Examples with DataType org.netxms.client.constants.DataType used on opensource projects

Example 6 with DataType

use of org.netxms.client.constants.DataType in project netxms by netxms.

the class LastValuesComparator method compareValue.

/**
 * Compare DCI values taking data type into consideration
 *
 * @param v1
 * @param v2
 * @return
 */
private int compareValue(DciValue dci1, DciValue dci2) {
    DataType dt1, dt2;
    String v1, v2;
    if (showErrors && (dci1.getErrorCount() > 0)) {
        dt1 = DataType.STRING;
        v1 = Messages.get().LastValuesLabelProvider_Error;
    } else if (dci1.getDcObjectType() == DataCollectionObject.DCO_TYPE_TABLE) {
        dt1 = DataType.STRING;
        v1 = Messages.get().LastValuesLabelProvider_Table;
    } else {
        dt1 = dci1.getDataType();
        v1 = dci1.getValue();
    }
    if (showErrors && (dci2.getErrorCount() > 0)) {
        dt2 = DataType.STRING;
        v2 = Messages.get().LastValuesLabelProvider_Error;
    } else if (dci2.getDcObjectType() == DataCollectionObject.DCO_TYPE_TABLE) {
        dt2 = DataType.STRING;
        v2 = Messages.get().LastValuesLabelProvider_Table;
    } else {
        dt2 = dci2.getDataType();
        v2 = dci2.getValue();
    }
    DataType dataType = DataType.getTypeForCompare(dt1, dt2);
    try {
        switch(dataType) {
            case INT32:
                return Integer.signum(Integer.parseInt(v1) - Integer.parseInt(v2));
            case UINT32:
            case INT64:
            case UINT64:
            case COUNTER32:
            case COUNTER64:
                return Long.signum(Long.parseLong(v1) - Long.parseLong(v2));
            case FLOAT:
                return (int) Math.signum(Double.parseDouble(v1) - Double.parseDouble(v2));
            default:
                return v1.compareToIgnoreCase(v2);
        }
    } catch (NumberFormatException e) {
        return v1.compareToIgnoreCase(v2);
    }
}