bundles/org.simantics.document.server/src/org/simantics/document/server/request/NodeRequest.java

   1 package org.simantics.document.server.request;
   2
   3 import org.simantics.db.ReadGraph;
   4 import org.simantics.db.exception.DatabaseException;
   5 import org.simantics.db.layer0.request.VariableRead;
   6 import org.simantics.db.layer0.variable.Variable;
   7 import org.simantics.document.server.DocumentServerUtils.AttributesRequest;
   8 import org.simantics.utils.threads.logger.ITask;
   9 import org.simantics.utils.threads.logger.ThreadLogger;
  10 import org.simantics.document.server.JSONObject;
  11
  12 public class NodeRequest extends VariableRead<JSONObject> {
  13
  14     public static final String ERRORS = "Errors";
  15     public static final String PROPERTY_VALUE_EXCEPTIONS = "_PropertyValueExceptions";
  16
  17     public NodeRequest(Variable node) {
  18         super(node);
  19     }
  20
  21     @Override
  22     public JSONObject perform(ReadGraph graph) throws DatabaseException {
  23
  24         ITask task = DocumentRequest.PROFILE ? ThreadLogger.task(this) : null;
  25
  26         JSONObject staticContent = graph.syncRequest(new AttributesRequest(variable));
  27
  28         if(DocumentRequest.PROFILE) task.finish();
  29
  30         return staticContent;
  31     }
  32
  33 }