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
  13 import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;
  14 import eu.etaxonomy.cdm.api.service.IPolytomousKeyNodeService;
  15 import eu.etaxonomy.cdm.model.description.PolytomousKeyNode;
  16 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  17 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  18 import eu.etaxonomy.taxeditor.store.CdmStore;
  19
  20 /**
  21  * @author n.hoffmann
  22  *
  23  */
  24 public class DeleteNodeOperation extends AbstractPostTaxonOperation {
  25
  26         private final PolytomousKeyNode parent;
  27         private final PolytomousKeyNode node;
  28
  29         public DeleteNodeOperation(String label, IUndoContext undoContext,
  30                         PolytomousKeyNode node, IPostOperationEnabled postOperationEnabled) {
  31                 super(label, undoContext, postOperationEnabled);
  32                 this.node = node;
  33                 this.parent = node.getParent();
  34         }
  35
  36         /*
  37          * (non-Javadoc)
  38          *
  39          * @see
  40          * org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse
  41          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  42          */
  43         @Override
  44         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  45                         throws ExecutionException {
  46
  47                 //parent.removeChild(node);
  48                 ICdmApplicationConfiguration controller;
  49
  50                 controller = CdmStore.getCurrentApplicationConfiguration();
  51
  52                 IPolytomousKeyNodeService service = controller.getPolytomousKeyNodeService();
  53
  54                 if (node.getChildren().size()>0){
  55                         if(! MessageDialog.openQuestion(null, "Confirm deletion of children", "The selected node has children, do you want to delete them, too?")) {
  56                                 service.delete(node.getUuid(), false);
  57                         } else{
  58                                 service.delete(node.getUuid(), true);
  59                         }
  60                 } else{
  61                         service.delete(node.getUuid(), true);
  62                 }
  63                 return postExecute(null);
  64         }
  65
  66         /*
  67          * (non-Javadoc)
  68          *
  69          * @see
  70          * org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse
  71          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  72          */
  73         @Override
  74         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  75                         throws ExecutionException {
  76                 return execute(monitor, info);
  77         }
  78
  79         /*
  80          * (non-Javadoc)
  81          *
  82          * @see
  83          * org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse
  84          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  85          */
  86         @Override
  87         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  88                         throws ExecutionException {
  89                 // TODO Auto-generated method stub
  90                 return null;
  91         }
  92
  93 }