solar.service.pack.lang
Class XmlPolicyParser

java.lang.Object
  |
  +--org.xml.sax.helpers.DefaultHandler
        |
        +--solar.service.pack.lang.XmlPolicyParser

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler, PolicyParser

public class XmlPolicyParser

extends org.xml.sax.helpers.DefaultHandler

implements PolicyParser

An XML parser for PACK policies.

Version:

$Id: XmlPolicyParser.java,v 1.1 2003/09/25 21:54:00 glchen Exp $

Author:

Guanling Chen

Field Summary

private static javax.xml.parsers.SAXParserFactory	_factory
protected FilterConfig	_filter
protected java.util.List	_filters
protected PackPolicy	_policy
static java.lang.String	ARGUMENT
static java.lang.String	FILTER
static java.lang.String	GROUP
static java.lang.String	KEYS
static java.lang.String	NAME
static java.lang.String	PACK
static java.lang.String	VALUE

Constructor Summary

XmlPolicyParser()

Method Summary

private void	assertEquals(java.lang.String s1, java.lang.String s2)
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String name)
private void	endFilter()
private void	endPolicy()
PackPolicy	getPackPolicy() Return recent parsed PACK policy.
static void	main(java.lang.String[] args)
PackPolicy	parse(java.io.File file) Parse the PACK policy from a file.
static PackPolicy	parse(org.xml.sax.InputSource in)
PackPolicy	parse(java.io.InputStream in) Parse the PACK policy from an input stream.
PackPolicy	parse(java.io.Reader reader) Parse the PACK policy from a reader.
PackPolicy	parse(java.lang.String xml) Parse the PACK policy from a string.
private void	startArgument(org.xml.sax.Attributes attrs)
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String name, org.xml.sax.Attributes attrs)
private void	startFilter(org.xml.sax.Attributes attrs)
private void	startGroup(org.xml.sax.Attributes attrs)
private void	startPolicy(org.xml.sax.Attributes attrs)

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

characters, endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

PACK

public static final java.lang.String PACK

See Also:

Constant Field Values

GROUP

public static final java.lang.String GROUP

See Also:

Constant Field Values

KEYS

public static final java.lang.String KEYS

See Also:

Constant Field Values

FILTER

public static final java.lang.String FILTER

See Also:

Constant Field Values

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

VALUE

public static final java.lang.String VALUE

See Also:

Constant Field Values

ARGUMENT

public static final java.lang.String ARGUMENT

See Also:

Constant Field Values

_factory

private static final javax.xml.parsers.SAXParserFactory _factory

_policy

protected PackPolicy _policy

_filters

protected java.util.List _filters

_filter

protected FilterConfig _filter

Constructor Detail

XmlPolicyParser

public XmlPolicyParser()

Method Detail

parse

public PackPolicy parse(java.io.File file)
                 throws ParsingException

Description copied from interface: PolicyParser

Parse the PACK policy from a file.

Specified by:

parse in interface PolicyParser

ParsingException

parse

public PackPolicy parse(java.io.InputStream in)
                 throws ParsingException

Description copied from interface: PolicyParser

Parse the PACK policy from an input stream.

Specified by:

parse in interface PolicyParser

ParsingException

parse

public PackPolicy parse(java.io.Reader reader)
                 throws ParsingException

Description copied from interface: PolicyParser

Parse the PACK policy from a reader.

Specified by:

parse in interface PolicyParser

ParsingException

parse

public PackPolicy parse(java.lang.String xml)
                 throws ParsingException

Description copied from interface: PolicyParser

Parse the PACK policy from a string.

Specified by:

parse in interface PolicyParser

ParsingException

parse

public static PackPolicy parse(org.xml.sax.InputSource in)
                        throws ParsingException

ParsingException

getPackPolicy

public PackPolicy getPackPolicy()

Return recent parsed PACK policy.

startElement

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

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

org.xml.sax.SAXException

endElement

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

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

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

org.xml.sax.SAXException

startPolicy

private void startPolicy(org.xml.sax.Attributes attrs)

startGroup

private void startGroup(org.xml.sax.Attributes attrs)

startFilter

private void startFilter(org.xml.sax.Attributes attrs)

endFilter

private void endFilter()

endPolicy

private void endPolicy()
                throws org.xml.sax.SAXException

org.xml.sax.SAXException

startArgument

private void startArgument(org.xml.sax.Attributes attrs)

assertEquals

private void assertEquals(java.lang.String s1,
                          java.lang.String s2)
                   throws org.xml.sax.SAXException

org.xml.sax.SAXException

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

java.lang.Exception