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    Jetspeed开发文档2 | 
   
  
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     作者:未知  来源:月光软件站  加入时间:2005-2-28 月光软件站  | 
   
  
                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      
 
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