com.bea.wlpi.common
Class XMLParserHelper

java.lang.Object
  |
  +--com.bea.wlpi.common.XMLParserHelper

public class XMLParserHelper

extends java.lang.Object

Provide a helper class for getting XML parser.

This helper class is used for getting proper XML parser. The methods in this class are all synchronized as the underlying factories are not thread safe.

Since:

WebLogic Process Integrator 2.0

Author:

Copyright © 2000, 2001 BEA Systems, Inc. All Rights Reserved.

Constructor Summary

XMLParserHelper()

Method Summary

static javax.xml.parsers.DocumentBuilder	getDocumentBuilder() Get an instance of DOM Parser.
static javax.xml.parsers.DocumentBuilder	getDocumentBuilder(boolean bValidating) Get an instance of DOM Parser with the specified validation mode.
static javax.xml.parsers.SAXParser	getSAXParser() Get an instance of SAX Parser.
static javax.xml.transform.Templates	getTemplates(javax.xml.transform.URIResolver r, javax.xml.transform.Source source) Get an instance of Templates
static javax.xml.transform.Transformer	getTransformer() Get an instance of Transformer.
static javax.xml.transform.Transformer	getTransformer(javax.xml.transform.Source source) Get an instance of Transformer.
static javax.xml.transform.Transformer	getTransformer(javax.xml.transform.URIResolver r) Get an instance of Transformer created from a TransformerFactory that uses a specific URIResolver.
static javax.xml.transform.Transformer	getTransformer(javax.xml.transform.URIResolver r, javax.xml.transform.Source source) Get an instance of Transformer that uses a specific URIResolver for the TransformerFactory.

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLParserHelper

public XMLParserHelper()

Method Detail

getSAXParser

public static javax.xml.parsers.SAXParser getSAXParser()
                                                throws javax.xml.parsers.ParserConfigurationException,
                                                       org.xml.sax.SAXException

Get an instance of SAX Parser.

Returns:

an instance of SAX parser.

Throws:

javax.xml.parsers.ParserConfigurationException -

getDocumentBuilder

public static javax.xml.parsers.DocumentBuilder getDocumentBuilder()
                                                            throws javax.xml.parsers.ParserConfigurationException

Get an instance of DOM Parser.

Returns:

an instance of DocumentBuilder.

Throws:

javax.xml.parsers.ParserConfigurationException -

getDocumentBuilder

public static javax.xml.parsers.DocumentBuilder getDocumentBuilder(boolean bValidating)
                                                            throws javax.xml.parsers.ParserConfigurationException

Get an instance of DOM Parser with the specified validation mode.

Parameters:

bValidating - true to obtain a validating parser, false for a non-validating parser.

Returns:

an instance of DocumentBuilder.

Throws:

javax.xml.parsers.ParserConfigurationException -

getTransformer

public static javax.xml.transform.Transformer getTransformer()
                                                      throws javax.xml.transform.TransformerConfigurationException

Get an instance of Transformer. The TransformerFactory uses the default URIResolver (i.e. null).

Returns:

an instance of Transformer.

Throws:

javax.xml.transform.TransformerConfigurationException -

getTransformer

public static javax.xml.transform.Transformer getTransformer(javax.xml.transform.URIResolver r)
                                                      throws javax.xml.transform.TransformerConfigurationException

Get an instance of Transformer created from a TransformerFactory that uses a specific URIResolver.

Parameters:

r - a class implementing the URIResolver interface, may be null to specify default URI resolution.

Returns:

An instance of Transformer.

Throws:

javax.xml.transform.TransformerConfigurationException -

getTransformer

public static javax.xml.transform.Transformer getTransformer(javax.xml.transform.Source source)
                                                      throws javax.xml.transform.TransformerConfigurationException

Get an instance of Transformer. The TransformerFactory uses the default URIResolver (i.e. null).

Parameters:

source - The XML source document.

Returns:

An instance of Transformer.

Throws:

javax.xml.transform.TransformerConfigurationException -

getTransformer

public static javax.xml.transform.Transformer getTransformer(javax.xml.transform.URIResolver r,
                                                             javax.xml.transform.Source source)
                                                      throws javax.xml.transform.TransformerConfigurationException

Get an instance of Transformer that uses a specific URIResolver for the TransformerFactory.

Parameters:

r - a class implementing the URIResolver interface, may be null to specify default URI resolution.

source - The XML source document.

Returns:

An instance of Transformer.

Throws:

javax.xml.transform.TransformerConfigurationException -

getTemplates

public static javax.xml.transform.Templates getTemplates(javax.xml.transform.URIResolver r,
                                                         javax.xml.transform.Source source)
                                                  throws javax.xml.transform.TransformerConfigurationException

Get an instance of Templates

Parameters:

source - The XML source document.

Returns:

An instance of Templates.

Throws:

javax.xml.transform.TransformerConfigurationException -