Subversion Repositories bacoAlunos

package pt.estgp.estgweb.web.tags;

import org.apache.log4j.Logger;

import pt.estgp.estgweb.utils.Globals;

import pt.estgp.estgweb.domain.UserSessionImpl;

import javax.servlet.jsp.JspException;

import javax.servlet.jsp.JspWriter;

import javax.servlet.jsp.tagext.BodyTagSupport;

public class IsNotSuperUserTag extends BodyTagSupport

{

    private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(IsNotSuperUserTag.class);

    boolean go = false;

    public int doStartTag() throws JspException

    {

        go = go();

        if (!go)

            return EVAL_BODY_TAG;

        else

            return SKIP_BODY;

    }

    public boolean go()

    {

        UserSessionImpl userSession = (UserSessionImpl) pageContext.getRequest().getAttribute(Globals.USER_SESSION_KEY);

        return userSession != null && userSession.getUser() != null && (userSession.getUser()).hasRole(Globals.SUPER_USER_ROLE);

    }

    public int doEndTag() throws JspException

    {

        if (!go)

        {

            1.5.0/docs/api/java/lang/String.html">String toPage = bodyContent.getString().trim();

            JspWriter writer = pageContext.getOut();

            try

            {

                writer.write(toPage);

            }

            catch (1.5.0/docs/api/java/lang/Exception.html">Exception e)

            {

                logger.error(e, e);

                throw new JspException(e);

            }

        }

        // Continue processing this page

        return EVAL_PAGE;

    }

}