view flys-artifacts/src/main/java/de/intevation/flys/utils/Formatter.java @ 3174:6bde7c90dc93

FixA: Fixed typo in I18N key flys-artifacts/trunk@4787 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 25 Jun 2012 16:33:22 +0000
parents 0d8146989012
children 6d1740533810
line wrap: on
line source
package de.intevation.flys.utils;

import java.text.DateFormat;
import java.text.NumberFormat;
import java.util.Locale;

import de.intevation.artifacts.CallContext;
import de.intevation.artifacts.CallMeta;

import de.intevation.flys.artifacts.resources.Resources;


public final class Formatter {

    // KMS IN ERROR REPORTS.
    public static final int CALCULATION_REPORT_KM_MIN_DIGITS = 1;
    public static final int CALCULATION_REPORT_KM_MAX_DIGITS = 3;

    // WATERLEVEL FORMATTER CONSTANTS
    public static final int WATERLEVEL_KM_MIN_DIGITS = 3;
    public static final int WATERLEVEL_KM_MAX_DIGITS = 3;
    public static final int WATERLEVEL_W_MIN_DIGITS  = 0;
    public static final int WATERLEVEL_W_MAX_DIGITS  = 2;
    public static final int WATERLEVEL_Q_MIN_DIGITS  = 0;
    public static final int WATERLEVEL_Q_MAX_DIGITS  = 2;


    // COMPUTED DISCHARGE CURVE FORMATTER CONSTANTS
    public static final int COMPUTED_DISCHARGE_W_MIN_DIGITS  = 2;
    public static final int COMPUTED_DISCHARGE_W_MAX_DIGITS  = 2;
    public static final int COMPUTED_DISCHARGE_Q_MIN_DIGITS  = 0;
    public static final int COMPUTED_DISCHARGE_Q_MAX_DIGITS  = 2;


    // HISTORICAL DISCHARGE CURVE FORMATTER CONSTANTS
    public static final int HISTORICAL_DISCHARGE_W_MIN_DIGITS = 0;
    public static final int HISTORICAL_DISCHARGE_W_MAX_DIGITS = 2;
    public static final int HISTORICAL_DISCHARGE_Q_MIN_DIGITS = 0;
    public static final int HISTORICAL_DISCHARGE_Q_MAX_DIGITS = 2;


    // DURATION CURVE FORMATTER CONSTANTS
    public static final int DURATION_W_MIN_DIGITS = 0;
    public static final int DURATION_W_MAX_DIGITS = 2;
    public static final int DURATION_Q_MIN_DIGITS = 0;
    public static final int DURATION_Q_MAX_DIGITS = 1;
    public static final int DURATION_D_MIN_DIGITS = 0;
    public static final int DURATION_D_MAX_DIGITS = 0;


    // FLOW VELOCITY FORMATTER CONSTANTS
    public static final int FLOW_VELOCITY_KM_MIN_DIGITS     = 3;
    public static final int FLOW_VELOCITY_KM_MAX_DIGITS     = 3;
    public static final int FLOW_VELOCITY_VALUES_MIN_DIGITS = 2;
    public static final int FLOW_VELOCITY_VALUES_MAX_DIGITS = 2;
    public static final int FLOW_VELOCITY_Q_MIN_DIGITS      = 0;
    public static final int FLOW_VELOCITY_Q_MAX_DIGITS      = 2;


    // MIDDLE BED HEIGHT FORMATTER CONSTANTS
    public static final int MIDDLE_BED_HEIGHT_KM_MIN_DIGITS             = 3;
    public static final int MIDDLE_BED_HEIGHT_KM_MAX_DIGITS             = 3;
    public static final int MIDDLE_BED_HEIGHT_HEIGHT_MIN_DIGITS         = 3;
    public static final int MIDDLE_BED_HEIGHT_HEIGHT_MAX_DIGITS         = 3;
    public static final int MIDDLE_BED_HEIGHT_UNCERT_MIN_DIGITS         = 3;
    public static final int MIDDLE_BED_HEIGHT_UNCERT_MAX_DIGITS         = 3;
    public static final int MIDDLE_BED_HEIGHT_DATAGAP_MIN_DIGITS        = 2;
    public static final int MIDDLE_BED_HEIGHT_DATAGAP_MAX_DIGITS        = 2;
    public static final int MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MIN_DIGITS = 0;
    public static final int MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MAX_DIGITS = 0;
    public static final int MIDDLE_BED_HEIGHT_WIDTH_MIN_DIGITS          = 3;
    public static final int MIDDLE_BED_HEIGHT_WIDTH_MAX_DIGITS          = 3;

    public static final int FIX_DELTA_W_KM_MIN_DIGITS = 3;
    public static final int FIX_DELTA_W_KM_MAX_DIGITS = 3;
    public static final int FIX_DELTA_W_DELTA_W_MIN_DIGITS = 3;
    public static final int FIX_DELTA_W_DELTA_W_MAX_DIGITS = 3;

    /**
     * Creates a localised NumberFormatter with given range of decimal digits.
     * @param m CallMeta to find the locale.
     * @param min minimum number of decimal ("fraction") digits.
     * @param max maximum number of decimal ("fraction") digits.
     * @return A NumberFormat. Use #format(NUMBER) to get String representation
     *         of NUMBER.
     */
    public static NumberFormat getFormatter(CallMeta m, int min, int max){
        Locale       locale = Resources.getLocale(m);
        NumberFormat nf     = NumberFormat.getInstance(locale);

        nf.setMaximumFractionDigits(max);
        nf.setMinimumFractionDigits(min);

        return nf;
    }

    public static NumberFormat getFormatter(CallContext c, int min, int max){
        return getFormatter(c.getMeta(), min, max);
    }


    /**
     * Returns a number formatter with no max or min digits set.
     *
     * @param c The CallContext.
     *
     * @return a number formatter.
     */
    public static NumberFormat getRawFormatter(CallContext c) {
        Locale locale = Resources.getLocale(c.getMeta());
        return NumberFormat.getInstance(locale);
    }


    /**
     * Returns a date formatter with SHORT style.
     */
    public static DateFormat getShortDateFormat(CallContext cc) {
        Locale locale = Resources.getLocale(cc.getMeta());
        return DateFormat.getDateInstance(DateFormat.SHORT, locale);
    }


    /**
     * Returns a date formatter with MEDIUM style.
     */
    public static DateFormat getMediumDateFormat(CallContext cc) {
        Locale locale = Resources.getLocale(cc.getMeta());
        return DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
    }


    /**
     * Returns the number formatter for kilometer values in waterlevel exports.
     *
     * @return the number formatter for kilometer values.
     */
    public static NumberFormat getWaterlevelKM(CallContext context) {
        return getFormatter(
            context,
            WATERLEVEL_KM_MIN_DIGITS,
            WATERLEVEL_KM_MAX_DIGITS);
    }

    public static NumberFormat getWaterlevelW(CallMeta meta) {
        return getFormatter(
            meta,
            WATERLEVEL_W_MIN_DIGITS,
            WATERLEVEL_W_MAX_DIGITS);
    }

    /**
     * Returns the number formatter for W values in waterlevel exports.
     *
     * @return the number formatter for W values.
     */
    public static NumberFormat getWaterlevelW(CallContext context) {
        return getFormatter(
            context,
            WATERLEVEL_W_MIN_DIGITS,
            WATERLEVEL_W_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for Q values in waterlevel exports.
     *
     * @return the number formatter for Q values.
     */
    public static NumberFormat getWaterlevelQ(CallContext context) {
        return getFormatter(
            context,
            WATERLEVEL_Q_MIN_DIGITS,
            WATERLEVEL_Q_MAX_DIGITS);
    }

    public static NumberFormat getWaterlevelQ(CallMeta meta) {
        return getFormatter(
            meta,
            WATERLEVEL_Q_MIN_DIGITS,
            WATERLEVEL_Q_MAX_DIGITS);
    }

    /**
     * Returns the number formatter for W values in exports of computed
     * discharge curves.
     *
     * @return the number formatter for W values.
     */
    public static NumberFormat getComputedDischargeW(CallContext context) {
        return getFormatter(
            context,
            COMPUTED_DISCHARGE_W_MIN_DIGITS,
            COMPUTED_DISCHARGE_W_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for Q values in exports of computed
     * discharge curves.
     *
     * @return the number formatter for Q values.
     */
    public static NumberFormat getComputedDischargeQ(CallContext context) {
        return getFormatter(
            context,
            COMPUTED_DISCHARGE_Q_MIN_DIGITS,
            COMPUTED_DISCHARGE_Q_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for W values in exports of historical
     * discharge curves.
     *
     * @return the number formatter for W values.
     */
    public static NumberFormat getHistoricalDischargeW(CallContext context) {
        return getFormatter(
            context,
            HISTORICAL_DISCHARGE_W_MIN_DIGITS,
            HISTORICAL_DISCHARGE_W_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for Q values in exports of historical
     * discharge curves.
     *
     * @return the number formatter for Q values.
     */
    public static NumberFormat getHistoricalDischargeQ(CallContext context) {
        return getFormatter(
            context,
            HISTORICAL_DISCHARGE_Q_MIN_DIGITS,
            HISTORICAL_DISCHARGE_Q_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for W values in duration curve exports.
     *
     * @return the number formatter for W values.
     */
    public static NumberFormat getDurationW(CallContext context) {
        return getFormatter(
            context,
            DURATION_W_MIN_DIGITS,
            DURATION_W_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for Q values in duration curve exports.
     *
     * @return the number formatter for W values.
     */
    public static NumberFormat getDurationQ(CallContext context) {
        return getFormatter(
            context,
            DURATION_Q_MIN_DIGITS,
            DURATION_Q_MAX_DIGITS);
    }


    /**
     * Returns the number formatter for D values in duration curve exports.
     *
     * @return the number formatter for W values.
     */
    public static NumberFormat getDurationD(CallContext context) {
        return getFormatter(
            context,
            DURATION_D_MIN_DIGITS,
            DURATION_D_MAX_DIGITS);
    }

    public static NumberFormat getCalculationKm(CallMeta meta) {
        return getFormatter(
            meta,
            CALCULATION_REPORT_KM_MIN_DIGITS,
            CALCULATION_REPORT_KM_MAX_DIGITS);
    }


    public static NumberFormat getFlowVelocityKM(CallContext context) {
        return getFormatter(
            context,
            FLOW_VELOCITY_KM_MIN_DIGITS,
            FLOW_VELOCITY_KM_MAX_DIGITS);
    }


    public static NumberFormat getFlowVelocityValues(CallContext context) {
        return getFormatter(
            context,
            FLOW_VELOCITY_VALUES_MIN_DIGITS,
            FLOW_VELOCITY_VALUES_MAX_DIGITS);
    }


    public static NumberFormat getFlowVelocityQ(CallContext context) {
        return getFormatter(
            context,
            FLOW_VELOCITY_Q_MIN_DIGITS,
            FLOW_VELOCITY_Q_MAX_DIGITS);
    }


    public static NumberFormat getMiddleBedHeightKM(CallContext context) {
        return getFormatter(
            context,
            MIDDLE_BED_HEIGHT_KM_MIN_DIGITS,
            MIDDLE_BED_HEIGHT_KM_MAX_DIGITS);
    }


    public static NumberFormat getMiddleBedHeightHeight(CallContext context) {
        return getFormatter(
            context,
            MIDDLE_BED_HEIGHT_HEIGHT_MIN_DIGITS,
            MIDDLE_BED_HEIGHT_HEIGHT_MAX_DIGITS);
    }


    public static NumberFormat getMiddleBedHeightUncert(CallContext context) {
        return getFormatter(
            context,
            MIDDLE_BED_HEIGHT_UNCERT_MIN_DIGITS,
            MIDDLE_BED_HEIGHT_UNCERT_MAX_DIGITS);
    }


    public static NumberFormat getMiddleBedHeightDataGap(CallContext context) {
        return getFormatter(
            context,
            MIDDLE_BED_HEIGHT_DATAGAP_MIN_DIGITS,
            MIDDLE_BED_HEIGHT_DATAGAP_MAX_DIGITS);
    }


    public static NumberFormat getMiddleBedHeightSounding(CallContext context) {
        return getFormatter(
            context,
            MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MIN_DIGITS,
            MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MAX_DIGITS);
    }


    public static NumberFormat getMiddleBedHeightWidth(CallContext context) {
        return getFormatter(
            context,
            MIDDLE_BED_HEIGHT_WIDTH_MIN_DIGITS,
            MIDDLE_BED_HEIGHT_WIDTH_MAX_DIGITS);
    }

    public static NumberFormat getFixDeltaWKM(CallContext context) {
        return getFormatter(
            context,
            FIX_DELTA_W_KM_MIN_DIGITS,
            FIX_DELTA_W_KM_MAX_DIGITS);
    }

    public static NumberFormat getFixDeltaWDeltaW(CallContext context) {
        return getFormatter(
            context,
            FIX_DELTA_W_DELTA_W_MIN_DIGITS,
            FIX_DELTA_W_DELTA_W_MAX_DIGITS);
    }

    public static NumberFormat getMeterFormat(CallContext context) {
        return getFormatter(
            context,
            0,
            2);

    }
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org