Package com.icl.saxon.output
Class HTMLEmitter
- java.lang.Object
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- com.icl.saxon.output.Emitter
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- com.icl.saxon.output.XMLEmitter
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- com.icl.saxon.output.HTMLEmitter
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- All Implemented Interfaces:
javax.xml.transform.Result
public class HTMLEmitter extends XMLEmitter
This class generates HTML output- Author:
- Michael H. Kay
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Field Summary
Fields Modifier and Type Field Description (package private) static HashMap
emptyTags
Table of HTML tags that have no closing tag-
Fields inherited from class com.icl.saxon.output.XMLEmitter
attbuff1, characterSet, declarationIsWritten, docTypeWritten, empty, escaping, lastDisplayName, lastNameCode, lastPrefix, lastURI, openStartTag, preferHex, specialInAtt, specialInText
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Fields inherited from class com.icl.saxon.output.Emitter
locator, namePool, outputProperties, outputStream, systemId, writer
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Constructor Summary
Constructors Constructor Description HTMLEmitter()
Constructor
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
characters(char[] ch, int start, int length)
Character data.void
endElement(int nameCode)
Output an element end tag.protected static boolean
isEmptyTag(java.lang.String tag)
static boolean
isUrlAttribute(java.lang.String element, java.lang.String attribute)
void
processingInstruction(java.lang.String target, java.lang.String data)
Handle a processing instruction.void
startDocument()
Output start of documentvoid
startElement(int nameCode, org.xml.sax.Attributes atts, int[] namespaces, int nscount)
Output element start tagprotected void
writeAttribute(int elCode, java.lang.String attname, java.lang.String type, java.lang.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
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Methods inherited from class com.icl.saxon.output.Emitter
getNamePool, getOutputProperties, getOutputStream, getSystemId, getWriter, makeEmitter, setNamePool, setOutputStream, setSystemId, setWriter, usesWriter
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Field Detail
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emptyTags
static HashMap emptyTags
Table of HTML tags that have no closing tag
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Method Detail
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isEmptyTag
protected static boolean isEmptyTag(java.lang.String tag)
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isUrlAttribute
public static boolean isUrlAttribute(java.lang.String element, java.lang.String attribute)
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startDocument
public void startDocument() throws javax.xml.transform.TransformerException
Output start of document- Overrides:
startDocument
in classXMLEmitter
- Throws:
javax.xml.transform.TransformerException
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startElement
public void startElement(int nameCode, org.xml.sax.Attributes atts, int[] namespaces, int nscount) throws javax.xml.transform.TransformerException
Output element start tag- Overrides:
startElement
in classXMLEmitter
namespaces
- Array of namespace codes identifying the namespace prefix/uri pairs associated with this elementnscount
- Number of significant entries within namespaces array- Throws:
javax.xml.transform.TransformerException
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writeAttribute
protected void writeAttribute(int elCode, java.lang.String attname, java.lang.String type, java.lang.String value) throws javax.xml.transform.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 classXMLEmitter
- Throws:
javax.xml.transform.TransformerException
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writeEscape
protected void writeEscape(char[] ch, int start, int length, boolean inAttribute) throws java.io.IOException
Escape characters. Overrides the XML behaviour- Overrides:
writeEscape
in classXMLEmitter
- Parameters:
ch
- The character array containing the stringstart
- The start position of the input string within the character arraylength
- 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:
java.io.IOException
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endElement
public void endElement(int nameCode) throws javax.xml.transform.TransformerException
Output an element end tag.- Overrides:
endElement
in classXMLEmitter
- Parameters:
name
- The element name (tag)- Throws:
javax.xml.transform.TransformerException
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characters
public void characters(char[] ch, int start, int length) throws javax.xml.transform.TransformerException
Character data.- Overrides:
characters
in classXMLEmitter
- Throws:
javax.xml.transform.TransformerException
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processingInstruction
public void processingInstruction(java.lang.String target, java.lang.String data) throws javax.xml.transform.TransformerException
Handle a processing instruction.- Overrides:
processingInstruction
in classXMLEmitter
- Throws:
javax.xml.transform.TransformerException
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