org.wings
Class DefaultReloadManager

java.lang.Object
  org.wings.DefaultReloadManager

All Implemented Interfaces:

Serializable, ReloadManager

public class DefaultReloadManager
extends Object
implements ReloadManager

Default implementation of the reload manager.

Author:

Stephan Schuster

See Also:

Serialized Form

Constructor Summary

DefaultReloadManager()

Method Summary

void	addUpdate(SComponent component, Update update) Inserts an update for a component.
void	clear() Clears all requested reloads and updates.
protected void	filterUpdates()
Set<SComponent>	getDirtyComponents() Returns a set of all components marked dirty.
Set<SFrame>	getDirtyFrames() Return a set of all frames marked dirty.
protected Set<org.wings.DefaultReloadManager.PotentialUpdate>	getFineGrainedUpdates(SComponent component)
List<Update>	getUpdates() Returns a (filtered) list of all updates.
void	invalidateFrames() Invalidates all frames containing dirty components.
boolean	isReloadRequired(SFrame frame) Returns a reload suggestion.
boolean	isSuppressMode() Returns the current suppress mode.
boolean	isUpdateMode() Returns the current operation mode.
void	notifyCGs() Notifies the CG's of dirty components about changes.
void	reload(SComponent component) Marks an entire component change.
void	setSuppressMode(boolean suppressMode) Sets the current suppress mode.
void	setUpdateMode(boolean updateMode) Sets the current operation mode.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultReloadManager

public DefaultReloadManager()

Method Detail

reload

public void reload(SComponent component)

Description copied from interface: ReloadManager

Marks an entire component change.

Specified by:

reload in interface ReloadManager

Parameters:

component - the component that changed

addUpdate

public void addUpdate(SComponent component,
                      Update update)

Description copied from interface: ReloadManager

Inserts an update for a component.

Specified by:

addUpdate in interface ReloadManager

Parameters:

component - the component that changed

update - the update for this component

getUpdates

public List<Update> getUpdates()

Description copied from interface: ReloadManager

Returns a (filtered) list of all updates.

Specified by:

getUpdates in interface ReloadManager

Returns:

a list of all needed updates

getDirtyComponents

public Set<SComponent> getDirtyComponents()

Description copied from interface: ReloadManager

Returns a set of all components marked dirty.

Specified by:

getDirtyComponents in interface ReloadManager

Returns:

a set of all dirty components

getDirtyFrames

public Set<SFrame> getDirtyFrames()

Description copied from interface: ReloadManager

Return a set of all frames marked dirty.

Specified by:

getDirtyFrames in interface ReloadManager

Returns:

a set of all dirty frames

invalidateFrames

public void invalidateFrames()

Description copied from interface: ReloadManager

Invalidates all frames containing dirty components.

Specified by:

invalidateFrames in interface ReloadManager

notifyCGs

public void notifyCGs()

Description copied from interface: ReloadManager

Notifies the CG's of dirty components about changes.

Specified by:

notifyCGs in interface ReloadManager

clear

public void clear()

Description copied from interface: ReloadManager

Clears all requested reloads and updates.

Specified by:

clear in interface ReloadManager

isUpdateMode

public boolean isUpdateMode()

Description copied from interface: ReloadManager

Returns the current operation mode.

Specified by:

isUpdateMode in interface ReloadManager

Returns:

true if in update mode

setUpdateMode

public void setUpdateMode(boolean updateMode)

Description copied from interface: ReloadManager

Sets the current operation mode.

Specified by:

setUpdateMode in interface ReloadManager

Parameters:

updateMode - true to enable update mode

isSuppressMode

public boolean isSuppressMode()

Description copied from interface: ReloadManager

Returns the current suppress mode.

Specified by:

isSuppressMode in interface ReloadManager

Returns:

true if in all reloads are suppressed

setSuppressMode

public void setSuppressMode(boolean suppressMode)

Description copied from interface: ReloadManager

Sets the current suppress mode.

Specified by:

setSuppressMode in interface ReloadManager

Parameters:

suppressMode - true to suppress all reloads

isReloadRequired

public boolean isReloadRequired(SFrame frame)

Description copied from interface: ReloadManager

Returns a reload suggestion.

Specified by:

isReloadRequired in interface ReloadManager

Returns:

true if a reload is required

getFineGrainedUpdates

protected Set<org.wings.DefaultReloadManager.PotentialUpdate> getFineGrainedUpdates(SComponent component)

filterUpdates

protected void filterUpdates()