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.scenegraph.P3DRootNode;
  13 import org.simantics.plant3d.scenegraph.SchemaBuilder;
  14 import org.simantics.plant3d.scenegraph.controlpoint.ControlPointFactory;
  15 import org.simantics.plant3d.scenegraph.controlpoint.PipingRules;
  16 import org.simantics.plant3d.utils.ComponentUtils;
  17 import org.simantics.plant3d.utils.P3DUtil;
  18
  19 public class SCLUtil {
  20
  21         public static P3DScriptNodeMap load(final Resource root) throws DatabaseException {
  22                 try {
  23                         ControlPointFactory.preloadCache();
  24                         ComponentUtils.preloadCache();
  25                 } catch (Exception e) {
  26                         throw new DatabaseException(e);
  27                 }
  28                 return Simantics.getSession().syncRequest(new Read<P3DScriptNodeMap>() {
  29                         @Override
  30                         public P3DScriptNodeMap perform(ReadGraph graph) throws DatabaseException {
  31                                 PipingRules.setEnabled(false);
  32                                 IMappingSchema<Resource, Object> schema = SchemaBuilder.getSchema(graph);
  33                                 IMapping<Resource, Object> mapping = Mappings.createWithListening(schema);
  34                                 P3DRootNode rootNode = (P3DRootNode)mapping.map(graph, root);
  35                                 try {
  36                                         P3DUtil.finalizeDBLoad(rootNode);
  37                                         // FIXME: Something needs to be done here...
  38                                         P3DUtil.finalizeDBLoad2(rootNode);
  39                                 } catch (Exception e) {
  40                                         throw new DatabaseException(e);
  41                                 }
  42                                 P3DScriptNodeMap nodeMap = new P3DScriptNodeMap(Simantics.getSession(), mapping, rootNode);
  43                                 return nodeMap;
  44
  45                         }
  46                 });
  47
  48         }
  49
  50         public static P3DRootNode loadReadOnly(final Resource root) throws DatabaseException {
  51                 try {
  52                         ControlPointFactory.preloadCache();
  53                         ComponentUtils.preloadCache();
  54                 } catch (Exception e) {
  55                         throw new DatabaseException(e);
  56                 }
  57                 return Simantics.getSession().syncRequest(new Read<P3DRootNode>() {
  58                         @Override
  59                         public P3DRootNode perform(ReadGraph graph) throws DatabaseException {
  60                                 PipingRules.setEnabled(false);
  61                                 IMappingSchema<Resource, Object> schema = SchemaBuilder.getSchema(graph);
  62                                 IMapping<Resource, Object> mapping = Mappings.createWithoutListening(schema);
  63                                 P3DRootNode rootNode = (P3DRootNode)mapping.map(graph, root);
  64                                 try {
  65                                         P3DUtil.finalizeDBLoad(rootNode);
  66                                         P3DUtil.finalizeDBLoad2(rootNode);
  67                                 } catch (Exception e) {
  68                                         throw new DatabaseException(e);
  69                                 }
  70                                 return rootNode;
  71
  72                         }
  73                 });
  74         }
  75
  76 }