typemap.java

一个数据访问层Torque3.1的生成器的源代码

            jdbcToTorqueTypeMap.put(new Integer(Types.CHAR), CHAR);
            jdbcToTorqueTypeMap.put(new Integer(Types.VARCHAR), VARCHAR);
            jdbcToTorqueTypeMap.put(new Integer(Types.LONGVARCHAR), LONGVARCHAR);
            jdbcToTorqueTypeMap.put(new Integer(Types.CLOB), CLOB);
            jdbcToTorqueTypeMap.put(new Integer(Types.NUMERIC), NUMERIC);
            jdbcToTorqueTypeMap.put(new Integer(Types.DECIMAL), DECIMAL);
            jdbcToTorqueTypeMap.put(new Integer(Types.BIT), BIT);
            jdbcToTorqueTypeMap.put(new Integer(Types.TINYINT), TINYINT);
            jdbcToTorqueTypeMap.put(new Integer(Types.SMALLINT), SMALLINT);
            jdbcToTorqueTypeMap.put(new Integer(Types.INTEGER), INTEGER);
            jdbcToTorqueTypeMap.put(new Integer(Types.BIGINT), BIGINT);
            jdbcToTorqueTypeMap.put(new Integer(Types.REAL), REAL);
            jdbcToTorqueTypeMap.put(new Integer(Types.FLOAT), FLOAT);
            jdbcToTorqueTypeMap.put(new Integer(Types.DOUBLE), DOUBLE);
            jdbcToTorqueTypeMap.put(new Integer(Types.BINARY), BINARY);
            jdbcToTorqueTypeMap.put(new Integer(Types.VARBINARY), VARBINARY);
            jdbcToTorqueTypeMap.put(new Integer(Types.LONGVARBINARY), LONGVARBINARY);
            jdbcToTorqueTypeMap.put(new Integer(Types.BLOB), BLOB);
            jdbcToTorqueTypeMap.put(new Integer(Types.DATE), DATE);
            jdbcToTorqueTypeMap.put(new Integer(Types.TIME), TIME);
            jdbcToTorqueTypeMap.put(new Integer(Types.TIMESTAMP), TIMESTAMP);

            isInitialized = true;
        }
    }

    /**
     * Report whether this object has been initialized.
     *
     * @return true if this object has been initialized
     */
    public static boolean isInitialized()
    {
        return isInitialized;
    }

    /**
     * Return a Java object which corresponds to the
     * JDBC type provided. Use in MapBuilder generation.
     *
     * @param jdbcType the JDBC type
     * @return name of the Object
     */
    public static String getJavaObject(String jdbcType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        return (String) jdbcToJavaObjectMap.get(jdbcType);
    }

    /**
     * Return native java type which corresponds to the
     * JDBC type provided. Use in the base object class generation.
     *
     * @param jdbcType the JDBC type
     * @return name of the native java type
     */
    public static String getJavaNative(String jdbcType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        return (String) jdbcToJavaNativeMap.get(jdbcType);
    }

    /**
     * Return native java type which corresponds to the
     * JDBC type provided. Use in the base object class generation.
     *
     * @param jdbcType the JDBC type
     * @return name of the Object
     */
    public static String getJavaNativeObject(String jdbcType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        String s = (String) jdbcToJavaNativeObjectMap.get(jdbcType);
        if (s == null)
        {
            s = (String) jdbcToJavaNativeMap.get(jdbcType);
        }
        return s;
    }

    /**
     * Return Village asX() method which corresponds to the
     * JDBC type provided. Use in the Peer class generation.
     *
     * @param jdbcType the JDBC type
     * @return name of the Village asX() method
     */
    public static String getVillageMethod(String jdbcType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        return (String) jdbcToVillageMethodMap.get(jdbcType);
    }

    /**
     * Return Village asX() method which corresponds to the
     * JDBC type provided. Use in the Peer class generation.
     *
     * @param jdbcType the JDBC type
     * @return name of the Village asX() method
     */
    public static String getVillageObjectMethod(String jdbcType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        String s = (String) jdbcToVillageObjectMethodMap.get(jdbcType);
        if (s == null)
        {
            s = (String) jdbcToVillageMethodMap.get(jdbcType);
        }
        return s;
    }

    /**
     * Return ParameterParser getX() method which corresponds to the
     * JDBC type provided. Use in the Object class generation.
     *
     * @param jdbcType the JDBC type
     * @return name of the ParameterParser getX() method
     */
    public static String getPPMethod(String jdbcType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        return (String) jdbcToPPMethodMap.get(jdbcType);
    }

    /**
     * Returns the correct jdbc type for torque added types
     *
     * @param type the torque added type
     * @return name of the the correct jdbc type
     */
    public static String getJdbcType(String type)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        return (String) torqueTypeToJdbcTypeMap.get(type);
    }

    /**
     * Returns Torque type constant corresponding to JDBC type code.
     * Used but Torque JDBC task.
     *
     * @param sqlType the SQL type
     * @return Torque type constant
     */
    public static String getTorqueType(Integer sqlType)
    {
        // Make sure the we are initialized.
        if (!isInitialized)
        {
            initialize();
        }
        return (String) jdbcToTorqueTypeMap.get(sqlType);
    }

    /**
     * Returns true if the type is boolean in the java
     * object and a numeric (1 or 0) in the db.
     *
     * @param type The type to check.
     * @return true if the type is BOOLEANINT
     */
    public static boolean isBooleanInt(String type)
    {
        return BOOLEANINT.equals(type);
    }

    /**
     * Returns true if the type is boolean in the
     * java object and a String "Y" or "N" in the db.
     *
     * @param type The type to check.
     * @return true if the type is BOOLEANCHAR
     */
    public static boolean isBooleanChar(String type)
    {
        return BOOLEANCHAR.equals(type);
    }

    /**
     * Returns true if values for the type need to be quoted.
     *
     * @param type The type to check.
     * @return true if values for the type need to be quoted.
     */
    public static final boolean isTextType(String type)
    {
        for (int i = 0; i < TEXT_TYPES.length; i++)
        {
            if (type.equals(TEXT_TYPES[i]))
            {
                return true;
            }
        }

        // If we get this far, there were no matches.
        return false;
    }
}