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
  12 import eu.etaxonomy.cdm.model.description.PolytomousKeyNode;
  13 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  14 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  15
  16 /**
  17  * @author n.hoffmann
  18  *
  19  */
  20 public class DeleteNodeOperation extends AbstractPostOperation {
  21
  22         private final PolytomousKeyNode parent;
  23         private final PolytomousKeyNode node;
  24
  25         public DeleteNodeOperation(String label, IUndoContext undoContext,
  26                         PolytomousKeyNode node, IPostOperationEnabled postOperationEnabled) {
  27                 super(label, undoContext, postOperationEnabled);
  28                 this.node = node;
  29                 this.parent = node.getParent();
  30         }
  31
  32         /*
  33          * (non-Javadoc)
  34          *
  35          * @see
  36          * org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse
  37          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  38          */
  39         @Override
  40         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  41                         throws ExecutionException {
  42
  43                 parent.removeChild(node);
  44
  45                 return postExecute(null);
  46         }
  47
  48         /*
  49          * (non-Javadoc)
  50          *
  51          * @see
  52          * org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse
  53          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  54          */
  55         @Override
  56         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  57                         throws ExecutionException {
  58                 return execute(monitor, info);
  59         }
  60
  61         /*
  62          * (non-Javadoc)
  63          *
  64          * @see
  65          * org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse
  66          * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  67          */
  68         @Override
  69         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  70                         throws ExecutionException {
  71                 // TODO Auto-generated method stub
  72                 return null;
  73         }
  74
  75 }