pagepropertiesbuttontag.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 PagePropertiesButtonTag : returns the full link ("<a href...>...</a>") allowing to
 *                          open the page properties popup window if the user is authorized
 *
 * @author  Jerome Tamiotti
 */
public class PagePropertiesButtonTag extends AbstractButtonTag {

	private String title = "Page&nbsp;Properties";
	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) {
    	JahiaUser user = jData.params().getUser();
    	try {
    	    return jData.page().checkWriteAccess(user) 
    	           && jData.gui().isEditMode();
    	} catch (JahiaException je) {
    	    JahiaConsole.println("PagePropertiesButtonTag: testRights ", je.toString());
    	    return false;
    	}
    }

    public String getLauncher(JahiaData jData) throws JahiaException {
        return "javascript:" + jData.gui().html().drawPagePropertiesLauncher();
    }
    
}