PNGDocumentHandler (Apache FOP 2.4 API)

java.lang.Object
- org.apache.fop.render.intermediate.AbstractIFDocumentHandler
- - org.apache.fop.render.intermediate.AbstractBinaryWritingIFDocumentHandler
  - - org.apache.fop.render.bitmap.AbstractBitmapDocumentHandler
    - - org.apache.fop.render.bitmap.PNGDocumentHandler

All Implemented Interfaces:

IFDocumentHandler
```
public class PNGDocumentHandler
extends AbstractBitmapDocumentHandler
```
IFDocumentHandler implementation that produces PNG files.

Field Summary
- Fields inherited from class org.apache.fop.render.bitmap.AbstractBitmapDocumentHandler
  TARGET_BITMAP_SIZE
- Fields inherited from class org.apache.fop.render.intermediate.AbstractBinaryWritingIFDocumentHandler
  fontInfo, outputStream

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IFDocumentHandlerConfigurator`	`getConfigurator()`	Returns the configurator for this document handler, if any.
`java.lang.String`	`getDefaultExtension()`	Returns the default file extension for the supported image type.
`java.lang.String`	`getMimeType()`	Returns the MIME type of the output format that is generated by this implementation.

Methods inherited from class org.apache.fop.render.bitmap.AbstractBitmapDocumentHandler
createBufferedImage, endDocument, endDocumentHeader, endPage, endPageContent, endPageSequence, getSettings, handleExtensionObject, setDefaultFontInfo, setTargetBitmapSize, startDocument, startPage, startPageContent, startPageSequence, supportsPagesOutOfOrder

Methods inherited from class org.apache.fop.render.intermediate.AbstractBinaryWritingIFDocumentHandler
getFontInfo, setFontInfo, setResult

Methods inherited from class org.apache.fop.render.intermediate.AbstractIFDocumentHandler
endDocumentTrailer, endPageHeader, endPageTrailer, getContext, getDocumentNavigationHandler, getStructureTreeEventHandler, getUserAgent, setDocumentLocale, startDocumentHeader, startDocumentTrailer, startPageHeader, startPageTrailer

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getMimeType
```
public java.lang.String getMimeType()
```
    Returns the MIME type of the output format that is generated by this implementation.
    
    Specified by:
    
    getMimeType in interface IFDocumentHandler
    
    Specified by:
    
    getMimeType in class AbstractBitmapDocumentHandler
    
    Returns:
    
    the MIME type
  - getDefaultExtension
```
public java.lang.String getDefaultExtension()
```
    Returns the default file extension for the supported image type.
    
    Specified by:
    
    getDefaultExtension in class AbstractBitmapDocumentHandler
    
    Returns:
    
    the default file extension (ex. "png")
  - getConfigurator
```
public IFDocumentHandlerConfigurator getConfigurator()
```
    Returns the configurator for this document handler, if any.
    
    Specified by:
    
    getConfigurator in interface IFDocumentHandler
    
    Specified by:
    
    getConfigurator in class AbstractBitmapDocumentHandler
    
    Returns:
    
    the configurator or null if there's no configurator