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Apache CXF example source code file (StandaloneWriteTest.java)

This example Apache CXF source code file (StandaloneWriteTest.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, aegiswriter, exception, io, list, qname, string, string, stringreader, stringwriter, stringwriter, test, test, util, xml, xmlstreamwriter

The Apache CXF StandaloneWriteTest.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.io.StringReader;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.xml.XMLConstants;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;

import org.apache.cxf.aegis.AegisContext;
import org.apache.cxf.aegis.AegisWriter;
import org.apache.cxf.aegis.services.SimpleBean;
import org.apache.cxf.aegis.type.AegisType;
import org.apache.cxf.aegis.type.basic.StringType;
import org.apache.cxf.test.TestUtilities;

import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;

/**
 * 
 */
public class StandaloneWriteTest {
    private AegisContext context;
    private TestUtilities testUtilities;
    private XMLOutputFactory xmlOutputFactory;
    private XMLInputFactory xmlInputFactory;
    
    private interface ListStringInterface {
        List<String> method();
    }
    
    @Before
    public void before() {
        testUtilities = new TestUtilities(getClass());
        testUtilities.addNamespace("feline", "urn:meow");
        xmlOutputFactory = XMLOutputFactory.newInstance();
        xmlInputFactory = XMLInputFactory.newInstance();
    }
    
    @Test
    public void testTypeLookup() throws Exception {
        context = new AegisContext();
        context.initialize();
        AegisType st = context.getTypeMapping().getType(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, 
                                                             "string"));
        assertNotNull(st);
        assertEquals(st.getClass(), StringType.class);
    }
    
    @Test
    public void testBasicTypeWrite() throws Exception {
        context = new AegisContext();
        context.initialize();
        AegisWriter<XMLStreamWriter> writer = context.createXMLStreamWriter();
        StringWriter stringWriter = new StringWriter();
        XMLStreamWriter xmlWriter = xmlOutputFactory.createXMLStreamWriter(stringWriter);
        writer.write("ball-of-yarn",
                     new QName("urn:meow", "cat-toy"),
                      false, xmlWriter, new StringType());
        xmlWriter.close();
        String xml = stringWriter.toString();
        XMLStreamReader reader = xmlInputFactory.createXMLStreamReader(new StringReader(xml));
        reader.nextTag();
        assertEquals("urn:meow", reader.getNamespaceURI());
        assertEquals("cat-toy", reader.getLocalName());
        reader.next();
        String text = reader.getText();
        assertEquals("ball-of-yarn", text);
    }
    
    @Test
    public void testWriteCollection() throws Exception {
        context = new AegisContext();
        context.setWriteXsiTypes(true);
        context.initialize();
        List<String> strings = new ArrayList();
        strings.add("cat");
        strings.add("dog");
        strings.add("hailstorm");
        AegisWriter<XMLStreamWriter> writer = context.createXMLStreamWriter();
        StringWriter stringWriter = new StringWriter();
        XMLStreamWriter xmlWriter = xmlOutputFactory.createXMLStreamWriter(stringWriter);
        java.lang.reflect.Type listStringType 
            = ListStringInterface.class.getMethods()[0].getGenericReturnType();
        writer.write(strings, new QName("urn:borghes", "items"),
                      false, xmlWriter, listStringType);
        xmlWriter.close();
        String xml = stringWriter.toString();
        XMLStreamReader reader = xmlInputFactory.createXMLStreamReader(new StringReader(xml));
        reader.nextTag();
        assertEquals("urn:borghes", reader.getNamespaceURI());
        assertEquals("items", reader.getLocalName());
        reader.nextTag();
        assertEquals(reader.getNamespaceURI(), "urn:org.apache.cxf.aegis.types");
        assertEquals("string", reader.getLocalName());
        String text = reader.getElementText();
        assertEquals("cat", text);
        reader.nextTag();
        assertEquals(reader.getNamespaceURI(), "urn:org.apache.cxf.aegis.types");
        assertEquals("string", reader.getLocalName());
        text = reader.getElementText();
        assertEquals("dog", text);
        reader.nextTag();
        assertEquals(reader.getNamespaceURI(), "urn:org.apache.cxf.aegis.types");
        assertEquals("string", reader.getLocalName());
        text = reader.getElementText();
        assertEquals("hailstorm", text);
    }
    
    @Test
    public void testBean() throws Exception {
        context = new AegisContext();
        Set<java.lang.reflect.Type> rootClasses = new HashSet();
        rootClasses.add(SimpleBean.class);
        context.setRootClasses(rootClasses);
        context.initialize();
        SimpleBean sb = new SimpleBean();
        sb.setCharacter('\u4000');
        sb.setHowdy("doody");
        AegisType sbType = context.getTypeMapping().getType(sb.getClass());
        AegisWriter<XMLStreamWriter> writer = context.createXMLStreamWriter();
        StringWriter stringWriter = new StringWriter();
        XMLStreamWriter xmlWriter = xmlOutputFactory.createXMLStreamWriter(stringWriter);
        writer.write(sb, new QName("urn:meow", "catnip"),
                          false, xmlWriter, sbType);
        xmlWriter.close();
        String xml = stringWriter.toString();
        assertTrue(xml.contains("doody"));
        
    }
}

Other Apache CXF examples (source code examples)

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