jcommon-1.0.17.jar

使用JFreeChart必须的Jcommon组件，直接添加到工程中即可使用。

package com.keypoint;

import java.awt.Image;
import java.awt.image.ImageObserver;
import java.awt.image.PixelGrabber;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.CRC32;
import java.util.zip.Deflater;
import java.util.zip.DeflaterOutputStream;

/**
 * PngEncoder takes a Java Image object and creates a byte string which can be
 * saved as a PNG file.  The Image is presumed to use the DirectColorModel.
 *
 * 
Thanks to Jay Denny at KeyPoint Software
 *    http://www.keypoint.com/
 * who let me develop this code on company time.

 *
 * 
You may contact me with （probably very-much-needed） improvements
 * comments and bug fixes at:

 *
 *   
david@catcode.com

 *
 * 
This library is free software;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-10-17 23:37  jcommon-1.0.17\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\ant\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\checkstyle\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\lib\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\com\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\com\keypoint\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\base\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\base\config\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\base\log\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\base\modules\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\date\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\date\junit\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\demo\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\io\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\io\junit\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\junit\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\layout\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\resources\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\text\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\text\junit\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\threads\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\ui\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\ui\about\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\ui\about\resources\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\ui\action\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\ui\junit\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\ui\tabbedui\
     目录           0  2011-10-17 23:36  jcommon-1.0.17\source\org\jfree\util\
............此处省略428个文件信息