jetspeed开发文档2
这里假设monsys为web服务的名称,其路径在webapps/下面
1,jetspeed的图片处理
图片默认放在monsys/images下面,
调用方法:$clink.seturi("images/test.jpg")
2,javascript处理
javascript黑认放在monsys/javascript下
调用方法:$clink.seturi("javascript/test.css")
3,portlets的位置位于monsys/web-inf/templates/vm/portlets/html下面
4,页面总体布局控制看jetspeedresources.properties
bottomnav.enable=true
bottomnav.vm=bottom.vm
leftnav.enable=true
leftnav.vm=left.vm
leftnav.width=10%
topnav.enable=true
topnav.vm=top.vm
topnav.logo.file=images/jetspeed-logo-1.5.gif
topnav.logo.url=
topnav.user_login.enable=true
topnav.user_creation.enable=true
topnav.my_pages.enable=true
5,portlets源代码分析:
portlet主要实现三个方法:
<1>,buildmaximizedcontext最大化
<2>,buildconfigurecontext显示信息
<3>,buildnormalcontext正常情况,也就是所看到的正常显示时所要显示的信息
<4>,调用时,在添加模块时添加新参数action=portlets.graphdailyaction
package org.apache.jetspeed.modules.actions.portlets;
import ………….(略)
public class graphdailyaction
extends velocityportletaction {
/**
* subclasses should override this method if they wish to
* build specific content when maximized. default behavior is
* to do the same as normal content.
*/
protected void buildmaximizedcontext(velocityportlet portlet,
context context,
rundata rundata) {
buildnormalcontext(portlet, context, rundata);
string text = (string) context.get("text");
if (text == null) {
text = "top record of baccarat game";
}
context.put("text", text + " (maximized !)");
}
/**
* subclasses should override this method if they wish to
* provide their own customization behavior.
* default is to use portal base customizer action
*/
protected void buildconfigurecontext(velocityportlet portlet,
context context,
rundata rundata) {
buildnormalcontext(portlet, context, rundata);
settemplate(rundata, "hello-customize");
}
/**
* 这是主要部份
* subclasses must override this method to provide default behavior
* for the portlet action
*/
protected void buildnormalcontext(velocityportlet portlet,
context context,
rundata rundata) {
string mode= portlet.getportletconfig().getinitparameter("mode"); //读取添加模块时从配置文件传来的参数
string searchdate = rundata.getparameters().getstring("searchdate"); //取得从页面提交得到的参数
context.put("mode",mode);
context.put("searchdate",searchdate)//输出页面要显示的信息,支持输出数组,对像,及容器等形式的数据
}
}
<5>写好源代码,并编译,参考jetspeeed简单开发文档.txt里的:
三,1,<3>所建的参数action,其值为portlets.graphdailyaction,则系统会去热行这个类
6,数据库配置torque.properties
略