pagepropertiesurltag.java

java 写的一个新闻发布系统

package org.jahia.taglibs.url;

import org.jahia.data.JahiaData;
import org.jahia.exceptions.JahiaException;
import org.jahia.utils.JahiaConsole;

import java.io.*;
import java.util.*;

import javax.servlet.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;


public class PagePropertiesURLTag extends TagSupport {

    public int doStartTag() {

        ServletRequest request = pageContext.getRequest();
        try {
            JahiaData jData = (JahiaData) request.getAttribute("org.jahia.data.JahiaData");
            if (jData == null) {
                HashMap tempEngineMap = (HashMap) request.getAttribute("org.jahia.engines.EngineHashMap");
                jData                 = (JahiaData) tempEngineMap.get("jData");
            }
            JspWriter out = pageContext.getOut();
            out.print("javascript:" + jData.gui().html().drawPagePropertiesLauncher());

        } catch (IOException ioe) {
            JahiaConsole.println("PagePropertiesURLTag: ", ioe.toString());
        } catch (JahiaException je) {
            JahiaConsole.println("PagePropertiesURLTag: ", je.toString());
        }
        return SKIP_BODY;
    }

}