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

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