org.eclipse.eavp.viz.datastructures.VizObject

Class VizJAXBHandler

java.lang.Object

org.eclipse.eavp.viz.datastructures.VizObject.VizJAXBHandler

public class VizJAXBHandler
extends java.lang.Object

This class is responsible for reading and writing JAXB-annotated classes into and out of ICE.

Author:

Jay Jay Billings

Constructor Summary

Constructors

Constructor and Description
VizJAXBHandler()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	read(java.util.ArrayList<java.lang.Class> classList, java.io.InputStream inputStream) This operation reads an instance of a particular class type from the input stream into a Java Object.
void	write(java.lang.Object dataObject, java.util.ArrayList<java.lang.Class> classList, java.io.OutputStream outputStream) This operation writes an instance of a particular class type from the input stream into a Java Object.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VizJAXBHandler

public VizJAXBHandler()

Method Detail

read

public java.lang.Object read(java.util.ArrayList<java.lang.Class> classList,
                             java.io.InputStream inputStream)
                      throws java.lang.NullPointerException,
                             javax.xml.bind.JAXBException,
                             java.io.IOException

This operation reads an instance of a particular class type from the input stream into a Java Object.

Parameters:

classList - The class list from which JAXB annotations should be read.

inputStream - An InputStream from which the XML should be read by JAXB.

Returns:

An Object that is an instance of the Class that was parsed from the XML InputStream.

Throws:

java.lang.NullPointerException

javax.xml.bind.JAXBException

java.io.IOException

write

public void write(java.lang.Object dataObject,
                  java.util.ArrayList<java.lang.Class> classList,
                  java.io.OutputStream outputStream)
           throws java.lang.NullPointerException,
                  javax.xml.bind.JAXBException,
                  java.io.IOException

This operation writes an instance of a particular class type from the input stream into a Java Object. This operation requires both the Object and the specific class type because some classes, such as local classes, do return the appropriate class type from a call to "this.getClass()."

Parameters:

dataObject - An Object that is an instance of the Class that is parsed to create the XML InputStream.

classList -

outputStream - An OutputStream to which the XML should be written by JAXB.

Throws:

java.lang.NullPointerException

javax.xml.bind.JAXBException

java.io.IOException