adminrollovertag.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 AdminRolloverTag : return the full link ("<a href...>...</a>") allowing to
 *                      access the administration page, that supports rollover
 *
 * @author  Jerome Tamiotti
 */
public class AdminRolloverTag extends AbstractRolloverTag {
   
    // counter to handle multiple tag occurrences
    private Integer counter;
    
    private String imgdir = "images";
    private String adminOn;
	private String adminOff;
	private String width = "";
	private String height = "";
	
	public void setImgdir(String imgdir) {
	    this.imgdir = imgdir;
	}
	
	public String getImgDir() {
	    return this.imgdir;
	}

    public void setAdminOn(String AdminOn) {
		this.adminOn = AdminOn;
	}

    public void setAdminOff(String AdminOff) {
		this.adminOff = AdminOff;
	}
	
    public void setWidth(String width) {
		this.width = width;
	}

    public String getWidth() {
		return this.width;
	}
    
    public void setHeight(String height) {
		this.height = height;
	}
	
	public String getHeight() {
		return this.height;
	}

    // define methods declared in AbstractButtonTag
	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 {
        return jData.gui().html().drawAdministrationLauncher();
    }
    
    // define methods declared in AbstractRolloverTag
    public String getMouseOutImage(JahiaData jData) 
        throws JahiaException {
        return this.adminOff ;
    }
    
    public String getMouseOverImage(JahiaData jData) 
        throws JahiaException {
        return this.adminOn;
    }

}