bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/celleditor/GraphCellEditorAdapter.java

   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.OperationMode;
  16 import org.simantics.spreadsheet.Transaction;
  17 import org.simantics.spreadsheet.util.SpreadsheetUtils;
  18
  19 public class GraphCellEditorAdapter implements CellEditor<Write> {
  20
  21     protected final Variable cell;
  22
  23     public GraphCellEditorAdapter(Variable cell) {
  24         this.cell = cell;
  25     }
  26
  27         public <T> void edit(WriteGraph graph, Transaction<Write> transaction, String location, String property, T value, Binding binding) throws DatabaseException {
  28
  29         }
  30
  31         public <T> void edit(WriteGraph graph, Transaction<Write> transaction, String location, Variant value) throws DatabaseException {
  32
  33         }
  34
  35         public <T> void copy(WriteGraph graph, Transaction<Write> transaction, String location, MutableVariant variant) throws DatabaseException {
  36
  37         }
  38
  39         @Override
  40         public <T> void edit(Transaction<Write> transaction, final String location, final String property, final T value, final Binding binding, Consumer<?> callback) {
  41                 SpreadsheetUtils.schedule(transaction, new WriteRequest() {
  42
  43                         @Override
  44                         public void perform(WriteGraph graph) throws DatabaseException {
  45                                 edit(graph, transaction, location, property, value, binding);
  46                                 Layer0Utils.addCommentMetadata(graph, "Modified cell in location " + location + " with value " + value);
  47                                 if (callback != null)
  48                                     callback.accept(null);
  49                         }
  50
  51                 });
  52         }
  53
  54         @Override
  55         public void edit(Transaction<Write> transaction, final String location, final Variant value, Consumer<?> callback) {
  56                 SpreadsheetUtils.schedule(transaction, new WriteRequest() {
  57
  58                         @Override
  59                         public void perform(WriteGraph graph) throws DatabaseException {
  60                                 edit(graph, transaction, location, value);
  61                                 Layer0Utils.addCommentMetadata(graph, "Modified cell on location " + location + " with value " + value);
  62                                 if (callback != null)
  63                                     callback.accept(null);
  64                         }
  65
  66                 });
  67         }
  68
  69         @Override
  70         public void copy(Transaction<Write> transaction, final String location, final MutableVariant variant, Consumer<?> callback) {
  71                 SpreadsheetUtils.schedule(transaction, new WriteRequest() {
  72
  73                         @Override
  74                         public void perform(WriteGraph graph) throws DatabaseException {
  75                                 copy(graph, transaction, location, variant);
  76                         }
  77
  78                 });
  79         }
  80
  81         @Override
  82         public Transaction<Write> startTransaction(OperationMode mode) {
  83                 return SpreadsheetUtils.startTransaction(mode);
  84         }
  85
  86 }