package org.simantics.document.server.request;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.layer0.request.VariableRead;
import org.simantics.db.layer0.variable.Variable;
+import org.simantics.document.server.DocumentServerUtils.AttributesRequest;
import org.simantics.document.server.JSONObject;
+import org.simantics.utils.datastructures.Pair;
public class NodeRequest extends VariableRead<JSONObject> {
-
- public static String ERRORS = "Errors";
+ public static final String ERRORS = "Errors";
+ public static final String PROPERTY_VALUE_EXCEPTIONS = "_PropertyValueExceptions";
+
public NodeRequest(Variable node) {
super(node);
}
@SuppressWarnings("unchecked")
@Override
public JSONObject perform(ReadGraph graph) throws DatabaseException {
-
+
long s = System.nanoTime();
- JSONObject staticContent = graph.syncRequest(new NodeRequestStatic(variable));
+ Pair<JSONObject, Collection<Variable>> attribs = graph.syncRequest(new AttributesRequest(variable));
+
+ JSONObject staticContent = attribs.first;
+ if(attribs.second.isEmpty()) {
+
+ if(DocumentRequest.PROFILE) {
+ long dura = System.nanoTime()-s;
+ if(dura > DocumentRequest.PROFILE_THRESHOLD_NODEREQUEST * 1e3) {
+ System.err.println("NodeRequest " + System.identityHashCode(this) + " in " + 1e-6*dura + "ms. " + variable.getURI(graph));
+ }
+ }
+
+ return staticContent;
+ }
+
Map<String,Object> dynamicContent = graph.syncRequest(new NodeRequestDynamic(variable));
-
if(dynamicContent.isEmpty()) {
return staticContent;
}
-
+
JSONObject result = staticContent.clone();
result.add(dynamicContent);
if(dynamicContent.containsKey(ERRORS) || staticContent.getJSONField(ERRORS) != null) {
- ArrayList<String> errorList = new ArrayList<String>();
-
+ ArrayList<String> errorList = new ArrayList<>();
+
if(dynamicContent.containsKey(ERRORS))
errorList.addAll((List<String>)dynamicContent.get(ERRORS));
-
+
if(staticContent.getJSONField(ERRORS) != null)
errorList.addAll((List<String>)staticContent.getJSONField(ERRORS));
-
+
result.addJSONField(ERRORS, errorList);
}
-
+
if(DocumentRequest.PROFILE) {
- long dura = System.nanoTime()-s;
- System.err.println("NodeRequest " + System.identityHashCode(this) + " " + variable.getURI(graph) + " in " + 1e-6*dura + "ms." + result);
+ long dura = System.nanoTime()-s;
+ if(dura > DocumentRequest.PROFILE_THRESHOLD_NODEREQUEST * 1e3) {
+ System.err.println("NodeRequest " + System.identityHashCode(this) + " in " + 1e-6*dura + "ms. " + variable.getURI(graph));
+ }
}
- return result;
+ return result;
- }
+ }
}
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