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## org.apache.fop.render.afp
Class AFPSVGHandler

    java.lang.Object
      org.apache.fop.render.AbstractGenericSVGHandler
          org.apache.fop.render.afp.AFPSVGHandler

All Implemented Interfaces:
  RendererContextConstants, XMLHandler

    public class AFPSVGHandler

extends AbstractGenericSVGHandler

AFP XML handler for SVG. Uses Apache Batik for SVG processing. This handler handles XML for foreign objects and delegates to AFPGraphics2DAdapter.

See Also:
  `AFPGraphics2DAdapter`

Field Summary

Fields inherited from interface org.apache.fop.render.XMLHandler
`HANDLE_ALL`

Fields inherited from interface org.apache.fop.render.RendererContextConstants
`FOREIGN_ATTRIBUTES, HANDLER_CONFIGURATION, HEIGHT, OUTPUT_STREAM, PAGE_VIEWPORT, WIDTH, XPOS, YPOS`

Constructor Summary
`AFPSVGHandler()`

Method Summary
`static org.apache.batik.bridge.BridgeContext` | `createBridgeContext(FOUserAgent userAgent, AFPGraphics2D g2d)`
`void` | `handleXML(RendererContext context, org.w3c.dom.Document doc, java.lang.String ns)` Handle an external xml document inside a Foreign Object Area.
`protected void` | `renderSVGDocument(RendererContext rendererContext, org.w3c.dom.Document doc)` Render the SVG document.
`boolean` | `supportsRenderer(Renderer renderer)` Checks if this XMLHandler supports handling an XML namespace for a particular renderer.
`protected void` | `updateRendererContext(RendererContext context)` Override this method to update the renderer context if it needs special settings for certain conditions.

Methods inherited from class org.apache.fop.render.AbstractGenericSVGHandler
`buildGraphicsNode, createGraphics2DImagePainter, getDocumentURI, getImageSize, getNamespace`

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

Constructor Detail

### AFPSVGHandler

    public AFPSVGHandler()

Method Detail

### handleXML

    public void handleXML(RendererContext context,
                          org.w3c.dom.Document doc,
                          java.lang.String ns)
                   throws java.lang.Exception

  Handle an external xml document inside a Foreign Object Area.

  This may throw an exception if for some reason it cannot be handled. The caller is expected to deal with this exception.

  The implementation may convert the XML document internally to another XML dialect (SVG, for example) and call renderXML() on the AbstractRenderer again (which can be retrieved through the RendererContext).

  Specified by:
    `handleXML` in interface `XMLHandler`
  Overrides:
    `handleXML` in class `AbstractGenericSVGHandler`
  Parameters:
    `context` - The RendererContext (contains the user agent)
    `doc` - A DOM containing the foreign object to be processed
    `ns` - The Namespace of the foreign object
  Throws:
    `java.lang.Exception` - If an error occurs during processing.

### renderSVGDocument

    protected void renderSVGDocument(RendererContext rendererContext,
                                     org.w3c.dom.Document doc)
                              throws java.io.IOException

  Render the SVG document.

  Overrides:
    `renderSVGDocument` in class `AbstractGenericSVGHandler`
  Parameters:
    `rendererContext` - the renderer context
    `doc` - the SVG document
  Throws:
    `java.io.IOException` - In case of an I/O error while painting the image

### createBridgeContext

    public static org.apache.batik.bridge.BridgeContext createBridgeContext(FOUserAgent userAgent,
                                                                            AFPGraphics2D g2d)

  Parameters:
    `userAgent` - a user agent instance
    `g2d` - a graphics context
  Returns:
    a bridge context

### supportsRenderer

    public boolean supportsRenderer(Renderer renderer)

  Checks if this XMLHandler supports handling an XML namespace for a particular renderer.

  Parameters:
    `renderer` - the renderer for which to check.
  Returns:
    true if this XML handler supports a particular renderer

### updateRendererContext

    protected void updateRendererContext(RendererContext context)

  Override this method to update the renderer context if it needs special settings for certain conditions.

  Overrides:
    `updateRendererContext` in class `AbstractGenericSVGHandler`
  Parameters:
    `context` - the renderer context

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Copyright 1999-2012 The Apache Software Foundation. All Rights Reserved.