modules/adb/test/org/apache/axis2/databinding/utils/NamedStaxOMBuilderTest.java

package org.apache.axis2.databinding.utils;

import junit.framework.TestCase;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.util.StAXUtils;
import org.apache.axis2.util.StreamWrapper;

import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import java.io.StringReader;
/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * Licensed 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.
 */

public class NamedStaxOMBuilderTest extends TestCase {

    public void testNamedOMBuilder() throws Exception{

        String xmlDoc="<wrapper><myIntVal>200</myIntVal></wrapper>";
        XMLStreamReader reader = StAXUtils.createXMLStreamReader(
                new StringReader(xmlDoc));

        NamedStaxOMBuilder  sm = new NamedStaxOMBuilder(reader,new QName("wrapper"));
        OMElement elt = sm.getOMElement();

        assertNotNull(elt);
        assertEquals(elt.getLocalName(),"wrapper");




    }

    public void testNamedOMBuilder1() throws Exception{

        String xmlDoc="<wrapper><myIntVal>200</myIntVal></wrapper>";
        XMLStreamReader reader = StAXUtils.createXMLStreamReader(
                new StringReader(xmlDoc));

        //move upto the  myIntVal start element first
        boolean done = false;
        QName nameToMatch = new QName("myIntVal");
        while(!done){
            if (reader.isStartElement() && nameToMatch.equals(reader.getName())){
                done = true;
            }else{
                reader.next();
            }
        }

        //we need the wrapper here - it is the nature of the builders that
        //they expect the *next* event to be the start element (not the
        //current one) So we need the wrapper to simulate a full fledged
        //
        NamedStaxOMBuilder  sm = new NamedStaxOMBuilder(
                new StreamWrapper(reader),nameToMatch);
        OMElement elt = sm.getOMElement();

        assertNotNull(elt);
        assertEquals(elt.getLocalName(),"myIntVal");




    }


}