/* $Id: OclAPIModelInterpreter.java 17837 2010-01-12 19:07:53Z linus $
*****************************************************************************
* Copyright (c) 2009 Contributors - see below
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* tfmorris
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 2008 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.profile.internal.ocl.uml14;
import java.util.Map;
import org.apache.log4j.Logger;
import org.argouml.model.Model;
import org.argouml.profile.internal.ocl.ModelInterpreter;
/**
* OCL API
*
* @author maurelio1234
*/
public class OclAPIModelInterpreter implements ModelInterpreter {
private static final Logger LOG = Logger
.getLogger(OclAPIModelInterpreter.class);
/*
* @see org.argouml.profile.internal.ocl.ModelInterpreter#invokeFeature(java.util.Map,
* java.lang.Object, java.lang.String, java.lang.String,
* java.lang.Object[])
*/
public Object invokeFeature(Map<String, Object> vt, Object subject,
String feature, String type, Object[] parameters) {
if (type.equals(".")) {
// TODO implement the difference between oclIsKindOf and oclIsTypeOf
if (feature.toString().trim().equals("oclIsKindOf")
|| feature.toString().trim().equals("oclIsTypeOf")) {
String typeName = ((OclType) parameters[0]).getName();
if (typeName.equals("OclAny")) {
return true;
} else {
return Model.getFacade().isA(typeName, subject);
}
}
if (feature.toString().trim().equals("oclAsType")) {
return subject;
}
if (subject instanceof OclType) {
if (feature.toString().trim().equals("name")) {
return ((OclType) subject).getName();
}
}
if (subject instanceof String) {
if (feature.toString().trim().equals("size")) {
return ((String) subject).length();
}
if (feature.toString().trim().equals("concat")) {
return ((String) subject).concat((String) parameters[0]);
}
if (feature.toString().trim().equals("toLower")) {
return ((String) subject).toLowerCase();
}
if (feature.toString().trim().equals("toUpper")) {
return ((String) subject).toUpperCase();
}
if (feature.toString().trim().equals("substring")) {
return ((String) subject).substring(
(Integer) parameters[0], (Integer) parameters[1]);
}
}
}
return null;
}
/*
* @see org.argouml.profile.internal.ocl.ModelInterpreter#getBuiltInSymbol(java.lang.String)
*/
public Object getBuiltInSymbol(String sym) {
if (sym.equals("OclType")) {
return new OclType("OclType");
// TODO implement OCLExpression
} else if (sym.equals("OclExpression")) {
return new OclType("OclExpression");
}
if (sym.equals("OclAny")) {
return new OclType("OclAny");
}
return null;
}
}