demo.model

Class DemoModel

java.lang.Object

demo.model.DemoModel

public class DemoModel
extends java.lang.Object

The "model" for the demo app

Author:

swong

Field Summary

Fields

Modifier and Type	Field and Description
private IViewAdapter	view

Constructor Summary

Constructors

Constructor and Description
DemoModel(IViewAdapter view) Constructor for the class

Method Summary

Methods

Modifier and Type	Method and Description
void	addCmd(ExtVisitor visitor, java.lang.String id, java.lang.String resultStr) Add or replace a command in the given visitor that returns the given result string.
IHost	makeHost(java.lang.String id) Returns a new IHost with the given id
ExtVisitor	makeVisitor(java.lang.String name) Return a new visitor with the given name
java.lang.Object	run(IHost host, IExtVisitor visitor) Execute the given visitor on the given host, with no input parameters.
void	start() Starts the model.

Methods inherited from class java.lang.Object

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

Field Detail

view

private IViewAdapter view

Constructor Detail

DemoModel

public DemoModel(IViewAdapter view)

Constructor for the class

Parameters:

view - The adapter to the view

Method Detail

makeHost

public IHost makeHost(java.lang.String id)

Returns a new IHost with the given id

Parameters:

id - The id of the new host

Returns:

A new IHost instance

run

public java.lang.Object run(IHost host,
                   IExtVisitor visitor)

Execute the given visitor on the given host, with no input parameters.

Parameters:

host - The host to use

visitor - The visitor to use

Returns:

The result of host.execute(visitor)

makeVisitor

public ExtVisitor makeVisitor(java.lang.String name)

Return a new visitor with the given name

Parameters:

name - The new visitor's toString() method returns "ExtVisitor_"+name

Returns:

A new ExtVisitor instance

addCmd

public void addCmd(ExtVisitor visitor,
          java.lang.String id,
          java.lang.String resultStr)

Add or replace a command in the given visitor that returns the given result string.

Parameters:

visitor - The visitor to use

id - The id of the host associated with the new command

resultStr - The string to be returned when the visitor is run on a host with the given id.

start

public void start()

Starts the model. No-op for now