com.ibm.tivoli.maximo.skd.applet.util

Class StateManager

java.lang.Object

com.ibm.tivoli.maximo.skd.applet.util.StateManager

public class StateManager
extends java.lang.Object

Simple State Manager for manageing the state fo the Gantt views between saves. The goal is to restore the exact positions of every table/gannt int he view when the same model is reloaded. (ie, after a save)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StateManager.AppState Structure to holde the state of the entire application
static class	StateManager.GanttState Structure to hold the state of a Gantt view
static class	StateManager.TableColState Structure to hold the state of a table column
static class	StateManager.TableState Structure to hold the state of the a table

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EVENT_RESTORE_STATE Called when the view requires its state to be restored.
static java.lang.String	EVENT_SAVE_STATE Called before the state is saved.

Constructor Summary

Constructors

Constructor and Description
StateManager()

Method Summary

Methods

Modifier and Type	Method and Description
void	clearState(java.lang.String project) Removes the state for a given project id
static StateManager	getInstance() Return the single StateManager instance
StateManager.AppState	getState(java.lang.String project) Return the Application state for the given project id
boolean	hasState(java.lang.String project) Returns true if there is any state for a given project id
void	restoreState(ilog.views.gantt.IlvGanttChart chart, StateManager.GanttState state) Restore the state for the given IlvGanttChart
StateManager.AppState	restoreState(ilog.views.gantt.IlvGanttChart chart, java.lang.String project) Restore the state for the given IlvGanttChart
void	restoreState(ilog.views.gantt.IlvScheduleChart chart, StateManager.AppState state, java.lang.String resId) Restore the state for the given IlvScheduleChart
void	restoreTableState(javax.swing.JTable table, StateManager.TableState state) Restores a JTable state based on the given StateManager.TableState
void	saveState(ilog.views.gantt.IlvGanttChart chart, StateManager.GanttState state) Save the state of a given IlvGanttChart
StateManager.AppState	saveState(ilog.views.gantt.IlvGanttChart chart, java.lang.String project) Save the state of a given IlvGanttChart
void	saveState(ilog.views.gantt.IlvScheduleChart chart, StateManager.AppState state, java.lang.String resId) Save the state for the given IlvScheduleChart
void	saveTableState(javax.swing.JTable table, StateManager.TableState state) Given a JTable push its state into the StateManager.TableState instance

Methods inherited from class java.lang.Object

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

Field Detail

EVENT_SAVE_STATE

public static final java.lang.String EVENT_SAVE_STATE

Called before the state is saved. It contains a single parameter which is the StateManager.AppState stucture "save_state"

See Also:

Constant Field Values

EVENT_RESTORE_STATE

public static final java.lang.String EVENT_RESTORE_STATE

Called when the view requires its state to be restored. It contains a single paramters which is the StateManager.AppState structure. "restore_state"

See Also:

Constant Field Values

Constructor Detail

StateManager

public StateManager()

Method Detail

getInstance

public static StateManager getInstance()

Return the single StateManager instance

Returns:

getState

public StateManager.AppState getState(java.lang.String project)

Return the Application state for the given project id

Parameters:

project -

Returns:

hasState

public boolean hasState(java.lang.String project)

Returns true if there is any state for a given project id

Parameters:

project -

Returns:

clearState

public void clearState(java.lang.String project)

Removes the state for a given project id

Parameters:

project -

saveTableState

public void saveTableState(javax.swing.JTable table,
                  StateManager.TableState state)

Given a JTable push its state into the StateManager.TableState instance

Parameters:

table -

state -

saveState

public void saveState(ilog.views.gantt.IlvGanttChart chart,
             StateManager.GanttState state)

Save the state of a given IlvGanttChart

saveState

public StateManager.AppState saveState(ilog.views.gantt.IlvGanttChart chart,
                              java.lang.String project)

Save the state of a given IlvGanttChart

restoreTableState

public void restoreTableState(javax.swing.JTable table,
                     StateManager.TableState state)

Restores a JTable state based on the given StateManager.TableState

Parameters:

table -

state -

restoreState

public void restoreState(ilog.views.gantt.IlvGanttChart chart,
                StateManager.GanttState state)

Restore the state for the given IlvGanttChart

Parameters:

chart -

project -

restoreState

public StateManager.AppState restoreState(ilog.views.gantt.IlvGanttChart chart,
                                 java.lang.String project)

Restore the state for the given IlvGanttChart

Parameters:

chart -

project -

saveState

public void saveState(ilog.views.gantt.IlvScheduleChart chart,
             StateManager.AppState state,
             java.lang.String resId)

Save the state for the given IlvScheduleChart

Parameters:

chart -

state -

resId -

restoreState

public void restoreState(ilog.views.gantt.IlvScheduleChart chart,
                StateManager.AppState state,
                java.lang.String resId)

Restore the state for the given IlvScheduleChart

Parameters:

chart -

state -

resId -