eXtremeTable体验
最近做excel,pdf导出,拿出最早的jxl.jar的程序出来看了下,太烦了,早先玩过displaytag,拿出来试了下,还行,excel到是出来,PDF中文不行,所以决定尝试下eXtremeTable,从http://extremecomponents.org下载到最近的1.0.1版本,唉,文档,build.xml全没,说实话这个开源项目这方面做的的确不咋的,费了些时间把相关的jar库放到lib,和web.xml的一些配置做好
<?
xml version="1.0" encoding="ISO-8859-1"
?>
<
web-app
xmlns
="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi
="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation
="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version
="2.4"
>
<
taglib
>
<
taglib-uri
>
/tld/extremecomponents
</
taglib-uri
>
<
taglib-location
>
/WEB-INF/tld/extremecomponents.tld
</
taglib-location
>
</
taglib
>
<
filter
>
<
filter-name
>
eXtremeExport
</
filter-name
>
<
filter-class
>
org.extremecomponents.table.filter.ExportFilter
</
filter-class
>
</
filter
>
<
filter-mapping
>
<
filter-name
>
eXtremeExport
</
filter-name
>
<
url-pattern
>
/*
</
url-pattern
>
</
filter-mapping
>
![]()
</
web-app
>
测试test.jsp页面,注意tld的路径.
经过一段时后.......终于搞定,唉,汗
从官方网站上抄了一个导出excel,pdf的例子
<
ec:table
var
="pres"
items
="pres"
action
="${pageContext.request.contextPath}/test2.jsp"
imagePath
="${pageContext.request.contextPath}/images/table/compact/*.gif"
view
="compact"
title
=""
showTooltips
="true"
filterable
="false"
>
<
ec:exportPdf
fileName
="output.pdf"
tooltip
="Export PDF"
headerColor
="black"
headerBackgroundColor
="#b6c2da"
headerTitle
="Presidents"
text
="PDF"
/>
<
ec:exportXls
fileName
="output.xls"
tooltip
="Export Excel"
text
="XLS"
/>
<
ec:row
>
<
ec:column
property
="name"
/>
<
ec:column
property
="nickname"
/>
<
ec:column
property
="term"
/>
</
ec:row
>
</
ec:table
>
注意我加的filerable是去掉按某个属性查询的功能,经测试,中文在上面基本没用......
好了,回归正题,我们主要的问题是导出PDF中文的问题,如何做请查看这篇文章 http://www.blogjava.net/lucky/archive/2006/03/10/34717.html,我只做一些补充,让用到的朋友少走些弯路,关于FOP看了上文中推荐IBM上的文章差不多就明白了.
这里主要讲的就是userconfig.xml这个配置文件
如果你出现
[ERROR] Failed to read a font metrics file: Invalid font metrics file: arialuni.
xml (no protocol: arialuni.xml)
[ERROR] unknown font arialuni,normal,normal so defaulted font to any
[ERROR] unknown font arialuni,normal,normal so defaulted font to any
这种类似的错误,都是因为userconfig.xml配置文件没有写对,现在给出我的
<
configuration
>
<
fonts
>
<
font
metrics-file
="E:/jakarta-tomcat-5.5.10/eXtremeComponents/WEB-INF/classes/org/extremecomponents/resource/fonts/arialuni.xml"
embed-file
="E:/jakarta-tomcat-5.5.10/eXtremeComponents/WEB-INF/classes/org/extremecomponents/resource/fonts/arialuni.ttf"
kerning
="yes"
>
<
font-triplet
name
="arialuni"
style
="normal"
weight
="normal"
/>
<
font-triplet
name
="arialuni"
style
="normal"
weight
="bold"
/>
<
font-triplet
name
="arialuni"
style
="italic"
weight
="normal"
/>
<
font-triplet
name
="arialuni"
style
="italic"
weight
="bold"
/>
</
font
>
</
fonts
>
</
configuration
>
至此所有问题全部解决,系统正式用上eXtremetable,目前感觉还不错.