Class DocumentNavigationHandler
- java.lang.Object
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- org.xml.sax.helpers.DefaultHandler
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- org.apache.fop.render.intermediate.extensions.DocumentNavigationHandler
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- All Implemented Interfaces:
DocumentNavigationExtensionConstants
,org.xml.sax.ContentHandler
,org.xml.sax.DTDHandler
,org.xml.sax.EntityResolver
,org.xml.sax.ErrorHandler
public class DocumentNavigationHandler extends org.xml.sax.helpers.DefaultHandler implements DocumentNavigationExtensionConstants
ContentHandler that handles the IF document navigation namespace.
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) static class
DocumentNavigationHandler.PageIndexRelative
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Field Summary
Fields Modifier and Type Field Description private java.lang.StringBuffer
content
protected static org.apache.commons.logging.Log
log
Logger instanceprivate IFDocumentNavigationHandler
navHandler
private java.util.Stack
objectStack
private StructureTreeElement
structureTreeElement
private java.util.Map<java.lang.String,StructureTreeElement>
structureTreeElements
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Fields inherited from interface org.apache.fop.render.intermediate.extensions.DocumentNavigationExtensionConstants
BOOKMARK, BOOKMARK_TREE, GOTO_URI, GOTO_XY, LINK, NAMED_DESTINATION, NAMESPACE, PREFIX
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Constructor Summary
Constructors Constructor Description DocumentNavigationHandler(IFDocumentNavigationHandler navHandler, java.util.Map<java.lang.String,StructureTreeElement> structureTreeElements)
Main constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
characters(char[] ch, int start, int length)
void
endDocument()
void
endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
private boolean
hasNavigation()
private boolean
inBookmark()
void
startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)
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Field Detail
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log
protected static final org.apache.commons.logging.Log log
Logger instance
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content
private java.lang.StringBuffer content
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objectStack
private java.util.Stack objectStack
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navHandler
private IFDocumentNavigationHandler navHandler
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structureTreeElement
private StructureTreeElement structureTreeElement
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structureTreeElements
private java.util.Map<java.lang.String,StructureTreeElement> structureTreeElements
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Constructor Detail
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DocumentNavigationHandler
public DocumentNavigationHandler(IFDocumentNavigationHandler navHandler, java.util.Map<java.lang.String,StructureTreeElement> structureTreeElements)
Main constructor.- Parameters:
navHandler
- the navigation handler that will receive the eventsstructureTreeElements
- the elements representing the structure of the document
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Method Detail
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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 interfaceorg.xml.sax.ContentHandler
- Overrides:
startElement
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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inBookmark
private boolean inBookmark()
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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 interfaceorg.xml.sax.ContentHandler
- Overrides:
endElement
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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hasNavigation
private boolean hasNavigation()
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characters
public void characters(char[] ch, int start, int length) throws org.xml.sax.SAXException
- Specified by:
characters
in interfaceorg.xml.sax.ContentHandler
- Overrides:
characters
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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endDocument
public void endDocument() throws org.xml.sax.SAXException
- Specified by:
endDocument
in interfaceorg.xml.sax.ContentHandler
- Overrides:
endDocument
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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