001    /**
002     * Copyright (C) 2007-2011, Jens Lehmann
003     *
004     * This file is part of DL-Learner.
005     *
006     * DL-Learner is free software; you can redistribute it and/or modify
007     * it under the terms of the GNU General Public License as published by
008     * the Free Software Foundation; either version 3 of the License, or
009     * (at your option) any later version.
010     *
011     * DL-Learner is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014     * GNU General Public License for more details.
015     *
016     * You should have received a copy of the GNU General Public License
017     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
018     */
019    
020    package org.dllearner.core.owl;
021    
022    import java.util.Map;
023    
024    public class FunctionalObjectPropertyAxiom extends PropertyAxiom {
025    
026            /**
027             * 
028             */
029            private static final long serialVersionUID = 2571916949143387591L;
030            private ObjectProperty role;
031            
032            public FunctionalObjectPropertyAxiom(ObjectProperty role) {
033                    this.role = role;
034            }
035    
036            public ObjectPropertyExpression getRole() {
037                    return role;
038            }
039    
040            public int getLength() {
041                    return 1 + role.getLength();
042            }
043                    
044            /* (non-Javadoc)
045             * @see org.dllearner.core.owl.KBElement#toString(java.lang.String, java.util.Map)
046             */
047            public String toString(String baseURI, Map<String,String> prefixes) {
048                    return "Functional(" + role.toString(baseURI, prefixes) + ")";
049            }
050            
051            /* (non-Javadoc)
052             * @see org.dllearner.core.owl.KBElement#toKBSyntaxString(java.lang.String, java.util.Map)
053             */
054            public String toKBSyntaxString(String baseURI, Map<String,String> prefixes) {
055                    return "Functional(" + role.toKBSyntaxString(baseURI, prefixes) + ")";
056            }
057    
058            @Override
059            public void accept(AxiomVisitor visitor) {
060                    visitor.visit(this);
061            }
062            
063            public void accept(KBElementVisitor visitor) {
064                    visitor.visit(this);
065            }
066    
067            /* (non-Javadoc)
068             * @see org.dllearner.core.owl.KBElement#toManchesterSyntaxString(java.lang.String, java.util.Map)
069             */
070            @Override
071            public String toManchesterSyntaxString(String baseURI, Map<String, String> prefixes) {
072                    return "Functional(" + role.toManchesterSyntaxString(baseURI, prefixes) + ")";
073            }       
074    }