Import annotations from annotated document.

Author: saqibmasood

src/main/java/com/groupdocs/ui/Utils.java

@@ -1,17 +1,20 @@
 package com.groupdocs.ui;
 
 import com.groupdocs.annotation.common.license.License;
+import com.groupdocs.annotation.domain.AnnotationInfo;
 import com.groupdocs.annotation.domain.config.AnnotationConfig;
+import com.groupdocs.annotation.domain.results.CreateAnnotationResult;
 import com.groupdocs.annotation.handler.AnnotationImageHandler;
 import com.groupdocs.annotation.handler.input.IDocumentDataHandler;
 import com.groupdocs.annotation.handler.input.dataobjects.Document;
 
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.nio.file.FileSystem;
 import java.nio.file.FileSystems;
 import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
 import java.util.Properties;
 
 public class Utils {
@@ -22,28 +25,39 @@ public class Utils {
 
     public static AnnotationImageHandler createAnnotationImageHandler() {
         AnnotationConfig cfg = new AnnotationConfig();
-        cfg.setStoragePath(getStoragePath());
+        cfg.setStoragePath(getStoragePath().toString());
         AnnotationImageHandler annotator = new AnnotationImageHandler(cfg);
         return annotator;
 
     }
 
-    public static Document findDocumentByName(String name) {
+    synchronized public static Document findDocumentByName(String name) {
         AnnotationImageHandler imageHandler = Utils.createAnnotationImageHandler();
         IDocumentDataHandler documentDataHandler = imageHandler.getDocumentDataHandler();
         Document doc = documentDataHandler.getDocument(name);
         if (doc != null) {
             return doc;
         }
 
-        long documentId = imageHandler.createDocument(name);
-
-        try (InputStream original = new FileInputStream(Utils.getStoragePath() + "/" + name)) {
-//            imageHandler.importAnnotations(original, name);
+        AnnotationInfo[] importedAnnotations;
+        try (InputStream original = Files.newInputStream(getStoragePath(name))) {
+            importedAnnotations = imageHandler.importAnnotations(original);
         } catch (Exception x) {
             throw new RuntimeException(x);
         }
-        return documentDataHandler.get(documentId);
+
+        long documentId = imageHandler.createDocument(name);
+        Arrays.stream(importedAnnotations)
+                .forEach(ai -> {
+                    ai.setDocumentGuid(documentId);
+                    CreateAnnotationResult car = imageHandler.createAnnotation(ai);
+                    Arrays.stream(ai.getReplies())
+                            .forEach(ari -> {
+                                imageHandler.createAnnotationReply(car.getId(), ari.getMessage());
+                            });
+                });
+        doc = documentDataHandler.get(documentId);
+        return doc;
     }
 
     public static void loadLicense() {
@@ -56,10 +70,14 @@ public static void loadLicense() {
         }
     }
 
-    public static String getStoragePath() {
+    public static String getSt__oragePath() {
         return getProjectProperty("storage.path");
     }
 
+    public static Path getStoragePath(String... name) {
+        return Paths.get(getProjectProperty("storage.path"), name);
+    }
+
     public static String getProjectProperty(String name) {
         Properties p = new Properties();
         try (InputStream i = Utils.class.getResourceAsStream("/project.properties")) {

src/main/java/com/groupdocs/ui/servlet/DownloadAnnotatedServlet.java

@@ -11,9 +11,9 @@
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
 import java.util.Arrays;
 import java.util.List;
 
@@ -28,7 +28,7 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response) t
         List<AnnotationInfo> list = Arrays.asList(imageHandler.getAnnotations(document.getId()).getAnnotations());
 
         InputStream exported;
-        try (InputStream original = new FileInputStream(Utils.getStoragePath() + "/" + filename)) {
+        try (InputStream original = Files.newInputStream(Utils.getStoragePath(filename))) {
             exported = imageHandler.exportAnnotationsToDocument(original, list);
         } catch (Exception x) {
             throw new RuntimeException(x);

src/main/java/com/groupdocs/ui/servlet/FilesServlet.java

@@ -10,7 +10,6 @@
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.nio.file.Files;
-import java.nio.file.Paths;
 import java.util.ArrayList;
 
 @WebServlet("/files")
@@ -20,7 +19,7 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response) t
 
         ArrayList<String> list = new ArrayList<>();
         Files.newDirectoryStream(
-                Paths.get(Utils.getStoragePath()),
+                Utils.getStoragePath(),
                 entry -> Files.isRegularFile(entry) && !entry.getFileName().toString().startsWith("GroupDocs.") && !entry.getFileName().toString().equalsIgnoreCase("README.txt")
         ).forEach(path -> {
             list.add(path.getFileName().toString());