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

java.lang.Object
  org.inria.ns.reflex.processor.core.AbstractAction
      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