Class StructureTreeEventTrigger

java.lang.Object

org.apache.fop.fo.FOEventHandler

org.apache.fop.accessibility.fo.StructureTreeEventTrigger

class StructureTreeEventTrigger
extends FOEventHandler

A bridge between FOEventHandler and StructureTreeEventHandler.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	StructureTreeEventTrigger.State

Field Summary

Fields

Modifier and Type	Field	Description
private Stack<Boolean>	inTableHeader
private LayoutMasterSet	layoutMasterSet
private Stack<Locale>	locales
private final Map<AbstractRetrieveMarker, StructureTreeEventTrigger.State>	states
private StructureTreeEventHandler	structureTreeEventHandler
private Stack<Table>	tables

Fields inherited from class FOEventHandler

fontInfo, foUserAgent

Constructor Summary

Constructors

Constructor	Description
StructureTreeEventTrigger(StructureTreeEventHandler structureTreeEventHandler)

Method Summary

Modifier and Type	Method	Description
private void	addAttribute(AttributesImpl attributes, String namespace, String localName, String prefix, String value)
private void	addNoNamespaceAttribute(AttributesImpl attributes, String name, String value)
private void	addRole(CommonAccessibilityHolder node, AttributesImpl attributes)
private void	addSpanAttribute(AttributesImpl attributes, String attributeName, int span)
void	character(Character c)	Process a Character.
void	characters(FOText foText)	Process character data.
private AttributesImpl	createFlowNameAttribute(String flowName)
private AttributesImpl	createLangAttribute(CommonHyphenation hyphProperties)
void	endBlock(Block bl)
void	endBlockContainer(BlockContainer blc)
void	endBody(TableBody body)
void	endCell(TableCell tc)
private void	endElement(FONode node)
void	endFlow(Flow fl)
void	endFooter(TableFooter footer)
void	endFootnote(Footnote footnote)	Process the ending of a footnote.
void	endFootnoteBody(FootnoteBody body)	Process the ending of a footnote body.
void	endHeader(TableHeader header)
void	endInline(Inline inl)
void	endInstreamForeignObject(InstreamForeignObject ifo)	Process the end of an InstreamForeignObject.
void	endLink(BasicLink basicLink)	Process end of a Link.
void	endList(ListBlock lb)
void	endListBody(ListItemBody listItemBody)	Process end of a ListBody.
void	endListItem(ListItem li)
void	endListLabel(ListItemLabel listItemLabel)	Process end of a ListLabel.
void	endPageNumber(PageNumber pagenum)
void	endPageNumberCitation(PageNumberCitation pageCite)
void	endPageNumberCitationLast(PageNumberCitationLast pageLast)
void	endPageSequence(PageSequence pageSeq)
void	endRetrieveMarker(RetrieveMarker retrieveMarker)	Process the ending of a retrieve-marker.
void	endRetrieveTableMarker(RetrieveTableMarker retrieveTableMarker)	Process the ending of a retrieve-table-marker.
void	endRoot(Root root)	Called upon end of root element.
void	endRow(TableRow tr)
void	endStatic(StaticContent staticContent)	Process end of a Static.
void	endTable(Table tbl)
void	endWrapper(Wrapper wrapper)	Process the ending of a wrapper.
void	image(ExternalGraphic eg)	Process an ExternalGraphic.
private void	restoreRetrieveMarkerState(AbstractRetrieveMarker retrieveMarker)
void	restoreState(RetrieveMarker retrieveMarker)	Restore the state of this event handler as it was when the given fo:retrieve-marker element was processed.
void	restoreState(RetrieveTableMarker retrieveTableMarker)	See FOEventHandler.restoreState(RetrieveMarker).
(package private) void	saveState(AbstractRetrieveMarker retrieveMarker)
void	startBlock(Block bl)
void	startBlockContainer(BlockContainer blc)
void	startBody(TableBody body)
void	startCell(TableCell tc)
private StructureTreeElement	startElement(FONode node)
private StructureTreeElement	startElement(FONode node, AttributesImpl attributes)
private void	startElementWithID(FONode node)
private void	startElementWithID(FONode node, AttributesImpl attributes)
private void	startElementWithIDAndAltText(FObj node, String altText)
void	startFlow(Flow fl)	This method is called to indicate the start of a new fo:flow or fo:static-content.
void	startFooter(TableFooter footer)
void	startFootnote(Footnote footnote)	Process the start of a footnote.
void	startFootnoteBody(FootnoteBody body)	Process the start of a footnote body.
void	startHeader(TableHeader header)
void	startInline(Inline inl)
void	startInstreamForeignObject(InstreamForeignObject ifo)	Process the start of an InstreamForeignObject.
void	startLink(BasicLink basicLink)	Process start of a Link.
void	startList(ListBlock lb)
void	startListBody(ListItemBody listItemBody)	Process start of a ListBody.
void	startListItem(ListItem li)
void	startListLabel(ListItemLabel listItemLabel)	Process start of a ListLabel.
void	startPageNumber(PageNumber pagenum)
void	startPageNumberCitation(PageNumberCitation pageCite)
void	startPageNumberCitationLast(PageNumberCitationLast pageLast)
void	startPageSequence(PageSequence pageSeq)
void	startRetrieveMarker(RetrieveMarker retrieveMarker)	Process the start of a retrieve-marker.
void	startRetrieveTableMarker(RetrieveTableMarker retrieveTableMarker)	Process the start of a retrieve-table-marker.
void	startRoot(Root root)	Called upon start of root element.
void	startRow(TableRow tr)
void	startStatic(StaticContent staticContent)	Process start of a Static.
void	startTable(Table tbl)
void	startWrapper(Wrapper wrapper)	Process the start of a wrapper.

Methods inherited from class FOEventHandler

endColumn, endDocument, endExternalDocument, endLeader, endMarkup, getFontInfo, getResults, getUserAgent, pageRef, startColumn, startDocument, startExternalDocument, startLeader, startMarkup

Methods inherited from class Object

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

Field Details

structureTreeEventHandler

private StructureTreeEventHandler structureTreeEventHandler

layoutMasterSet

private LayoutMasterSet layoutMasterSet

tables

private Stack<Table> tables

inTableHeader

private Stack<Boolean> inTableHeader

locales

private Stack<Locale> locales

states

private final Map<AbstractRetrieveMarker, StructureTreeEventTrigger.State> states

Constructor Details

StructureTreeEventTrigger

public StructureTreeEventTrigger(StructureTreeEventHandler structureTreeEventHandler)

Method Details

startRoot

public void startRoot(Root root)

Description copied from class: FOEventHandler

Called upon start of root element.

Overrides:

startRoot in class FOEventHandler

Parameters:

root - element

endRoot

public void endRoot(Root root)

Description copied from class: FOEventHandler

Called upon end of root element.

Overrides:

endRoot in class FOEventHandler

Parameters:

root - element

startPageSequence

public void startPageSequence(PageSequence pageSeq)

Overrides:

startPageSequence in class FOEventHandler

Parameters:

pageSeq - PageSequence that is starting.

endPageSequence

public void endPageSequence(PageSequence pageSeq)

Overrides:

endPageSequence in class FOEventHandler

Parameters:

pageSeq - PageSequence that is ending.

startPageNumber

public void startPageNumber(PageNumber pagenum)

Overrides:

startPageNumber in class FOEventHandler

Parameters:

pagenum - PageNumber that is starting.

endPageNumber

public void endPageNumber(PageNumber pagenum)

Overrides:

endPageNumber in class FOEventHandler

Parameters:

pagenum - PageNumber that is ending.

startPageNumberCitation

public void startPageNumberCitation(PageNumberCitation pageCite)

Overrides:

startPageNumberCitation in class FOEventHandler

Parameters:

pageCite - PageNumberCitation that is starting.

endPageNumberCitation

public void endPageNumberCitation(PageNumberCitation pageCite)

Overrides:

endPageNumberCitation in class FOEventHandler

Parameters:

pageCite - PageNumberCitation that is ending.

startPageNumberCitationLast

public void startPageNumberCitationLast(PageNumberCitationLast pageLast)

Overrides:

startPageNumberCitationLast in class FOEventHandler

Parameters:

pageLast - PageNumberCitationLast that is starting.

endPageNumberCitationLast

public void endPageNumberCitationLast(PageNumberCitationLast pageLast)

Overrides:

endPageNumberCitationLast in class FOEventHandler

Parameters:

pageLast - PageNumberCitationLast that is ending.

startStatic

public void startStatic(StaticContent staticContent)

Description copied from class: FOEventHandler

Process start of a Static.

Overrides:

startStatic in class FOEventHandler

Parameters:

staticContent - StaticContent that is starting

createFlowNameAttribute

private AttributesImpl createFlowNameAttribute(String flowName)

endStatic

public void endStatic(StaticContent staticContent)

Description copied from class: FOEventHandler

Process end of a Static.

Overrides:

endStatic in class FOEventHandler

Parameters:

staticContent - StaticContent that is ending

startFlow

public void startFlow(Flow fl)

Description copied from class: FOEventHandler

This method is called to indicate the start of a new fo:flow or fo:static-content. This method also handles fo:static-content tags, because the StaticContent class is derived from the Flow class.

Overrides:

startFlow in class FOEventHandler

Parameters:

fl - Flow that is starting.

endFlow

public void endFlow(Flow fl)

Overrides:

endFlow in class FOEventHandler

Parameters:

fl - Flow that is ending.

startBlock

public void startBlock(Block bl)

Overrides:

startBlock in class FOEventHandler

Parameters:

bl - Block that is starting.

createLangAttribute

private AttributesImpl createLangAttribute(CommonHyphenation hyphProperties)

endBlock

public void endBlock(Block bl)

Overrides:

endBlock in class FOEventHandler

Parameters:

bl - Block that is ending.

startBlockContainer

public void startBlockContainer(BlockContainer blc)

Overrides:

startBlockContainer in class FOEventHandler

Parameters:

blc - BlockContainer that is starting.

endBlockContainer

public void endBlockContainer(BlockContainer blc)

Overrides:

endBlockContainer in class FOEventHandler

Parameters:

blc - BlockContainer that is ending.

startInline

public void startInline(Inline inl)

Overrides:

startInline in class FOEventHandler

Parameters:

inl - Inline that is starting.

endInline

public void endInline(Inline inl)

Overrides:

endInline in class FOEventHandler

Parameters:

inl - Inline that is ending.

startTable

public void startTable(Table tbl)

Overrides:

startTable in class FOEventHandler

Parameters:

tbl - Table that is starting.

endTable

public void endTable(Table tbl)

Overrides:

endTable in class FOEventHandler

Parameters:

tbl - Table that is ending.

startHeader

public void startHeader(TableHeader header)

Overrides:

startHeader in class FOEventHandler

Parameters:

header - TableHeader that is starting;

endHeader

public void endHeader(TableHeader header)

Overrides:

endHeader in class FOEventHandler

Parameters:

header - TableHeader that is ending.

startFooter

public void startFooter(TableFooter footer)

Overrides:

startFooter in class FOEventHandler

Parameters:

footer - TableFooter that is starting.

endFooter

public void endFooter(TableFooter footer)

Overrides:

endFooter in class FOEventHandler

Parameters:

footer - TableFooter that is ending.

startBody

public void startBody(TableBody body)

Overrides:

startBody in class FOEventHandler

Parameters:

body - TableBody that is starting.

endBody

public void endBody(TableBody body)

Overrides:

endBody in class FOEventHandler

Parameters:

body - TableBody that is ending.

startRow

public void startRow(TableRow tr)

Overrides:

startRow in class FOEventHandler

Parameters:

tr - TableRow that is starting.

endRow

public void endRow(TableRow tr)

Overrides:

endRow in class FOEventHandler

Parameters:

tr - TableRow that is ending.

startCell

public void startCell(TableCell tc)

Overrides:

startCell in class FOEventHandler

Parameters:

tc - TableCell that is starting.

addSpanAttribute

private void addSpanAttribute(AttributesImpl attributes,
 String attributeName,
 int span)

endCell

public void endCell(TableCell tc)

Overrides:

endCell in class FOEventHandler

Parameters:

tc - TableCell that is ending.

startList

public void startList(ListBlock lb)

Overrides:

startList in class FOEventHandler

Parameters:

lb - ListBlock that is starting.

endList

public void endList(ListBlock lb)

Overrides:

endList in class FOEventHandler

Parameters:

lb - ListBlock that is ending.

startListItem

public void startListItem(ListItem li)

Overrides:

startListItem in class FOEventHandler

Parameters:

li - ListItem that is starting.

endListItem

public void endListItem(ListItem li)

Overrides:

endListItem in class FOEventHandler

Parameters:

li - ListItem that is ending.

startListLabel

public void startListLabel(ListItemLabel listItemLabel)

Description copied from class: FOEventHandler

Process start of a ListLabel.

Overrides:

startListLabel in class FOEventHandler

Parameters:

listItemLabel - ListItemLabel that is starting

endListLabel

public void endListLabel(ListItemLabel listItemLabel)

Description copied from class: FOEventHandler

Process end of a ListLabel.

Overrides:

endListLabel in class FOEventHandler

Parameters:

listItemLabel - ListItemLabel that is ending

startListBody

public void startListBody(ListItemBody listItemBody)

Description copied from class: FOEventHandler

Process start of a ListBody.

Overrides:

startListBody in class FOEventHandler

Parameters:

listItemBody - ListItemBody that is starting

endListBody

public void endListBody(ListItemBody listItemBody)

Description copied from class: FOEventHandler

Process end of a ListBody.

Overrides:

endListBody in class FOEventHandler

Parameters:

listItemBody - ListItemBody that is ending

startLink

public void startLink(BasicLink basicLink)

Description copied from class: FOEventHandler

Process start of a Link.

Overrides:

startLink in class FOEventHandler

Parameters:

basicLink - BasicLink that is starting

endLink

public void endLink(BasicLink basicLink)

Description copied from class: FOEventHandler

Process end of a Link.

Overrides:

endLink in class FOEventHandler

Parameters:

basicLink - BasicLink that is ending

image

public void image(ExternalGraphic eg)

Description copied from class: FOEventHandler

Process an ExternalGraphic.

Overrides:

image in class FOEventHandler

Parameters:

eg - ExternalGraphic to process.

startInstreamForeignObject

public void startInstreamForeignObject(InstreamForeignObject ifo)

Description copied from class: FOEventHandler

Process the start of an InstreamForeignObject.

Overrides:

startInstreamForeignObject in class FOEventHandler

Parameters:

ifo - InstreamForeignObject that is starting

endInstreamForeignObject

public void endInstreamForeignObject(InstreamForeignObject ifo)

Description copied from class: FOEventHandler

Process the end of an InstreamForeignObject.

Overrides:

endInstreamForeignObject in class FOEventHandler

Parameters:

ifo - InstreamForeignObject that is ending

startFootnote

public void startFootnote(Footnote footnote)

Description copied from class: FOEventHandler

Process the start of a footnote.

Overrides:

startFootnote in class FOEventHandler

Parameters:

footnote - Footnote that is starting

endFootnote

public void endFootnote(Footnote footnote)

Description copied from class: FOEventHandler

Process the ending of a footnote.

Overrides:

endFootnote in class FOEventHandler

Parameters:

footnote - Footnote that is ending

startFootnoteBody

public void startFootnoteBody(FootnoteBody body)

Description copied from class: FOEventHandler

Process the start of a footnote body.

Overrides:

startFootnoteBody in class FOEventHandler

Parameters:

body - FootnoteBody that is starting

endFootnoteBody

public void endFootnoteBody(FootnoteBody body)

Description copied from class: FOEventHandler

Process the ending of a footnote body.

Overrides:

endFootnoteBody in class FOEventHandler

Parameters:

body - FootnoteBody that is ending

startWrapper

public void startWrapper(Wrapper wrapper)

Description copied from class: FOEventHandler

Process the start of a wrapper.

Overrides:

startWrapper in class FOEventHandler

Parameters:

wrapper - wrapper that is starting

endWrapper

public void endWrapper(Wrapper wrapper)

Description copied from class: FOEventHandler

Process the ending of a wrapper.

Overrides:

endWrapper in class FOEventHandler

Parameters:

wrapper - wrapper that is ending

startRetrieveMarker

public void startRetrieveMarker(RetrieveMarker retrieveMarker)

Description copied from class: FOEventHandler

Process the start of a retrieve-marker.

Overrides:

startRetrieveMarker in class FOEventHandler

Parameters:

retrieveMarker - the retrieve-marker that is starting

saveState

void saveState(AbstractRetrieveMarker retrieveMarker)

endRetrieveMarker

public void endRetrieveMarker(RetrieveMarker retrieveMarker)

Description copied from class: FOEventHandler

Process the ending of a retrieve-marker.

Overrides:

endRetrieveMarker in class FOEventHandler

Parameters:

retrieveMarker - the retrieve-marker that is ending

restoreState

public void restoreState(RetrieveMarker retrieveMarker)

Description copied from class: FOEventHandler

Restore the state of this event handler as it was when the given fo:retrieve-marker element was processed. This method is called at marker retrieval time, so that events for the marker descendants are fired within the proper context.

The default implementation of this method does nothing.

Overrides:

restoreState in class FOEventHandler

Parameters:

retrieveMarker - the fo:retrieve-marker element that is retrieving markers

restoreRetrieveMarkerState

private void restoreRetrieveMarkerState(AbstractRetrieveMarker retrieveMarker)

startRetrieveTableMarker

public void startRetrieveTableMarker(RetrieveTableMarker retrieveTableMarker)

Description copied from class: FOEventHandler

Process the start of a retrieve-table-marker.

Overrides:

startRetrieveTableMarker in class FOEventHandler

Parameters:

retrieveTableMarker - the retrieve-table-marker that is starting

endRetrieveTableMarker

public void endRetrieveTableMarker(RetrieveTableMarker retrieveTableMarker)

Description copied from class: FOEventHandler

Process the ending of a retrieve-table-marker.

Overrides:

endRetrieveTableMarker in class FOEventHandler

Parameters:

retrieveTableMarker - the retrieve-table-marker that is ending

restoreState

public void restoreState(RetrieveTableMarker retrieveTableMarker)

Description copied from class: FOEventHandler

See FOEventHandler.restoreState(RetrieveMarker).

Overrides:

restoreState in class FOEventHandler

character

public void character(Character c)

Description copied from class: FOEventHandler

Process a Character.

Overrides:

character in class FOEventHandler

Parameters:

c - Character to process.

characters

public void characters(FOText foText)

Description copied from class: FOEventHandler

Process character data.

Overrides:

characters in class FOEventHandler

Parameters:

foText - text to process

startElement

private StructureTreeElement startElement(FONode node)

startElementWithID

private void startElementWithID(FONode node)

startElementWithID

private void startElementWithID(FONode node,
 AttributesImpl attributes)

startElementWithIDAndAltText

private void startElementWithIDAndAltText(FObj node,
 String altText)

startElement

private StructureTreeElement startElement(FONode node,
 AttributesImpl attributes)

addNoNamespaceAttribute

private void addNoNamespaceAttribute(AttributesImpl attributes,
 String name,
 String value)

addAttribute

private void addAttribute(AttributesImpl attributes,
 String namespace,
 String localName,
 String prefix,
 String value)

addRole

private void addRole(CommonAccessibilityHolder node,
 AttributesImpl attributes)

endElement

private void endElement(FONode node)