com.icl.saxon.output

Class HTMLEmitter

java.lang.Object

com.icl.saxon.output.Emitter

com.icl.saxon.output.XMLEmitter

com.icl.saxon.output.HTMLEmitter

All Implemented Interfaces:

Result

public class HTMLEmitter
extends XMLEmitter

This class generates HTML output

Field Summary

Fields inherited from class com.icl.saxon.output.XMLEmitter

characterSet, declarationIsWritten, empty, escaping, lastDisplayName, lastNameCode, lastPrefix, lastURI, openStartTag, preferHex

Fields inherited from class com.icl.saxon.output.Emitter

locator, namePool, outputProperties, outputStream, systemId, writer

Fields inherited from interface javax.xml.transform.Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

Constructors

Constructor and Description
HTMLEmitter() Constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length) Character data.
void	endElement(int nameCode) Output an element end tag.
protected static boolean	isEmptyTag(String tag)
static boolean	isUrlAttribute(String element, String attribute)
void	processingInstruction(String target, String data) Handle a processing instruction.
void	startDocument() Output start of document
void	startElement(int nameCode, Attributes atts, int[] namespaces, int nscount) Output element start tag
protected void	writeAttribute(int elCode, String attname, String type, String value) Write attribute name=value pair.
protected void	writeEscape(char[] ch, int start, int length, boolean inAttribute) Escape characters.

Methods inherited from class com.icl.saxon.output.XMLEmitter

closeStartTag, comment, emptyElementTagCloser, endDocument, outputCharacterReference, setDocumentLocator, setEscaping, setOutputProperties, setResult, setUnparsedEntity, testCharacters, testCharacters, writeDeclaration, writeDocType

Methods inherited from class com.icl.saxon.output.Emitter

getNamePool, getOutputProperties, getOutputStream, getSystemId, getWriter, makeEmitter, setNamePool, setOutputStream, setSystemId, setWriter, usesWriter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HTMLEmitter

public HTMLEmitter()

Constructor

Method Detail

isEmptyTag

protected static boolean isEmptyTag(String tag)

isUrlAttribute

public static boolean isUrlAttribute(String element,
                     String attribute)

startDocument

public void startDocument()
                   throws TransformerException

Output start of document

Overrides:

startDocument in class XMLEmitter

Throws:

TransformerException

startElement

public void startElement(int nameCode,
                Attributes atts,
                int[] namespaces,
                int nscount)
                  throws TransformerException

Output element start tag

Overrides:

startElement in class XMLEmitter

namespaces - Array of namespace codes identifying the namespace prefix/uri pairs associated with this element

nscount - Number of significant entries within namespaces array

Throws:

TransformerException

writeAttribute

protected void writeAttribute(int elCode,
                  String attname,
                  String type,
                  String value)
                       throws TransformerException

Write attribute name=value pair. Overrides the XML behaviour if the name and value are the same (we assume this is a boolean attribute to be minimised), or if the value is a URL.

Overrides:

writeAttribute in class XMLEmitter

Throws:

TransformerException

writeEscape

protected void writeEscape(char[] ch,
               int start,
               int length,
               boolean inAttribute)
                    throws IOException

Escape characters. Overrides the XML behaviour

Overrides:

writeEscape in class XMLEmitter

Parameters:

ch - The character array containing the string

start - The start position of the input string within the character array

length - The length of the input string within the character array This method converts the XML special characters (such as < and &) into their predefined entities.

Throws:

IOException

endElement

public void endElement(int nameCode)
                throws TransformerException

Output an element end tag.

Overrides:

endElement in class XMLEmitter

Parameters:

name - The element name (tag)

Throws:

TransformerException

characters

public void characters(char[] ch,
              int start,
              int length)
                throws TransformerException

Character data.

Overrides:

characters in class XMLEmitter

Throws:

TransformerException

processingInstruction

public void processingInstruction(String target,
                         String data)
                           throws TransformerException

Handle a processing instruction.

Overrides:

processingInstruction in class XMLEmitter

Throws:

TransformerException