DocumentRequest performance enhancements (Simupedia)

[simantics/platform.git] / bundles / org.simantics.document.server / src / org / simantics / document / server / request / NodeRequestStatic.java

diff --git a/bundles/org.simantics.document.server/src/org/simantics/document/server/request/NodeRequestStatic.java b/bundles/org.simantics.document.server/src/org/simantics/document/server/request/NodeRequestStatic.java
deleted file mode 100644 (file)
index 8a65fb1..0000000
--- a/bundles/org.simantics.document.server/src/org/simantics/document/server/request/NodeRequestStatic.java
+++ /dev/null
@@ -1,123 +0,0 @@
-package org.simantics.document.server.request;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.simantics.databoard.Bindings;
-import org.simantics.databoard.Databoard;
-import org.simantics.databoard.binding.Binding;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.request.VariableRead;
-import org.simantics.db.layer0.variable.Variable;
-import org.simantics.document.base.ontology.DocumentationResource;
-import org.simantics.document.server.DocumentServerUtils;
-import org.simantics.document.server.JSONObject;
-import org.simantics.layer0.Layer0;
-import org.simantics.structural.stubs.StructuralResource2;
-
-class NodeRequestStatic extends VariableRead<JSONObject> {
-
-       public NodeRequestStatic(Variable node) {
-               super(node);
-       }
-
-       public static class Headers extends VariableRead<JSONObject> {
-
-               public Headers(Variable variable) {
-                       super(variable);
-               }
-
-               @Override
-               public JSONObject perform(ReadGraph graph) throws DatabaseException {
-
-                       Layer0 L0 = Layer0.getInstance(graph);
-                       StructuralResource2.getInstance(graph);
-                       DocumentationResource DOC = DocumentationResource.getInstance(graph);
-
-                       String id = DocumentServerUtils.getId(graph, variable);
-                       
-                       Binding jsonBinding = graph.getService(Databoard.class).getBindingUnchecked(JSONObject.class);
-                       JSONObject object = new JSONObject(jsonBinding, id);
-
-                       Resource type = variable.getType(graph);
-
-                       Variable parentConnectionPoint = DocumentServerUtils.getParentConnectionPoint(graph, variable);
-                       while (parentConnectionPoint != null) {
-                               Variable par = parentConnectionPoint.getParent(graph);
-                               if(!DOC.Components_DummyContainer.equals(par.getType(graph))) break;
-                               parentConnectionPoint = DocumentServerUtils.getParentConnectionPoint(graph, par);
-                       }
-                       
-                       if(parentConnectionPoint != null) {
-                               String parent = DocumentServerUtils.getId(graph, parentConnectionPoint.getParent(graph));
-                               Resource cpPredicate = parentConnectionPoint.getPossiblePredicateResource(graph);
-                               String i = null;
-                               if (DOC.Relations_partN.equals(cpPredicate)) {
-                                       i = DocumentServerUtils.findManualOrdinal(graph, variable);
-                               } else {
-                                       i = graph.getPossibleRelatedValue(cpPredicate, DOC.Document_ChildRelation_ordinal, Bindings.STRING);
-                               }
-                               if (i == null) {
-                                       i = "0";
-                               }
-                               
-                               object.addJSONField("parent", parent);
-                               object.addJSONField("parentOrd", i);
-                       } else {
-                           if(DOC.Components_Root.equals(type) || graph.isInheritedFrom(type, DOC.Components_Root)) {
-                               object.addJSONField("parent", "root");
-                               object.addJSONField("parentOrd", "0");
-                           } if(!graph.isInheritedFrom(type, DOC.Components_ParentlessComponent)) {
-                               object.addJSONField("parent", "");
-                               object.addJSONField("parentOrd", "0");
-                           }
-                       }
-
-                       object.addJSONField("id", id);
-                       object.addJSONField("type", graph.<String>getRelatedValue(type, L0.HasName, Bindings.STRING));
-                       return object;
-                       
-               }
-               
-       }
-       
-       @Override
-       public JSONObject perform(ReadGraph graph) throws DatabaseException {
-
-               long s = System.nanoTime();
-
-               JSONObject base = graph.syncRequest(new Headers(variable));
-               JSONObject object = base.clone();
-               
-               DocumentationResource DOC = DocumentationResource.getInstance(graph);
-               
-               for(Variable attrib : DocumentServerUtils.getStaticAttributes(graph, DOC, variable)) {
-                       String name = attrib.getName(graph);
-                       try {
-                           Object value = DocumentServerUtils.getValue(graph, attrib);
-                           object.addJSONField(name, value);
-                       } catch (Throwable t) {
-                           List<String> errorList = object.getJSONField(NodeRequest.ERRORS);
-                           if(errorList == null)
-                               errorList = new ArrayList<String>();
-                           
-                   String errorMessage = NodeRequestUtils.formatErrorMessage(name, t);
-                   
-                           errorList.add(errorMessage);
-                           object.addJSONField(NodeRequest.ERRORS, errorList);
-                       }
-
-               }
-
-        if(DocumentRequest.PROFILE) {
-            long dura = System.nanoTime()-s;
-            System.err.println("NodeRequestStatic " + System.identityHashCode(this) + " " + variable.getURI(graph) + " in " + 1e-6*dura + "ms." + object);
-        }
-               
-               return object;
-
-       }               
-
-}
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