adminbuttontag.java

java 写的一个新闻发布系统

package org.jahia.taglibs.button;

import org.jahia.data.JahiaData;
import org.jahia.exceptions.JahiaException;
import org.jahia.services.usermanager.JahiaUser;
import org.jahia.taglibs.util.Utils;
import org.jahia.utils.JahiaConsole;

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

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


/**
 * Class AdminButtonTag : draw the full link ("<a href...>...</a>") allowing to
 *                        to access the administration page
 *
 * @author  Jerome Tamiotti
 */
public class AdminButtonTag extends AbstractButtonTag {

    private String title = "Administration";
    private String style = "";

    public void setTitle(String title) {
        this.title = title;
    }
    
    public void setStyle(String style) {
        this.style = style;
    }
    
    public String getTitle() {
        return this.title;
    }
    
    public String getStyle() {
        return this.style;
    }
    
    public boolean testRights (JahiaData jData) {		
        // test if the user is an administrator
	    JahiaUser user = jData.params().getUser();
	    return user.isAdminMember( jData.params().getSiteID() );
    }
    
    public String getLauncher(JahiaData jData) throws JahiaException {
        // returns the URL that accesses the administration page
        return jData.gui().html().drawAdministrationLauncher();
    }

}