Commons JXPath example source code file (ExternalXMLNamespaceTest.java)

This example Commons JXPath source code file (ExternalXMLNamespaceTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons JXPath tags/keywords

a, a, b, documentcontainer, documentcontainer, elementa/@a:newattr, externalxmlnamespacetest, jxpathcontext, jxpathcontext, my, mytype, string, string, value

The Commons JXPath ExternalXMLNamespaceTest.java source code

/*
 * 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 org.apache.commons.jxpath.ri.model;

import org.apache.commons.jxpath.JXPathContext;
import org.apache.commons.jxpath.JXPathTestCase;
import org.apache.commons.jxpath.xml.DocumentContainer;

/**
 * Test externally registered XML namespaces; JXPATH-97.
 *
 * @author Matt Benson
 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
 */
public class ExternalXMLNamespaceTest extends JXPathTestCase {
    protected JXPathContext context;

    protected DocumentContainer createDocumentContainer(String model) {
        DocumentContainer result = new DocumentContainer(JXPathTestCase.class
                .getResource("ExternalNS.xml"), model);
        // this setting only works for DOM, so no JDOM tests :|
        result.setNamespaceAware(false);
        return result;
    }

    protected JXPathContext createContext(String model) {
        JXPathContext context = JXPathContext
                .newContext(createDocumentContainer(model));
        context.registerNamespace("A", "foo");
        context.registerNamespace("B", "bar");
        return context;
    }

    protected void doTest(String xpath, String model, String expected) {
        assertXPathValue(createContext(model), xpath, expected);
    }

    protected void doTestAttribute(String model) {
        doTest("/ElementA/@A:myAttr", model, "Mytype");
    }

    protected void doTestElement(String model) {
        doTest("/ElementA/B:ElementB", model, "MY VALUE");
    }

    protected void doTestCreateAndSetAttribute(String model) {
        assertXPathCreatePathAndSetValue(createContext(model),
                "/ElementA/@A:newAttr", "newValue", "/ElementA[1]/@A:newAttr");
    }

    public void testAttributeDOM() {
        doTestAttribute(DocumentContainer.MODEL_DOM);
    }

    public void testElementDOM() {
        doTestElement(DocumentContainer.MODEL_DOM);
    }

    public void testCreateAndSetAttributeDOM() {
        doTestCreateAndSetAttribute(DocumentContainer.MODEL_DOM);
    }

}