Java tutorial
/* * This file is part of the ZoRa project: http://www.photozora.org. * * ZoRa 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. * * ZoRa 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 ZoRa; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * (c) 2015 Berthold Daum */ package com.bdaum.zoom.ui.internal.widgets; import java.text.MessageFormat; import org.eclipse.jface.viewers.LabelProvider; import com.bdaum.zoom.core.QueryField; import com.bdaum.zoom.core.QueryField.Category; public final class GroupComboLabelProvider extends LabelProvider { @Override public String getText(Object element) { if (element instanceof Category) return ((Category) element).toString(); if (element instanceof QueryField) { QueryField qfield = ((QueryField) element); return MessageFormat.format("{0}/{1}", qfield.getCategory(), qfield.getLabel()); //$NON-NLS-1$ } return super.getText(element); } }