001 /******************************************************************************
002 * Copyright (C) MActor Developers. All rights reserved. *
003 * ---------------------------------------------------------------------------*
004 * This file is part of MActor. *
005 * *
006 * MActor is free software; you can redistribute it and/or modify *
007 * it under the terms of the GNU General Public License as published by *
008 * the Free Software Foundation; either version 2 of the License, or *
009 * (at your option) any later version. *
010 * *
011 * MActor is distributed in the hope that it will be useful, *
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
014 * GNU General Public License for more details. *
015 * *
016 * You should have received a copy of the GNU General Public License *
017 * along with MActor; if not, write to the Free Software *
018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
019 ******************************************************************************/
020 package org.mactor.extensions.xml;
021
022 import java.util.HashMap;
023 import java.util.List;
024 import java.util.Map.Entry;
025
026 import org.dom4j.Document;
027 import org.dom4j.Node;
028 import org.dom4j.XPath;
029 import org.mactor.brokers.Message;
030 import org.mactor.framework.MactorException;
031 import org.mactor.framework.TestContext;
032 import org.mactor.framework.extensioninterface.ActionCommand;
033
034 /**
035 * Validates that a selected field from the last received message matches a
036 * specifed value. <br/> The field to select and the value it must be equal to
037 * is specified as a single parameter on the form:<br/> [XPath expression that
038 * selects the single attribute or element ]==[value that the selected field
039 * must be equal to] <br>
040 * Namespace information in the evaluated messages is ignored, so the XPath
041 * expressions must not include namespace prefixes
042 *
043 * @author Lars Ivar Almli
044 */
045 public class XPathIgnoreNsValidator implements ActionCommand {
046 public void perform(TestContext context, List<String> params) throws MactorException {
047 StringBuffer sb = new StringBuffer();
048 Message m = context.getLastIncomingMessage();
049 if (m == null)
050 throw new MactorException("There is no incoming message to validate!");
051 Document doc = m.getContentDocumentNoNs();
052 HashMap<XPath, String> map = ParamUtil.parseXPathParams(params);
053 for (Entry<XPath, String> e : map.entrySet()) {
054 Node n = e.getKey().selectSingleNode(doc);
055 String v = n == null ? null : n.getText();
056 if (!ParamUtil.isMatch(v, e.getValue()))
057 sb.append("Validation of '" + e.getKey().getText() + "' failed. Expected '" + e.getValue() + "', but got '" + v + "'");
058 }
059 if (sb.length() != 0)
060 throw new MactorException(sb.toString());
061 }
062 }