org.abstracthorizon.danube.tapestry
Class DanubeContext

java.lang.Object
  org.abstracthorizon.danube.tapestry.DanubeContext

All Implemented Interfaces:

Describable, AttributeHolder, InitializationParameterHolder, WebContext

Direct Known Subclasses:

SpringDanubeContext

public class DanubeContext
extends Object
implements WebContext

WebContext interface implementation.

Author:

Daniel Sendula

Field Summary

protected Map<String,Object>	attributes Contexct attributes
protected TapestryConnectionHandler	handler Reference to handler

Constructor Summary

DanubeContext(TapestryConnectionHandler handler)
Constructor

Method Summary

void	describeTo(DescriptionReceiver receiver) Does nothing
Object	getAttribute(String name) Returns attribute
List	getAttributeNames() Returns attribute names
List	getInitParameterNames() Returns initial parameters names.
String	getInitParameterValue(String name) Gets initial parameter's value
String	getMimeType(String resourcePath) Returns mime type of given resource path
URL	getResource(String path) Returns resource as URL.
void	setAttribute(String name, Object attribute) Sets attribute

Methods inherited from class java.lang.Object

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

Field Detail

attributes

protected Map<String,Object> attributes

Contexct attributes

handler

protected TapestryConnectionHandler handler

Reference to handler

Constructor Detail

DanubeContext

public DanubeContext(TapestryConnectionHandler handler)

Constructor

Parameters:

handler - handler

Method Detail

getResource

public URL getResource(String path)

Returns resource as URL. It uses this classes class loader.

Specified by:

getResource in interface WebContext

Parameters:

path - resource path. If starts with "/" then it is removed.

Returns:

resource as URL.

getMimeType

public String getMimeType(String resourcePath)

Returns mime type of given resource path

Specified by:

getMimeType in interface WebContext

Parameters:

resourcePath - resource path

Returns:

mime type of given resource path

getAttributeNames

public List getAttributeNames()

Returns attribute names

Specified by:

getAttributeNames in interface AttributeHolder

Returns:

attribute names as a list

getAttribute

public Object getAttribute(String name)

Returns attribute

Specified by:

getAttribute in interface AttributeHolder

Parameters:

name - attribute name

Returns:

attribute

setAttribute

public void setAttribute(String name,
                         Object attribute)

Sets attribute

Specified by:

setAttribute in interface AttributeHolder

Parameters:

name - attribte name

attribute - attribute value

getInitParameterNames

public List getInitParameterNames()

Returns initial parameters names.

Specified by:

getInitParameterNames in interface InitializationParameterHolder

Returns:

list of initial parameter names

getInitParameterValue

public String getInitParameterValue(String name)

Gets initial parameter's value

Specified by:

getInitParameterValue in interface InitializationParameterHolder

Parameters:

name - attribute name

Returns:

initial parameter's value

describeTo

public void describeTo(DescriptionReceiver receiver)

Does nothing

Specified by:

describeTo in interface Describable

Parameters:

receiver - receiver