org.gcube.dataaccess.spd.havingengine.exl
Class HavingContext<T>

java.lang.Object
  org.gcube.dataaccess.spd.havingengine.exl.HavingContext<T>

All Implemented Interfaces:

org.apache.commons.jexl2.JexlContext

public class HavingContext<T>
extends Object
implements org.apache.commons.jexl2.JexlContext

Enhanced JexlContext that let retrieve XML version of the object and the original object.

Author:

"Federico De Faveri defaveri@isti.cnr.it"

Field Summary

protected static DocumentBuilder	builder
protected org.apache.commons.jexl2.JexlContext	context
protected Document	doc
protected org.apache.commons.jexl2.JexlEngine	engine
protected static org.slf4j.Logger	logger
protected T	wrapped
protected static com.thoughtworks.xstream.XStream	XSTREAM

Constructor Summary

HavingContext(org.apache.commons.jexl2.JexlEngine engine, T wrapped)

Method Summary

protected Document	buildDocument() Build XML document and parse it.
Object	get(String name)
Document	getDocument()
org.apache.commons.jexl2.JexlEngine	getEngine()
T	getWrapped()
boolean	has(String name)
void	set(String name, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static org.slf4j.Logger logger

XSTREAM

protected static com.thoughtworks.xstream.XStream XSTREAM

builder

protected static DocumentBuilder builder

context

protected org.apache.commons.jexl2.JexlContext context

engine

protected org.apache.commons.jexl2.JexlEngine engine

wrapped

protected T wrapped

doc

protected Document doc

Constructor Detail

HavingContext

public HavingContext(org.apache.commons.jexl2.JexlEngine engine,
                     T wrapped)

Method Detail

getEngine

public org.apache.commons.jexl2.JexlEngine getEngine()

Returns:

the engine

getWrapped

public T getWrapped()

Returns:

the wrapped

getDocument

public Document getDocument()

buildDocument

protected Document buildDocument()

Build XML document and parse it.

Returns:

get

public Object get(String name)

Specified by:

get in interface org.apache.commons.jexl2.JexlContext

Parameters:

name -

Returns:

See Also:

ObjectContext.get(java.lang.String)

set

public void set(String name,
                Object value)

Specified by:

set in interface org.apache.commons.jexl2.JexlContext

Parameters:

name -

value -

See Also:

ObjectContext.set(java.lang.String, java.lang.Object)

has

public boolean has(String name)

Specified by:

has in interface org.apache.commons.jexl2.JexlContext

Parameters:

name -

Returns:

See Also:

ObjectContext.has(java.lang.String)