OWLThing.java
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00001 package edu.tum.cs.ias.knowrob.owl;
00002 
00003 import java.util.Hashtable;
00004 import java.util.Random;
00005 
00006 public class OWLThing implements Comparable<OWLThing> {
00007         
00008         
00012         protected static Hashtable<String, OWLThing> identifiers = new Hashtable<String, OWLThing>();
00013         
00017         protected String iri;
00018         
00022         protected String label;
00023         
00027         protected boolean readFromProlog = false;
00028 
00029 
00033         protected boolean saveToProlog = false;
00034         
00035         
00036         
00046         public static OWLThing getOWLThing(String iri, String label) {
00047                 
00048                 if(identifiers.containsKey(iri)) {
00049 
00050                         if(identifiers.get(iri).label != label)
00051                                 identifiers.get(iri).setLabel(label);
00052                         
00053                         return identifiers.get(iri);
00054                         
00055                 } else {
00056                         OWLThing res = new OWLThing(iri, label);
00057                         identifiers.put(iri, res);                      
00058                         return res;
00059                 }
00060         }
00061         
00062         
00070         protected OWLThing(String iri, String label) {
00071                 
00072                 this.iri = iri;
00073                 
00074                 if(label!=null)
00075                         this.label = label;
00076                 else 
00077                         this.label = getShortName();
00078 
00079         }
00080         
00081         
00090         public static OWLThing getOWLThingByShortname(String shortname) {
00091                 
00092                 for(String iri : identifiers.keySet()) {
00093                         if(iri.endsWith(shortname)) {
00094                                 return identifiers.get(iri);
00095                         }
00096                 }
00097                 return null;
00098         }
00099 
00105         public static void removeOWLThing(String iri) {
00106                 identifiers.remove(iri);
00107         }
00108         
00109         
00114         public String getIRI() {
00115                 return iri;
00116         }
00117 
00118         
00123         public void setIri(String iri) {
00124                 this.iri = iri;
00125         }
00126 
00131         public String getLabel() {
00132                 return label;
00133         }
00134         
00139         public void setLabel(String label) {
00140                 this.label = label;
00141         }
00142         
00143         
00150         public String getIRIPrefix(){
00151                 return getPrefixOfIRI(iri);
00152         }
00153 
00154 
00155 
00162         public String getShortName(){ // name after hash sign
00163                 return getShortNameOfIRI(iri);
00164         }
00165         
00166         
00173         public String getIRIFilename(){ // after last '/', before hash
00174                 return getFilenameOfIRI(iri);
00175         }
00176         
00177 
00178 
00185         @Override
00186         public int compareTo(OWLThing o) {
00187                 return this.iri.compareTo(o.getIRI());
00188         }
00189         
00190         
00197         public boolean equals(Object b) {
00198                 if (b instanceof OWLThing) {
00199                         if(this.iri.equals(((OWLThing) b).getIRI()))
00200                                 return true;
00201                         else
00202                                 return false;
00203                 }
00204                 return false;
00205         }
00206         
00210         @Override
00211         public String toString() {
00212                 return this.iri;
00213         }
00214         
00215         
00225     public static String removeSingleQuotes(String str) {
00226         if(str.startsWith("'"))
00227             str = str.substring(1);
00228         
00229         if(str.endsWith("'"))
00230             str = str.substring(0, str.length()-1);
00231         return str;
00232     }
00233     
00234 
00244     public static String addSingleQuotes(String str) {
00245         return "'"+removeSingleQuotes(str)+"'";
00246     }
00247     
00248 
00255     public static String getShortNameOfIRI(String iri) {
00256 
00257         String[] elem = iri.split("#");
00258         if(elem.length>1) {
00259                 String res = elem[1].replaceAll("'", "");
00260                 return res;
00261         }
00262         else return iri;
00263     }
00264         
00265 
00266         public static String getPrefixOfIRI(String iri) {
00267                 
00268         String[] elem = iri.split("#");
00269         if(elem.length>1) {
00270             String res = elem[0].replaceAll("'", "");
00271             return res;
00272         }
00273         else return iri;
00274         }
00275 
00276         public static String getFilenameOfIRI(String iri) {
00277                 
00278         String[] elem = iri.split("/");
00279         if(elem.length>1) {
00280                 
00281             String after_slash = elem[elem.length-1].replaceAll("'", "");
00282             String[] elem2 = after_slash.split("#");
00283             
00284             if(elem2.length>1) {
00285                 String res = elem2[0];
00286                 return res;
00287             }
00288             else return after_slash;
00289         }
00290         else return iri;
00291         }
00292 
00299         public static String getUniqueID(String iri) {
00300                 
00301                 char[] chars = "abcdefghijklmnopqrstuvwxyzABSDEFGHIJKLMNOPQRSTUVWXYZ1234567890".toCharArray();
00302                 Random r = new Random(System.currentTimeMillis());
00303                 char[] id = new char[8];
00304                 for (int i = 0;  i < 8;  i++) {
00305                     id[i] = chars[r.nextInt(chars.length)];
00306                 }
00307                 try { Thread.sleep(5); } catch (InterruptedException e) {
00308                         e.printStackTrace();
00309                 }
00310                 return iri + "_" + new String(id);
00311         } 
00312         
00313         public boolean isReadFromProlog() {
00314                 return readFromProlog;
00315         }
00316 
00317 
00318         public void setReadFromProlog(boolean readFromProlog) {
00319                 this.readFromProlog = readFromProlog;
00320         }
00321 
00322 
00323         public boolean needsSaveToProlog() {
00324                 return saveToProlog;
00325         }
00326 
00327 
00328         public void setSaveToProlog(boolean saveToProlog) {
00329                 this.saveToProlog = saveToProlog;
00330         }
00331         
00332 }


knowrob_common
Author(s): Moritz Tenorth
autogenerated on Mon Oct 6 2014 01:29:31