001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.chart; 020 021import lucee.commons.lang.StringUtil; 022 023import org.jfree.chart.labels.CategoryToolTipGenerator; 024import org.jfree.data.category.CategoryDataset; 025 026public class CategoryToolTipGeneratorImpl implements CategoryToolTipGenerator { 027 028 private int labelFormat; 029 030 public CategoryToolTipGeneratorImpl(int labelFormat) { 031 this.labelFormat=labelFormat; 032 } 033 034 public String generateToolTip(CategoryDataset dataset, int row, int column) { 035 String r = dataset.getRowKey(row).toString(); 036 String c = dataset.getColumnKey(column).toString(); 037 String both=r+","+c; 038 if(StringUtil.isEmpty(r)) both=c; 039 if(StringUtil.isEmpty(c)) both=r; 040 041 return LabelFormatUtil.format(labelFormat, dataset.getValue(row, column).doubleValue())+" ("+both+")"; 042 } 043 044}