predecessorsSpreadSheet.setSpreadSheetCategory(DEPENDENCY_SPREADSHEET);
predecessorsSpreadSheet.setCanModifyColumns(false);
predecessorsSpreadSheet.setCanSelectFieldArray(false);
predecessorsSpreadSheet.setActions(new String[]{MenuActionConstants.ACTION_DELETE});
SpreadSheetUtils.createCollectionSpreadSheet(predecessorsSpreadSheet
,(object==null)?new AssociationList():((Task)object).getPredecessorList()
//,(object==null)?null:((NormalTask)object).getDocument()
,"View.TaskInformation.Predecessors" //$NON-NLS-1$
,DEPENDENCY_SPREADSHEET
,"Spreadsheet.Dependency.predecessors" //$NON-NLS-1$
,true