org.inria.ns.reflex.modules.web
Class InvokeAction

java.lang.Object
  extended by org.inria.ns.reflex.processor.core.AbstractAction
      extended by org.inria.ns.reflex.modules.web.InvokeAction
All Implemented Interfaces:
Executable, Presentable, NamespaceContextFactory

public class InvokeAction
extends AbstractAction

The <web:invoke> element is used for invoking another service.

Author:
Philippe Poulard

Nested Class Summary
 
Nested classes/interfaces inherited from class org.inria.ns.reflex.processor.core.AbstractAction
AbstractAction.ParameterAdapter, AbstractAction.UselessAction
 
Field Summary
 
Fields inherited from class org.inria.ns.reflex.processor.core.AbstractAction
actions, parent, processorInstance
 
Constructor Summary
InvokeAction(Expression path, boolean include, Node node, AbstractAction parent)
          Creates a new instance of InvokeAction.
 
Method Summary
 void runAction(DataSet dataSet)
          Execute the action by invoking a service.
static AbstractAction unmarshal(AbstractAction parent, Element element)
          XML unmarshaller for InvokeAction.
 
Methods inherited from class org.inria.ns.reflex.processor.core.AbstractAction
addAction, addFallbackAction, createContext, getCanonicalPath, getFallbackAction, getLocalFallbackAction, getLogger, getNamespaceContext, getNode, getParent, recover, recover, removeFallbackAction, reorganize, run, runActions, toPrettyString, toPrettyString, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InvokeAction

public InvokeAction(Expression path,
                    boolean include,
                    Node node,
                    AbstractAction parent)
Creates a new instance of InvokeAction.

Parameters:
path - The path of the service to invoke, as an Expression.
include - true if the service to invoke has to be included, false if it has to be forwarded.
node - The node from which the action has been unmarshalled. Used for namespace prefix resolution when performing XPath expressions.
parent - The action depending from.
Method Detail

unmarshal

public static AbstractAction unmarshal(AbstractAction parent,
                                       Element element)
                                throws XMLException
XML unmarshaller for InvokeAction.

Parameters:
parent - The action depending from
element - The XML element to unmarshall.
Returns:
The InvokeAction created.
Throws:
UnmarshalException - When the element and its content is not those expected.
XMLException

runAction

public void runAction(DataSet dataSet)
               throws ExecutionException,
                      XPathException
Execute the action by invoking a service.

Overrides:
runAction in class AbstractAction
Parameters:
dataSet - The set of datas used when the action is running.
Throws:
ExecutionException - If the action can't be performed.
XPathException
See Also:
AbstractAction.runAction(org.inria.ns.reflex.processor.DataSet)