com.tensegrity.skeleton.swt.launch
Class SwtLoadRulesLaunchTask

java.lang.Object
  com.tensegrity.gui.launch.LaunchTask
      com.tensegrity.skeleton.swing.launch.AbstractLaunchTask
          com.tensegrity.skeleton.launch.LoadFileLaunchTask
              com.tensegrity.skeleton.swt.launch.SwtLoadRulesLaunchTask

public class SwtLoadRulesLaunchTask

extends LoadFileLaunchTask

This launch task is used in order to initialize the RuleRegistry of a given ApplicationFrame in a SWT context.

Version:

$Id: SwtLoadRulesLaunchTask.java,v 1.6 2005/08/01 07:44:35 SebastienGuyon Exp $

Author:

S�bastien Guyon

Field Summary

Fields inherited from class com.tensegrity.gui.launch.LaunchTask

lasterror, LAUNCHTASKSTATUS_FATAL, LAUNCHTASKSTATUS_FATAL_RETRY, LAUNCHTASKSTATUS_SERIOUS, LAUNCHTASKSTATUS_SERIOUS_RETRY, LAUNCHTASKSTATUS_SHUTDOWN, LAUNCHTASKSTATUS_SUCCESS, LAUNCHTASKSTATUS_WARNING

Constructor Summary

SwtLoadRulesLaunchTask(ApplicationFrame applicationFrame)
Creates the LoadRulesLaunchTask used in order to initialize the RuleRegistry of the passed ApplicationFrame.

SwtLoadRulesLaunchTask(ApplicationFrame applicationFrame, java.lang.String filename, java.lang.Class loadClass)
Creates the SwtLoadRulesLaunchTask based on the given filename and loadClass used to load the rules definition file(s).

Method Summary

protected java.lang.String	getFilename() Returns the filename of the resource, this launchtask should load.
protected java.lang.Class	getLoadClass() When loading resource from jar files or other locations you may need a Class instance.
void	postCreate(java.lang.Object object) Receives the newly created RuleRegistry and allows modifications before it'll be set at the application frame.
int	run() Creates a new RuleRegistry from the given file by using the loadclass and sets it at the applicationframe.

Methods inherited from class com.tensegrity.skeleton.launch.LoadFileLaunchTask

getName

Methods inherited from class com.tensegrity.skeleton.swing.launch.AbstractLaunchTask

findResourceText, getApplicationFrame, getStatusPrefix, getStatusPrefixResourceKey

Methods inherited from class com.tensegrity.gui.launch.LaunchTask

getError, getStatusDetails

Methods inherited from class java.lang.Object

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

Constructor Detail

SwtLoadRulesLaunchTask

public SwtLoadRulesLaunchTask(ApplicationFrame applicationFrame)

Creates the LoadRulesLaunchTask used in order to initialize the RuleRegistry of the passed ApplicationFrame.

Parameters:

applicationFrame - Application context for this LaunchTask.

SwtLoadRulesLaunchTask

public SwtLoadRulesLaunchTask(ApplicationFrame applicationFrame,
                              java.lang.String filename,
                              java.lang.Class loadClass)

Creates the SwtLoadRulesLaunchTask based on the given filename and loadClass used to load the rules definition file(s).

Parameters:

applicationFrame - Application context for this LaunchTask.

filename - a String which describes a filename.

loadClass - the resource class to use for loading.

Method Detail

getFilename

protected java.lang.String getFilename()

Description copied from class: LoadFileLaunchTask

Returns the filename of the resource, this launchtask should load. If the getLoadClass method returns null, this method should return a filename with full path.

Overrides:

getFilename in class LoadFileLaunchTask

Returns:

String the filename as string.

getLoadClass

protected java.lang.Class getLoadClass()

Description copied from class: LoadFileLaunchTask

When loading resource from jar files or other locations you may need a Class instance. Return null to load from absolute file.

Overrides:

getLoadClass in class LoadFileLaunchTask

Returns:

Class the class to use as resource loader.

postCreate

public void postCreate(java.lang.Object object)

Receives the newly created RuleRegistry and allows modifications before it'll be set at the application frame.

Specified by:

postCreate in class AbstractLaunchTask

Parameters:

object - newly created RuleRegistry

See Also:

AbstractLaunchTask.postCreate(Object)

run

public final int run()
              throws java.lang.Exception

Creates a new RuleRegistry from the given file by using the loadclass and sets it at the applicationframe.

Specified by:

run in class LaunchTask

Returns:

one of the LAUNCHTASKSTATUS_* constants defined in this interface.

Throws:

java.lang.Exception - ReadException potentially thrown by RuleRegistry.loadRulesFromResource(String, Class)

See Also:

LaunchTask.run(), RuleRegistry.loadRulesFromResource(String, Class), ApplicationFrame.setRuleRegistry(RuleRegistry)