Package org.thymeleaf.engine

Class ProcessorTemplateHandler

java.lang.Object

org.thymeleaf.engine.ProcessorTemplateHandler

All Implemented Interfaces:

ITemplateHandler

public final class ProcessorTemplateHandler
extends Object
implements ITemplateHandler

Basic, most fundamental processor in the chain of ITemplateHandlers applied to a template for processing it.

This handler actually executes all applicable IProcessors to each of the template events, resulting in the processing of the template.

All pre-processors apply before this handler, and all post-processors apply afterwards.

Since:

3.0.0

Field Summary

Fields

Modifier and Type	Field	Description
private AttributeDefinitions	attributeDefinitions
private ICDATASectionProcessor[]	cdataSectionProcessors
private final CDATASectionStructureHandler	cdataSectionStructureHandler
private ICommentProcessor[]	commentProcessors
private final CommentStructureHandler	commentStructureHandler
private IEngineConfiguration	configuration
private ITemplateContext	context
private IGatheringModelProcessable	currentGatheringModel
private DecreaseContextLevelProcessable	decreaseContextLevelProcessable
private IDocTypeProcessor[]	docTypeProcessors
private final DocTypeStructureHandler	docTypeStructureHandler
private final ElementModelStructureHandler	elementModelStructureHandler
private final ElementTagStructureHandler	elementTagStructureHandler
private static final ICDATASectionProcessor[]	EMPTY_CDATA_SECTION_PROCESSORS
private static final ICommentProcessor[]	EMPTY_COMMENT_PROCESSORS
private static final IDocTypeProcessor[]	EMPTY_DOCTYPE_PROCESSORS
private static final IProcessingInstructionProcessor[]	EMPTY_PROCESSING_INSTRUCTION_PROCESSORS
private static final ITemplateBoundariesProcessor[]	EMPTY_TEMPLATE_BOUNDARIES_PROCESSORS
private static final ITextProcessor[]	EMPTY_TEXT_PROCESSORS
private static final IXMLDeclarationProcessor[]	EMPTY_XML_DECLARATION_PROCESSORS
private IEngineContext	engineContext
private TemplateFlowController	flowController
private Integer	initialContextLevel
private static final org.slf4j.Logger	logger
private TemplateModelController	modelController
private ITemplateHandler	next
private IEngineProcessable[]	pendingProcessings
private int	pendingProcessingsSize
private IProcessingInstructionProcessor[]	processingInstructionProcessors
private final ProcessingInstructionStructureHandler	processingInstructionStructureHandler
private ITemplateBoundariesProcessor[]	templateBoundariesProcessors
private final TemplateBoundariesStructureHandler	templateBoundariesStructureHandler
private TemplateMode	templateMode
private ITextProcessor[]	textProcessors
private final TextStructureHandler	textStructureHandler
private boolean	throttleEngine
private IXMLDeclarationProcessor[]	xmlDeclarationProcessors
private final XMLDeclarationStructureHandler	xmlDeclarationStructureHandler

Constructor Summary

Constructors

Constructor	Description
ProcessorTemplateHandler()	Creates a new instance of this handler.

Method Summary

Modifier and Type	Method	Description
private void	ensurePendingCapacity()
void	handleCDATASection(ICDATASection icdataSection)
void	handleCloseElement(ICloseElementTag icloseElementTag)
void	handleComment(IComment icomment)
void	handleDocType(IDocType idocType)
void	handleOpenElement(IOpenElementTag iopenElementTag)
void	handlePending()	Handle any processing that might have been left pending during its execution because of the process having been stopped during throttling.
void	handleProcessingInstruction(IProcessingInstruction iprocessingInstruction)
void	handleStandaloneElement(IStandaloneElementTag istandaloneElementTag)
void	handleTemplateEnd(ITemplateEnd itemplateEnd)
void	handleTemplateStart(ITemplateStart itemplateStart)
void	handleText(IText itext)
private void	handleUnmatchedCloseElement(ICloseElementTag icloseElementTag)
void	handleXMLDeclaration(IXMLDeclaration ixmlDeclaration)
private IGatheringModelProcessable	obtainCurrentGatheringModel()
(package private) void	performTearDownChecks(ITemplateEnd itemplateEnd)
private void	queueEvent(ITemplateEvent event)
private void	queueProcessable(IEngineProcessable processableModel)
private Model	resetModel(Model model, boolean createIfNull)
void	setContext(ITemplateContext context)
(package private) void	setCurrentGatheringModel(IGatheringModelProcessable gatheringModel)
void	setFlowController(TemplateFlowController flowController)
void	setNext(ITemplateHandler next)

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

EMPTY_TEMPLATE_BOUNDARIES_PROCESSORS

private static final ITemplateBoundariesProcessor[] EMPTY_TEMPLATE_BOUNDARIES_PROCESSORS

EMPTY_CDATA_SECTION_PROCESSORS

private static final ICDATASectionProcessor[] EMPTY_CDATA_SECTION_PROCESSORS

EMPTY_COMMENT_PROCESSORS

private static final ICommentProcessor[] EMPTY_COMMENT_PROCESSORS

EMPTY_DOCTYPE_PROCESSORS

private static final IDocTypeProcessor[] EMPTY_DOCTYPE_PROCESSORS

EMPTY_PROCESSING_INSTRUCTION_PROCESSORS

private static final IProcessingInstructionProcessor[] EMPTY_PROCESSING_INSTRUCTION_PROCESSORS

EMPTY_TEXT_PROCESSORS

private static final ITextProcessor[] EMPTY_TEXT_PROCESSORS

EMPTY_XML_DECLARATION_PROCESSORS

private static final IXMLDeclarationProcessor[] EMPTY_XML_DECLARATION_PROCESSORS

elementTagStructureHandler

private final ElementTagStructureHandler elementTagStructureHandler

elementModelStructureHandler

private final ElementModelStructureHandler elementModelStructureHandler

templateBoundariesStructureHandler

private final TemplateBoundariesStructureHandler templateBoundariesStructureHandler

cdataSectionStructureHandler

private final CDATASectionStructureHandler cdataSectionStructureHandler

commentStructureHandler

private final CommentStructureHandler commentStructureHandler

docTypeStructureHandler

private final DocTypeStructureHandler docTypeStructureHandler

processingInstructionStructureHandler

private final ProcessingInstructionStructureHandler processingInstructionStructureHandler

textStructureHandler

private final TextStructureHandler textStructureHandler

xmlDeclarationStructureHandler

private final XMLDeclarationStructureHandler xmlDeclarationStructureHandler

next

private ITemplateHandler next

configuration

private IEngineConfiguration configuration

attributeDefinitions

private AttributeDefinitions attributeDefinitions

templateMode

private TemplateMode templateMode

context

private ITemplateContext context

engineContext

private IEngineContext engineContext

flowController

private TemplateFlowController flowController

templateBoundariesProcessors

private ITemplateBoundariesProcessor[] templateBoundariesProcessors

cdataSectionProcessors

private ICDATASectionProcessor[] cdataSectionProcessors

commentProcessors

private ICommentProcessor[] commentProcessors

docTypeProcessors

private IDocTypeProcessor[] docTypeProcessors

processingInstructionProcessors

private IProcessingInstructionProcessor[] processingInstructionProcessors

textProcessors

private ITextProcessor[] textProcessors

xmlDeclarationProcessors

private IXMLDeclarationProcessor[] xmlDeclarationProcessors

initialContextLevel

private Integer initialContextLevel

modelController

private TemplateModelController modelController

currentGatheringModel

private IGatheringModelProcessable currentGatheringModel

throttleEngine

private boolean throttleEngine

pendingProcessings

private IEngineProcessable[] pendingProcessings

pendingProcessingsSize

private int pendingProcessingsSize

decreaseContextLevelProcessable

private DecreaseContextLevelProcessable decreaseContextLevelProcessable

Constructor Details

ProcessorTemplateHandler

public ProcessorTemplateHandler()

Creates a new instance of this handler.

Method Details

setNext

public void setNext(ITemplateHandler next)

Specified by:

setNext in interface ITemplateHandler

setContext

public void setContext(ITemplateContext context)

Specified by:

setContext in interface ITemplateHandler

setFlowController

public void setFlowController(TemplateFlowController flowController)

handleTemplateStart

public void handleTemplateStart(ITemplateStart itemplateStart)

Specified by:

handleTemplateStart in interface ITemplateHandler

handleTemplateEnd

public void handleTemplateEnd(ITemplateEnd itemplateEnd)

Specified by:

handleTemplateEnd in interface ITemplateHandler

performTearDownChecks

void performTearDownChecks(ITemplateEnd itemplateEnd)

handleText

public void handleText(IText itext)

Specified by:

handleText in interface ITemplateHandler

handleComment

public void handleComment(IComment icomment)

Specified by:

handleComment in interface ITemplateHandler

handleCDATASection

public void handleCDATASection(ICDATASection icdataSection)

Specified by:

handleCDATASection in interface ITemplateHandler

handleStandaloneElement

public void handleStandaloneElement(IStandaloneElementTag istandaloneElementTag)

Specified by:

handleStandaloneElement in interface ITemplateHandler

handleOpenElement

public void handleOpenElement(IOpenElementTag iopenElementTag)

Specified by:

handleOpenElement in interface ITemplateHandler

handleCloseElement

public void handleCloseElement(ICloseElementTag icloseElementTag)

Specified by:

handleCloseElement in interface ITemplateHandler

handleUnmatchedCloseElement

private void handleUnmatchedCloseElement(ICloseElementTag icloseElementTag)

handleDocType

public void handleDocType(IDocType idocType)

Specified by:

handleDocType in interface ITemplateHandler

handleXMLDeclaration

public void handleXMLDeclaration(IXMLDeclaration ixmlDeclaration)

Specified by:

handleXMLDeclaration in interface ITemplateHandler

handleProcessingInstruction

public void handleProcessingInstruction(IProcessingInstruction iprocessingInstruction)

Specified by:

handleProcessingInstruction in interface ITemplateHandler

handlePending

public void handlePending()

Handle any processing that might have been left pending during its execution because of the process having been stopped during throttling.

This method is only for internal use, and will be called by the IThrottledTemplateProcessor implementations before actually letting any new events flow in from the parser or cache.

ensurePendingCapacity

private void ensurePendingCapacity()

queueProcessable

private void queueProcessable(IEngineProcessable processableModel)

queueEvent

private void queueEvent(ITemplateEvent event)

obtainCurrentGatheringModel

private IGatheringModelProcessable obtainCurrentGatheringModel()

setCurrentGatheringModel

void setCurrentGatheringModel(IGatheringModelProcessable gatheringModel)

resetModel

private Model resetModel(Model model,
 boolean createIfNull)