org.apache.batik.dom.util
Class SAXDocumentFactory

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.apache.batik.dom.util.SAXDocumentFactory

All Implemented Interfaces:

DocumentFactory, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler, org.xml.sax.ext.LexicalHandler

Direct Known Subclasses:

SAXSVGDocumentFactory

public class SAXDocumentFactory
extends org.xml.sax.helpers.DefaultHandler
implements org.xml.sax.ext.LexicalHandler, DocumentFactory

This class contains methods for creating Document instances from an URI using SAX2.

Nested Class Summary

protected static interface

SAXDocumentFactory.PreInfo

Field Summary

protected boolean	createDocumentDescriptor Whether a document descriptor must be generated.
protected Node	currentNode The current node.
protected Document	document The created document.
protected DocumentDescriptor	documentDescriptor The created document descriptor.
protected org.xml.sax.ErrorHandler	errorHandler The error handler.
protected DOMImplementation	implementation The DOM implementation used to create the document.
protected boolean	inCDATA True if the parser is currently parsing a CDATA section.
protected boolean	inDTD True if the parser is currently parsing a DTD.
protected boolean	inProlog Whether the parser still hasn't read the document element's opening tag.
protected boolean	isStandalone Whether the document just parsed was standalone.
protected boolean	isValidating Whether the parser is in validating mode.
protected org.xml.sax.Locator	locator The locator.
protected HashTableStack	namespaces The stack used to store the namespace URIs.
protected org.xml.sax.XMLReader	parser The SAX2 parser object.
protected java.lang.String	parserClassName The SAX2 parser classname.
protected java.util.List	preInfo Various elements encountered prior to real document root element.
protected java.lang.StringBuffer	stringBuffer Contains collected string data.
protected boolean	stringContent Indicates if stringBuffer has content, needed in case of zero sized "text" content.
protected java.lang.String	xmlVersion XML version of the document just parsed.

Constructor Summary

SAXDocumentFactory(DOMImplementation impl, java.lang.String parser)
Creates a new SAXDocumentFactory object.

SAXDocumentFactory(DOMImplementation impl, java.lang.String parser, boolean dd)
Creates a new SAXDocumentFactory object.

Method Summary

void	appendStringData()
void	characters(char[] ch, int start, int length) SAX: Implements ContentHandler.characters(char[],int,int).
void	comment(char[] ch, int start, int length) SAX: Implements LexicalHandler.comment(char[],int,int).
protected Document	createDocument(org.xml.sax.InputSource is) Creates a Document.
Document	createDocument(java.lang.String uri) Creates a Document instance.
Document	createDocument(java.lang.String uri, java.io.InputStream is) Creates a Document instance.
Document	createDocument(java.lang.String uri, java.io.Reader r) Creates a Document instance.
Document	createDocument(java.lang.String ns, java.lang.String root, java.lang.String uri) Creates a Document instance.
protected Document	createDocument(java.lang.String ns, java.lang.String root, java.lang.String uri, org.xml.sax.InputSource is) Creates a Document.
Document	createDocument(java.lang.String ns, java.lang.String root, java.lang.String uri, java.io.InputStream is) Creates a Document instance.
Document	createDocument(java.lang.String ns, java.lang.String root, java.lang.String uri, java.io.Reader r) Creates a Document instance.
Document	createDocument(java.lang.String ns, java.lang.String root, java.lang.String uri, org.xml.sax.XMLReader r) Creates a Document instance.
void	endCDATA() SAX: Implements LexicalHandler.endCDATA().
void	endDTD() SAX: Implements LexicalHandler.endDTD().
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String rawName) SAX: Implements ContentHandler.endElement(String,String,String).
void	endEntity(java.lang.String name) SAX: Implements LexicalHandler.endEntity(String).
void	error(org.xml.sax.SAXParseException ex) SAX: Implements ErrorHandler.error(SAXParseException).
void	fatalError(org.xml.sax.SAXParseException ex) SAX: Implements ErrorHandler.fatalError(SAXParseException).
DocumentDescriptor	getDocumentDescriptor() Returns the document descriptor associated with the latest created document.
DOMImplementation	getDOMImplementation(java.lang.String ver)
void	ignorableWhitespace(char[] ch, int start, int length) SAX: Implements ContentHandler.ignorableWhitespace(char[],int,int).
boolean	isValidating() Returns true if the XML parser validates the XML stream, false otherwise.
void	processingInstruction(java.lang.String target, java.lang.String data) SAX: Implements ContentHandler.processingInstruction(String,String).
void	setDocumentLocator(org.xml.sax.Locator l) SAX: Implements ContentHandler.setDocumentLocator(Locator).
void	setErrorHandler(org.xml.sax.ErrorHandler eh) Sets a custom error handler.
void	setValidating(boolean isValidating) Sets whether or not the XML parser will validate the XML document depending on the specified parameter.
void	startCDATA() SAX: Implements LexicalHandler.startCDATA().
void	startDocument() SAX: Implements ContentHandler.startDocument().
void	startDTD(java.lang.String name, java.lang.String publicId, java.lang.String systemId) SAX: Implements LexicalHandler.startDTD(String,String,String).
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String rawName, org.xml.sax.Attributes attributes) SAX: Implements ContentHandler.startElement(String,String,String,Attributes).
void	startEntity(java.lang.String name) SAX: Implements LexicalHandler.startEntity(String).
void	warning(org.xml.sax.SAXParseException ex) SAX: Implements ErrorHandler.warning(SAXParseException).

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, notationDecl, resolveEntity, skippedEntity, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Field Detail

implementation

protected DOMImplementation implementation

The DOM implementation used to create the document.

parserClassName

protected java.lang.String parserClassName

The SAX2 parser classname.

parser

protected org.xml.sax.XMLReader parser

The SAX2 parser object.

document

protected Document document

The created document.

documentDescriptor

protected DocumentDescriptor documentDescriptor

The created document descriptor.

createDocumentDescriptor

protected boolean createDocumentDescriptor

Whether a document descriptor must be generated.

currentNode

protected Node currentNode

The current node.

locator

protected org.xml.sax.Locator locator

The locator.

stringBuffer

protected java.lang.StringBuffer stringBuffer

Contains collected string data. May be Text, CDATA or Comment.

stringContent

protected boolean stringContent

Indicates if stringBuffer has content, needed in case of zero sized "text" content.

inDTD

protected boolean inDTD

True if the parser is currently parsing a DTD.

inCDATA

protected boolean inCDATA

True if the parser is currently parsing a CDATA section.

inProlog

protected boolean inProlog

Whether the parser still hasn't read the document element's opening tag.

isValidating

protected boolean isValidating

Whether the parser is in validating mode.

isStandalone

protected boolean isStandalone

Whether the document just parsed was standalone.

xmlVersion

protected java.lang.String xmlVersion

XML version of the document just parsed.

namespaces

protected HashTableStack namespaces

The stack used to store the namespace URIs.

errorHandler

protected org.xml.sax.ErrorHandler errorHandler

The error handler.

preInfo

protected java.util.List preInfo

Various elements encountered prior to real document root element. List of PreInfo objects.

Constructor Detail

SAXDocumentFactory

public SAXDocumentFactory(DOMImplementation impl,
                          java.lang.String parser)

Creates a new SAXDocumentFactory object. No document descriptor will be created while generating a document.

Parameters:

impl - The DOM implementation to use for building the DOM tree.

parser - The SAX2 parser classname.

SAXDocumentFactory

public SAXDocumentFactory(DOMImplementation impl,
                          java.lang.String parser,
                          boolean dd)

Creates a new SAXDocumentFactory object.

Parameters:

impl - The DOM implementation to use for building the DOM tree.

parser - The SAX2 parser classname.

dd - Whether a document descriptor must be generated.

Method Detail

createDocument

public Document createDocument(java.lang.String ns,
                               java.lang.String root,
                               java.lang.String uri)
                        throws java.io.IOException

Creates a Document instance.

Specified by:

createDocument in interface DocumentFactory

Parameters:

ns - The namespace URI of the root element of the document.

root - The name of the root element of the document.

uri - The document URI.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

public Document createDocument(java.lang.String uri)
                        throws java.io.IOException

Creates a Document instance.

Parameters:

uri - The document URI.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

public Document createDocument(java.lang.String ns,
                               java.lang.String root,
                               java.lang.String uri,
                               java.io.InputStream is)
                        throws java.io.IOException

Creates a Document instance.

Specified by:

createDocument in interface DocumentFactory

Parameters:

ns - The namespace URI of the root element of the document.

root - The name of the root element of the document.

uri - The document URI.

is - The document input stream.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

public Document createDocument(java.lang.String uri,
                               java.io.InputStream is)
                        throws java.io.IOException

Creates a Document instance.

Parameters:

uri - The document URI.

is - The document input stream.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

public Document createDocument(java.lang.String ns,
                               java.lang.String root,
                               java.lang.String uri,
                               java.io.Reader r)
                        throws java.io.IOException

Creates a Document instance.

Specified by:

createDocument in interface DocumentFactory

Parameters:

ns - The namespace URI of the root element of the document.

root - The name of the root element of the document.

uri - The document URI.

r - The document reader.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

public Document createDocument(java.lang.String ns,
                               java.lang.String root,
                               java.lang.String uri,
                               org.xml.sax.XMLReader r)
                        throws java.io.IOException

Creates a Document instance.

Specified by:

createDocument in interface DocumentFactory

Parameters:

ns - The namespace URI of the root element of the document.

root - The name of the root element of the document.

uri - The document URI.

r - an XMLReaderInstance

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

public Document createDocument(java.lang.String uri,
                               java.io.Reader r)
                        throws java.io.IOException

Creates a Document instance.

Parameters:

uri - The document URI.

r - The document reader.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

protected Document createDocument(java.lang.String ns,
                                  java.lang.String root,
                                  java.lang.String uri,
                                  org.xml.sax.InputSource is)
                           throws java.io.IOException

Creates a Document.

Parameters:

ns - The namespace URI of the root element.

root - The name of the root element.

uri - The document URI.

is - The document input source.

Throws:

java.io.IOException - if an error occured while reading the document.

createDocument

protected Document createDocument(org.xml.sax.InputSource is)
                           throws java.io.IOException

Creates a Document.

Parameters:

is - The document input source.

Throws:

java.io.IOException - if an error occured while reading the document.

getDocumentDescriptor

public DocumentDescriptor getDocumentDescriptor()

Returns the document descriptor associated with the latest created document.

Specified by:

getDocumentDescriptor in interface DocumentFactory

Returns:

null if no document or descriptor was previously generated.

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator l)

SAX: Implements ContentHandler.setDocumentLocator(Locator).

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Overrides:

setDocumentLocator in class org.xml.sax.helpers.DefaultHandler

setValidating

public void setValidating(boolean isValidating)

Sets whether or not the XML parser will validate the XML document depending on the specified parameter.

Specified by:

setValidating in interface DocumentFactory

Parameters:

isValidating - indicates that the XML parser will validate the XML document

isValidating

public boolean isValidating()

Returns true if the XML parser validates the XML stream, false otherwise.

Specified by:

isValidating in interface DocumentFactory

setErrorHandler

public void setErrorHandler(org.xml.sax.ErrorHandler eh)

Sets a custom error handler.

getDOMImplementation

public DOMImplementation getDOMImplementation(java.lang.String ver)

fatalError

public void fatalError(org.xml.sax.SAXParseException ex)
                throws org.xml.sax.SAXException

SAX: Implements ErrorHandler.fatalError(SAXParseException).

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

fatalError in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

error

public void error(org.xml.sax.SAXParseException ex)
           throws org.xml.sax.SAXException

SAX: Implements ErrorHandler.error(SAXParseException).

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

error in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

warning

public void warning(org.xml.sax.SAXParseException ex)
             throws org.xml.sax.SAXException

SAX: Implements ErrorHandler.warning(SAXParseException).

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

warning in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

SAX: Implements ContentHandler.startDocument().

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Overrides:

startDocument in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String rawName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

SAX: Implements ContentHandler.startElement(String,String,String,Attributes).

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String rawName)
                throws org.xml.sax.SAXException

SAX: Implements ContentHandler.endElement(String,String,String).

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

appendStringData

public void appendStringData()

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

SAX: Implements ContentHandler.characters(char[],int,int).

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException

SAX: Implements ContentHandler.ignorableWhitespace(char[],int,int).

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Overrides:

ignorableWhitespace in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

SAX: Implements ContentHandler.processingInstruction(String,String).

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

Overrides:

processingInstruction in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

startDTD

public void startDTD(java.lang.String name,
                     java.lang.String publicId,
                     java.lang.String systemId)
              throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.startDTD(String,String,String).

Specified by:

startDTD in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException

endDTD

public void endDTD()
            throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.endDTD().

Specified by:

endDTD in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException

startEntity

public void startEntity(java.lang.String name)
                 throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.startEntity(String).

Specified by:

startEntity in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException

endEntity

public void endEntity(java.lang.String name)
               throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.endEntity(String).

Specified by:

endEntity in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException

startCDATA

public void startCDATA()
                throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.startCDATA().

Specified by:

startCDATA in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException

endCDATA

public void endCDATA()
              throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.endCDATA().

Specified by:

endCDATA in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException

comment

public void comment(char[] ch,
                    int start,
                    int length)
             throws org.xml.sax.SAXException

SAX: Implements LexicalHandler.comment(char[],int,int).

Specified by:

comment in interface org.xml.sax.ext.LexicalHandler

Throws:

org.xml.sax.SAXException