org.apache.cocoon.acting
Interface Action
- All Known Implementing Classes:
- AbstractAction, AbstractFormsAction, FacesAction, HandleFormSubmitAction, JMSPublisherAction, MakeFormAction
- public interface Action
- Version:
- CVS $Id: Action.java 55383 2004-10-23 15:10:46Z cziegeler $
- Author:
- Giacomo Pati
Method Summary |
Map |
act(Redirector redirector,
SourceResolver resolver,
Map objectModel,
String source,
Parameters parameters)
Controls the processing against some values of the
Dictionary objectModel and returns a
Map object with values used in subsequent
sitemap substitution patterns.
|
ROLE
public static final String ROLE
act
public Map act(Redirector redirector,
SourceResolver resolver,
Map objectModel,
String source,
Parameters parameters)
throws Exception
- Controls the processing against some values of the
Dictionary
objectModel and returns a
Map
object with values used in subsequent
sitemap substitution patterns.
NOTE: This interface is designed so that implentations can be ThreadSafe.
When an action is ThreadSafe, only one instance serves all requests : this
reduces memory usage and avoids pooling.
- Parameters:
resolver
- The SourceResolver
in chargeobjectModel
- The Map
with object of the
calling environment which can be used
to select values this controller may need
(ie Request, Response).source
- A source String
to the Actionparameters
- The Parameters
for this invocation
- Returns:
- Map The returned
Map
object with
sitemap substitution values which can be used
in subsequent elements attributes like src=
using a xpath like expression: src="mydir/{myval}/foo"
If the return value is null the processing inside
the element of the sitemap will
be skipped.
- Throws:
Exception
- Indicates something is totally wrong
Copyright ? 1999-2005 The Apache Software Foundation. All Rights Reserved.