com.technia.tvc.xbom.xbl2.impl

Class DefaultHandler

java.lang.Object

com.technia.tvc.xbom.xbl2.Handler

com.technia.tvc.xbom.xbl2.impl.DefaultHandler

public class DefaultHandler
extends Handler

Since:

2009.3.0

Method Summary

Modifier and Type	Method and Description
TableBean<?>	create(HandlerCtx ctx) This method is invoked both when the XBL is being created and during comparison when an already created XBL is being compared with a live structure.
protected StructureBean	doExpand(StructureBean s, int expandDepth)
static StructureBean	expand(StructureBean s, int expandDepth) Performs the expansion.
static DefaultHandler	getInstance()

Methods inherited from class com.technia.tvc.xbom.xbl2.Handler

getAdditionalData, getAdditionalSectionIds, getAdditionalSelectables, getConnectData

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static DefaultHandler getInstance()

create

public TableBean<?> create(HandlerCtx ctx)
                    throws TVCException

Description copied from class: Handler

This method is invoked both when the XBL is being created and during comparison when an already created XBL is being compared with a live structure. In the latter case, this method is used in order to create the same type of data as if the XBL were created.

The purpose is to create a TableBean that holds the objects and connections that are supposed to be serialized down to the XBL/XML data.

Note: This method returns a TableBean. The normal usage of the XBL is that this method should return an instance of StructureBean (which is a sub-interface to the TableBean). This is because the Comparison feature can only do comparisons between two structure beans.

Specified by:

create in class Handler

Parameters:

ctx - The context

Returns:

A TableBean

Throws:

TVCException - If any errors occurs that are unrecoverable

doExpand

protected StructureBean doExpand(StructureBean s,
                                 int expandDepth)
                          throws TVCException

Throws:

TVCException

expand

public static StructureBean expand(StructureBean s,
                                   int expandDepth)
                            throws TVCException

Performs the expansion. It will validate if the structure can.

Parameters:

s - The structure to expand

expandDepth - The expand depth

Returns:

The structure passed in.

Throws:

TVCException - Upon errors that is generated by Matrix.

Since:

2010.1.0