jobcredentials.jsp

这是个爬虫和lucece相结合最好了

<%@ page import="org.archive.crawler.settings.*" %>
<%@ page import="org.archive.util.TextUtils" %>

<%@ page import="java.util.List" %>
<%@ page import="javax.management.MBeanInfo"%>
<%@ page import="javax.management.MBeanAttributeInfo"%>

<%!
    /**
     * This include page contains methods used by the job credential pages,
     * (global - not yet), override and refinements.
     *
     * @author Kristinn Sigurdsson
     */
     
    /**
     * Builds the HTML to edit a map of Credentials
     *
     * @param map The map to edit
     * @param availibleOptions List of availible modules that can be added to the map
     *                         (full class names as Strings)
     * @param name domain the CrawlerSettings for the current domain
     *
     * @return the HTML to edit the specified modules map
     */
    public String buildModuleMap(ComplexType map, List availibleOptions, CrawlerSettings domain){
        StringBuffer ret = new StringBuffer();
        
        ret.append("<table cellspacing='0' cellpadding='2'>");
        
        MBeanInfo mapInfo = map.getMBeanInfo(domain);
        MBeanAttributeInfo m[] = mapInfo.getAttributes();
            
        // Printout modules in map.
        boolean alt = true;
        for(int n=0; n<m.length; n++) {
            ModuleAttributeInfo att = (ModuleAttributeInfo)m[n]; //The attributes of the current attribute.
            Object currentAttribute = null;
            Object localAttribute = null;

            try {
                currentAttribute = map.getAttribute(domain,att.getName());
                localAttribute = map.getLocalAttribute(domain,att.getName());
            } catch (Exception e1) {
                ret.append(e1.toString() + " " + e1.getMessage());
            }
    
            ret.append("<tr");
            if(alt){
                ret.append(" bgcolor='#EEEEFF'");
            }
            ret.append(">");
            
            if(localAttribute == null){
                // Inherited. Print for display only
                ret.append("<td><i>" + att.getName() + "</i></td><td><i>&nbsp;"+att.getType()+"</i></td>");
                ret.append("<td></td>");
                ret.append("<td><a href=\"javascript:alert('");
                ret.append(TextUtils.escapeForHTMLJavascript(att.getDescription()));
                ret.append("')\">Info</a></td>\n");
                ret.append("</tr>");
            } else {
                ret.append("<td>" + att.getName() + "</td><td>&nbsp;"+att.getType()+"</td>");
                ret.append("<td><a href=\"javascript:doRemove('"+att.getName()+"')\">Remove</a></td>");
                ret.append("<td><a href=\"javascript:alert('");
                ret.append(TextUtils.escapeForHTMLJavascript(att.getDescription()));
                ret.append("')\">Info</a></td>\n");
                ret.append("</tr>");
            }
            alt = !alt;
        }
        
        // Find out which aren't being used.
        if(availibleOptions.size() > 0 ){
            ret.append("<tr><td>");
            ret.append("<input name='name'>");
            ret.append("</td><td>");
            ret.append("<select name='cboAdd'>");
            for(int i=0 ; i<availibleOptions.size() ; i++){
                String curr = ((Class)availibleOptions.get(i)).getName();
                ret.append("<option value='"+curr+"'>"+curr+"</option>");
            }
            ret.append("</select>");
            ret.append("</td><td>");
            ret.append("<input type='button' value='Add' onClick=\"doAdd()\">");
            ret.append("</td></tr>");
        }
        ret.append("</table>");
        return ret.toString();
    }

%>