com.itmusings.owiz.impl
Class CommandBase<InputType>

java.lang.Object
  com.itmusings.owiz.impl.CommandBase<InputType>

All Implemented Interfaces:

Command<InputType>

Direct Known Subclasses:

Chain, DelegatorCommand, Router

public abstract class CommandBase<InputType>
extends Object
implements Command<InputType>

Base class to implement command functionality. Typically should get customized for individual implementations. Inherit this command and over-ride the pre and post process methods.

Author:

Raja Shankar Kolluru

Constructor Summary

CommandBase()

Method Summary

protected abstract void	doExecute(InputType context)
void	execute(InputType context)
protected String	getConfigValue(InputType context, String name)
void	postprocess(InputType context)
void	preprocess(InputType context)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandBase

public CommandBase()

Method Detail

execute

public final void execute(InputType context)
                   throws Exception

Specified by:

execute in interface Command<InputType>

Throws:

Exception

doExecute

protected abstract void doExecute(InputType context)
                           throws Exception

Throws:

Exception

preprocess

public void preprocess(InputType context)
                throws Exception

Throws:

Exception

postprocess

public void postprocess(InputType context)
                 throws Exception

Throws:

Exception

getConfigValue

protected String getConfigValue(InputType context,
                                String name)