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

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