org.apache.myfaces.shared.view

Class JspViewDeclarationLanguageBase

java.lang.Object

javax.faces.view.ViewDeclarationLanguage

org.apache.myfaces.shared.view.ViewDeclarationLanguageBase

org.apache.myfaces.shared.view.JspViewDeclarationLanguageBase

public abstract class JspViewDeclarationLanguageBase
extends ViewDeclarationLanguageBase

Field Summary

Fields inherited from class javax.faces.view.ViewDeclarationLanguage

FACELETS_VIEW_DECLARATION_LANGUAGE_ID, JSP_VIEW_DECLARATION_LANGUAGE_ID

Constructor Summary

Constructors

Constructor and Description
JspViewDeclarationLanguageBase()

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	actuallyRenderView(FacesContext facesContext, UIViewRoot viewToRender) Render the view now - properly setting and resetting the response writer [MF] Modified to return a boolean so subclass that delegates can determine whether the rendering succeeded or not.
void	buildView(FacesContext context, UIViewRoot view)
protected String	calculateViewId(FacesContext context, String viewId) Calculates the effective view identifier for the specified raw view identifier.
protected void	flushBufferToWriter(StringBuffer buff, Writer writer)
BeanInfo	getComponentMetadata(FacesContext context, Resource componentResource)
String	getId()
Resource	getScriptComponentResource(FacesContext context, Resource componentResource)
StateManagementStrategy	getStateManagementStrategy(FacesContext context, String viewId)
ViewMetadata	getViewMetadata(FacesContext context, String viewId)
protected boolean	isViewBuilt(FacesContext facesContext, UIViewRoot view) Returns true if the given UIViewRoot has already been built via VDL.buildView().
protected boolean	isViewStateAlreadyEncoded(FacesContext context)
void	renderView(FacesContext context, UIViewRoot view)
protected void	setAfterViewTagResponseWrapper(ExternalContext ec, ViewResponseWrapper wrapper)
protected void	setViewBuilt(FacesContext facesContext, UIViewRoot view) Saves a flag in the attribute map of the FacesContext to indicate that the given UIViewRoot was already built with VDL.buildView().
protected void	writePartialBuffer(StringBuffer contentBuffer, int beginIndex, int endIndex, Writer writer)

Methods inherited from class org.apache.myfaces.shared.view.ViewDeclarationLanguageBase

checkNull, createView, restoreView, sendSourceNotFound

Methods inherited from class javax.faces.view.ViewDeclarationLanguage

calculateResourceLibraryContracts, createComponent, retargetAttachedObjects, retargetMethodExpressions, viewExists

Methods inherited from class java.lang.Object

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

Constructor Detail

JspViewDeclarationLanguageBase

public JspViewDeclarationLanguageBase()

Method Detail

getId

public String getId()

Overrides:

getId in class ViewDeclarationLanguage

buildView

public void buildView(FacesContext context,
             UIViewRoot view)
               throws IOException

Specified by:

buildView in class ViewDeclarationLanguage

Throws:

IOException

getComponentMetadata

public BeanInfo getComponentMetadata(FacesContext context,
                            Resource componentResource)

Specified by:

getComponentMetadata in class ViewDeclarationLanguage

getScriptComponentResource

public Resource getScriptComponentResource(FacesContext context,
                                  Resource componentResource)

Specified by:

getScriptComponentResource in class ViewDeclarationLanguage

renderView

public void renderView(FacesContext context,
              UIViewRoot view)
                throws IOException

Specified by:

renderView in class ViewDeclarationLanguage

Throws:

IOException

getViewMetadata

public ViewMetadata getViewMetadata(FacesContext context,
                           String viewId)

Specified by:

getViewMetadata in class ViewDeclarationLanguage

isViewStateAlreadyEncoded

protected boolean isViewStateAlreadyEncoded(FacesContext context)

setAfterViewTagResponseWrapper

protected void setAfterViewTagResponseWrapper(ExternalContext ec,
                                  ViewResponseWrapper wrapper)

flushBufferToWriter

protected void flushBufferToWriter(StringBuffer buff,
                       Writer writer)
                            throws IOException

Throws:

IOException

writePartialBuffer

protected void writePartialBuffer(StringBuffer contentBuffer,
                      int beginIndex,
                      int endIndex,
                      Writer writer)
                           throws IOException

Throws:

IOException

actuallyRenderView

protected boolean actuallyRenderView(FacesContext facesContext,
                         UIViewRoot viewToRender)
                              throws IOException

Render the view now - properly setting and resetting the response writer [MF] Modified to return a boolean so subclass that delegates can determine whether the rendering succeeded or not. TRUE means success.

Throws:

IOException

getStateManagementStrategy

public StateManagementStrategy getStateManagementStrategy(FacesContext context,
                                                 String viewId)

Specified by:

getStateManagementStrategy in class ViewDeclarationLanguage

calculateViewId

protected String calculateViewId(FacesContext context,
                     String viewId)

Description copied from class: ViewDeclarationLanguageBase

Calculates the effective view identifier for the specified raw view identifier.

Specified by:

calculateViewId in class ViewDeclarationLanguageBase

Parameters:

context - le current FacesContext

viewId - the raw view identifier

Returns:

the effective view identifier

isViewBuilt

protected boolean isViewBuilt(FacesContext facesContext,
                  UIViewRoot view)

Returns true if the given UIViewRoot has already been built via VDL.buildView(). This is necessary because legacy ViewHandler implementations return null on getViewDeclarationLanguage() and thus VDL.buildView() is never called. So we have to check this in renderView() and, if it is false, we have to call buildView() manually before the rendering.

Parameters:

facesContext -

view -

Returns:

setViewBuilt

protected void setViewBuilt(FacesContext facesContext,
                UIViewRoot view)

Saves a flag in the attribute map of the FacesContext to indicate that the given UIViewRoot was already built with VDL.buildView().

Parameters:

facesContext -

view -