Changeset 10:90911b2da322 in AnnotationManagerN4J for src/main/java/de/mpiwg/itgroup/annotations/restlet/AnnotatorResourceImpl.java

Timestamp:

Jul 12, 2012, 3:01:32 PM (12 years ago)

Author:

casties

Branch:

default

Message:

more work on permissions...

File:

• src/main/java/de/mpiwg/itgroup/annotations/restlet/AnnotatorResourceImpl.java (modified) (10 diffs)

src/main/java/de/mpiwg/itgroup/annotations/restlet/AnnotatorResourceImpl.java

@@ -37 +37 @@
 import de.mpiwg.itgroup.annotations.Annotation;
 import de.mpiwg.itgroup.annotations.Annotation.FragmentTypes;
+import de.mpiwg.itgroup.annotations.Group;
+import de.mpiwg.itgroup.annotations.Person;
 import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore;
 import de.mpiwg.itgroup.annotations.old.NS;
@@ -189 +191 @@
                 // create user object
                 JSONObject userObject = new JSONObject();
+                Actor creator = annot.getCreator();
                 // save creator as uri
-                userObject.put("uri", annot.getCreatorUri());
+                userObject.put("uri", creator.getUri());
                 // make short user id
-                String userId = annot.getCreatorUri();
-                // remove namespace from user uri to get id
-                if (userId != null && userId.startsWith(NS.MPIWG_PERSONS_URL)) {
-                    userId = userId.replace(NS.MPIWG_PERSONS_URL, "");
-                }
+                String userId = creator.getIdString();
                 // set as id
                 userObject.put("id", userId);
                 // get full name
-                String userName = annot.getCreatorName();
+                String userName = creator.getName();
                 if (userName == null) {
                     RestServer restServer = (RestServer) getApplication();
@@ -224 +223 @@
                 }
             }
+            
+            // permissions
+            JSONObject perms = new JSONObject();
+            jo.put("permissions", perms);
+            // admin
+            JSONArray adminPerms = new JSONArray();
+            perms.put("admin", adminPerms);
+            Actor adminPerm = annot.getAdminPermission();
+            if (adminPerm != null) {
+                adminPerms.put(adminPerm.getIdString());
+            }
+            // delete
+            JSONArray deletePerms = new JSONArray();
+            perms.put("delete", deletePerms);
+            Actor deletePerm = annot.getDeletePermission();
+            if (deletePerm != null) {
+                deletePerms.put(deletePerm.getIdString());
+            }
+            // update
+            JSONArray updatePerms = new JSONArray();
+            perms.put("update", updatePerms);
+            Actor updatePerm = annot.getUpdatePermission();
+            if (updatePerm != null) {
+                updatePerms.put(updatePerm.getIdString());
+            }
+            // read
+            JSONArray readPerms = new JSONArray();
+            perms.put("read", readPerms);
+            Actor readPerm = annot.getReadPermission();
+            if (readPerm != null) {
+                readPerms.put(readPerm.getIdString());
+            }
+            
             // encode Annotation URL (=id) in base64
             String annotUrl = annot.getUri();
@@ -246 +278 @@
         try {
             for (String xpointer : xpointers) {
-                //String decoded = URLDecoder.decode(xpointer, "utf-8");
+                // String decoded = URLDecoder.decode(xpointer, "utf-8");
                 String decoded = xpointer;
                 Matcher m = rg.matcher(decoded);
@@ -284 +316 @@
         try {
             for (String xpointer : xpointers) {
-                //String decoded = URLDecoder.decode(xpointer, "utf-8");
+                // String decoded = URLDecoder.decode(xpointer, "utf-8");
                 String decoded = xpointer;
                 Matcher m = rg.matcher(decoded);
@@ -291 +323 @@
                     {
                         JSONObject jo = new JSONObject();
+                        @SuppressWarnings("unused")
                         String unit = m.group(1);
                         jo.put("x", m.group(2));
@@ -393 +426 @@
         Actor creator = annot.getCreator();
         if (creator == null) {
-            creator = new Actor(false, null, null);
+            creator = new Person();
             annot.setCreator(creator);
         }
         // username not required, if no username given authuser will be used
         String username = null;
-        String userUri = annot.getCreatorUri();
+        String userUri = creator.getUri();
         if (jo.has("user")) {
             if (jo.get("user") instanceof String) {
                 // user is just a String
                 username = jo.getString("user");
+                creator.setId(username);
                 // TODO: what if username and authUser are different?
             } else {
@@ -408 +442 @@
                 JSONObject user = jo.getJSONObject("user");
                 if (user.has("id")) {
-                    username = user.getString("id");
+                    String id = user.getString("id");
+                    creator.setId(id);
+                    username = id;
                 }
                 if (user.has("uri")) {
@@ -436 +472 @@
             creator.setUri(userUri);
         }
-        
+
         if (annot.getCreated() == null) {
             // set creation date
@@ -457 +493 @@
             annot.setTargetFragment(fragment);
         }
+
+        // permissions
+        if (jo.has("permissions")) {
+            JSONObject permissions = jo.getJSONObject("permissions");
+            if (permissions.has("admin")) {
+                JSONArray perms = permissions.getJSONArray("admin");
+                Actor actor = getActorFromPermissions(perms);
+                annot.setAdminPermission(actor);
+            }
+            if (permissions.has("delete")) {
+                JSONArray perms = permissions.getJSONArray("delete");
+                Actor actor = getActorFromPermissions(perms);
+                annot.setDeletePermission(actor);
+            }
+            if (permissions.has("update")) {
+                JSONArray perms = permissions.getJSONArray("update");
+                Actor actor = getActorFromPermissions(perms);
+                annot.setUpdatePermission(actor);
+            }
+            if (permissions.has("read")) {
+                JSONArray perms = permissions.getJSONArray("read");
+                Actor actor = getActorFromPermissions(perms);
+                annot.setReadPermission(actor);
+            }
+        }
+
         return annot;
     }
 
+    @SuppressWarnings("unused")
+    protected Actor getActorFromPermissions(JSONArray perms) throws JSONException {
+        Actor actor = null;
+        for (int i = 0; i < perms.length(); ++i) {
+            String perm = perms.getString(i);
+            if (perm.toLowerCase().startsWith("group:")) {
+                String groupId = perm.substring(6);
+                actor = new Group(groupId);
+            } else {
+                actor = new Person(perm);
+            }
+            // we just take the first one
+            break;
+        }
+        return actor;
+    }
+
 }