edu.udo.cs.wvtool.generic.loader
Class UniversalLoader

java.lang.Object
  edu.udo.cs.wvtool.generic.loader.UniversalLoader

All Implemented Interfaces:

WVTDocumentLoader

public class UniversalLoader
extends java.lang.Object
implements WVTDocumentLoader

Loader, which is able to load individual documents from an URL or simply from a local file given by the source name in document information. The loader first tries to parse the given document source as a URL and only if this fails, tries to interpret it as a local path.

Version:

$Id: UniversalLoader.java,v 1.2 2006/06/06 11:45:24 mjwurst Exp $

Author:

Michael Wurst

Field Summary

private java.io.InputStream

currentInputStream

Constructor Summary

UniversalLoader()
Constructor for UniversalLoader.

Method Summary

void	close(WVTDocumentInfo d) Close the resource from which the given document has been read.
java.io.InputStream	loadDocument(WVTDocumentInfo d) Open the document and return an input stream on it.

Methods inherited from class java.lang.Object

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

Field Detail

currentInputStream

private java.io.InputStream currentInputStream

Constructor Detail

UniversalLoader

public UniversalLoader()

Constructor for UniversalLoader.

Method Detail

loadDocument

public java.io.InputStream loadDocument(WVTDocumentInfo d)
                                 throws WVToolException

Description copied from interface: WVTDocumentLoader

Open the document and return an input stream on it.

Specified by:

loadDocument in interface WVTDocumentLoader

Parameters:

d - the WVTDocumentInfo about the document being loaded

Returns:

an InputStream

Throws:

WVToolException

See Also:

WVTDocumentLoader.loadDocument(WVTDocumentInfo)

close

public void close(WVTDocumentInfo d)
           throws WVToolException

Description copied from interface: WVTDocumentLoader

Close the resource from which the given document has been read.

Specified by:

close in interface WVTDocumentLoader

Parameters:

d - the WVTDocumentInfo about the document

Throws:

WVToolException

See Also:

WVTDocumentLoader.close(WVTDocumentInfo)