package com.taosdata.jdbc;

import java.util.HashSet;

public class TSDBErrorNumbers {

    public static final int ERROR_CONNECTION_CLOSED = 0x2301;   // connection already closed
    public static final int ERROR_UNSUPPORTED_METHOD = 0x2302;  //this operation is NOT supported currently!
    public static final int ERROR_INVALID_VARIABLE = 0x2303;    //invalid variables
    public static final int ERROR_STATEMENT_CLOSED = 0x2304;    //statement already closed
    public static final int ERROR_RESULTSET_CLOSED = 0x2305;    //resultSet is closed
    public static final int ERROR_BATCH_IS_EMPTY = 0x2306;      //Batch is empty!
    public static final int ERROR_INVALID_WITH_EXECUTEQUERY = 0x2307;  //Can not issue data manipulation statements with executeQuery()
    public static final int ERROR_INVALID_WITH_EXECUTEUPDATE = 0x2308; //Can not issue SELECT via executeUpdate()
    public static final int ERROR_INVALID_FOR_EXECUTE_QUERY = 0x2309;  //not a valid sql for executeQuery: (SQL)
    public static final int ERROR_DATABASE_NOT_SPECIFIED_OR_AVAILABLE = 0x230a; //Database not specified or available
    public static final int ERROR_INVALID_FOR_EXECUTE_UPDATE = 0x230b;  //not a valid sql for executeUpdate: (SQL)
    public static final int ERROR_INVALID_FOR_EXECUTE = 0x230c;         //not a valid sql for execute: (SQL)
    public static final int ERROR_PARAMETER_INDEX_OUT_RANGE = 0x230d; // parameter index out of range
    public static final int ERROR_SQLCLIENT_EXCEPTION_ON_CONNECTION_CLOSED = 0x230e;    // connection already closed

    public static final int ERROR_UNKNOWN = 0x2350;    //unknown error

    public static final int ERROR_SUBSCRIBE_FAILED = 0x2351;     // failed to create subscription
    public static final int ERROR_UNSUPPORTED_ENCODING = 0x2352; // Unsupported encoding

    public static final int ERROR_JNI_TDENGINE_ERROR = 0x2353;   // internal error of database
    public static final int ERROR_JNI_CONNECTION_NULL = 0x2354;  // JNI connection is NULL
    public static final int ERROR_JNI_RESULT_SET_NULL = 0x2355;  // invalid JNI result set
    public static final int ERROR_JNI_NUM_OF_FIELDS_0 = 0x2356;  // invalid num of fields
    public static final int ERROR_JNI_SQL_NULL = 0x2357;        // empty sql string
    public static final int ERROR_JNI_FETCH_END = 0x2358;       // fetch to the end of resultSet
    public static final int ERROR_JNI_OUT_OF_MEMORY = 0x2359;   // JNI alloc memory failed

    private static final HashSet<Integer> errorNumbers;

    static {
        errorNumbers = new HashSet();
        errorNumbers.add(ERROR_CONNECTION_CLOSED);
        errorNumbers.add(ERROR_UNSUPPORTED_METHOD);
        errorNumbers.add(ERROR_INVALID_VARIABLE);
        errorNumbers.add(ERROR_STATEMENT_CLOSED);
        errorNumbers.add(ERROR_RESULTSET_CLOSED);
        errorNumbers.add(ERROR_INVALID_WITH_EXECUTEQUERY);
        errorNumbers.add(ERROR_INVALID_WITH_EXECUTEUPDATE);
        errorNumbers.add(ERROR_INVALID_FOR_EXECUTE_QUERY);
        errorNumbers.add(ERROR_DATABASE_NOT_SPECIFIED_OR_AVAILABLE);
        errorNumbers.add(ERROR_INVALID_FOR_EXECUTE_UPDATE);
        errorNumbers.add(ERROR_INVALID_FOR_EXECUTE);
        errorNumbers.add(ERROR_PARAMETER_INDEX_OUT_RANGE);
        errorNumbers.add(ERROR_SQLCLIENT_EXCEPTION_ON_CONNECTION_CLOSED);

        /*****************************************************/
        errorNumbers.add(ERROR_SUBSCRIBE_FAILED);
        errorNumbers.add(ERROR_UNSUPPORTED_ENCODING);

        errorNumbers.add(ERROR_JNI_TDENGINE_ERROR);
        errorNumbers.add(ERROR_JNI_CONNECTION_NULL);
        errorNumbers.add(ERROR_JNI_RESULT_SET_NULL);
        errorNumbers.add(ERROR_JNI_NUM_OF_FIELDS_0);
        errorNumbers.add(ERROR_JNI_SQL_NULL);
        errorNumbers.add(ERROR_JNI_FETCH_END);
        errorNumbers.add(ERROR_JNI_OUT_OF_MEMORY);

    }

    private TSDBErrorNumbers() {
    }

    public static boolean contains(int errorNumber) {
        return errorNumbers.contains(errorNumber);
    }
}
