com.goldencode.p2j.ui.client

Class BrowseTriggerStateHandler

java.lang.Object

com.goldencode.p2j.ui.client.BrowseTriggerStateHandler

public class BrowseTriggerStateHandler
extends java.lang.Object

Defines the internal browse states changed on entry, leave, row-entry and row-leave events to control invocations of entry/row-entry triggers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BrowseTriggerStateHandler.BrowseInternalState Defines the internal states
static class	BrowseTriggerStateHandler.State Holds information about the current and previous states, the events code and its scope.

Field Summary

Fields

Modifier and Type	Field and Description
private Stack<BrowseTriggerStateHandler.State>	triggers The stack of invoked triggers.

Constructor Summary

Constructors

Constructor and Description
BrowseTriggerStateHandler() Creates the browse state handler

Method Summary

Modifier and Type	Method and Description
boolean	acceptEvent(int eventCode, boolean cell) Tests if entry and row-entry events can be triggered or not.
void	completeTrigger(int eventCode, boolean cell) Manages the internal state after the trigger is done.
void	startTrigger(int eventCode, boolean cell) Manages the internal state before the trigger is started.

Methods inherited from class java.lang.Object

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

Field Detail

triggers

private Stack<BrowseTriggerStateHandler.State> triggers

The stack of invoked triggers.

Constructor Detail

BrowseTriggerStateHandler

public BrowseTriggerStateHandler()

Creates the browse state handler

Method Detail

startTrigger

public void startTrigger(int eventCode,
                         boolean cell)

Manages the internal state before the trigger is started.

Parameters:

eventCode - The events code

cell - The trigger scope

completeTrigger

public void completeTrigger(int eventCode,
                            boolean cell)

Manages the internal state after the trigger is done.

Parameters:

eventCode - The events code

cell - The trigger scope

acceptEvent

public boolean acceptEvent(int eventCode,
                           boolean cell)

Tests if entry and row-entry events can be triggered or not.

Parameters:

eventCode - The events code

cell - The trigger scope

Returns:

True if the target event can be triggered, otherwise false.