a little bit documentation
[cdmlib.git] / cdmlib-remote / src / main / java / eu / etaxonomy / cdm / remote / controller / MediaController.java
index 790af200c290dc92c7dbc130dffadf1201e5b0e6..63c3aa497695ce3a75d9dee301d0a15b2a586e83 100644 (file)
@@ -1,9 +1,9 @@
 // $Id$\r
 /**\r
 * Copyright (C) 2007 EDIT\r
-* European Distributed Institute of Taxonomy \r
+* European Distributed Institute of Taxonomy\r
 * http://www.e-taxonomy.eu\r
-* \r
+*\r
 * The contents of this file are subject to the Mozilla Public License Version 1.1\r
 * See LICENSE.TXT at the top of this package for the full license terms.\r
 */\r
@@ -12,81 +12,81 @@ package eu.etaxonomy.cdm.remote.controller;
 \r
 import java.io.IOException;\r
 import java.net.URI;\r
-import java.net.URISyntaxException;\r
 import java.util.Arrays;\r
 import java.util.List;\r
 import java.util.Map;\r
 import java.util.Set;\r
+import java.util.UUID;\r
 \r
 import javax.servlet.http.HttpServletRequest;\r
 import javax.servlet.http.HttpServletResponse;\r
 \r
+import org.apache.http.HttpException;\r
 import org.springframework.beans.factory.annotation.Autowired;\r
 import org.springframework.stereotype.Controller;\r
+import org.springframework.web.bind.annotation.PathVariable;\r
 import org.springframework.web.bind.annotation.RequestMapping;\r
 import org.springframework.web.servlet.ModelAndView;\r
 \r
 import eu.etaxonomy.cdm.api.service.IMediaService;\r
-import eu.etaxonomy.cdm.common.mediaMetaData.MediaMetaData;\r
-import eu.etaxonomy.cdm.model.common.Representation;\r
+import eu.etaxonomy.cdm.common.media.ImageInfo;\r
 import eu.etaxonomy.cdm.model.media.Media;\r
 import eu.etaxonomy.cdm.model.media.MediaRepresentation;\r
 \r
 /**\r
  * TODO write controller documentation\r
- * \r
+ *\r
  * @author a.kohlbecker\r
  * @date 24.03.2009\r
  */\r
 \r
 @Controller\r
-@RequestMapping(value = {"/*/media/*","/*/media/*/annotation", "/*/media/*/metadata"})\r
-public class MediaController extends AnnotatableController<Media, IMediaService>\r
+@RequestMapping(value = {"/media/{uuid}"})\r
+public class MediaController extends BaseController<Media, IMediaService>\r
 {\r
 \r
-       public MediaController(){\r
-               super();\r
-               setUuidParameterPattern("^/(?:[^/]+)/media/([^/?#&\\.]+).*");\r
-       }\r
-       \r
-       /* (non-Javadoc)\r
-        * @see eu.etaxonomy.cdm.remote.controller.GenericController#setService(eu.etaxonomy.cdm.api.service.IService)\r
-        */\r
-       @Autowired\r
-       @Override\r
-       public void setService(IMediaService service) {\r
-               this.service = service;\r
-       }\r
-       private static final List<String> MEDIA_INIT_STRATEGY = Arrays.asList(new String []{\r
-                       "*",\r
-                       "representations",\r
-                       "representations.parts"\r
-       });\r
-       \r
-       @RequestMapping(value = {"/*/media/*/metadata"})\r
-       public ModelAndView doGetMediaMetaData(HttpServletRequest request, HttpServletResponse response) throws IOException {\r
-               Map<String, String> result;\r
-               Media media = getCdmBase(request, response, MEDIA_INIT_STRATEGY, Media.class);\r
-               \r
-               Set<MediaRepresentation> representations = media.getRepresentations();\r
-               //hole die erste Representation und davon die Metadaten \r
+    /* (non-Javadoc)\r
+     * @see eu.etaxonomy.cdm.remote.controller.GenericController#setService(eu.etaxonomy.cdm.api.service.IService)\r
+     */\r
+    @Autowired\r
+    @Override\r
+    public void setService(IMediaService service) {\r
+        this.service = service;\r
+    }\r
+    private static final List<String> MEDIA_INIT_STRATEGY = Arrays.asList(new String []{\r
+            "*",\r
+            "representations",\r
+            "representations.parts"\r
+    });\r
 \r
-               Object[] repArray = representations.toArray();\r
-               Object mediaRep = repArray[0];\r
-               ModelAndView mv = new ModelAndView();\r
-               try {\r
-                       if (mediaRep instanceof MediaRepresentation){\r
-                               MediaRepresentation medRep = (MediaRepresentation) mediaRep;\r
-                               String uriString = medRep.getParts().get(0).getUri();\r
-                               result = service.getImageMetaData(new URI(uriString));\r
-                               mv.addObject(result);\r
-                       }\r
-               } catch (URISyntaxException e) {\r
-                       // TODO Auto-generated catch block\r
-                       e.printStackTrace();\r
-               }\r
-               return mv;\r
-               \r
-       }\r
+    @RequestMapping(value = {"metadata"})\r
+    public ModelAndView doGetMediaMetaData(@PathVariable("uuid") UUID uuid,\r
+            HttpServletRequest request, HttpServletResponse response) throws IOException {\r
+        Map<String, String> result;\r
+        Media media = getCdmBaseInstance(uuid, response, MEDIA_INIT_STRATEGY);\r
+\r
+        Set<MediaRepresentation> representations = media.getRepresentations();\r
+        //get first representation and retrieve the according metadata\r
+\r
+        Object[] repArray = representations.toArray();\r
+        Object mediaRep = repArray[0];\r
+        ModelAndView mv = new ModelAndView();\r
+        URI uri = null;\r
+        try {\r
+            if (mediaRep instanceof MediaRepresentation){\r
+                MediaRepresentation medRep = (MediaRepresentation) mediaRep;\r
+                uri = medRep.getParts().get(0).getUri();\r
+                ImageInfo imageInfo = ImageInfo.NewInstanceWithMetaData(uri, 3000);\r
+                result = imageInfo.getMetaData();\r
+                if(result != null) {\r
+                    mv.addObject(result);\r
+                }\r
+            }\r
+        } catch (HttpException e) {\r
+            HttpStatusMessage.fromString("Reading media file from " + uri.toString() + " failed").setStatusCode(400).send(response);\r
+        }\r
+        return mv;\r
+\r
+    }\r
 \r
 }\r