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SeamStateManager (JBoss Seam API Documentation) - JBoss Seam 1.2.1 API 英文版文档

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org.jboss.seam.jsf
Class SeamStateManager

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

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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

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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)
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)

Specified by:

getComponentStateToSave in class javax.faces.application.StateManager

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getTreeStructureToSave

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

Specified by:

getTreeStructureToSave in class javax.faces.application.StateManager

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restoreComponentState

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

Specified by:

restoreComponentState in class javax.faces.application.StateManager

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restoreTreeStructure

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

Specified by:

restoreTreeStructure in class javax.faces.application.StateManager

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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

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saveSerializedView

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

Specified by:

saveSerializedView in class javax.faces.application.StateManager

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writeState

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

Specified by:

writeState in class javax.faces.application.StateManager

Throws:

IOException

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isSavingStateInClient

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

Overrides:

isSavingStateInClient in class javax.faces.application.StateManager

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