Package org.apache.fop.render.intermediate

Class IFParser.Handler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.fop.render.intermediate.IFParser.Handler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Enclosing class:

IFParser

private static class IFParser.Handler
extends DefaultHandler

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	IFParser.Handler.AbstractElementHandler
private class	IFParser.Handler.BorderRectHandler
private class	IFParser.Handler.ClipRectHandler
private class	IFParser.Handler.DocumentHandler
private class	IFParser.Handler.DocumentHeaderHandler
private class	IFParser.Handler.DocumentTrailerHandler
private static interface	IFParser.Handler.ElementHandler
private class	IFParser.Handler.FontHandler
private class	IFParser.Handler.GroupHandler
private class	IFParser.Handler.IDHandler
private class	IFParser.Handler.ImageHandler
private class	IFParser.Handler.LineHandler
private class	IFParser.Handler.LocaleHandler
private class	IFParser.Handler.MainStructureTreeHandler
private class	IFParser.Handler.PageContentHandler
private class	IFParser.Handler.PageHandler
private class	IFParser.Handler.PageHeaderHandler
private class	IFParser.Handler.PageSequenceHandler
private class	IFParser.Handler.PageTrailerHandler
private class	IFParser.Handler.RectHandler
private class	IFParser.Handler.StructureTreeHandler
private class	IFParser.Handler.TextHandler
private class	IFParser.Handler.ViewportHandler

Field Summary

Fields

Modifier and Type	Field	Description
private StringBuffer	content
private ContentHandler	delegate
private int	delegateDepth
private IFDocumentHandler	documentHandler
private Map<String,IFParser.Handler.ElementHandler>	elementHandlers
private ElementMappingRegistry	elementMappingRegistry
private Document	foreignObject
private boolean	ignoreCharacters
private boolean	inForeignObject
private Attributes	lastAttributes
private ContentHandler	navParser
private Attributes	pageSequenceAttributes
private IFPainter	painter
private static final String[]	SIDES
private Map<String,StructureTreeElement>	structureTreeElements
private IFParser.Handler.StructureTreeHandler	structureTreeHandler
private Map<String,GoToXYAction>	unresolvedIds
private FOUserAgent	userAgent

Constructor Summary

Constructors

Constructor	Description
Handler(IFDocumentHandler documentHandler, FOUserAgent userAgent, ElementMappingRegistry elementMappingRegistry)

Method Summary

Modifier and Type	Method	Description
private void	addUnresolvedIds()
void	characters(char[] ch, int start, int length)
void	endElement(String uri, String localName, String qName)
private void	establishForeignAttributes(Map<org.apache.xmlgraphics.util.QName,String> foreignAttributes)
private void	establishStructureTreeElement(Attributes attributes)
private Color	getAttributeAsColor(Attributes attributes, String name)
private static Map<org.apache.xmlgraphics.util.QName,String>	getForeignAttributes(Attributes atts)
private static Locale	getLanguage(Attributes attributes)
private StructureTreeElement	getStructureTreeElement(Attributes attributes)
protected void	handleExternallyGeneratedObject(Object obj)	Handles objects created by "sub-parsers" that implement the ObjectSource interface.
private void	handleIFException(IFException ife)
private void	resetForeignAttributes()
private void	resetStructureTreeElement()
void	startElement(String uri, String localName, String qName, Attributes attributes)
private boolean	startIFElement(String localName, Attributes attributes)

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

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

Methods inherited from class java.lang.Object

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

Field Details

elementHandlers

private Map<String,IFParser.Handler.ElementHandler> elementHandlers

documentHandler

private IFDocumentHandler documentHandler

painter

private IFPainter painter

userAgent

private FOUserAgent userAgent

elementMappingRegistry

private ElementMappingRegistry elementMappingRegistry

lastAttributes

private Attributes lastAttributes

content

private StringBuffer content

ignoreCharacters

private boolean ignoreCharacters

delegateDepth

private int delegateDepth

delegate

private ContentHandler delegate

inForeignObject

private boolean inForeignObject

foreignObject

private Document foreignObject

navParser

private ContentHandler navParser

structureTreeHandler

private IFParser.Handler.StructureTreeHandler structureTreeHandler

pageSequenceAttributes

private Attributes pageSequenceAttributes

structureTreeElements

private Map<String,StructureTreeElement> structureTreeElements

unresolvedIds

private Map<String,GoToXYAction> unresolvedIds

SIDES

private static final String[] SIDES

Constructor Details

Handler

public Handler(IFDocumentHandler documentHandler,
 FOUserAgent userAgent,
 ElementMappingRegistry elementMappingRegistry)

Method Details

establishForeignAttributes

private void establishForeignAttributes(Map<org.apache.xmlgraphics.util.QName,String> foreignAttributes)

resetForeignAttributes

private void resetForeignAttributes()

startElement

public void startElement(String uri,
 String localName,
 String qName,
 Attributes attributes)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

getLanguage

private static Locale getLanguage(Attributes attributes)

startIFElement

private boolean startIFElement(String localName,
 Attributes attributes)
                        throws SAXException

Throws:

SAXException

handleIFException

private void handleIFException(IFException ife)
                        throws SAXException

Throws:

SAXException

endElement

public void endElement(String uri,
 String localName,
 String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Throws:

SAXException

addUnresolvedIds

private void addUnresolvedIds()
                       throws IFException

Throws:

IFException

handleExternallyGeneratedObject

protected void handleExternallyGeneratedObject(Object obj)
                                        throws SAXException

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.

Throws:

SAXException - if an error occurs while handling the extension object

getAttributeAsColor

private Color getAttributeAsColor(Attributes attributes,
 String name)
                           throws PropertyException

Throws:

PropertyException

getForeignAttributes

private static Map<org.apache.xmlgraphics.util.QName,String> getForeignAttributes(Attributes atts)

establishStructureTreeElement

private void establishStructureTreeElement(Attributes attributes)

getStructureTreeElement

private StructureTreeElement getStructureTreeElement(Attributes attributes)

resetStructureTreeElement

private void resetStructureTreeElement()

characters

public void characters(char[] ch,
 int start,
 int length)
                throws SAXException

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Throws:

SAXException