Java tutorial
/* Copyright (c) 2008-2011, developers of the Ascension Log Visualizer * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ package com.googlecode.logVisualizer.chart; import java.awt.Dimension; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.swing.JOptionPane; import javax.swing.JScrollPane; import javax.swing.JTextArea; import org.jfree.chart.ChartMouseEvent; import org.jfree.chart.ChartMouseListener; import org.jfree.chart.entity.CategoryItemEntity; import com.googlecode.logVisualizer.logData.LogDataHolder; import com.googlecode.logVisualizer.logData.turn.TurnInterval; final class TurnsSpentInLevelChartMouseEventListener implements ChartMouseListener { private final LogDataHolder logData; private final Pattern levelNumberExtractor; TurnsSpentInLevelChartMouseEventListener(final LogDataHolder logData, final Pattern levelNumberExtractor) { this.logData = logData; this.levelNumberExtractor = levelNumberExtractor; } public void chartMouseMoved(final ChartMouseEvent arg0) { } public void chartMouseClicked(final ChartMouseEvent e) { if (e.getEntity() instanceof CategoryItemEntity) { final CategoryItemEntity entity = (CategoryItemEntity) e.getEntity(); final Matcher m = levelNumberExtractor.matcher((String) entity.getColumnKey()); m.find(); final int level = Integer.parseInt(m.group(1)); final StringBuilder str = new StringBuilder(100); for (final TurnInterval ti : logData.getTurnIntervalsSpent()) { final int levelOnStart = logData.getCurrentLevel(ti.getStartTurn()).getLevelNumber(); final int levelOnEnd = logData.getCurrentLevel(ti.getEndTurn()).getLevelNumber(); if (levelOnStart > level) break; if (levelOnStart == level || levelOnEnd == level) str.append(ti + "\n"); } final JScrollPane text = new JScrollPane(new JTextArea(str.toString())); text.setPreferredSize(new Dimension(500, 450)); JOptionPane.showMessageDialog(null, text, "Areas visited during level " + level, JOptionPane.INFORMATION_MESSAGE); } } }