eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/polytomous/operation/DeleteNodeOperation.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.editor.key.polytomous.operation;
   5
   6 import org.eclipse.core.commands.ExecutionException;
   7 import org.eclipse.core.commands.operations.IUndoContext;
   8 import org.eclipse.core.runtime.IAdaptable;
   9 import org.eclipse.core.runtime.IProgressMonitor;
  10 import org.eclipse.core.runtime.IStatus;
  11 import org.eclipse.jface.dialogs.MessageDialog;
  12 import org.eclipse.ui.handlers.HandlerUtil;
  13
  14 import eu.etaxonomy.cdm.api.application.CdmApplicationController;
  15 import eu.etaxonomy.cdm.api.service.IPolytomousKeyNodeService;
  16 import eu.etaxonomy.cdm.api.service.ITaxonService;
  17 import eu.etaxonomy.cdm.model.description.PolytomousKeyNode;
  18 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  19 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  20 import eu.etaxonomy.taxeditor.store.CdmStore;
  21
  22 /**
  23  * @author n.hoffmann
  24  *
  25  */
  26 public class DeleteNodeOperation extends AbstractPostTaxonOperation {
  27
  28         private final PolytomousKeyNode parent;
  29         private final PolytomousKeyNode node;
  30
  31         public DeleteNodeOperation(String label, IUndoContext undoContext,
  32                         PolytomousKeyNode node, IPostOperationEnabled postOperationEnabled) {
  33                 super(label, undoContext, postOperationEnabled);
  34                 this.node = node;
  35                 this.parent = node.getParent();
  36         }
  37
  38         /*
  39          * (non-Javadoc)
  40          *
  41          * @see
  42          * org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse
  43          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  44          */
  45         @Override
  46         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  47                         throws ExecutionException {
  48
  49                 //parent.removeChild(node);
  50                 CdmApplicationController controller;
  51
  52                 controller = (CdmApplicationController) CdmStore.getCurrentApplicationConfiguration();
  53
  54                 IPolytomousKeyNodeService service = controller.getPolytomousKeyNodeService();
  55                 if (node.getChildren().size()>0){
  56                         if(! MessageDialog.openQuestion(null, "Confirm deletion of children", "The selected node has children, do you want to delete them, too?")) {
  57                                 service.delete(node, false);
  58                         }
  59                 } else{
  60                         service.delete(node, true);
  61                 }
  62                 return postExecute(null);
  63         }
  64
  65         /*
  66          * (non-Javadoc)
  67          *
  68          * @see
  69          * org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse
  70          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  71          */
  72         @Override
  73         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  74                         throws ExecutionException {
  75                 return execute(monitor, info);
  76         }
  77
  78         /*
  79          * (non-Javadoc)
  80          *
  81          * @see
  82          * org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse
  83          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  84          */
  85         @Override
  86         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  87                         throws ExecutionException {
  88                 // TODO Auto-generated method stub
  89                 return null;
  90         }
  91
  92 }