Merge pull request #266 from ONLYOFFICE/feature/renaming-files

Feature/renaming files

web/documentserver-example/java/src/main/java/controllers/IndexServlet.java

@@ -29,6 +29,8 @@ import java.util.*;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.nio.charset.StandardCharsets;
+
 import javax.servlet.ServletException;
 import javax.servlet.annotation.MultipartConfig;
 import javax.servlet.annotation.WebServlet;
@@ -36,7 +38,9 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.Part;
+
 import entities.FileType;
+
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
@@ -45,6 +49,7 @@ import org.primeframework.jwt.Verifier;
 import org.primeframework.jwt.domain.JWT;
 import org.primeframework.jwt.hmac.HMACVerifier;
 
+
 @WebServlet(name = "IndexServlet", urlPatterns = {"/IndexServlet"})
 @MultipartConfig
 public class IndexServlet extends HttpServlet
@@ -97,6 +102,9 @@ public class IndexServlet extends HttpServlet
             case "saveas":
                 SaveAs(request, response, writer);
                 break;
+            case "rename":
+                Rename(request, response, writer);
+                break;
         }
     }
 
@@ -321,7 +329,7 @@ public class IndexServlet extends HttpServlet
                 if (users.indexOf(user) == -1) {
                     String key = (String) body.get("key");
                     try {
-                        TrackManager.commandRequest("forcesave", key);  // create a command request with the forcesave method
+                        TrackManager.commandRequest("forcesave", key, null);  // create a command request with the forcesave method
                     } catch (Exception e) {
                         e.printStackTrace();
                     }
@@ -551,6 +559,32 @@ public class IndexServlet extends HttpServlet
         }
     }
 
+    // rename a file
+    private static void Rename(HttpServletRequest request, HttpServletResponse response, PrintWriter writer) {
+        try {
+            Scanner scanner = new Scanner(request.getInputStream());
+            scanner.useDelimiter("\\A");
+            String bodyString = scanner.hasNext() ? scanner.next() : "";
+            scanner.close();
+
+            JSONParser parser = new JSONParser();
+            JSONObject body = (JSONObject) parser.parse(bodyString);
+
+            String newfilename = (String) body.get("newfilename");
+            String dockey = (String) body.get("dockey");
+
+            HashMap<String, String> meta = new HashMap<>();
+            meta.put("title", newfilename);
+
+            TrackManager.commandRequest("meta", dockey, meta);
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            writer.write("{ \"error\" : 1, \"message\" : \"" + e.getMessage() + "\"}");
+        }
+    }
+
+
     // process get request
     @Override
     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException

web/documentserver-example/java/src/main/java/helpers/TrackManager.java

@@ -277,7 +277,7 @@ public class TrackManager {
     }
 
     // create a command request
-    public static void commandRequest(String method, String key) throws Exception {
+    public static void commandRequest(String method, String key, HashMap meta) throws Exception {
         String DocumentCommandUrl = ConfigManager.GetProperty("files.docservice.url.site") + ConfigManager.GetProperty("files.docservice.url.command");
 
         URL url = new URL(DocumentCommandUrl);
@@ -287,6 +287,10 @@ public class TrackManager {
         params.put("c", method);
         params.put("key", key);
 
+        if (meta != null) {
+            params.put("meta", meta);
+        }
+
         String headerToken = "";
         if (DocumentManager.TokenEnabled())  // check if a secret key to generate token exists or not
         {
@@ -314,7 +318,7 @@ public class TrackManager {
         try (OutputStream os = connection.getOutputStream()) {
             os.write(bodyByte);  // write bytes to the output stream
         }
-        InputStream stream = connection.getInputStream();;  // get input stream
+        InputStream stream = connection.getInputStream();  // get input stream
 
         if (stream == null)
             throw new Exception("Could not get an answer");

web/documentserver-example/java/src/main/webapp/editor.jsp

@@ -36,6 +36,7 @@
         <script type="text/javascript" language="javascript">
 
         var docEditor;
+        var config;
 
         var innerAlert = function (message, inEditor) {
             if (console && console.log)
@@ -97,10 +98,14 @@
 
         // the meta information of the document is changed via the meta command
         var onMetaChange = function (event) {
-            var favorite = !!event.data.favorite;
-            var title = document.title.replace(/^\☆/g, "");
-            document.title = (favorite ? "☆" : "") + title;
-            docEditor.setFavorite(favorite);  // change the Favorite icon state
+            if (event.data.favorite) {
+                var favorite = !!event.data.favorite;
+                var title = document.title.replace(/^\☆/g, "");
+                document.title = (favorite ? "☆" : "") + title;
+                docEditor.setFavorite(favorite);  // change the Favorite icon state
+            }
+
+            innerAlert("onMetaChange: " + JSON.stringify(event.data));
         };
 
         // the user is trying to insert an image by clicking the Image from Storage button
@@ -130,7 +135,7 @@
             };
             let xhr = new XMLHttpRequest();
             xhr.open("POST", "IndexServlet?type=saveas");
-            xhr.setRequestHeader( 'Content-Type', 'application/json');
+            xhr.setRequestHeader('Content-Type', 'application/json');
             xhr.send(JSON.stringify(data));
             xhr.onload = function () {
                 innerAlert(xhr.responseText);
@@ -138,7 +143,24 @@
             }
         };
 
-        var config = JSON.parse('<%= FileModel.Serialize(Model) %>');
+        var onRequestRename = function(event) { //  the user is trying to rename file by clicking Rename... button
+            innerAlert("onRequestRename: " + JSON.stringify(event.data));
+
+            var newfilename = event.data;
+            var data = {
+                newfilename: newfilename,
+                dockey: config.document.key,
+            };
+            let xhr = new XMLHttpRequest();
+            xhr.open("POST", "IndexServlet?type=rename");
+            xhr.setRequestHeader('Content-Type', 'application/json');
+            xhr.send(JSON.stringify(data));
+            xhr.onload = function () {
+                innerAlert(xhr.responseText);
+            }
+        };
+
+        config = JSON.parse('<%= FileModel.Serialize(Model) %>');
         config.width = "100%";
         config.height = "100%";
         config.events = {
@@ -152,6 +174,7 @@
             "onRequestInsertImage": onRequestInsertImage,
             "onRequestCompareFile": onRequestCompareFile,
             "onRequestMailMergeRecipients": onRequestMailMergeRecipients,
+            "onRequestRename": onRequestRename
         };
 
         <%