org.apache.xerces.impl.dv
Class DTDDVFactory

java.lang.Object
  extended by org.apache.xerces.impl.dv.DTDDVFactory
Direct Known Subclasses:
DTDDVFactoryImpl

public abstract class DTDDVFactory
extends java.lang.Object

The factory to create and return DTD types. The implementation should store the created datatypes in static data, so that they can be shared by multiple parser instance, and multiple threads.

Version:
$Id: DTDDVFactory.java 558581 2007-07-23 01:38:26Z mrglavas $
Author:
Sandy Gao, IBM

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Constructor Summary
protected DTDDVFactory()
           
 
Method Summary
abstract  DatatypeValidator getBuiltInDV(java.lang.String name)
          return a dtd type of the given name
abstract  java.util.Hashtable getBuiltInTypes()
          get all built-in DVs, which are stored in a hashtable keyed by the name
static DTDDVFactory getInstance()
          Get an instance of the default DTDDVFactory implementation.
static DTDDVFactory getInstance(java.lang.String factoryClass)
          Get an instance of DTDDVFactory implementation.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DTDDVFactory

protected DTDDVFactory()
Method Detail

getInstance

public static final DTDDVFactory getInstance()
                                      throws DVFactoryException
Get an instance of the default DTDDVFactory implementation.

Returns:
an instance of DTDDVFactory implementation
Throws:
DVFactoryException - cannot create an instance of the specified class name or the default class name

getInstance

public static final DTDDVFactory getInstance(java.lang.String factoryClass)
                                      throws DVFactoryException
Get an instance of DTDDVFactory implementation.

Parameters:
factoryClass - name of the implementation to load.
Returns:
an instance of DTDDVFactory implementation
Throws:
DVFactoryException - cannot create an instance of the specified class name or the default class name

getBuiltInDV

public abstract DatatypeValidator getBuiltInDV(java.lang.String name)
return a dtd type of the given name

Parameters:
name - the name of the datatype
Returns:
the datatype validator of the given name

getBuiltInTypes

public abstract java.util.Hashtable getBuiltInTypes()
get all built-in DVs, which are stored in a hashtable keyed by the name

Returns:
a hashtable which contains all datatypes


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