001/** 002 * Copyright (C) 2007 - 2016, 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 */ 019package org.dllearner.kb.manipulator; 020 021import java.util.SortedSet; 022import java.util.TreeSet; 023 024import org.dllearner.kb.extraction.Node; 025import org.dllearner.utilities.JamonMonitorLogger; 026import org.dllearner.utilities.datastructures.RDFNodeTuple; 027 028public class SimpleObjectFilterRule extends Rule{ 029 030 String objectFilter; 031 032 public SimpleObjectFilterRule(Months month, String objectFilter) { 033 super(month); 034 this.objectFilter = objectFilter; 035 } 036 037 038 @Override 039 public SortedSet<RDFNodeTuple> applyRule(Node subject, SortedSet<RDFNodeTuple> tuples){ 040 SortedSet<RDFNodeTuple> keep = new TreeSet<>(); 041 for (RDFNodeTuple tuple : tuples) { 042 if(!tuple.bPartContains(objectFilter)){ 043 keep.add(tuple); 044 }else{ 045 logJamon(); 046 } 047 } 048 return keep; 049 } 050 051 @Override 052 public void logJamon(){ 053 JamonMonitorLogger.increaseCount(SimpleObjectFilterRule.class, "filteredTriples"); 054 } 055 056 /* 057 private boolean keepTuple(Node subject, RDFNodeTuple tuple) { 058 059 for (int i = 0; i < filterRules.size(); i++) { 060 Rule fr = filterRules.get(i); 061 if (!(fr.keepTuple(subject, tuple))) { 062 return false; 063 } 064 } 065 return true; 066 }*/ 067 068 069 070}