w3c.dom.Document; |
| 29 | import org.w3c.dom.NodeList; |
| 30 | import org.w3c.dom.Text; |
| 31 | |
| 32 | |
| 33 | /** |
| 34 | * This Object serves both as namespace prefix resolver and as container for |
| 35 | * the <CODE>ds:XPath</CODE> Element. It implements the {@link org.w3c.dom.Element} interface |
| 36 | * and can be used directly in a DOM tree. |
| 37 | * |
| 38 | * @author Christian Geuer-Pollmann |
| 39 | */ |
| 40 | public class XPathContainer extends SignatureElementProxy implements TransformParam { |
| 41 | |
| 42 | /** |
| 43 | * Constructor XPathContainer |
| 44 | * |
| 45 | * @param doc |
| 46 | */ |
| 47 | public XPathContainer(Document doc) { |
| 48 | super(doc); |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * Sets the TEXT value of the <CODE>ds:XPath</CODE> Element. |
| 53 | * |
| 54 | * @param xpath |
| 55 | */ |
| 56 | public void setXPath(String xpath) { |
| 57 | |
| 58 | if (this._constructionElement.getChildNodes() != null) { |
| 59 | NodeList nl = this._constructionElement.getChildNodes(); |
| 60 | |
| 61 | for (int i = 0; i < nl.getLength(); i++) { |
| 62 | this._constructionElement.removeChild(nl.item(i)); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | Text xpathText = this._doc.createTextNode(xpath); |
| 67 | this._constructionElement.appendChild(xpathText); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Returns the TEXT value of the <CODE>ds:XPath</CODE> Element. |
| 72 | * |
| 73 | * @return the TEXT value of the <CODE>ds:XPath</CODE> Element. |
| 74 | */ |
| 75 | public String getXPath() { |
| 76 | return this.getTextFromTextChild(); |
| 77 | } |
| 78 | |
| 79 | /** @inheritDoc */ |
| 80 | public String getBaseLocalName() { |
| 81 | return Constants._TAG_XPATH; |
| 82 | } |
| 83 | } |