package org.apache.axis2.om;

import junit.framework.TestCase;
import za.co.eskom.nrs.xmlvend.base.x20.schema.AdviceReqDocument;
import za.co.eskom.nrs.xmlvend.base.x20.schema.MsgID;
import za.co.eskom.nrs.xmlvend.base.x20.schema.ConfirmationAdviceReq;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMAttribute;
import org.apache.axis2.util.StreamWrapper;

import javax.xml.namespace.QName;
/*
 * 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.
 */

/**
 * To run this test,maven build should have been run and the
 * relevant type classes need to be generated
 */
public class OMAttributeTest extends TestCase {

    public void testAttribNamespace(){

        //create a documentType
        AdviceReqDocument doc = AdviceReqDocument.Factory.newInstance();
        ConfirmationAdviceReq req = ConfirmationAdviceReq.Factory.newInstance();
        MsgID msgID = req.addNewAdviceReqMsgID();
        msgID.setUniqueNumber(11);
        req.addNewClientID();
        doc.setAdviceReq(req);

        //get the pull parser and construct the OMElement
        StAXOMBuilder builder = new StAXOMBuilder(
                OMAbstractFactory.getOMFactory(),
                new StreamWrapper(doc.newXMLStreamReader())
        );
        OMElement elt = builder.getDocumentElement();

        //traverse the element and look at the namespace of the attribute
        OMAttribute att = elt.getAttribute(new QName("http://www.w3.org/2001/XMLSchema-instance","type"));
        assertNotNull(att);

        String prefix = att.getNamespace().getPrefix();
        assertNotNull(prefix);
        assertEquals(prefix,"xsi");

    }

}