org.inria.ns.reflex.processor.catalog
Class GroupAction

java.lang.Object
  extended by org.inria.ns.reflex.processor.core.AbstractAction
      extended by org.inria.ns.reflex.processor.catalog.GroupAction
All Implemented Interfaces:
Executable, Presentable, NamespaceContextFactory
Direct Known Subclasses:
AbstractIdentifierAction, CatalogAction, NextCatalogAction

public class GroupAction
extends AbstractAction

At runtime, the <cat:group> element wraps a set of actions.

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
GroupAction(Element element, AbstractAction parent)
          Creates a new instance of CatalogAction.
 
Method Summary
 void runAction(DataSet dataSet)
          Process the xml:base and prefer attributes, and run the sub-actions ; after processing, previous values of these attribues are restored.
static AbstractAction unmarshal(AbstractAction parent, Element element)
          XML unmarshaller for GroupAction.
 
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

GroupAction

public GroupAction(Element element,
                   AbstractAction parent)
            throws XPathException
Creates a new instance of CatalogAction.

Parameters:
base - The xml:base attribute as an expression.
element - The element from which the action has been unmarshalled. Used for namespace prefix resolution when performing XPath expressions.
parent - The action depending from.
Throws:
XPathException
Method Detail

unmarshal

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

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

runAction

public void runAction(DataSet dataSet)
               throws ExecutionException,
                      XPathException
Process the xml:base and prefer attributes, and run the sub-actions ; after processing, previous values of these attribues are restored.

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