org.mmbase.cache.xslt
Class FactoryCache

java.lang.Object
  |
  +--java.util.Dictionary
        |
        +--java.util.Hashtable
              |
              +--org.mmbase.util.LRUHashtable
                    |
                    +--org.mmbase.cache.Cache
                          |
                          +--org.mmbase.cache.xslt.FactoryCache

All Implemented Interfaces:

java.lang.Cloneable, java.util.Map, java.io.Serializable, SizeMeasurable

public class FactoryCache

extends Cache

A cache for XSL Transformer Factories. There is one needed for every directory, or more precisely, for every instance of org.mmbase.util.xml.URIResolver.

Version:

$Id: FactoryCache.java,v 1.3 2002/04/11 07:56:43 michiel Exp $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Inner classes inherited from class org.mmbase.util.LRUHashtable

LRUHashtable.LRUEntry

Inner classes inherited from class java.util.Map

java.util.Map.Entry

Fields inherited from class org.mmbase.cache.Cache

maxEntrySize

Method Summary

static FactoryCache	getCache()
javax.xml.transform.TransformerFactory	getDefaultFactory() If it you are sure not to use the URIResolver, then you can as well use always the same Factory.
java.lang.String	getDescription() Gives a description for this cache type.
javax.xml.transform.TransformerFactory	getFactory(java.io.File cwd) Gets a Factory from the cache.
javax.xml.transform.TransformerFactory	getFactory(URIResolver uri) Make a factory for a certain URIResolver.
java.lang.String	getName() Returns a name for this cache type.

Methods inherited from class org.mmbase.cache.Cache

get, getByteSize, getByteSize, getCache, getCaches, getDefaultMaxEntrySize, getMaxEntrySize, getTotalByteSize, isActive, main, put, putCache, putCache, setActive

Methods inherited from class org.mmbase.util.LRUHashtable

clear, clone, elements, entrySet, getCount, getHits, getMisses, getOrderedElements, getOrderedElements, getOrderedEntries, getOrderedEntries, getPuts, getRatio, getSize, getStats, keySet, remove, setSize, size, toString, toString, values

Methods inherited from class java.util.Hashtable

contains, containsKey, containsValue, equals, hashCode, isEmpty, keys, putAll, rehash

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getCache

public static FactoryCache getCache()

getName

public java.lang.String getName()

Description copied from class: Cache

Returns a name for this cache type. Default it is the class name, but this normally will be overriden.

Overrides:

getName in class Cache

getDescription

public java.lang.String getDescription()

Description copied from class: Cache

Gives a description for this cache type. This can be used in cache overviews.

Overrides:

getDescription in class Cache

getDefaultFactory

public javax.xml.transform.TransformerFactory getDefaultFactory()

If it you are sure not to use the URIResolver, then you can as well use always the same Factory. This function supplies one.

getFactory

public javax.xml.transform.TransformerFactory getFactory(URIResolver uri)

Make a factory for a certain URIResolver.

getFactory

public javax.xml.transform.TransformerFactory getFactory(java.io.File cwd)

Gets a Factory from the cache. This cache is 'intelligent', you can also get from it when it is not in the cache, in which case a new Factory will be created (and put in the cache).