Package net.shibboleth.utilities.java.support.xml

Class BasicParserPool.DocumentBuilderProxy

java.lang.Object

javax.xml.parsers.DocumentBuilder

net.shibboleth.utilities.java.support.xml.BasicParserPool.DocumentBuilderProxy

Enclosing class:

BasicParserPool

protected class BasicParserPool.DocumentBuilderProxy
extends DocumentBuilder

A proxy that prevents the manages document builders retrieved from the parser pool.

Field Summary

Fields

Modifier and Type	Field	Description
private DocumentBuilder	builder	Builder being proxied.
private ParserPool	owningPool	Pool that owns this parser.
private boolean	returned	Track accounting state of whether this builder has been returned to the owning pool.

Constructor Summary

Constructors

Constructor	Description
DocumentBuilderProxy(DocumentBuilder target, BasicParserPool owner)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	checkValidState()	Check whether the parser is in a valid and usable state, and if not, throw a runtime exception.
DOMImplementation	getDOMImplementation()
protected ParserPool	getOwningPool()	Gets the pool that owns this parser.
protected DocumentBuilder	getProxiedBuilder()	Gets the proxied document builder.
Schema	getSchema()
boolean	isNamespaceAware()
protected boolean	isReturned()	Check accounting state as to whether this parser has been returned to the owning pool.
boolean	isValidating()
boolean	isXIncludeAware()
Document	newDocument()
Document	parse(File f)
Document	parse(InputStream is)
Document	parse(InputStream is, String systemId)
Document	parse(String uri)
Document	parse(InputSource is)
void	reset()
void	setEntityResolver(EntityResolver er)
void	setErrorHandler(ErrorHandler eh)
protected void	setReturned(boolean isReturned)	Set accounting state as to whether this parser has been returned to the owning pool.

Methods inherited from class java.lang.Object

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

Field Detail

builder

private final DocumentBuilder builder

Builder being proxied.

owningPool

private final ParserPool owningPool

Pool that owns this parser.

returned

private boolean returned

Track accounting state of whether this builder has been returned to the owning pool.

Constructor Detail

DocumentBuilderProxy

public DocumentBuilderProxy(DocumentBuilder target,
                            BasicParserPool owner)

Constructor.

Parameters:

target - document builder to proxy

owner - the owning pool

Method Detail

getDOMImplementation

public DOMImplementation getDOMImplementation()

Specified by:

getDOMImplementation in class DocumentBuilder

getSchema

public Schema getSchema()

Overrides:

getSchema in class DocumentBuilder

isNamespaceAware

public boolean isNamespaceAware()

Specified by:

isNamespaceAware in class DocumentBuilder

isValidating

public boolean isValidating()

Specified by:

isValidating in class DocumentBuilder

isXIncludeAware

public boolean isXIncludeAware()

Overrides:

isXIncludeAware in class DocumentBuilder

newDocument

public Document newDocument()

Specified by:

newDocument in class DocumentBuilder

parse

public Document parse(File f)
               throws SAXException,
                      IOException

Overrides:

parse in class DocumentBuilder

Throws:

SAXException

IOException

parse

public Document parse(InputSource is)
               throws SAXException,
                      IOException

Specified by:

parse in class DocumentBuilder

Throws:

SAXException

IOException

parse

public Document parse(InputStream is)
               throws SAXException,
                      IOException

Overrides:

parse in class DocumentBuilder

Throws:

SAXException

IOException

parse

public Document parse(InputStream is,
                      String systemId)
               throws SAXException,
                      IOException

Overrides:

parse in class DocumentBuilder

Throws:

SAXException

IOException

parse

public Document parse(String uri)
               throws SAXException,
                      IOException

Overrides:

parse in class DocumentBuilder

Throws:

SAXException

IOException

reset

public void reset()

Overrides:

reset in class DocumentBuilder

setEntityResolver

public void setEntityResolver(EntityResolver er)

Specified by:

setEntityResolver in class DocumentBuilder

setErrorHandler

public void setErrorHandler(ErrorHandler eh)

Specified by:

setErrorHandler in class DocumentBuilder

getOwningPool

protected ParserPool getOwningPool()

Gets the pool that owns this parser.

Returns:

pool that owns this parser

getProxiedBuilder

protected DocumentBuilder getProxiedBuilder()

Gets the proxied document builder.

Returns:

proxied document builder

isReturned

protected boolean isReturned()

Check accounting state as to whether this parser has been returned to the owning pool.

Returns:

true if parser has been returned to the owning pool, otherwise false

setReturned

protected void setReturned(boolean isReturned)

Set accounting state as to whether this parser has been returned to the owning pool.

Parameters:

isReturned - set true to indicate that parser has been returned to the owning pool

checkValidState

protected void checkValidState()

Check whether the parser is in a valid and usable state, and if not, throw a runtime exception.