﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-天空，像刀锋一样 蓝-随笔分类-birt</title><link>http://www.blogjava.net/raul/category/28593.html</link><description>卢卡</description><language>zh-cn</language><lastBuildDate>Thu, 24 Jan 2008 00:15:39 GMT</lastBuildDate><pubDate>Thu, 24 Jan 2008 00:15:39 GMT</pubDate><ttl>60</ttl><item><title>birt中动态数据的实现</title><link>http://www.blogjava.net/raul/archive/2008/01/23/177255.html</link><dc:creator>Raul Gong</dc:creator><author>Raul Gong</author><pubDate>Wed, 23 Jan 2008 05:54:00 GMT</pubDate><guid>http://www.blogjava.net/raul/archive/2008/01/23/177255.html</guid><wfw:comment>http://www.blogjava.net/raul/comments/177255.html</wfw:comment><comments>http://www.blogjava.net/raul/archive/2008/01/23/177255.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/raul/comments/commentRss/177255.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/raul/services/trackbacks/177255.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: birt中，使用xml作为数据源，不使用api，使用script实现动态数据源。具体是通过在DataSource那儿设置eventhandler，在启动birt解析引挚的控制器类写入当前的数据源路径，然后在这个处理器类中去读取，这样就实现了动态数据源。我搜索了一下，网上关于birt动态数据源的问题很多，没有xml的解决方法，希望这篇文章能给你带来有用的价值。&nbsp;&nbsp;<a href='http://www.blogjava.net/raul/archive/2008/01/23/177255.html'>阅读全文</a><img src ="http://www.blogjava.net/raul/aggbug/177255.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/raul/" target="_blank">Raul Gong</a> 2008-01-23 13:54 <a href="http://www.blogjava.net/raul/archive/2008/01/23/177255.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>birt中改变pie图颜色的方法。</title><link>http://www.blogjava.net/raul/archive/2008/01/21/176674.html</link><dc:creator>Raul Gong</dc:creator><author>Raul Gong</author><pubDate>Mon, 21 Jan 2008 01:54:00 GMT</pubDate><guid>http://www.blogjava.net/raul/archive/2008/01/21/176674.html</guid><wfw:comment>http://www.blogjava.net/raul/comments/176674.html</wfw:comment><comments>http://www.blogjava.net/raul/archive/2008/01/21/176674.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/raul/comments/commentRss/176674.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/raul/services/trackbacks/176674.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 利用birt的api画pie图（饼图）时，改变饼图的切片的颜色。在使用api构建图的过程中，在"Base Series"步骤中，构造一个颜色数组Fill[] fiaBase，里面存储颜色，pie使用的时候按照数据顺序取出，与切片大小无关。其中颜色数据可以是ColorDefinitionImpl.RED( )，也可以调用其构造方法输入三原色创造颜色：ColorDefinitionImpl.create(128, 128, 255)。实际使用中，可以尝试在自己封装的方法中包含这个色彩数组参数。&nbsp;&nbsp;<a href='http://www.blogjava.net/raul/archive/2008/01/21/176674.html'>阅读全文</a><img src ="http://www.blogjava.net/raul/aggbug/176674.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/raul/" target="_blank">Raul Gong</a> 2008-01-21 09:54 <a href="http://www.blogjava.net/raul/archive/2008/01/21/176674.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>