Package com.openhtmltopdf.resource

Class FSEntityResolver

java.lang.Object

com.openhtmltopdf.resource.FSEntityResolver

All Implemented Interfaces:

EntityResolver

public class FSEntityResolver
extends Object
implements EntityResolver

A SAX EntityResolver for common entity references and DTDs in X/HTML processing. Maps official entity references to local copies to avoid network lookup. The local copies are stored in the source tree under /entities, and the references here are resolved by a system ClassLoader. As long as the entity files are in the classpath (or bundled in the FS jar), they will be picked up.

The basic form of this class comes from Elliot Rusty Harold, on http://www.cafeconleche.org/books/xmljava/chapters/ch07s02.html

This class is a Singleton; use instance to retrieve it.

Author:

Patrick Wright

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getEntities()	Returns an unmodifiable map of entities parsed by this resolver.
static FSEntityResolver	instance()	Gets an instance of this class.
InputSource	resolveEntity(String publicID, String systemID)

Methods inherited from class java.lang.Object

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

Method Detail

resolveEntity

public InputSource resolveEntity(String publicID,
                                 String systemID)
                          throws SAXException

Specified by:

resolveEntity in interface EntityResolver

Throws:

SAXException

instance

public static FSEntityResolver instance()

Gets an instance of this class.

Returns:

An instance of FSEntityResolver.

getEntities

public Map<String,String> getEntities()

Returns an unmodifiable map of entities parsed by this resolver.

Returns:

an unmodifiable map of entities parsed by this resolver.