/* *------------------------------------------------------------------------------ * Copyright (C) 2015 University of Dundee. All rights reserved. * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * *------------------------------------------------------------------------------ */ package org.openmicroscopy.shoola.agents.metadata.editor.maptable; import omero.model.NamedValue; import org.openmicroscopy.shoola.util.CommonsLangUtils; /** * UI utility class for dealing with MapAnnotations * * @author Dominik Lindner      <a * href="mailto:d.lindner@dundee.ac.uk">d.lindner@dundee.ac.uk</a> * @since 5.1 */ public class MapUtils { /** Text content of the 'Add entry' row */ static final String DUMMY_KEY = "Add Key"; /** Text content of the 'Add entry' row */ static final String DUMMY_VALUE = "Add Value"; /** * Checks if a NamedValue contains sensible data, i. e. name and value are * neither empty nor dummy values. * * @param nv * The NamedValue to check * @return <code>true</code> if it doesn't contain sensible data, * <code>false</code> if it does. */ static boolean isEmpty(NamedValue nv) { return nv == null || (CommonsLangUtils.isEmpty(nv.name) || DUMMY_KEY.equals(nv.name)) && (CommonsLangUtils.isEmpty(nv.value) || DUMMY_VALUE .equals(nv.value)); } }