com.facetmap.format.xml
Class XmlCache

java.lang.Object
  com.facetmap.format.xml.XmlCache

public class XmlCache
extends java.lang.Object

Custom cache for facetmap documents. This is intended for remote facetmap documents that are imported by other (local) facetmap documents, but has other uses; for example, we use it on the facetmap site when demo maps are submitted via URL.

Nested Class Summary

static interface

XmlCache.Transformer

Field Summary

protected org.w3c.dom.Document	document
protected DOMParser	domParser
protected java.io.File	localCopy
protected boolean	refreshed
protected java.net.URL	sourceURL
protected XmlCache.Transformer	transformer
protected java.net.URI	uri

Constructor Summary

XmlCache(java.io.File localCopy, XmlCache.Transformer t)

XmlCache(java.net.URL url, java.io.File cacheRoot)

XmlCache(java.net.URL url, java.io.File cacheRoot, XmlCache.Transformer t)

Method Summary

org.w3c.dom.Document	getDocument()
java.io.File	getLocalCopyFile(java.net.URL url, java.io.File cacheRoot)
void	loadRemoteDocument()
protected void	refresh(java.net.URLConnection conn, java.io.File cachedFile)
void	seed(java.io.File localCopy)
void	setTransformer(XmlCache.Transformer t)
boolean	wasRefreshed()

Methods inherited from class java.lang.Object

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

Field Detail

sourceURL

protected java.net.URL sourceURL

localCopy

protected java.io.File localCopy

uri

protected java.net.URI uri

transformer

protected XmlCache.Transformer transformer

domParser

protected DOMParser domParser

refreshed

protected boolean refreshed

document

protected org.w3c.dom.Document document

Constructor Detail

XmlCache

public XmlCache(java.io.File localCopy,
                XmlCache.Transformer t)

XmlCache

public XmlCache(java.net.URL url,
                java.io.File cacheRoot)

XmlCache

public XmlCache(java.net.URL url,
                java.io.File cacheRoot,
                XmlCache.Transformer t)

Method Detail

getLocalCopyFile

public java.io.File getLocalCopyFile(java.net.URL url,
                                     java.io.File cacheRoot)

setTransformer

public void setTransformer(XmlCache.Transformer t)

getDocument

public org.w3c.dom.Document getDocument()
                                 throws java.io.IOException

Throws:

java.io.IOException

wasRefreshed

public boolean wasRefreshed()

seed

public void seed(java.io.File localCopy)
          throws java.io.IOException

Throws:

java.io.IOException

loadRemoteDocument

public void loadRemoteDocument()
                        throws java.io.IOException

Throws:

java.io.IOException

refresh

protected void refresh(java.net.URLConnection conn,
                       java.io.File cachedFile)
                throws java.io.IOException

Throws:

java.io.IOException