Class IFDocumentHandlerProxy
java.lang.Object
org.apache.fop.render.intermediate.util.IFDocumentHandlerProxy
- All Implemented Interfaces:
IFDocumentHandler
- Direct Known Subclasses:
EventProducingFilter
This class is a simple proxy that delegates all method calls to another
IFDocumentHandler
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionIFDocumentHandlerProxy(IFDocumentHandler delegate) Creates a new proxy instance. -
Method Summary
Modifier and TypeMethodDescriptionvoidIndicates the end of a document.voidIndicates the end of the document header.voidIndicates the end of the document trailer.voidendPage()Indicates the end of a pagevoidIndicates the end of the page content.voidIndicates the end of the page header.voidIndicates the end of a page sequence.voidIndicates the end of the page trailer.Returns the configurator for this document handler, if any.Returns the associated intermediate format context object.Returns a document navigation handler if this feature is supported.Returns the font set to work with.Returns the MIME type of the output format that is generated by this implementation.voidhandleExtensionObject(Object extension) Handles an extension object.voidsetDefaultFontInfo(FontInfo fontInfo) Sets the default font set (with no custom configuration).voidsetDocumentLocale(Locale locale) voidsetFontInfo(FontInfo fontInfo) Sets the font set to work with.voidSets the JAXP Result object to receive the generated content.voidIndicates the start of a document.voidIndicates the start of the document header.voidIndicates the start of the document trailer.voidIndicates the start of a new page.Indicates the start of the page content.voidIndicates the start of the page header.voidIndicates the start of a new page sequence.voidIndicates the start of the page trailer.booleanIndicates whether the painter supports to handle the pages in mixed order rather than ascending order.
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Field Details
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delegate
the delegate IFDocumentHandler
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Constructor Details
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IFDocumentHandlerProxy
Creates a new proxy instance.- Parameters:
delegate- the delegate instance
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Method Details
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supportsPagesOutOfOrder
public boolean supportsPagesOutOfOrder()Indicates whether the painter supports to handle the pages in mixed order rather than ascending order.- Specified by:
supportsPagesOutOfOrderin interfaceIFDocumentHandler- Returns:
- true if out-of-order handling is supported
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getMimeType
Returns the MIME type of the output format that is generated by this implementation.- Specified by:
getMimeTypein interfaceIFDocumentHandler- Returns:
- the MIME type
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getContext
Returns the associated intermediate format context object.- Specified by:
getContextin interfaceIFDocumentHandler- Returns:
- the context object
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getFontInfo
Returns the font set to work with.- Specified by:
getFontInfoin interfaceIFDocumentHandler- Returns:
- the font info object
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setFontInfo
Sets the font set to work with.- Specified by:
setFontInfoin interfaceIFDocumentHandler- Parameters:
fontInfo- the font info object
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setDefaultFontInfo
Sets the default font set (with no custom configuration).- Specified by:
setDefaultFontInfoin interfaceIFDocumentHandler- Parameters:
fontInfo- the font info object to populate
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getConfigurator
Returns the configurator for this document handler, if any.- Specified by:
getConfiguratorin interfaceIFDocumentHandler- Returns:
- the configurator or null if there's no configurator
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getStructureTreeEventHandler
- Specified by:
getStructureTreeEventHandlerin interfaceIFDocumentHandler- Returns:
- the structure tree builder
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setResult
Sets the JAXP Result object to receive the generated content.- Specified by:
setResultin interfaceIFDocumentHandler- Parameters:
result- the JAXP Result object to receive the generated content- Throws:
IFException- if an error occurs setting up the output
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startDocument
Indicates the start of a document. This method may only be called once before any other event method.- Specified by:
startDocumentin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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setDocumentLocale
- Specified by:
setDocumentLocalein interfaceIFDocumentHandler- Parameters:
locale- Locale of the document.
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startDocumentHeader
Indicates the start of the document header. This method is called right after theIFDocumentHandler.startDocument()method. Extensions sent to this painter betweenIFDocumentHandler.startDocumentHeader()andIFDocumentHandler.endDocumentHeader()apply to the document as a whole (like document metadata).- Specified by:
startDocumentHeaderin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endDocumentHeader
Indicates the end of the document header. This method is called before the first page sequence.- Specified by:
endDocumentHeaderin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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startPageSequence
Indicates the start of a new page sequence.- Specified by:
startPageSequencein interfaceIFDocumentHandler- Parameters:
id- the page sequence's identifier (or null if none is available)- Throws:
IFException- if an error occurs while handling this event
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startPage
public void startPage(int index, String name, String pageMasterName, Dimension size) throws IFException Indicates the start of a new page.- Specified by:
startPagein interfaceIFDocumentHandler- Parameters:
index- the index of the page (0-based)name- the page name (usually the formatted page number)pageMasterName- the name of the simple-page-master that generated this pagesize- the size of the page (equivalent to the MediaBox in PDF)- Throws:
IFException- if an error occurs while handling this event
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startPageHeader
Indicates the start of the page header.- Specified by:
startPageHeaderin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endPageHeader
Indicates the end of the page header.- Specified by:
endPageHeaderin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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startPageContent
Indicates the start of the page content. The method returns anIFPainterinterface which is used to paint the page contents.- Specified by:
startPageContentin interfaceIFDocumentHandler- Returns:
- the IFPainter for the page content
- Throws:
IFException- if an error occurs while handling this event
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endPageContent
Indicates the end of the page content. Calls to theIFPainterreturned by the respectiveIFDocumentHandler.startPageContent()method are illegal.- Specified by:
endPageContentin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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startPageTrailer
Indicates the start of the page trailer. The page trailer is used for writing down page elements which are only know after handling the page itself (like PDF targets).- Specified by:
startPageTrailerin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endPageTrailer
Indicates the end of the page trailer.- Specified by:
endPageTrailerin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endPage
Indicates the end of a page- Specified by:
endPagein interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endPageSequence
Indicates the end of a page sequence.- Specified by:
endPageSequencein interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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startDocumentTrailer
Indicates the start of the document trailer. This method is called after the last page sequence. Extensions sent to the painter betweenIFDocumentHandler.startDocumentTrailer()andIFDocumentHandler.endDocumentTrailer()apply to the document as a whole and is used for document-level content that is only known after all pages have been rendered (like named destinations or the bookmark tree).- Specified by:
startDocumentTrailerin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endDocumentTrailer
Indicates the end of the document trailer. This method is called right before theIFDocumentHandler.endDocument()method.- Specified by:
endDocumentTrailerin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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endDocument
Indicates the end of a document. This method may only be called once after the whole document has been handled. Implementations can release resources (close streams). It is an error to call any event method after this method.- Specified by:
endDocumentin interfaceIFDocumentHandler- Throws:
IFException- if an error occurs while handling this event
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handleExtensionObject
Handles an extension object. This can be a DOM document or any arbitrary object. If an implementation doesn't know how to handle a particular extension it is simply ignored.- Specified by:
handleExtensionObjectin interfaceIFDocumentHandler- Parameters:
extension- the extension object- Throws:
IFException- if an error occurs while handling this event
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