001    /*
002     * The contents of this file are subject to the Mozilla Public License
003     * Version 1.1 (the "License");  you may not use this file except in 
004     * compliance with the License.  You may obtain a copy of the License at
005     * http://www.mozilla.org/MPL/
006     *
007     * Software distributed under the License is distributed on an "AS IS" basis,
008     * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
009     * the specific language governing rights and limitations under the License.
010     *
011     * The Original Code is Protege-2000.
012     *
013     * The Initial Developer of the Original Code is Stanford University. Portions
014     * created by Stanford University are Copyright (C) 2007.  All Rights Reserved.
015     *
016     * Protege was developed by Stanford Medical Informatics
017     * (http://www.smi.stanford.edu) at the Stanford University School of Medicine
018     * with support from the National Library of Medicine, the National Science
019     * Foundation, and the Defense Advanced Research Projects Agency.  Current
020     * information about Protege can be obtained at http://protege.stanford.edu.
021     *
022     */
023    
024    package edu.stanford.smi.protegex.owl.swrl.model;
025    
026    import edu.stanford.smi.protegex.owl.swrl.parser.SWRLParseException;
027    
028    import java.util.Set;
029    
030    /**
031     * @author Martin O'Connor  <moconnor@smi.stanford.edu>
032     * @author Holger Knublauch  <holger@knublauch.com>
033     */
034    public interface SWRLImp extends SWRLIndividual 
035    {
036      SWRLImp createClone();
037      
038      /**
039       * Deletes this and all depending objects of the rule.
040       */
041      void deleteImp();
042      Set getReferencedInstances();
043      SWRLAtomList getBody();
044      void setBody(SWRLAtomList swrlAtomList);
045      SWRLAtomList getHead();
046      void setHead(SWRLAtomList swrlAtomList);
047      
048      /**
049       * Tries to parse the given text to create head and body
050       * of this Imp.  This will replace the old content.
051       * This method can be used to implement editing of existing
052       * rules without deleting them.
053       *
054       * @param parsableText a SWRL expression
055         */
056      void setExpression(String parsableText) throws SWRLParseException;
057      
058      // Annotation-driven methods
059      boolean isEnabled();
060      void enable();
061      void disable();
062    
063      Set<String> getRuleGroupNames();
064      boolean addRuleGroup(String name); // Return true on successful addition
065      boolean removeRuleGroup(String name); // Return true on successful deletion
066      boolean isInRuleGroups(Set<String> names);
067      boolean isInRuleGroup(String name);
068    
069    } // SWRLImp
070    
071