チェンジセット 193 : SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/SPServlet.java

更新日時:

2014/10/09 18:42:33 (10 年 前)

更新者:

wu

ログメッセージ:

rewrite sparal more humanbeing friendly

ファイル:

• SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/SPServlet.java (変更) (4 diff)

SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/SPServlet.java

@@ -163 +163 @@
                                  0,  0,
                                 false, false);
-             
+            System.out.println(classLink.getDirection().toString());  
            list.add(classLink);
     }
            String startClass = object.getString("startClassURI");
           Path path = new Path(startClass,  list,  0);
+         
           return path;
     }
     
     private String convertPath2SPARQL(Path path) throws Exception{
+        
+         ArrayList<String> classname =new ArrayList<String>() ;
+                
         if( path == null ){
                         throw new Exception("Path is null.");
@@ -204 +208 @@
                         
                         if (i==0)
-                    subjectClasses = startClass;
-                        
+                             subjectClasses = startClass;
+                       
+                        classname.add(subjectClasses);
                         selStr.append("?c").append(i).append(" ");
                         selStr.append("?l").append(i).append(" ");
@@ -252 +257 @@
                         append(".\n");
                 whereStr.append("OPTIONAL{\n?c"+i+" rdfs:label ?l"+i+".}\n");
+                classname.add(subjectClasses);
         
                                         
@@ -258 +264 @@
                 queryStr.append("}");
                 //OPTIONAL
-                queryStr.append("LIMIT 100\n");;
-                
-                //System.out.println(queryStr);
-                return queryStr.toString();
+                queryStr.append("LIMIT 100\n");
+                
+               System.out.println(queryStr); 
+               
+              //rewrite Sparql                
+                         
+      ArrayList<String> classname2 = new ArrayList<String>();
+               for(int index=0;index<classname.size();index++){
+                 String  tmp=classname.get(index);
+                
+                 int mark;
+                 if((mark=tmp.indexOf("#"))!=-1)
+                     classname2.add(tmp.substring(mark+1));
+                  else classname2.add(tmp.substring(tmp.indexOf("/")+1));
+                   
+               }
+               String query=queryStr.toString();
+                for(int index=0;index<classname2.size();index++){
+                  String  original="c"+index; 
+                 query= query.replaceAll(original, classname2.get(index));
+                }
+                query= query.replaceAll("\\?l","\\?label");
+                System.out.println(query);  
+                return query;
         
     
+    }
+    private static String rewriteSparql(String query){
+        StringBuffer tmp=new StringBuffer(query);
+       int index= tmp.indexOf("WHERE");
+       int begin=0,cnt=0;
+       while(begin<index)
+       {           
+          begin= tmp.indexOf("?c", begin);
+          cnt++;       
+     
+       }
+        return null;
     }
         private static List<String> convertJ2Path2(String jpath) throws JSONException{