Switch the Links creating webscript to be Java backed using the new service, and enhance unit tests

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@30108 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/web/scripts/links/LinkGet.java

@@ -53,8 +53,9 @@ public class LinkGet extends AbstractLinksWebScript
       // Build the model
       model.put("item", renderLink(link));
       model.put("node", link.getNodeRef());
-      model.put("siteId", site.getShortName());
+      model.put("link", link);
       model.put("site", site);
+      model.put("siteId", site.getShortName());
       
       // All done
       return model;

source/java/org/alfresco/repo/web/scripts/links/LinksPost.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2005-2011 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.repo.web.scripts.links;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.alfresco.repo.security.permissions.AccessDeniedException;
+import org.alfresco.service.cmr.links.LinkInfo;
+import org.alfresco.service.cmr.site.SiteInfo;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.springframework.extensions.webscripts.Cache;
+import org.springframework.extensions.webscripts.Status;
+import org.springframework.extensions.webscripts.WebScriptException;
+import org.springframework.extensions.webscripts.WebScriptRequest;
+
+/**
+ * This class is the controller for the link fetching links.post webscript.
+ * 
+ * @author Nick Burch
+ * @since 4.0
+ */
+public class LinksPost extends AbstractLinksWebScript
+{
+   private static final String PARAM_MESSAGE = "message";
+   
+   @Override
+   protected Map<String, Object> executeImpl(SiteInfo site, String linkName,
+         WebScriptRequest req, JSONObject json, Status status, Cache cache) {
+      Map<String, Object> model = new HashMap<String, Object>();
+      
+      // Get the new link details from the JSON
+      String title;
+      String description;
+      String url;
+      boolean internal;
+      List<String> tags;
+      try
+      {
+         // Fetch the main properties
+         title = getOrNull(json, "title");
+         description = getOrNull(json, "description");
+         url = getOrNull(json, "url");
+         
+         // Handle internal / not internal
+         internal = json.has("internal");
+         
+         // Do the tags
+         tags = getTags(json);
+      }
+      catch(JSONException je)
+      {
+         throw new WebScriptException(Status.STATUS_BAD_REQUEST, "Invalid JSON: " + je.getMessage());
+      }
+      
+      
+      // Create the link
+      LinkInfo link;
+      try
+      {
+         link = linksService.createLink(site.getShortName(), title, description, url, internal);
+      }
+      catch(AccessDeniedException e)
+      {
+         String message = "You don't have permission to create a link";
+         
+         status.setCode(Status.STATUS_FORBIDDEN);
+         status.setMessage(message);
+         model.put(PARAM_MESSAGE, message);
+         return model;
+      }
+      
+      // Set the tags if required
+      if(tags != null && tags.size() > 0)
+      {
+         link.getTags().addAll(tags);
+         linksService.updateLink(link);
+      }
+      
+      // Generate an activity for the change
+      addActivityEntry("created", link, site, req, json);
+
+      
+      // Build the model
+      model.put(PARAM_MESSAGE, link.getSystemName()); // Really!
+      model.put("item", renderLink(link));
+      model.put("node", link.getNodeRef());
+      model.put("link", link);
+      model.put("site", site);
+      model.put("siteId", site.getShortName());
+      
+      // All done
+      return model;
+   }
+}