Apache CXF example source code file (StandaloneReadTest.java)

This example Apache CXF source code file (StandaloneReadTest.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 - Apache CXF tags/keywords

aegiscontext, aegiscontext, aegisreader, arraylist, exception, list, object, object, qname, simplebean, test, test, util, xmlstreamreader, xmlstreamreader

The Apache CXF StandaloneReadTest.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.cxf.aegis.standalone;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamReader;

import org.apache.cxf.aegis.AegisContext;
import org.apache.cxf.aegis.AegisReader;
import org.apache.cxf.aegis.services.SimpleBean;
import org.apache.cxf.aegis.type.AegisType;
import org.apache.cxf.test.TestUtilities;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

/**
 * 
 */
public class StandaloneReadTest {
    private AegisContext context;
    private TestUtilities testUtilities;
    
    private interface ListStringInterface {
        List<String> method();
    }
    
    @Before
    public void before() {
        testUtilities = new TestUtilities(getClass());
    }
    
    @Test
    public void testBasicTypeRead() throws Exception {
        context = new AegisContext();
        context.initialize();
        XMLStreamReader streamReader = testUtilities.getResourceAsXMLStreamReader("stringElement.xml");
        AegisReader<XMLStreamReader> reader = context.createXMLStreamReader();
        Object something = reader.read(streamReader);
        assertTrue("ball-of-yarn".equals(something));
    }
    
    @Test
    public void testCollectionReadNoXsiType() throws Exception {
        context = new AegisContext();
        Set<java.lang.reflect.Type> roots = new HashSet();
        java.lang.reflect.Type listStringType 
            = ListStringInterface.class.getMethods()[0].getGenericReturnType();
        roots.add(listStringType);
        context.setRootClasses(roots);
        context.initialize();
        XMLStreamReader streamReader 
            = testUtilities.getResourceAsXMLStreamReader("topLevelList.xml");
        AegisReader<XMLStreamReader> reader = context.createXMLStreamReader();
        // until I fix type mapping to use java.lang.reflect.Type instead of 
        // Class, I need to do the following 
        QName magicTypeQName = new QName("urn:org.apache.cxf.aegis.types", "ArrayOfString");
        AegisType aegisRegisteredType = context.getTypeMapping().getType(magicTypeQName);

        Object something = reader.read(streamReader, aegisRegisteredType);
        List<String> correctAnswer = new ArrayList();
        correctAnswer.add("cat");
        correctAnswer.add("dog");
        correctAnswer.add("hailstorm");
        assertEquals(correctAnswer, something);
    }
    
    @Test
    public void testCollectionReadXsiType() throws Exception {
        context = new AegisContext();
        Set<java.lang.reflect.Type> roots = new HashSet();
        java.lang.reflect.Type listStringType 
            = ListStringInterface.class.getMethods()[0].getGenericReturnType();
        roots.add(listStringType);
        context.setRootClasses(roots);
        context.initialize();
        XMLStreamReader streamReader 
            = testUtilities.getResourceAsXMLStreamReader("topLevelListWithXsiType.xml");
        AegisReader<XMLStreamReader> reader = context.createXMLStreamReader();

        Object something = reader.read(streamReader);
        List<String> correctAnswer = new ArrayList();
        correctAnswer.add("cat");
        correctAnswer.add("dog");
        correctAnswer.add("hailstorm");
        assertEquals(correctAnswer, something);
    }
    
    
    // test using a .aegis.xml
    @Test
    public void testSimpleBeanRead() throws Exception {
        context = new AegisContext();
        Set<java.lang.reflect.Type> rootClasses = new HashSet();
        rootClasses.add(SimpleBean.class);
        context.setRootClasses(rootClasses);
        context.initialize();
        XMLStreamReader streamReader = 
            testUtilities.getResourceAsXMLStreamReader("simpleBean1.xml");
        AegisReader<XMLStreamReader> reader = context.createXMLStreamReader();
        Object something = reader.read(streamReader);
        assertTrue(something instanceof SimpleBean);
        SimpleBean simpleBean = (SimpleBean) something;
        assertEquals("howdy", simpleBean.getHowdy());
    }
}