bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/SWTEventHandler.java

   1 package org.simantics.document.swt.core;\r
   2 \r
   3 \r
   4 import java.util.Map;\r
   5 \r
   6 import org.simantics.db.ReadGraph;\r
   7 import org.simantics.db.WriteGraph;\r
   8 import org.simantics.db.common.request.WriteRequest;\r
   9 import org.simantics.db.exception.DatabaseException;\r
  10 import org.simantics.document.server.JSONObject;\r
  11 import org.simantics.document.server.handler.EventHandler;\r
  12 import org.simantics.document.server.io.CommandContext;\r
  13 import org.simantics.document.server.serverResponse.ServerResponse;\r
  14 \r
  15 /*\r
  16  * TODO: this is a quick and dirty solution and should be removed.\r
  17  * \r
  18  */\r
  19 abstract public class SWTEventHandler extends EventHandler {\r
  20 \r
  21         abstract public void setSender(SWTDocument document, JSONObject object);\r
  22 \r
  23         abstract public void handle(WriteGraph graph, Map<String, String> parameters) throws DatabaseException;\r
  24 \r
  25         @Override\r
  26         final public ServerResponse handle(ReadGraph graph, final CommandContext parameters) throws DatabaseException {\r
  27                 graph.async(new WriteRequest() {\r
  28                         \r
  29                         @Override\r
  30                         public void perform(WriteGraph graph) throws DatabaseException {\r
  31                                 handle(graph, parameters);\r
  32                         }\r
  33                 });\r
  34                 return null;\r
  35         }\r
  36         \r
  37 }\r