org.apache.xalan.trace
Class GenerateEvent

java.lang.Object
  extended byorg.apache.xalan.trace.GenerateEvent
All Implemented Interfaces:
EventListener

public class GenerateEvent
extends Object
implements EventListener

Event generated by the XSL processor after it generates a new node in the result tree. This event responds to and is modeled on the SAX events that are sent to the formatter listener FormatterToXXX)classes.

See Also:
DOMBuilder, SerializerToHTML, SerializerToText, SerializerToXML

Field Summary
static int EVENTTYPE_CDATA
          Event type generated after CDATA is generated.
static int EVENTTYPE_CHARACTERS
          Event type generated for character data (CDATA and Ignorable Whitespace have their own events).
static int EVENTTYPE_COMMENT
          Event type generated after a comment has been added.
static int EVENTTYPE_ENDDOCUMENT
          Event type generated when a document ends.
static int EVENTTYPE_ENDELEMENT
          Event type generated when an element ends, after it's children have been added.
static int EVENTTYPE_ENTITYREF
          Event type generate after an entity ref is created.
static int EVENTTYPE_IGNORABLEWHITESPACE
          Event type generated for ignorable whitespace (I'm not sure how much this is actually called.
static int EVENTTYPE_PI
          Event type generated for processing instructions.
static int EVENTTYPE_STARTDOCUMENT
          Event type generated when a document begins.
static int EVENTTYPE_STARTELEMENT
          Event type generated when an element begins (after the attributes have been processed but before the children have been added).
 org.xml.sax.Attributes m_atts
          The current attribute list.
 char[] m_characters
          Character data from a character or cdata event.
 String m_data
          The string data in the element (comments and PIs).
 int m_eventtype
          The type of SAX event that was generated, as enumerated in the EVENTTYPE_XXX constants below.
 int m_length
          The length of the current data in m_characters.
 String m_name
          The name of the element or PI.
 TransformerImpl m_processor
          The XSLT Transformer, which either directly or indirectly contains most needed information.
 int m_start
          The start position of the current data in m_characters.
 
Constructor Summary
GenerateEvent(TransformerImpl processor, int eventType)
          Constructor for startDocument, endDocument events.
GenerateEvent(TransformerImpl processor, int eventType, char[] ch, int start, int length)
          Constructor for characters, cdate events.
GenerateEvent(TransformerImpl processor, int eventType, String data)
          Constructor for comment and entity ref events.
GenerateEvent(TransformerImpl processor, int eventType, String name, org.xml.sax.Attributes atts)
          Constructor for startElement, endElement events.
GenerateEvent(TransformerImpl processor, int eventType, String name, String data)
          Constructor for processingInstruction events.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

m_processor

public TransformerImpl m_processor
The XSLT Transformer, which either directly or indirectly contains most needed information.

See Also:
TransformerImpl

m_eventtype

public int m_eventtype
The type of SAX event that was generated, as enumerated in the EVENTTYPE_XXX constants below.


EVENTTYPE_STARTDOCUMENT

public static final int EVENTTYPE_STARTDOCUMENT
Event type generated when a document begins.

See Also:
Constant Field Values

EVENTTYPE_ENDDOCUMENT

public static final int EVENTTYPE_ENDDOCUMENT
Event type generated when a document ends.

See Also:
Constant Field Values

EVENTTYPE_STARTELEMENT

public static final int EVENTTYPE_STARTELEMENT
Event type generated when an element begins (after the attributes have been processed but before the children have been added).

See Also:
Constant Field Values

EVENTTYPE_ENDELEMENT

public static final int EVENTTYPE_ENDELEMENT
Event type generated when an element ends, after it's children have been added.

See Also:
Constant Field Values

EVENTTYPE_CHARACTERS

public static final int EVENTTYPE_CHARACTERS
Event type generated for character data (CDATA and Ignorable Whitespace have their own events).

See Also:
Constant Field Values

EVENTTYPE_IGNORABLEWHITESPACE

public static final int EVENTTYPE_IGNORABLEWHITESPACE
Event type generated for ignorable whitespace (I'm not sure how much this is actually called.

See Also:
Constant Field Values

EVENTTYPE_PI

public static final int EVENTTYPE_PI
Event type generated for processing instructions.

See Also:
Constant Field Values

EVENTTYPE_COMMENT

public static final int EVENTTYPE_COMMENT
Event type generated after a comment has been added.

See Also:
Constant Field Values

EVENTTYPE_ENTITYREF

public static final int EVENTTYPE_ENTITYREF
Event type generate after an entity ref is created.

See Also:
Constant Field Values

EVENTTYPE_CDATA

public static final int EVENTTYPE_CDATA
Event type generated after CDATA is generated.

See Also:
Constant Field Values

m_characters

public char[] m_characters
Character data from a character or cdata event.


m_start

public int m_start
The start position of the current data in m_characters.


m_length

public int m_length
The length of the current data in m_characters.


m_name

public String m_name
The name of the element or PI.


m_data

public String m_data
The string data in the element (comments and PIs).


m_atts

public org.xml.sax.Attributes m_atts
The current attribute list.

Constructor Detail

GenerateEvent

public GenerateEvent(TransformerImpl processor,
                     int eventType)
Constructor for startDocument, endDocument events.

Parameters:
processor - The XSLT TransformerFactory instance.
eventType - One of the EVENTTYPE_XXX constants.

GenerateEvent

public GenerateEvent(TransformerImpl processor,
                     int eventType,
                     String name,
                     org.xml.sax.Attributes atts)
Constructor for startElement, endElement events.

Parameters:
processor - The XSLT TransformerFactory Instance.
eventType - One of the EVENTTYPE_XXX constants.
name - The name of the element.
atts - The SAX attribute list.

GenerateEvent

public GenerateEvent(TransformerImpl processor,
                     int eventType,
                     char[] ch,
                     int start,
                     int length)
Constructor for characters, cdate events.

Parameters:
processor - The XSLT TransformerFactory instance.
eventType - One of the EVENTTYPE_XXX constants.
ch - The char array from the SAX event.
start - The start offset to be used in the char array.
length - The end offset to be used in the chara array.

GenerateEvent

public GenerateEvent(TransformerImpl processor,
                     int eventType,
                     String name,
                     String data)
Constructor for processingInstruction events.

Parameters:
processor - The instance of the XSLT processor.
eventType - One of the EVENTTYPE_XXX constants.
name - The name of the processing instruction.
data - The processing instruction data.

GenerateEvent

public GenerateEvent(TransformerImpl processor,
                     int eventType,
                     String data)
Constructor for comment and entity ref events.

Parameters:
processor - The XSLT processor instance.
eventType - One of the EVENTTYPE_XXX constants.
data - The comment or entity ref data.