Package org.apache.fop.area

Class AreaTreeParser.Handler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.fop.area.AreaTreeParser.Handler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

Enclosing class:

AreaTreeParser

private static class AreaTreeParser.Handler
extends org.xml.sax.helpers.DefaultHandler

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	AreaTreeParser.Handler.AbstractMaker
private class	AreaTreeParser.Handler.AreaTreeMaker
private class	AreaTreeParser.Handler.BeforeFloatMaker
private class	AreaTreeParser.Handler.BlockMaker
private class	AreaTreeParser.Handler.BookmarkMaker
private class	AreaTreeParser.Handler.BookmarkTreeMaker
private class	AreaTreeParser.Handler.ContainerMaker
private class	AreaTreeParser.Handler.DestinationMaker
private class	AreaTreeParser.Handler.FlowMaker
private class	AreaTreeParser.Handler.FootnoteMaker
private class	AreaTreeParser.Handler.ForeignObjectMaker
private class	AreaTreeParser.Handler.ImageMaker
private class	AreaTreeParser.Handler.InlineBlockMaker
private class	AreaTreeParser.Handler.InlineBlockParentMaker
private class	AreaTreeParser.Handler.InlineMaker
private class	AreaTreeParser.Handler.InlineParentMaker
private class	AreaTreeParser.Handler.InlineViewportMaker
private class	AreaTreeParser.Handler.LeaderMaker
private class	AreaTreeParser.Handler.LineAreaMaker
private class	AreaTreeParser.Handler.MainReferenceMaker
private static interface	AreaTreeParser.Handler.Maker
private class	AreaTreeParser.Handler.PageMaker
private class	AreaTreeParser.Handler.PageSequenceMaker
private class	AreaTreeParser.Handler.PageViewportMaker
private class	AreaTreeParser.Handler.RegionAfterMaker
private class	AreaTreeParser.Handler.RegionBeforeMaker
private class	AreaTreeParser.Handler.RegionBodyMaker
private class	AreaTreeParser.Handler.RegionEndMaker
private class	AreaTreeParser.Handler.RegionStartMaker
private class	AreaTreeParser.Handler.RegionViewportMaker
private class	AreaTreeParser.Handler.SpaceMaker
private class	AreaTreeParser.Handler.SpanMaker
private class	AreaTreeParser.Handler.TextMaker
private class	AreaTreeParser.Handler.TitleMaker
private class	AreaTreeParser.Handler.WordMaker

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Stack<java.lang.Object>	areaStack
private java.nio.CharBuffer	content
private PageViewport	currentPageViewport
private org.xml.sax.ContentHandler	delegate
private java.util.Stack<java.lang.String>	delegateStack
private org.w3c.dom.DOMImplementation	domImplementation
private ElementMappingRegistry	elementMappingRegistry
private boolean	firstFlow
private java.util.Set<java.lang.String>	idFirstsAssigned
private boolean	ignoreCharacters
private org.xml.sax.Attributes	lastAttributes
private org.xml.sax.Locator	locator
private java.util.Map<java.lang.String,AreaTreeParser.Handler.AbstractMaker>	makers
private java.util.Map<java.lang.String,PageViewport>	pageViewportsByKey
private static java.lang.Object[]	SUBSET_BORDER_PADDING
private static java.lang.Object[]	SUBSET_BOX
private static java.lang.Object[]	SUBSET_COLOR
private static java.lang.Object[]	SUBSET_COMMON
private static java.lang.Object[]	SUBSET_FONT
private static java.lang.Object[]	SUBSET_LINK
private AreaTreeModel	treeModel
private FOUserAgent	userAgent

Constructor Summary

Constructors

Constructor	Description
Handler(AreaTreeModel treeModel, FOUserAgent userAgent, ElementMappingRegistry elementMappingRegistry)

Method Summary

Modifier and Type	Method	Description
private void	assertObjectOfClass(java.lang.Object obj, java.lang.Class clazz)
void	characters(char[] ch, int start, int length)
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
private Area	findAreaType(java.lang.Class clazz)
private static CTM	getAttributeAsCTM(org.xml.sax.Attributes attributes, java.lang.String name)
private BlockParent	getCurrentBlockParent()
private BodyRegion	getCurrentBodyRegion()
private RegionViewport	getCurrentRegionViewport()
private AbstractTextArea	getCurrentText()
private InlineViewport	getCurrentViewport()
private org.xml.sax.Locator	getLocator()
protected void	handleExternallyGeneratedObject(java.lang.Object obj)	Handles objects created by "sub-parsers" that implement the ObjectSource interface.
private void	pushNewRegionReference(org.xml.sax.Attributes attributes, int side)
private void	setAreaAttributes(org.xml.sax.Attributes attributes, Area area)
void	setDocumentLocator(org.xml.sax.Locator locator)
private void	setTraits(org.xml.sax.Attributes attributes, Area area, java.lang.Object[] traitSubset)
private boolean	startAreaTreeElement(java.lang.String localName, org.xml.sax.Attributes attributes)
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)
private static void	transferForeignObjects(org.xml.sax.Attributes atts, AreaTreeObject ato)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

makers

private java.util.Map<java.lang.String,AreaTreeParser.Handler.AbstractMaker> makers

treeModel

private AreaTreeModel treeModel

userAgent

private FOUserAgent userAgent

elementMappingRegistry

private ElementMappingRegistry elementMappingRegistry

lastAttributes

private org.xml.sax.Attributes lastAttributes

content

private java.nio.CharBuffer content

ignoreCharacters

private boolean ignoreCharacters

currentPageViewport

private PageViewport currentPageViewport

pageViewportsByKey

private java.util.Map<java.lang.String,PageViewport> pageViewportsByKey

idFirstsAssigned

private java.util.Set<java.lang.String> idFirstsAssigned

areaStack

private java.util.Stack<java.lang.Object> areaStack

firstFlow

private boolean firstFlow

delegateStack

private java.util.Stack<java.lang.String> delegateStack

delegate

private org.xml.sax.ContentHandler delegate

domImplementation

private org.w3c.dom.DOMImplementation domImplementation

locator

private org.xml.sax.Locator locator

SUBSET_COMMON

private static final java.lang.Object[] SUBSET_COMMON

SUBSET_LINK

private static final java.lang.Object[] SUBSET_LINK

SUBSET_COLOR

private static final java.lang.Object[] SUBSET_COLOR

SUBSET_FONT

private static final java.lang.Object[] SUBSET_FONT

SUBSET_BOX

private static final java.lang.Object[] SUBSET_BOX

SUBSET_BORDER_PADDING

private static final java.lang.Object[] SUBSET_BORDER_PADDING

Constructor Detail

Handler

public Handler(AreaTreeModel treeModel,
               FOUserAgent userAgent,
               ElementMappingRegistry elementMappingRegistry)

Method Detail

findAreaType

private Area findAreaType(java.lang.Class clazz)

getCurrentRegionViewport

private RegionViewport getCurrentRegionViewport()

getCurrentBodyRegion

private BodyRegion getCurrentBodyRegion()

getCurrentBlockParent

private BlockParent getCurrentBlockParent()

getCurrentText

private AbstractTextArea getCurrentText()

getCurrentViewport

private InlineViewport getCurrentViewport()

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Overrides:

setDocumentLocator in class org.xml.sax.helpers.DefaultHandler

getLocator

private org.xml.sax.Locator getLocator()

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

startAreaTreeElement

private boolean startAreaTreeElement(java.lang.String localName,
                                     org.xml.sax.Attributes attributes)
                              throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

pushNewRegionReference

private void pushNewRegionReference(org.xml.sax.Attributes attributes,
                                    int side)

assertObjectOfClass

private void assertObjectOfClass(java.lang.Object obj,
                                 java.lang.Class clazz)

handleExternallyGeneratedObject

protected void handleExternallyGeneratedObject(java.lang.Object obj)

Handles objects created by "sub-parsers" that implement the ObjectSource interface. An example of object handled here are ExtensionAttachments.

Parameters:

obj - the Object to be handled.

setAreaAttributes

private void setAreaAttributes(org.xml.sax.Attributes attributes,
                               Area area)

setTraits

private void setTraits(org.xml.sax.Attributes attributes,
                       Area area,
                       java.lang.Object[] traitSubset)

getAttributeAsCTM

private static CTM getAttributeAsCTM(org.xml.sax.Attributes attributes,
                                     java.lang.String name)

transferForeignObjects

private static void transferForeignObjects(org.xml.sax.Attributes atts,
                                           AreaTreeObject ato)

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException