javax.faces.application
Class StateManagerWrapper

java.lang.Object
  extended by javax.faces.application.StateManager
      extended by javax.faces.application.StateManagerWrapper
All Implemented Interfaces:
FacesWrapper<StateManager>

public abstract class StateManagerWrapper
extends StateManager
implements FacesWrapper<StateManager>

Provides a simple implementation of StateManager that can be subclassed by developers wishing to provide specialized behavior to an existing StateManager instance. The default implementation of all methods is to call through to the wrapped StateManager.

Usage: extend this class and override getWrapped() to return the instance we are wrapping.

Since:
1.2

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.faces.application.StateManager
StateManager.SerializedView
 
Field Summary
 
Fields inherited from class javax.faces.application.StateManager
FULL_STATE_SAVING_VIEW_IDS_PARAM_NAME, IS_BUILDING_INITIAL_STATE, IS_SAVING_STATE, PARTIAL_STATE_SAVING_PARAM_NAME, STATE_SAVING_METHOD_CLIENT, STATE_SAVING_METHOD_PARAM_NAME, STATE_SAVING_METHOD_SERVER
 
Constructor Summary
StateManagerWrapper()
           
 
Method Summary
protected  java.lang.Object getComponentStateToSave(FacesContext context)
          The default behavior of this method is to call StateManager#getComponentStateToSave(javax.faces.context.FacesContext) on the wrapped StateManager object.
protected  java.lang.Object getTreeStructureToSave(FacesContext context)
          The default behavior of this method is to call StateManager#getTreeStructureToSave(javax.faces.context.FacesContext) on the wrapped StateManager object.
 java.lang.String getViewState(FacesContext context)
          

The default behavior of this method is to call StateManager#getViewState(javax.faces.context.FacesContext) on the wrapped StateManager object.

abstract  StateManager getWrapped()
          

A class that implements this interface uses this method to return an instance of the class being wrapped.

 boolean isSavingStateInClient(FacesContext context)
          The default behavior of this method is to call StateManager#isSavingStateInClient(javax.faces.context.FacesContext) on the wrapped StateManager object.
protected  void restoreComponentState(FacesContext context, UIViewRoot viewRoot, java.lang.String renderKitId)
          The default behavior of this method is to call StateManager#restoreComponentState(javax.faces.context.FacesContext, javax.faces.component.UIViewRoot, String) on the wrapped StateManager object.
protected  UIViewRoot restoreTreeStructure(FacesContext context, java.lang.String viewId, java.lang.String renderKitId)
          The default behavior of this method is to call StateManager#restoreTreeStructure(javax.faces.context.FacesContext, String, String) on the wrapped StateManager object.
 UIViewRoot restoreView(FacesContext context, java.lang.String viewId, java.lang.String renderKitId)
          The default behavior of this method is to call StateManager#restoreView(javax.faces.context.FacesContext, String, String) on the wrapped StateManager object.
 StateManager.SerializedView saveSerializedView(FacesContext context)
          The default behavior of this method is to call StateManager#saveSerializedView(javax.faces.context.FacesContext) on the wrapped StateManager object.
 java.lang.Object saveView(FacesContext context)
          The default behavior of this method is to call StateManager#saveView(javax.faces.context.FacesContext) on the wrapped StateManager object.
 void writeState(FacesContext context, java.lang.Object state)
          The default behavior of this method is to call StateManager#writeState(javax.faces.context.FacesContext, java.lang.Object) on the wrapped StateManager object.
 void writeState(FacesContext context, StateManager.SerializedView state)
          The default behavior of this method is to call StateManager#writeState(javax.faces.context.FacesContext, javax.faces.application.StateManager.SerializedView) on the wrapped StateManager object.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StateManagerWrapper

public StateManagerWrapper()
Method Detail

getWrapped

public abstract StateManager getWrapped()
Description copied from interface: FacesWrapper

A class that implements this interface uses this method to return an instance of the class being wrapped.

Specified by:
getWrapped in interface FacesWrapper<StateManager>
Returns:
the instance that we are wrapping.

saveSerializedView

public StateManager.SerializedView saveSerializedView(FacesContext context)

The default behavior of this method is to call StateManager#saveSerializedView(javax.faces.context.FacesContext) on the wrapped StateManager object.

Overrides:
saveSerializedView in class StateManager
Parameters:
context - FacesContext for the current request
Since:
1.2
See Also:
StateManager#saveSerializedView(javax.faces.context.FacesContext)

saveView

public java.lang.Object saveView(FacesContext context)

The default behavior of this method is to call StateManager#saveView(javax.faces.context.FacesContext) on the wrapped StateManager object.

Overrides:
saveView in class StateManager
Parameters:
context - FacesContext for the current request
Since:
1.2
See Also:
StateManager#saveView(javax.faces.context.FacesContext)

getTreeStructureToSave

protected java.lang.Object getTreeStructureToSave(FacesContext context)

The default behavior of this method is to call StateManager#getTreeStructureToSave(javax.faces.context.FacesContext) on the wrapped StateManager object.

Overrides:
getTreeStructureToSave in class StateManager
Parameters:
context - FacesContext for the current request
Since:
1.2
See Also:
StateManager#getTreeStructureToSave(javax.faces.context.FacesContext)

getComponentStateToSave

protected java.lang.Object getComponentStateToSave(FacesContext context)

The default behavior of this method is to call StateManager#getComponentStateToSave(javax.faces.context.FacesContext) on the wrapped StateManager object.

Overrides:
getComponentStateToSave in class StateManager
Parameters:
context - FacesContext for the current request
Since:
1.2
See Also:
StateManager#getComponentStateToSave(javax.faces.context.FacesContext)

writeState

public void writeState(FacesContext context,
                       java.lang.Object state)
                throws java.io.IOException

The default behavior of this method is to call StateManager#writeState(javax.faces.context.FacesContext, java.lang.Object) on the wrapped StateManager object.

Overrides:
writeState in class StateManager
Parameters:
context - FacesContext for the current request
state - the Serializable state to be written, as returned by StateManager.saveSerializedView(javax.faces.context.FacesContext)
Throws:
java.io.IOException
Since:
1.2
See Also:
StateManager#writeState(javax.faces.context.FacesContext, java.lang.Object)

writeState

public void writeState(FacesContext context,
                       StateManager.SerializedView state)
                throws java.io.IOException

The default behavior of this method is to call StateManager#writeState(javax.faces.context.FacesContext, javax.faces.application.StateManager.SerializedView) on the wrapped StateManager object.

Overrides:
writeState in class StateManager
Parameters:
context - FacesContext for the current request
state - the serialized state to be written
Throws:
java.io.IOException
Since:
1.2
See Also:
StateManager#writeState(javax.faces.context.FacesContext, javax.faces.application.StateManager.SerializedView)

restoreView

public UIViewRoot restoreView(FacesContext context,
                              java.lang.String viewId,
                              java.lang.String renderKitId)

The default behavior of this method is to call StateManager#restoreView(javax.faces.context.FacesContext, String, String) on the wrapped StateManager object.

Specified by:
restoreView in class StateManager
Parameters:
context - FacesContext for the current request
viewId - View identifier of the view to be restored
renderKitId - the renderKitId used to render this response. Must not be null.
Since:
1.2
See Also:
StateManager#restoreView(javax.faces.context.FacesContext, String, String)

restoreTreeStructure

protected UIViewRoot restoreTreeStructure(FacesContext context,
                                          java.lang.String viewId,
                                          java.lang.String renderKitId)

The default behavior of this method is to call StateManager#restoreTreeStructure(javax.faces.context.FacesContext, String, String) on the wrapped StateManager object.

Overrides:
restoreTreeStructure in class StateManager
Parameters:
context - FacesContext for the current request
viewId - View identifier of the view to be restored
renderKitId - the renderKitId used to render this response. Must not be null.
Since:
1.2
See Also:
StateManager#restoreTreeStructure(javax.faces.context.FacesContext, String, String)

restoreComponentState

protected void restoreComponentState(FacesContext context,
                                     UIViewRoot viewRoot,
                                     java.lang.String renderKitId)

The default behavior of this method is to call StateManager#restoreComponentState(javax.faces.context.FacesContext, javax.faces.component.UIViewRoot, String) on the wrapped StateManager object.

Overrides:
restoreComponentState in class StateManager
Parameters:
context - FacesContext for the current request
viewRoot - UIViewRoot returned by a previous call to restoreTreeStructure()
renderKitId - the renderKitId used to render this response. Must not be null.
Since:
1.2
See Also:
StateManager#restoreComponentState(javax.faces.context.FacesContext, javax.faces.component.UIViewRoot, String)

isSavingStateInClient

public boolean isSavingStateInClient(FacesContext context)

The default behavior of this method is to call StateManager#isSavingStateInClient(javax.faces.context.FacesContext) on the wrapped StateManager object.

Overrides:
isSavingStateInClient in class StateManager
Returns:
true if and only if the value of the ServletContext init parameter named by the value of the constant StateManager.STATE_SAVING_METHOD_PARAM_NAME is equal to the value of the constant StateManager.STATE_SAVING_METHOD_CLIENT. false otherwise.
Since:
1.2
See Also:
StateManager#isSavingStateInClient(javax.faces.context.FacesContext)

getViewState

public java.lang.String getViewState(FacesContext context)

The default behavior of this method is to call StateManager#getViewState(javax.faces.context.FacesContext) on the wrapped StateManager object.

Overrides:
getViewState in class StateManager
Parameters:
context - FacesContext for the current request
Since:
2.0


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Generated on 10-February-2011 12:41


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