org.simantics.plant3d/src/org/simantics/plant3d/scl/SCLUtil.java

   1 package org.simantics.plant3d.scl;
   2
   3
   4 import org.simantics.Simantics;
   5 import org.simantics.db.ReadGraph;
   6 import org.simantics.db.Resource;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.db.request.Read;
   9 import org.simantics.objmap.graph.IMapping;
  10 import org.simantics.objmap.graph.Mappings;
  11 import org.simantics.objmap.graph.schema.IMappingSchema;
  12 import org.simantics.plant3d.ontology.Plant3D;
  13 import org.simantics.plant3d.scenegraph.P3DRootNode;
  14 import org.simantics.plant3d.scenegraph.SchemaBuilder;
  15 import org.simantics.plant3d.scenegraph.controlpoint.ControlPointFactory;
  16 import org.simantics.plant3d.scenegraph.controlpoint.PipingRules;
  17 import org.simantics.plant3d.utils.ComponentUtils;
  18 import org.simantics.plant3d.utils.P3DUtil;
  19
  20 public class SCLUtil {
  21
  22         public static P3DScriptNodeMap load(final Resource root) throws DatabaseException {
  23                 try {
  24                         ControlPointFactory.preloadCache(Plant3D.URIs.Builtin);
  25                         ComponentUtils.preloadCache();
  26                 } catch (Exception e) {
  27                         throw new DatabaseException(e);
  28                 }
  29                 return Simantics.getSession().syncRequest(new Read<P3DScriptNodeMap>() {
  30                         @Override
  31                         public P3DScriptNodeMap perform(ReadGraph graph) throws DatabaseException {
  32                                 PipingRules.setEnabled(false);
  33                                 IMappingSchema<Resource, Object> schema = SchemaBuilder.getSchema(graph);
  34                                 IMapping mapping = Mappings.createWithListening(schema);
  35                                 P3DRootNode rootNode = (P3DRootNode)mapping.map(graph, root);
  36                                 try {
  37                                         P3DUtil.finalizeDBLoad(rootNode);
  38                                 } catch (Exception e) {
  39                                         throw new DatabaseException(e);
  40                                 }
  41                                 P3DScriptNodeMap nodeMap = new P3DScriptNodeMap(Simantics.getSession(), mapping, rootNode);
  42                                 return nodeMap;
  43
  44                         }
  45                 });
  46
  47         }
  48
  49         public static P3DRootNode loadReadOnly(final Resource root) throws DatabaseException {
  50                 try {
  51                         ControlPointFactory.preloadCache(Plant3D.URIs.Builtin);
  52                         ComponentUtils.preloadCache();
  53                 } catch (Exception e) {
  54                         throw new DatabaseException(e);
  55                 }
  56                 return Simantics.getSession().syncRequest(new Read<P3DRootNode>() {
  57                         @Override
  58                         public P3DRootNode perform(ReadGraph graph) throws DatabaseException {
  59                                 PipingRules.setEnabled(false);
  60                                 IMappingSchema<Resource, Object> schema = SchemaBuilder.getSchema(graph);
  61                                 IMapping mapping = Mappings.createWithoutListening(schema);
  62                                 P3DRootNode rootNode = (P3DRootNode)mapping.map(graph, root);
  63                                 try {
  64                                         P3DUtil.finalizeDBLoad(rootNode);
  65                                 } catch (Exception e) {
  66                                         throw new DatabaseException(e);
  67                                 }
  68                                 return rootNode;
  69
  70                         }
  71                 });
  72         }
  73
  74 }