/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.notification.filter;
import org.omg.CORBA.Any;
import org.omg.CosNotification.Property;
/**
* @author Alphonse Bendt
*/
public interface ETCLEvaluator
{
////////////////////////////////////////
boolean hasDefaultDiscriminator(Any any) throws EvaluationException;
Any evaluateExistIdentifier(Any value, String identifier) throws EvaluationException;
/**
* identify the unscoped IDL type name of a component. (e.g. mystruct._typeid == 'mystruct')
*
* @param value
* the component
* @return the IDL type name (string) wrapped in an any
*/
Any evaluateTypeName(Any value) throws EvaluationException;
/**
* identify the RepositoryId of a component. (e.g. mystruct._repos_id ==
* 'IDL:module/mystruct:1.0'
*
* @param value
* the component
* @return the IDL type name (string) wrapped in an any
*/
Any evaluateRepositoryId(Any value) throws EvaluationException;
/**
* identify the number of elements of a component. if the parameter is a sequence or an array,
* this method will return the number of elements in the list.
*
* @param value
* the component
* @return the number of elements in the list
*/
Any evaluateListLength(Any value) throws EvaluationException;
/**
* extract the default member from Union wrapped inside the provided Any.
*/
Any evaluateUnion(Any value) throws EvaluationException;
Any evaluateUnion(Any value, int position) throws EvaluationException;
Any evaluatePropertyList(Property[] list, String name);
/**
* extract a named value out of a sequence of name/value pairs.
*/
Any evaluateNamedValueList(Any any, String name) throws EvaluationException;
/**
* extract the n-th position out of an Array wrapped inside an Any.
*/
Any evaluateArrayIndex(Any any, int index) throws EvaluationException;
Any evaluateIdentifier(Any any, int position) throws EvaluationException;
Any evaluateDiscriminator(Any any) throws EvaluationException;
EvaluationResult evaluateElementInSequence(EvaluationContext context, EvaluationResult element,
Any sequence) throws EvaluationException;
/**
* expensive
*/
Any evaluateIdentifier(Any any, String identifier) throws EvaluationException;
}