com.sun.resolver.readers
Class XCatalogReader

java.lang.Object
  com.sun.resolver.readers.SAXCatalogReader
      com.sun.resolver.readers.XCatalogReader

All Implemented Interfaces:

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

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.

Copyright © 2000, 2001 Sun Microsystems, Inc. All Rights Reserved. This software is the proprietary information of Sun Microsystems, Inc. Use is subject to license terms.

Version:

1.0

Author:

Norman Walsh Norman.Walsh@Sun.COM

See Also:

Catalog

Field Summary

protected Catalog

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

Fields inherited from class com.sun.resolver.readers.SAXCatalogReader

namespaceMap, parserClass, parserFactory

Constructor Summary

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

Method Summary

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() Get the current catalog.
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 com.sun.resolver.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

Method Detail

setCatalog

public void setCatalog(Catalog catalog)

Set the current catalog.

Specified by:

setCatalog in interface SAXCatalogParser

getCatalog

public Catalog getCatalog()

Get 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

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

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

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

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

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

Overrides:

processingInstruction in class SAXCatalogReader

Throws:

org.xml.sax.SAXException