constants.java

一个在线学习系统的服务端SERVLET程序

package eols.event.system;

/**
 * <p>Title:Event constants</p>
 * <p>Description: It is used to store event constants used in pages and
 * servlet.</p>
 * <p>Copyright:(c) 2002</p>
 * <p>Company: MoldAgent </p>
 * @author Fasheng Qiu
 * @version 1.0
 */

public class Constants
{

    /* Unknow event id */
    public static final String UNKNOW_EVENT = "-1";

    /* Error event id */
    public static final String ERROR_EVENT = "0";

    /* Login in event id */
    public static final String LOGIN_EVENT = "1000";

    /* Login in event id */
    public static final String LOGOUT_EVENT = "1001";

    /** Register event id */
    public static final String REGISTER_EVENT = "1002";

    /** Change pass event id */
    public static final String CHANGE_PASS_EVENT = "1003";

    /* Obtain all categories and their courses event id */
    public static final String OBTAIN_CATEGORIES_AND_COURSES = "2000";

    /* Obtain the information of a specific course */
    public static final String OBTAIN_COURSE = "2001";

    /* Obtain the content of the specific chapter */
    public static final String OBTAIN_CONTENT = "2002";

    /* Obtain the words of the specific content */
    public static final String OBTAIN_WORD = "2003";

    /* Obtain the questions based on searching conditions */
    public static final String QUERY_QUESTIONS = "4000";

    /* Check the testing result */
    public static final String CHECK_QUESTIONS = "4001";

    /** Add to the book shelf event */
    public static final String ADD_TO_BOOKSHELF_EVENT = "4002";

    /** Get book shelf event */
    public static final String GET_BOOKSHELF_EVENT = "4003";

    /** Remove bookshelf item event */
    public static final String REMOVE_COURSE_FROM_BOOKSHELF_EVENT = "4004";

    /** Get all previous tests event */
    public static final String OBTAIN_TESTS = "4005";

    /** Get all previous questions event of the specified test */
    public static final String OBTAIN_TEST = "4006";

    /** Search course event id */
    public static final String COURSE_SEARCH_EVENT = "4007";
}