gerrit.simantics Code Review - simantics/platform.git/blob

   1 package org.simantics.graph.compiler.internal.store;
   2
   3 import gnu.trove.map.hash.TIntIntHashMap;
   4 import gnu.trove.map.hash.TIntObjectHashMap;
   5 import gnu.trove.procedure.TIntObjectProcedure;
   6 import gnu.trove.set.hash.TIntHashSet;
   7
   8 import java.util.ArrayList;
   9 import java.util.Collection;
  10
  11 import org.simantics.databoard.Bindings;
  12 import org.simantics.databoard.binding.Binding;
  13 import org.simantics.databoard.binding.mutable.Variant;
  14 import org.simantics.graph.compiler.internal.values.TreeValue;
  15 import org.simantics.graph.query.IDataTypeQuery;
  16 import org.simantics.graph.store.IStore;
  17 import org.simantics.graph.store.IndexMappingUtils;
  18 import org.simantics.graph.store.ValueStore;
  19 import org.simantics.ltk.Problem;
  20
  21 public class PreValueStore implements IStore {
  22
  23         TIntObjectHashMap<IPreValue> preValues = new TIntObjectHashMap<IPreValue>();
  24         TIntHashSet collisions = new TIntHashSet();
  25
  26         @Override
  27         public void map(TIntIntHashMap map) {
  28                 preValues = IndexMappingUtils.map(map, preValues, collisions);
  29         }
  30
  31         public void setValue(int id, IPreValue value) {
  32                 preValues.put(id, value);
  33         }
  34
  35         public void convertPreValues(final ValueStore values, final IDataTypeQuery dtq, final Collection<Problem> problems) {
  36                 preValues.forEachEntry(new TIntObjectProcedure<IPreValue>() {
  37                         @Override
  38                         public boolean execute(int resource, IPreValue preValue) {
  39                                 try {
  40                                         Binding binding = dtq.getDataType(resource);
  41                                         if(binding == null) {
  42                                                 problems.add(new Problem(
  43                                                                 preValue.getLocation(),
  44                                                                 "Literal does not have a data type."
  45                                                         ));
  46                                                 return true;
  47                                         }
  48                                         Object value = preValue.toValue(binding, problems);
  49                                         values.setValue(resource,
  50                                                         new Variant(binding, value)
  51                                                         );
  52                                 } catch(Exception e) {
  53                                         e.printStackTrace();
  54                                 }
  55                                 return true;
  56                         }
  57                 });
  58                 preValues.clear();
  59         }
  60
  61         public void forEachPreValue(TIntObjectProcedure<IPreValue> procedure) {
  62                 preValues.forEachEntry(procedure);
  63         }
  64
  65         public String getStringValue(int i) {
  66                 IPreValue value = preValues.get(i);
  67                 if(value == null || !(value instanceof TreeValue))
  68                         return null;
  69                 ArrayList<Problem> problems = new ArrayList<Problem>();
  70                 String v = (String) ((TreeValue)value).toValue(Bindings.STRING, problems);
  71                 if(v == null || problems.size()>0)
  72                         return null;
  73                 return v;
  74         }
  75
  76 }