org.jboss.seam.jsf
Class SeamStateManager

java.lang.Object
  javax.faces.application.StateManager
      org.jboss.seam.jsf.SeamStateManager

public class SeamStateManager
extends javax.faces.application.StateManager

A wrapper for the JSF implementation's StateManager that allows us to intercept saving of the serialized component tree. This is quite ugly but was needed in order to allow conversations to be started and manipulated during the RENDER_RESPONSE phase.

Author:

Gavin King

Nested Class Summary

Nested classes/interfaces inherited from class javax.faces.application.StateManager

javax.faces.application.StateManager.SerializedView

Field Summary

Fields inherited from class javax.faces.application.StateManager

STATE_SAVING_METHOD_CLIENT, STATE_SAVING_METHOD_PARAM_NAME, STATE_SAVING_METHOD_SERVER

Constructor Summary

SeamStateManager(javax.faces.application.StateManager sm)

Method Summary

protected Object	getComponentStateToSave(javax.faces.context.FacesContext ctx)
protected Object	getTreeStructureToSave(javax.faces.context.FacesContext ctx)
boolean	isSavingStateInClient(javax.faces.context.FacesContext ctx)
protected void	restoreComponentState(javax.faces.context.FacesContext ctx, javax.faces.component.UIViewRoot viewRoot, String str)
protected javax.faces.component.UIViewRoot	restoreTreeStructure(javax.faces.context.FacesContext ctx, String str1, String str2)
javax.faces.component.UIViewRoot	restoreView(javax.faces.context.FacesContext ctx, String str1, String str2)
javax.faces.application.StateManager.SerializedView	saveSerializedView(javax.faces.context.FacesContext facesContext)
Object	saveView(javax.faces.context.FacesContext facesContext)
void	writeState(javax.faces.context.FacesContext ctx, Object sv)
void	writeState(javax.faces.context.FacesContext ctx, javax.faces.application.StateManager.SerializedView sv)

Methods inherited from class java.lang.Object

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

Constructor Detail

SeamStateManager

public SeamStateManager(javax.faces.application.StateManager sm)

Method Detail

getComponentStateToSave

protected Object getComponentStateToSave(javax.faces.context.FacesContext ctx)

Overrides:

getComponentStateToSave in class javax.faces.application.StateManager

getTreeStructureToSave

protected Object getTreeStructureToSave(javax.faces.context.FacesContext ctx)

Overrides:

getTreeStructureToSave in class javax.faces.application.StateManager

restoreComponentState

protected void restoreComponentState(javax.faces.context.FacesContext ctx,
                                     javax.faces.component.UIViewRoot viewRoot,
                                     String str)

Overrides:

restoreComponentState in class javax.faces.application.StateManager

restoreTreeStructure

protected javax.faces.component.UIViewRoot restoreTreeStructure(javax.faces.context.FacesContext ctx,
                                                                String str1,
                                                                String str2)

Overrides:

restoreTreeStructure in class javax.faces.application.StateManager

saveSerializedView

public javax.faces.application.StateManager.SerializedView saveSerializedView(javax.faces.context.FacesContext facesContext)

Overrides:

saveSerializedView in class javax.faces.application.StateManager

writeState

public void writeState(javax.faces.context.FacesContext ctx,
                       javax.faces.application.StateManager.SerializedView sv)
                throws IOException

Overrides:

writeState in class javax.faces.application.StateManager

Throws:

IOException

restoreView

public javax.faces.component.UIViewRoot restoreView(javax.faces.context.FacesContext ctx,
                                                    String str1,
                                                    String str2)

Specified by:

restoreView in class javax.faces.application.StateManager

saveView

public Object saveView(javax.faces.context.FacesContext facesContext)

Overrides:

saveView in class javax.faces.application.StateManager

writeState

public void writeState(javax.faces.context.FacesContext ctx,
                       Object sv)
                throws IOException

Overrides:

writeState in class javax.faces.application.StateManager

Throws:

IOException

isSavingStateInClient

public boolean isSavingStateInClient(javax.faces.context.FacesContext ctx)

Overrides:

isSavingStateInClient in class javax.faces.application.StateManager