package org.simantics.spreadsheet.ui;
/*******************************************************************************
 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
 * in Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.ui.handlers.HandlerUtil;
import org.simantics.spreadsheet.CellEditor;
import org.simantics.spreadsheet.Spreadsheets;
import org.simantics.spreadsheet.graph.GraphUI;


public class DeleteHandler extends AbstractHandler {

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {
    	
    	IAdaptable editor = (IAdaptable)HandlerUtil.getActiveEditor(event);
    	if(editor == null) return null;
    	
    	Spreadsheet sheet = (Spreadsheet)editor.getAdapter(Spreadsheet.class);
    	if(sheet == null) return null;
    	
    	int[] cols = sheet.getModel().getTable().getSelectedColumns();
    	int[] rows = sheet.getModel().getTable().getSelectedRows();
    	
    	GraphUI ui = (GraphUI)editor.getAdapter(GraphUI.class);
    	CellEditor ce = (CellEditor)ui.getAdapter(CellEditor.class);
    	
    	for(int row : rows) {
        	for(int col : cols) {
        		ce.edit(null, Spreadsheets.cellName(row, col), null, null);
        	}
    	}
    	
        return null;
        
    }


}