org.inria.ns.reflex.processor.asl
Class ParseSchemaAction

java.lang.Object
  extended by org.inria.ns.reflex.processor.core.AbstractAction
      extended by org.inria.ns.reflex.processor.core.AbstractSetAction
          extended by org.inria.ns.reflex.processor.asl.ParseSchemaAction
All Implemented Interfaces:
Computable, Executable, Presentable, NamespaceContextFactory

public class ParseSchemaAction
extends AbstractSetAction

The <asl:parse-schema> element.

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.AbstractSetAction
NO_VALUE
 
Fields inherited from class org.inria.ns.reflex.processor.core.AbstractAction
actions, parent, processorInstance
 
Constructor Summary
ParseSchemaAction(Expression source, Element element, AbstractAction parent)
          Creates a new instance of ParseSchemaAction.
 
Method Summary
 Object getComputedValue(DataSet dataSet)
          Return the computed value of the property, by parsing a schema.
static AbstractAction unmarshal(AbstractAction parent, Element element)
          XML unmarshaller for ParseSchemaAction.
 
Methods inherited from class org.inria.ns.reflex.processor.core.AbstractSetAction
addProperty, getComputedName, getName, getValue, runAction, scope, unmarshalScope
 
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

ParseSchemaAction

public ParseSchemaAction(Expression source,
                         Element element,
                         AbstractAction parent)
                  throws XMLException
Creates a new instance of ParseSchemaAction.

Parameters:
source - The source of the schema, as an Expression.
element - The node from which the action has been unmarshalled. Used for namespace prefix resolution when performing XPath expressions.
parent - The action depending from.
Throws:
XMLException
Method Detail

unmarshal

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

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

getComputedValue

public Object getComputedValue(DataSet dataSet)
                        throws ExecutionException,
                               XPathException
Return the computed value of the property, by parsing a schema.

Specified by:
getComputedValue in interface Computable
Specified by:
getComputedValue in class AbstractSetAction
Parameters:
dataSet - The set of datas used when the name is computed.
Returns:
The computed value of the property.
Throws:
ExecutionException - If the computation can't be performed.
XPathException