GenerationHelperContentHandler (Apache FOP 2.1 API)

java.lang.Object
- org.apache.fop.util.DelegatingContentHandler
- - org.apache.fop.util.GenerationHelperContentHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler, org.xml.sax.ext.LexicalHandler
```
public class GenerationHelperContentHandler
extends DelegatingContentHandler
```
This class is a delegating SAX ContentHandler which has the purpose to provide a few handy methods that make life easier when generating SAX events.

Constructor Summary

Constructors
Constructor	Description
`GenerationHelperContentHandler(org.xml.sax.ContentHandler handler, java.lang.String mainNamespace, java.lang.Object contentHandlerContext)`	Main constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`element(java.lang.String localName, org.xml.sax.Attributes atts)`	Convenience method to generate an empty element with attributes.
`void`	`element(org.apache.xmlgraphics.util.QName qName, org.xml.sax.Attributes atts)`	Convenience method to generate an empty element with attributes.
`void`	`endElement(java.lang.String localName)`	Convenience method to generate a endElement SAX event.
`void`	`endElement(org.apache.xmlgraphics.util.QName qName)`	Convenience method to generate a startElement SAX event.
`java.lang.Object`	`getContentHandlerContext()`	Returns the context object (may be null).
`java.lang.String`	`getMainNamespace()`	Returns the main namespace used for generated XML content.
`void`	`setMainNamespace(java.lang.String namespaceURI)`	Sets the main namespace used for generated XML content when abbreviated ContentHandler calls are used.
`void`	`startElement(java.lang.String localName)`	Convenience method to generate a startElement SAX event.
`void`	`startElement(java.lang.String localName, org.xml.sax.Attributes atts)`	Convenience method to generate a startElement SAX event.
`void`	`startElement(org.apache.xmlgraphics.util.QName qName)`	Convenience method to generate a startElement SAX event.
`void`	`startElement(org.apache.xmlgraphics.util.QName qName, org.xml.sax.Attributes atts)`	Convenience method to generate a startElement SAX event.

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

- Constructor Detail
  - GenerationHelperContentHandler
```
public GenerationHelperContentHandler(org.xml.sax.ContentHandler handler,
                                      java.lang.String mainNamespace,
                                      java.lang.Object contentHandlerContext)
```
    Main constructor. If the given handler also implements any of the EntityResolver, DTDHandler, LexicalHandler or ErrorHandler interfaces, these are set automatically.
    
    Parameters:
    
    handler - the SAX content handler to delegate all calls to
    
    mainNamespace - the main namespace used for generated XML content when abbreviated ContentHandler calls are used.
    
    contentHandlerContext - additional content handler context state
- Method Detail
  - getMainNamespace
```
public java.lang.String getMainNamespace()
```
    Returns the main namespace used for generated XML content.
    
    Returns:
    
    the main namespace
  - setMainNamespace
```
public void setMainNamespace(java.lang.String namespaceURI)
```
    Sets the main namespace used for generated XML content when abbreviated ContentHandler calls are used.
    
    Parameters:
    
    namespaceURI - the new main namespace URI
  - getContentHandlerContext
```
public java.lang.Object getContentHandlerContext()
```
    Returns the context object (may be null).
    
    Returns:
    
    the context object
  - startElement
```
public void startElement(java.lang.String localName,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException
```
    Convenience method to generate a startElement SAX event.
    
    Parameters:
    
    localName - the local name of the element
    
    atts - the attributes
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - startElement
```
public void startElement(java.lang.String localName)
                  throws org.xml.sax.SAXException
```
    Convenience method to generate a startElement SAX event.
    
    Parameters:
    
    localName - the local name of the element
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - startElement
```
public void startElement(org.apache.xmlgraphics.util.QName qName,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException
```
    Convenience method to generate a startElement SAX event.
    
    Parameters:
    
    qName - the qualified name of the element
    
    atts - the attributes
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - startElement
```
public void startElement(org.apache.xmlgraphics.util.QName qName)
                  throws org.xml.sax.SAXException
```
    Convenience method to generate a startElement SAX event.
    
    Parameters:
    
    qName - the qualified name of the element
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - endElement
```
public void endElement(java.lang.String localName)
                throws org.xml.sax.SAXException
```
    Convenience method to generate a endElement SAX event.
    
    Parameters:
    
    localName - the local name of the element
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - endElement
```
public void endElement(org.apache.xmlgraphics.util.QName qName)
                throws org.xml.sax.SAXException
```
    Convenience method to generate a startElement SAX event.
    
    Parameters:
    
    qName - the qualified name of the element
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - element
```
public void element(java.lang.String localName,
                    org.xml.sax.Attributes atts)
             throws org.xml.sax.SAXException
```
    Convenience method to generate an empty element with attributes.
    
    Parameters:
    
    localName - the local name of the element
    
    atts - the attributes
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs
  - element
```
public void element(org.apache.xmlgraphics.util.QName qName,
                    org.xml.sax.Attributes atts)
             throws org.xml.sax.SAXException
```
    Convenience method to generate an empty element with attributes.
    
    Parameters:
    
    qName - the qualified name of the element
    
    atts - the attributes
    
    Throws:
    
    org.xml.sax.SAXException - if a SAX exception occurs

Class GenerationHelperContentHandler

Constructor Summary

Method Summary

Methods inherited from class org.apache.fop.util.DelegatingContentHandler

Methods inherited from class java.lang.Object

Constructor Detail

GenerationHelperContentHandler

Method Detail

getMainNamespace

setMainNamespace

getContentHandlerContext

startElement

startElement

startElement

startElement

endElement

endElement

element

element