Package org.jboss.util.xml.catalog.readers

Class XCatalogReader

java.lang.Object

org.jboss.util.xml.catalog.readers.SAXCatalogReader

org.jboss.util.xml.catalog.readers.XCatalogReader

All Implemented Interfaces:

CatalogReader, SAXCatalogParser, org.xml.sax.ContentHandler, org.xml.sax.DocumentHandler

public class XCatalogReader
extends SAXCatalogReader
implements SAXCatalogParser

Parse "xcatalog" XML Catalog files, this is the XML Catalog format developed by John Cowan and supported by Apache.

Version:

1.0

See Also:

Catalog

Field Summary

Fields

Modifier and Type	Field	Description
protected Catalog	catalog	The catalog object needs to be stored by the object so that SAX callbacks can use it.

Fields inherited from class org.jboss.util.xml.catalog.readers.SAXCatalogReader

debug, namespaceMap, parserClass, parserFactory

Constructor Summary

Constructors

Constructor	Description
XCatalogReader(javax.xml.parsers.SAXParserFactory parserFactory)	The constructor

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)	The SAX characters method does nothing.
void	endDocument()	The SAX endDocument method does nothing.
void	endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)	The SAX endElement method does nothing.
Catalog	getCatalog()
void	ignorableWhitespace(char[] ch, int start, int length)	The SAX ignorableWhitespace method does nothing.
void	processingInstruction(java.lang.String target, java.lang.String data)	The SAX processingInstruction method does nothing.
void	setCatalog(Catalog catalog)	Set the current catalog.
void	setDocumentLocator(org.xml.sax.Locator locator)	The SAX setDocumentLocator method does nothing.
void	startDocument()	The SAX startDocument method does nothing.
void	startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)	The SAX startElement method recognizes elements from the plain catalog format and instantiates CatalogEntry objects for them.

Methods inherited from class org.jboss.util.xml.catalog.readers.SAXCatalogReader

endElement, endPrefixMapping, getCatalogParser, getParserClass, getParserFactory, readCatalog, readCatalog, setCatalogParser, setParserClass, setParserFactory, skippedEntity, startElement, startPrefixMapping

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

endPrefixMapping, skippedEntity, startPrefixMapping

Methods inherited from interface org.xml.sax.DocumentHandler

endElement, startElement

Field Detail

catalog

protected Catalog catalog

The catalog object needs to be stored by the object so that SAX callbacks can use it.

Constructor Detail

XCatalogReader

public XCatalogReader(javax.xml.parsers.SAXParserFactory parserFactory)

The constructor

Parameters:

parserFactory -

Method Detail

setCatalog

public void setCatalog(Catalog catalog)

Set the current catalog.

Specified by:

setCatalog in interface SAXCatalogParser

getCatalog

public Catalog getCatalog()

Returns:

the current catalog.

setDocumentLocator

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

The SAX setDocumentLocator method does nothing.

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Specified by:

setDocumentLocator in interface org.xml.sax.DocumentHandler

Overrides:

setDocumentLocator in class SAXCatalogReader

startDocument

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

The SAX startDocument method does nothing.

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Specified by:

startDocument in interface org.xml.sax.DocumentHandler

Overrides:

startDocument in class SAXCatalogReader

Throws:

org.xml.sax.SAXException

endDocument

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

The SAX endDocument method does nothing.

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Specified by:

endDocument in interface org.xml.sax.DocumentHandler

Overrides:

endDocument in class SAXCatalogReader

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException

The SAX startElement method recognizes elements from the plain catalog format and instantiates CatalogEntry objects for them.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class SAXCatalogReader

Parameters:

namespaceURI - The namespace name of the element.

localName - The local name of the element.

qName - The QName of the element.

atts - The list of attributes on the element.

Throws:

org.xml.sax.SAXException

See Also:

CatalogEntry

endElement

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

The SAX endElement method does nothing.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class SAXCatalogReader

Throws:

org.xml.sax.SAXException

characters

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

The SAX characters method does nothing.

Specified by:

characters in interface org.xml.sax.ContentHandler

Specified by:

characters in interface org.xml.sax.DocumentHandler

Overrides:

characters in class SAXCatalogReader

Throws:

org.xml.sax.SAXException

ignorableWhitespace

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

The SAX ignorableWhitespace method does nothing.

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Specified by:

ignorableWhitespace in interface org.xml.sax.DocumentHandler

Overrides:

ignorableWhitespace in class SAXCatalogReader

Throws:

org.xml.sax.SAXException

processingInstruction

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

The SAX processingInstruction method does nothing.

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

Specified by:

processingInstruction in interface org.xml.sax.DocumentHandler

Overrides:

processingInstruction in class SAXCatalogReader

Throws:

org.xml.sax.SAXException