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Revision 708e6614

Added by Niels Hoffmann almost 13 years ago

Fixes #2436; PolytomousKeyListView now allows deletion of multiple elements

View differences:

eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/key/polytomous/handler/DeleteHandler.java
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package eu.etaxonomy.taxeditor.navigation.key.polytomous.handler;


  		




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import java.util.List;


  		




  
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import org.eclipse.core.commands.AbstractHandler;


  		




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import org.eclipse.core.commands.ExecutionEvent;


  		




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import org.eclipse.core.commands.ExecutionException;


  		




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	public Object execute(ExecutionEvent event) throws ExecutionException {


  		




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		IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getCurrentSelection(event);


  		




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		PolytomousKey key = (PolytomousKey) selection.getFirstElement();


  		




  
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		List<PolytomousKey> keys = selection.toList();


  		




  
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		if(keys.isEmpty()){


  		




  
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			return null;


  		




  
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		}


  		




  
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		boolean confirmation = NavigationUtil.confirmDialog("Confirm deletaion", "Do you want to delete the selected key" + (keys.size() == 1 ? "" : "s") + "?");


  		




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		if(NavigationUtil.confirmDialog("Confirm deletaion", "Do you really want to delete the key: " + key.getTitleCache())){


  		




  
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		if(confirmation){


  		




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			try {


  		




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				AbstractPostOperation operation = new DeleteOperation(


  		




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						event.getCommand().getName(),


  		




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						NavigationUtil.getUndoContext(), key, 


  		




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						(PolytomousKeyViewPart) NavigationUtil.getView(PolytomousKeyViewPart.ID, false),


  		




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						(PolytomousKeyViewPart) NavigationUtil.getView(PolytomousKeyViewPart.ID, false));


  		




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				NavigationUtil.executeOperation(operation);


  		




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			} catch (NotDefinedException e) {


  		




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				NavigationUtil.error(getClass(), e);


  		




  
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			for(PolytomousKey key : keys){


  		




  
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				try {


  		




  
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					AbstractPostOperation operation = new DeleteOperation(


  		




  
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							event.getCommand().getName(),


  		




  
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							NavigationUtil.getUndoContext(), key, 


  		




  
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							(PolytomousKeyViewPart) NavigationUtil.getView(PolytomousKeyViewPart.ID, false),


  		




  
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							(PolytomousKeyViewPart) NavigationUtil.getView(PolytomousKeyViewPart.ID, false));


  		




  
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					NavigationUtil.executeOperation(operation);


  		




  
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				} catch (NotDefinedException e) {


  		




  
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					NavigationUtil.error(getClass(), e);


  		




  
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				}


  		




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			}


  		




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		}


  		




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