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org.apache.cocoon.components.source.impl
Class AvalonToCocoonSource

java.lang.Object
  org.apache.cocoon.components.source.impl.AvalonToCocoonSource

All Implemented Interfaces:

Poolable, Recyclable, ModifiableSource, Source, XMLizable

public final class AvalonToCocoonSource
extends Object
implements ModifiableSource

This source objects wraps an Avalon Excalibur Source to get an obsolete Cocoon Source object for the use of the deprecated SourceResolver.resolve(String) method.

Version:

CVS $Id: AvalonToCocoonSource.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Carsten Ziegeler

Field Summary

protected Environment	environment The environment
protected ComponentManager	manager The manager
protected SourceResolver	resolver The source resolver
protected Source	source The real source

Constructor Summary

AvalonToCocoonSource(Source source, SourceResolver resolver, Environment environment, ComponentManager manager)
Constructor

Method Summary

long	getContentLength() Get the content length of the source or -1 if it is not possible to determine the length.
InputSource	getInputSource() Return an InputSource object to read the XML content.
InputStream	getInputStream() Return an InputStream object to read from the source.
long	getLastModified() Get the last modification date of the source or 0 if it is not possible to determine the date.
String	getSystemId() Return the unique identifer for this source
void	recycle()
void	refresh() Refresh the content of this object after the underlying data content has changed.
void	toSAX(ContentHandler handler) Stream content to a content handler or to an XMLConsumer.

Methods inherited from class java.lang.Object

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

Field Detail

source

protected Source source

The real source

resolver

protected SourceResolver resolver

The source resolver

environment

protected Environment environment

The environment

manager

protected ComponentManager manager

The manager

Constructor Detail

AvalonToCocoonSource

public AvalonToCocoonSource(Source source,
                            SourceResolver resolver,
                            Environment environment,
                            ComponentManager manager)

Constructor

Method Detail

getLastModified

public long getLastModified()

Get the last modification date of the source or 0 if it is not possible to determine the date.

Specified by:

getLastModified in interface Source

getContentLength

public long getContentLength()

Get the content length of the source or -1 if it is not possible to determine the length.

Specified by:

getContentLength in interface Source

getInputStream

public InputStream getInputStream()
                           throws ProcessingException,
                                  IOException

Return an InputStream object to read from the source.

Specified by:

getInputStream in interface Source

Throws:

ProcessingException

IOException

getInputSource

public InputSource getInputSource()
                           throws ProcessingException,
                                  IOException

Return an InputSource object to read the XML content.

Specified by:

getInputSource in interface Source

Returns:

an InputSource value

Throws:

ProcessingException - if an error occurs

IOException - if an error occurs

getSystemId

public String getSystemId()

Return the unique identifer for this source

Specified by:

getSystemId in interface Source

recycle

public void recycle()

Specified by:

recycle in interface Recyclable

refresh

public void refresh()

Description copied from interface: ModifiableSource

Refresh the content of this object after the underlying data content has changed.

Specified by:

refresh in interface ModifiableSource

toSAX

public void toSAX(ContentHandler handler)
           throws SAXException

Stream content to a content handler or to an XMLConsumer.

Specified by:

toSAX in interface XMLizable

Throws:

SAXException - if failed to parse source document.