edu.sc.seis.gee.task
Class TaskInvoker

java.lang.Object
  edu.sc.seis.gee.task.TaskInvoker

All Implemented Interfaces:

DefaultParamNames, Task

public class TaskInvoker

extends java.lang.Object

implements Task

TaskInvoker.java Created: Tue May 28 11:22:33 2002

Version:

Author:

Srinivasa Telukutla

Field Summary

Fields inherited from interface edu.sc.seis.gee.configurator.DefaultParamNames

BUTTON_GROUP_ID, BUTTON_MODEL, DISPLAY_LOCATION, EAST, FALSE, FRAME, HEIGHT, HEIGHTPER, HORIZONTAL, JUSTIFY, JUSTIFY_BOTTOMLEFT, JUSTIFY_BOTTOMRIGHT, JUSTIFY_CENTER, JUSTIFY_TOPLEFT, JUSTIFY_TOPRIGHT, MAIN, NONE, NORTH, ORIENTATION, PALETTE, PREFIX, PRESELECTED, SERVER_DNS, SERVER_NAME, TASK_ACTION, TASK_CLASSNAME, TASK_ID, TASK_INSTANCE, TASK_NAME, TOOLTIP, TRUE, VERTICAL, WIDTH, WIDTHPER

Constructor Summary

TaskInvoker()

Method Summary

void	configure(java.util.Map params) Configures a Task with any needed parameters.
void	destroy() Called when reset is invoked on gee or if this task is no longer being used
void	invoke() Called when a task is to be executed, usually by a menu or toolbar selection for simple tasks.

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskInvoker

public TaskInvoker()

Method Detail

invoke

public void invoke()
            throws java.lang.Exception

Description copied from interface: Task

Called when a task is to be executed, usually by a menu or toolbar selection for simple tasks.

Specified by:

invoke in interface Task

Throws:

java.lang.Exception - if an error occurs

destroy

public void destroy()

Description copied from interface: Task

Called when reset is invoked on gee or if this task is no longer being used

Specified by:

destroy in interface Task

configure

public void configure(java.util.Map params)

Description copied from interface: Task

Configures a Task with any needed parameters. The Task should have default values for as many things as possible, but can throw a ConfigureException if a required parameter is missing.

Specified by:

configure in interface Task

Parameters:

params - a Map value