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Revision f6a8dc56

Added by Patrick Plitzner over 10 years ago

merged model adaptions to cdmlib 3.2.4 from campanula branch

View differences:

eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/handler/DeleteHandler.java
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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
......
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.handlers.HandlerUtil;
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import eu.etaxonomy.cdm.model.taxon.ITreeNode;


  		




  
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import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;


  		




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import eu.etaxonomy.cdm.model.taxon.TaxonNode;


  		




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import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;


  		




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import eu.etaxonomy.taxeditor.navigation.NavigationUtil;


  		




  ......




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	private TaxonNavigator taxonNavigator;


  		




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	/** {@inheritDoc} */


  		




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	public Object execute(ExecutionEvent event) throws ExecutionException {


  		




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	@Override


  		




  
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    public Object execute(ExecutionEvent event) throws ExecutionException {


  		




  
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		activePage = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage();


  		




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		taxonNavigator = NavigationUtil.showNavigator();


  		




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


  		




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		String plural = selection.size() > 1 ? "s" : "";


  		




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		// Prompt user for confirmation


  		




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		if(! MessageDialog.openConfirm(HandlerUtil.getActiveShell(event), "Confirm Deletion", "Are you sure you want to delete the selected node" + plural +"?")){


  		




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			return null;


  		




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		}


  		




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		Iterator selectionIterator = selection.iterator();


  		




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		Set<ITreeNode> treeNodes = new HashSet<ITreeNode>();


  		




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		Set<ITaxonTreeNode> treeNodes = new HashSet<ITaxonTreeNode>();


  		




  
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		while (selectionIterator.hasNext()){


  		




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			Object object = selectionIterator.next();


  		




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			if(object instanceof ITreeNode)


  		




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				treeNodes.add((ITreeNode) object);


  		




  
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			if(object instanceof ITaxonTreeNode) {


  		




  
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                treeNodes.add((ITaxonTreeNode) object);


  		




  
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            }


  		




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		}


  		




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		AbstractPostOperation operation = null;


  		




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		try {


  		




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			operation = new DeleteOperation(


  		




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					event.getCommand().getName(), NavigationUtil.getUndoContext(), 


  		




  
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					event.getCommand().getName(), NavigationUtil.getUndoContext(),


  		




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					treeNodes, taxonNavigator, taxonNavigator);


  		




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			IStatus status = NavigationUtil.executeOperation(operation);


  		




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			// FIXME is there a better place for this code?


  		




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			if (status == Status.OK_STATUS){


  		




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				for (ITreeNode treeNode : treeNodes){


  		




  
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				for (ITaxonTreeNode treeNode : treeNodes){


  		




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					if(treeNode instanceof TaxonNode) {


  		




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						closeObsoleteEditor((TaxonNode) treeNode);


  		




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					}


  		




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				}


  		




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			}


  		




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		} catch (NotDefinedException e) {


  		




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			NavigationUtil.warn(getClass(), "Command name not set");


  		




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		}


  		




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		return null;


  		




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	}


  		




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	private void closeObsoleteEditor(TaxonNode taxonNode){


  		




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		for (IEditorReference ref : activePage.getEditorReferences()) {


  		




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			try {


  		




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				IEditorInput input = ref.getEditorInput(); 


  		




  
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				IEditorInput input = ref.getEditorInput();


  		




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				if (input instanceof TaxonEditorInput) {


  		




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					TaxonNode node = ((TaxonEditorInput) input).getTaxonNode();


  		




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					if (taxonNode.equals(node)) {


  		












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