チェンジセット 142 : SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www

更新日時:

2014/08/19 20:56:13 (10 年 前)

更新者:

wu

ログメッセージ:

The string version of creating SPARQL queries from paths

ファイル:

• SPARQLBuilderWWW/src/java/org/biohackathon/SPARQLBuilder/www/SPServlet.java (変更) (6 diff)

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

@@ -9 +9 @@
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
@@ -78 +80 @@
         PrintWriter out = response.getWriter();
         String jpath = request.getParameter("jsonpath");
-        Path path = null;
+       List<String> path = null;
         try {
             path = convertJ2Path(jpath);
@@ -119 +121 @@
     }// </editor-fold>
 
-    private Path convertJ2Path(String jpath) throws JSONException{
+    private List<String> convertJ2Path(String jpath) throws JSONException{
   
-       JSONObject object = new JSONObject(jpath);
+        
+       JSONArray classLinks=new JSONArray(jpath);
+       
+       String string;
+       List <String> list = null;
+       for (int i=0;i<classLinks.length();i++) 
+       {
+            string = classLinks.getJSONObject(i).toString(); 
+            if (string.contains(",")) {
+             list =Arrays.asList(string.split(","));
+              
+       } else 
+          throw new IllegalArgumentException("path error");
+               
+         }
+            
+          return list;    
+        
+    /*  JSONObject object = new JSONObject(jpath);
        String startClass = object.getJSONObject("startClassURI").toString();
        int width = Integer.parseInt(object.getJSONObject("width").toString());
@@ -146 +166 @@
            list.add(classLink);
            }
-          Path path = new Path(startClass,  list,  width);
+           Path path = new Path(startClass,  list,  width);
           return path;
+       */
+      
+         
     }
   
-    private String convertPath2SPARQL(Path path) throws Exception{
+    private String convertPath2SPARQL(List<String> path) throws Exception{
         if( path == null ){
                         throw new Exception("Path is null.");
                 }
-                String startClass = path.getStartClass();
-                List<ClassLink> classLinks = path.getClassLinks();
+        
+                              
+                //List<String> classLinks = path.getClassLinks();
                 
                 StringBuffer queryStr = new StringBuffer();
@@ -161 +185 @@
                 StringBuffer whereStr = new StringBuffer();
         //      if(num==0){
-                        int num = classLinks.size();
+                //      int num = classLinks.size();
         //      }
                         
@@ -176 +200 @@
                 int i = 0;
                 int k = 0;
-                for (ClassLink link :classLinks )
+                
+                String startClass = path.get(path.size()-1);
+                List<String> classLinks = null;
+         //      ArrayList<String> array= (String[])path.toArray();
+              
+            //    classLinks.add(path.get(i));
+               
+                int num =(path.size()-1)/2;
+                
+                 for(int j=path.size()-2;j>0;j=j-2) 
                 {
-                        properties = link.getPropertyURI();
-                        objectClasses = link.getLinkedClassURI();
-                        direction = link.getDirection();
+                //      properties = link.getPropertyURI();
+                //      objectClasses = link.getLinkedClassURI();
+                //      direction = link.getDirection();
+                   properties =  path.get(j);
+                   objectClasses = path.get(j-1);
+                   direction = Direction.forward;
                         
                         if (i==0)