net.n3.nanoxml

Class XMLEntityResolver

java.lang.Object

net.n3.nanoxml.XMLEntityResolver

All Implemented Interfaces:

IXMLEntityResolver

public class XMLEntityResolver
extends java.lang.Object
implements IXMLEntityResolver

An XMLEntityResolver resolves entities.

Constructor Summary

Constructors

Constructor and Description
XMLEntityResolver() Initializes the resolver.

Method Summary

Modifier and Type	Method and Description
void	addExternalEntity(java.lang.String name, java.lang.String publicID, java.lang.String systemID) Adds an external entity.
void	addInternalEntity(java.lang.String name, java.lang.String value) Adds an internal entity.
protected void	finalize() Cleans up the object when it's destroyed.
java.io.Reader	getEntity(IXMLReader xmlReader, java.lang.String name) Returns a Java reader containing the value of an entity.
boolean	isExternalEntity(java.lang.String name) Returns true if an entity is external.
protected java.io.Reader	openExternalEntity(IXMLReader xmlReader, java.lang.String publicID, java.lang.String systemID) Opens an external entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLEntityResolver

public XMLEntityResolver()

Initializes the resolver.

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Cleans up the object when it's destroyed.

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

addInternalEntity

public void addInternalEntity(java.lang.String name,
                              java.lang.String value)

Adds an internal entity.

Specified by:

addInternalEntity in interface IXMLEntityResolver

Parameters:

name - the name of the entity.

value - the value of the entity.

addExternalEntity

public void addExternalEntity(java.lang.String name,
                              java.lang.String publicID,
                              java.lang.String systemID)

Adds an external entity.

Specified by:

addExternalEntity in interface IXMLEntityResolver

Parameters:

name - the name of the entity.

publicID - the public ID of the entity, which may be null.

systemID - the system ID of the entity.

getEntity

public java.io.Reader getEntity(IXMLReader xmlReader,
                                java.lang.String name)
                         throws XMLParseException

Returns a Java reader containing the value of an entity.

Specified by:

getEntity in interface IXMLEntityResolver

Parameters:

xmlReader - the current XML reader

name - the name of the entity.

Returns:

the reader, or null if the entity could not be resolved.

Throws:

XMLParseException - If an exception occurred while resolving the entity.

isExternalEntity

public boolean isExternalEntity(java.lang.String name)

Returns true if an entity is external.

Specified by:

isExternalEntity in interface IXMLEntityResolver

Parameters:

name - the name of the entity.

openExternalEntity

protected java.io.Reader openExternalEntity(IXMLReader xmlReader,
                                            java.lang.String publicID,
                                            java.lang.String systemID)
                                     throws XMLParseException

Opens an external entity.

Parameters:

xmlReader - the current XML reader

publicID - the public ID, which may be null

systemID - the system ID

Returns:

the reader, or null if the reader could not be created/opened

Throws:

XMLParseException