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Axis 2 example source code file (ADBHelperDataSource.java)

This example Axis 2 source code file (ADBHelperDataSource.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 - Axis 2 tags/keywords

adbhelperdatasource, adbhelperdatasource, class, io, method, nosuchmethodexception, object, object, omoutputformat, omoutputformat, qname, reflection, string, xmlstreamexception, xmlstreamexception, xmlstreamreader

The Axis 2 ADBHelperDataSource.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.axis2.databinding;

import org.apache.axiom.om.OMDataSource;
import org.apache.axiom.om.OMOutputFormat;
import org.apache.axiom.om.util.StAXUtils;

import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import java.io.OutputStream;
import java.io.Writer;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public abstract class ADBHelperDataSource implements OMDataSource {

    protected QName parentQName;
    protected Object bean;
    protected String helperClassName;

    /**
     * Constructor taking in an ADBBean
     *
     * @param bean
     */
    protected ADBHelperDataSource(Object bean, QName parentQName, String helperClassName) {
        this.bean = bean;
        this.parentQName = parentQName;
        this.helperClassName = helperClassName;
    }


    /**
     * @param output
     * @param format
     * @throws javax.xml.stream.XMLStreamException
     *
     * @see OMDataSource#serialize(java.io.OutputStream, org.apache.axiom.om.OMOutputFormat)
     */
    public void serialize(OutputStream output, OMOutputFormat format) throws XMLStreamException {
        serialize(StAXUtils.createXMLStreamWriter(output));
    }

    /**
     * @param writer
     * @param format
     * @throws XMLStreamException
     * @see OMDataSource#serialize(java.io.Writer, org.apache.axiom.om.OMOutputFormat)
     */
    public void serialize(Writer writer, OMOutputFormat format) throws XMLStreamException {
        serialize(StAXUtils.createXMLStreamWriter(writer));
    }

    /**
     * This needs to be generated inside the ADB bean
     *
     * @param xmlWriter
     * @throws XMLStreamException
     * @see OMDataSource#serialize(javax.xml.stream.XMLStreamWriter)
     */
    public abstract void serialize(XMLStreamWriter xmlWriter)
            throws XMLStreamException;


    /**
     * @throws XMLStreamException
     * @see org.apache.axiom.om.OMDataSource#getReader()
     */
    public XMLStreamReader getReader() throws XMLStreamException {
        // since only ADBBeans related to elements can be serialized
        try {
            Class helperClass = Class.forName(helperClassName);
            Method method = helperClass.getMethod("getPullParser", new Class[] { Object.class,
                    QName.class });
            return (XMLStreamReader)method.invoke(null, new Object[] { bean, parentQName });
        } catch (ClassNotFoundException e) {
            throw new XMLStreamException(e);
        } catch (NoSuchMethodException e) {
            throw new XMLStreamException(e);
        } catch (IllegalAccessException e) {
            throw new XMLStreamException(e);
        } catch (InvocationTargetException e) {
            throw new XMLStreamException(e);
        }

    }

}

Other Axis 2 examples (source code examples)

Here is a short list of links related to this Axis 2 ADBHelperDataSource.java source code file:

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