eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/handler/MoveSynonymToAnotherAcceptedTaxonHandler.java

   1 package eu.etaxonomy.taxeditor.editor.name.handler;
   2
   3 import java.util.UUID;
   4
   5 import org.apache.log4j.Logger;
   6 import org.eclipse.core.commands.AbstractHandler;
   7 import org.eclipse.core.commands.ExecutionEvent;
   8 import org.eclipse.core.commands.ExecutionException;
   9 import org.eclipse.core.commands.common.NotDefinedException;
  10 import org.eclipse.core.commands.operations.IUndoContext;
  11 import org.eclipse.jface.dialogs.MessageDialog;
  12 import org.eclipse.jface.viewers.StructuredSelection;
  13 import org.eclipse.swt.widgets.Shell;
  14 import org.eclipse.ui.IEditorInput;
  15 import org.eclipse.ui.handlers.HandlerUtil;
  16
  17 import eu.etaxonomy.cdm.model.common.CdmBase;
  18 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  19 import eu.etaxonomy.cdm.model.taxon.Synonym;
  20 import eu.etaxonomy.cdm.model.taxon.Taxon;
  21 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  22 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  23 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  24 import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;
  25 import eu.etaxonomy.taxeditor.editor.name.operation.MoveSynonymToAnotherAcceptedTaxonOperation;
  26 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  27 import eu.etaxonomy.taxeditor.ui.dialog.selection.TaxonNodeSelectionDialog;
  28
  29 public class MoveSynonymToAnotherAcceptedTaxonHandler extends AbstractHandler implements IPostOperationEnabled {
  30         private static final Logger logger = Logger
  31         .getLogger(MoveSynonymToAnotherAcceptedTaxonHandler.class);
  32         private MultiPageTaxonEditor editor;
  33
  34         @Override
  35         public Object execute(ExecutionEvent event) throws ExecutionException {
  36                 editor =  (MultiPageTaxonEditor) HandlerUtil.getActiveEditor(event);
  37                 Shell shell = HandlerUtil.getActiveShell(event);
  38                 IEditorInput input = editor.getEditorInput();
  39                 if (!EditorUtil.forceUserSave(editor, shell)) {
  40                         return null;
  41                 }
  42
  43                 if (!(input instanceof TaxonEditorInput)) {
  44                         logger.error("Editor input is not TaxonEditorInput");
  45                         return null;
  46                 }
  47
  48                 // Get synonym from selection
  49                 StructuredSelection selection = (StructuredSelection) HandlerUtil.getCurrentSelection(event);
  50                 if (!(selection.getFirstElement() instanceof Synonym)) {
  51                         logger.error("Selection does not contain a Synonym");
  52                         return null;
  53                 }
  54
  55                 Synonym synonym = (Synonym) selection.getFirstElement();
  56                 TaxonNode newParentNode = TaxonNodeSelectionDialog.select(HandlerUtil.getActiveShell(event), editor.getConversationHolder(), "Select new accepted taxon", null, null, null);
  57                 Taxon oldParent = ((TaxonEditorInput)input).getTaxon();
  58
  59                         MoveSynonymToAnotherAcceptedTaxonOperation operation = new MoveSynonymToAnotherAcceptedTaxonOperation("Change accepted Taxon of Synonym", EditorUtil.getUndoContext(),
  60                                         oldParent.getUuid(), synonym.getUuid(), newParentNode.getTaxon(), editor);
  61
  62                         EditorUtil.executeOperation(operation);
  63
  64
  65                 return null;
  66         }
  67
  68         @Override
  69         public boolean postOperation(CdmBase objectAffectedByOperation) {
  70                 // TODO Auto-generated method stub
  71                 return false;
  72         }
  73
  74         @Override
  75         public boolean onComplete() {
  76                 // TODO Auto-generated method stub
  77                 return false;
  78         }
  79
  80
  81
  82 }