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Java example source code file (XPath2FilterContainer.java)
The XPath2FilterContainer.java Java example source code/* * reserved comment block * DO NOT REMOVE OR ALTER! */ /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 com.sun.org.apache.xml.internal.security.transforms.params; import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityException; import com.sun.org.apache.xml.internal.security.transforms.TransformParam; import com.sun.org.apache.xml.internal.security.utils.ElementProxy; import com.sun.org.apache.xml.internal.security.utils.HelperNodeList; import com.sun.org.apache.xml.internal.security.utils.XMLUtils; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; /** * Implements the parameters for the <A * HREF="http://www.w3.org/TR/xmldsig-filter2/">XPath Filter v2.0</A>. * * @author $Author: coheigea $ * @see <A HREF="http://www.w3.org/TR/xmldsig-filter2/">XPath Filter v2.0 (TR) */ public class XPath2FilterContainer extends ElementProxy implements TransformParam { /** Field _ATT_FILTER */ private static final String _ATT_FILTER = "Filter"; /** Field _ATT_FILTER_VALUE_INTERSECT */ private static final String _ATT_FILTER_VALUE_INTERSECT = "intersect"; /** Field _ATT_FILTER_VALUE_SUBTRACT */ private static final String _ATT_FILTER_VALUE_SUBTRACT = "subtract"; /** Field _ATT_FILTER_VALUE_UNION */ private static final String _ATT_FILTER_VALUE_UNION = "union"; /** Field INTERSECT */ public static final String INTERSECT = XPath2FilterContainer._ATT_FILTER_VALUE_INTERSECT; /** Field SUBTRACT */ public static final String SUBTRACT = XPath2FilterContainer._ATT_FILTER_VALUE_SUBTRACT; /** Field UNION */ public static final String UNION = XPath2FilterContainer._ATT_FILTER_VALUE_UNION; /** Field _TAG_XPATH2 */ public static final String _TAG_XPATH2 = "XPath"; /** Field XPathFiler2NS */ public static final String XPathFilter2NS = "http://www.w3.org/2002/06/xmldsig-filter2"; /** * Constructor XPath2FilterContainer * */ private XPath2FilterContainer() { // no instantiation } /** * Constructor XPath2FilterContainer * * @param doc * @param xpath2filter * @param filterType */ private XPath2FilterContainer(Document doc, String xpath2filter, String filterType) { super(doc); this.constructionElement.setAttributeNS( null, XPath2FilterContainer._ATT_FILTER, filterType); this.constructionElement.appendChild(doc.createTextNode(xpath2filter)); } /** * Constructor XPath2FilterContainer * * @param element * @param BaseURI * @throws XMLSecurityException */ private XPath2FilterContainer(Element element, String BaseURI) throws XMLSecurityException { super(element, BaseURI); String filterStr = this.constructionElement.getAttributeNS(null, XPath2FilterContainer._ATT_FILTER); if (!filterStr.equals(XPath2FilterContainer._ATT_FILTER_VALUE_INTERSECT) && !filterStr.equals(XPath2FilterContainer._ATT_FILTER_VALUE_SUBTRACT) && !filterStr.equals(XPath2FilterContainer._ATT_FILTER_VALUE_UNION)) { Object exArgs[] = { XPath2FilterContainer._ATT_FILTER, filterStr, XPath2FilterContainer._ATT_FILTER_VALUE_INTERSECT + ", " + XPath2FilterContainer._ATT_FILTER_VALUE_SUBTRACT + " or " + XPath2FilterContainer._ATT_FILTER_VALUE_UNION }; throw new XMLSecurityException("attributeValueIllegal", exArgs); } } /** * Creates a new XPath2FilterContainer with the filter type "intersect". * * @param doc * @param xpath2filter * @return the filter. */ public static XPath2FilterContainer newInstanceIntersect( Document doc, String xpath2filter ) { return new XPath2FilterContainer( doc, xpath2filter, XPath2FilterContainer._ATT_FILTER_VALUE_INTERSECT); } /** * Creates a new XPath2FilterContainer with the filter type "subtract". * * @param doc * @param xpath2filter * @return the filter. */ public static XPath2FilterContainer newInstanceSubtract(Document doc, String xpath2filter) { return new XPath2FilterContainer( doc, xpath2filter, XPath2FilterContainer._ATT_FILTER_VALUE_SUBTRACT); } /** * Creates a new XPath2FilterContainer with the filter type "union". * * @param doc * @param xpath2filter * @return the filter */ public static XPath2FilterContainer newInstanceUnion(Document doc, String xpath2filter) { return new XPath2FilterContainer( doc, xpath2filter, XPath2FilterContainer._ATT_FILTER_VALUE_UNION); } /** * Method newInstances * * @param doc * @param params * @return the nodelist with the data */ public static NodeList newInstances(Document doc, String[][] params) { HelperNodeList nl = new HelperNodeList(); XMLUtils.addReturnToElement(doc, nl); for (int i = 0; i < params.length; i++) { String type = params[i][0]; String xpath = params[i][1]; if (!(type.equals(XPath2FilterContainer._ATT_FILTER_VALUE_INTERSECT) || type.equals(XPath2FilterContainer._ATT_FILTER_VALUE_SUBTRACT) || type.equals(XPath2FilterContainer._ATT_FILTER_VALUE_UNION))){ throw new IllegalArgumentException("The type(" + i + ")=\"" + type + "\" is illegal"); } XPath2FilterContainer c = new XPath2FilterContainer(doc, xpath, type); nl.appendChild(c.getElement()); XMLUtils.addReturnToElement(doc, nl); } return nl; } /** * Creates a XPath2FilterContainer from an existing Element; needed for verification. * * @param element * @param BaseURI * @return the filter * * @throws XMLSecurityException */ public static XPath2FilterContainer newInstance( Element element, String BaseURI ) throws XMLSecurityException { return new XPath2FilterContainer(element, BaseURI); } /** * Returns <code>true if the Other Java examples (source code examples)Here is a short list of links related to this Java XPath2FilterContainer.java source code file: |
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