bundles/org.simantics.spreadsheet.ui/src/org/simantics/spreadsheet/ui/editor/SpreadsheetSelectionProcessor.java

   1 package org.simantics.spreadsheet.ui.editor;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collection;
   5 import java.util.Collections;
   6 import java.util.Iterator;
   7
   8 import org.simantics.db.ReadGraph;
   9 import org.simantics.db.Resource;
  10 import org.simantics.db.layer0.variable.Variable;
  11 import org.simantics.db.layer0.variable.Variables;
  12 import org.simantics.selectionview.ComparableTabContributor;
  13 import org.simantics.selectionview.SelectionProcessor;
  14 import org.simantics.spreadsheet.Spreadsheets;
  15 import org.simantics.spreadsheet.resource.SpreadsheetResource;
  16 import org.simantics.spreadsheet.ui.TableSelection;
  17 import org.simantics.spreadsheet.ui.editor.NoCellTab.NoCellInput;
  18
  19 /**
  20  * @author Tuukka Lehtonen
  21  */
  22 public class SpreadsheetSelectionProcessor implements SelectionProcessor<Collection<?>, ReadGraph> {
  23
  24     @Override
  25     public Collection<?> process(Collection<?> selection, ReadGraph graph) {
  26         try {
  27                 if(selection == null) return Collections.emptyList();
  28                 if(selection.size() != 3) return Collections.emptyList();
  29                 Iterator<?> it = selection.iterator();
  30                 final Variable variable = (Variable)it.next();
  31                 it.next();
  32                 final TableSelection sel = (TableSelection)it.next();
  33                 int row = sel.getRows()[0];
  34                 int column = sel.getColumns()[0];
  35                 String location = Spreadsheets.cellName(row, column);
  36                 ArrayList<ComparableTabContributor> result = new ArrayList<ComparableTabContributor>();
  37                 final Variable cell = variable.getPossibleChild(graph, location);
  38                 if(cell != null) {
  39                         SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);
  40                         //result.add(new ComparableTabContributor(new SheetTab(), 2, variable, "Sheet"));
  41                         final Resource type = cell.getPossiblePropertyValue(graph, Variables.TYPE);
  42                         if(sr.TextCell.equals(type)) {
  43                                 result.add(new ComparableTabContributor(new TextCellTab(), 3, cell, "Configuration"));
  44 //                      if(sr.ExpressionRealization.equals(type)) {
  45 //                              Variable expression = cell.getPossibleProperty(graph, "Expression");
  46 //                              if(expression != null) {
  47 //                                      result.add(new ComparableTabContributor(new ExpressionCellTab(), 3, cell, "Configuration"));
  48 //                              } else {
  49 //
  50 //                              }
  51 //                      } else if(sr.CommandRealization.equals(type)) {
  52 //                              result.add(new ComparableTabContributor(new CommandCellTab(), 3, cell, "Configuration"));
  53 //                      } else if(sr.TextRealization.equals(type)) {
  54 //                              result.add(new ComparableTabContributor(new TextCellTab(), 3, cell, "Configuration"));
  55 //                      } else if(sr.MatrixRealization.equals(type)) {
  56 //                              result.add(new ComparableTabContributor(new MatrixCellTab(), 3, cell, "Configuration"));
  57 //                              }
  58 //                      System.out.println("cell type = " + type);
  59 //                      final String content = cell.getPossiblePropertyValue(graph, "Content");
  60 //                      if(content != null) {
  61 //                              final Variable contentVariable = Variables.getVariable(graph, content);
  62 //                              if(variable == null) return Collections.emptyList();
  63 //                              return Collections.singleton(new ComparableTabContributor(new SpreadsheetTab(), 3, contentVariable, "Configuration"));
  64                         } else {
  65                                 return Collections.emptyList();
  66                         }
  67                 } else {
  68                         result.add(new ComparableTabContributor(new NoCellTab(), 3, new NoCellInput(variable, location), "Configuration"));
  69                 }
  70                 return result;
  71         } catch (Throwable t) {
  72                 t.printStackTrace();
  73                 return Collections.emptyList();
  74         }
  75     }
  76
  77 }