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

   1 package org.simantics.spreadsheet.graph.celleditor;
   2
   3 import java.util.function.Consumer;
   4
   5 import org.simantics.databoard.binding.Binding;
   6 import org.simantics.databoard.binding.mutable.MutableVariant;
   7 import org.simantics.databoard.binding.mutable.Variant;
   8 import org.simantics.db.WriteGraph;
   9 import org.simantics.db.common.request.WriteRequest;
  10 import org.simantics.db.exception.DatabaseException;
  11 import org.simantics.db.layer0.util.Layer0Utils;
  12 import org.simantics.db.layer0.variable.Variable;
  13 import org.simantics.db.request.Write;
  14 import org.simantics.spreadsheet.CellEditor;
  15 import org.simantics.spreadsheet.ClientModel.OperationMode;
  16 import org.simantics.spreadsheet.util.SpreadsheetUtils;
  17
  18 public class GraphCellEditorAdapter implements CellEditor<Write> {
  19
  20     protected final Variable cell;
  21
  22     public GraphCellEditorAdapter(Variable cell) {
  23         this.cell = cell;
  24     }
  25
  26         public <T> void edit(WriteGraph graph, Transaction<Write> transaction, String location, String property, T value, Binding binding) throws DatabaseException {
  27
  28         }
  29
  30         public <T> void edit(WriteGraph graph, Transaction<Write> transaction, String location, Variant value) throws DatabaseException {
  31
  32         }
  33
  34         public <T> void copy(WriteGraph graph, Transaction<Write> transaction, String location, MutableVariant variant) throws DatabaseException {
  35
  36         }
  37
  38         @Override
  39         public <T> void edit(Transaction<Write> transaction, final String location, final String property, final T value, final Binding binding, Consumer<?> callback) {
  40                 SpreadsheetUtils.schedule(transaction, new WriteRequest() {
  41
  42                         @Override
  43                         public void perform(WriteGraph graph) throws DatabaseException {
  44                                 edit(graph, transaction, location, property, value, binding);
  45                                 Layer0Utils.addCommentMetadata(graph, "Modified cell in location " + location + " with value " + value);
  46                                 if (callback != null)
  47                                     callback.accept(null);
  48                         }
  49
  50                 });
  51         }
  52
  53         @Override
  54         public void edit(Transaction<Write> transaction, final String location, final Variant value, Consumer<?> callback) {
  55                 SpreadsheetUtils.schedule(transaction, new WriteRequest() {
  56
  57                         @Override
  58                         public void perform(WriteGraph graph) throws DatabaseException {
  59                                 edit(graph, transaction, location, value);
  60                                 Layer0Utils.addCommentMetadata(graph, "Modified cell on location " + location + " with value " + value);
  61                                 if (callback != null)
  62                                     callback.accept(null);
  63                         }
  64
  65                 });
  66         }
  67
  68         @Override
  69         public void copy(Transaction<Write> transaction, final String location, final MutableVariant variant, Consumer<?> callback) {
  70                 SpreadsheetUtils.schedule(transaction, new WriteRequest() {
  71
  72                         @Override
  73                         public void perform(WriteGraph graph) throws DatabaseException {
  74                                 copy(graph, transaction, location, variant);
  75                         }
  76
  77                 });
  78         }
  79
  80         @Override
  81         public Transaction<Write> startTransaction(OperationMode mode) {
  82                 return SpreadsheetUtils.startTransaction(mode);
  83         }
  84
  85 }