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