Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/utils/Formatter.java @ 6817:63a24b4fbebf double-precision
fixed syntax errors in Postgres-schema.
author | Tom Gottfried <tom@intevation.de> |
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date | Mon, 12 Aug 2013 18:12:14 +0200 |
parents | c6c3a2a26a33 |
children | 5eb8b9ae4484 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.utils; import java.text.DateFormat; import java.text.NumberFormat; import java.text.SimpleDateFormat; import java.text.DecimalFormat; import java.util.Locale; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.CallMeta; import org.dive4elements.river.artifacts.resources.Resources; /** Helper to access static i18n Formatters. */ 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; public static final int FIX_DELTA_W_DELTA_Q_MIN_DIGITS = 0; public static final int FIX_DELTA_W_DELTA_Q_MAX_DIGITS = 2; public static final int VARIANCE_MIN_DIGITS = 3; public static final int VARIANCE_MAX_DIGITS = 3; // SQ Relation public static final int SQ_RELATION_KM_MIN_DIGITS = 2; public static final int SQ_RELATION_KM_MAX_DIGITS = 2; public static final int SQ_RELATION_A_MAX_DIGITS = 7; public static final int SQ_RELATION_A_MIN_DIGITS = 7; public static final int SQ_RELATION_B_MAX_DIGITS = 3; public static final int SQ_RELATION_B_MIN_DIGITS = 3; /** * Creates a localized 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 formatter in engineering notation. */ public static NumberFormat getEngFormatter(CallContext c) { NumberFormat nf = getRawFormatter(c); if (nf instanceof DecimalFormat) { DecimalFormat df = (DecimalFormat)nf; df.applyPattern("##0.#####E0"); } return nf; } /** * Returns a number formatter that uses an exponent after max digits. */ public static NumberFormat getScientificFormater(CallContext c, int min, int max) { NumberFormat nf = getRawFormatter(c); if (nf instanceof DecimalFormat) { DecimalFormat df = (DecimalFormat)nf; df.applyPattern("0.0E0"); df.setMaximumFractionDigits(max); df.setMinimumFractionDigits(min); } return nf; } /** * 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 getFixDeltaWQ(CallContext context) { return getFormatter( context, FIX_DELTA_W_DELTA_Q_MIN_DIGITS, FIX_DELTA_W_DELTA_Q_MAX_DIGITS); } public static NumberFormat getFixDeltaWW(CallContext context) { return getFormatter( context, FIX_DELTA_W_DELTA_W_MIN_DIGITS, FIX_DELTA_W_DELTA_W_MAX_DIGITS); } public static NumberFormat getVariance(CallContext context) { return getFormatter( context, VARIANCE_MIN_DIGITS, VARIANCE_MAX_DIGITS); } public static NumberFormat getSQRelationA(CallContext context) { return getFormatter( context, SQ_RELATION_A_MIN_DIGITS, SQ_RELATION_A_MAX_DIGITS); } public static NumberFormat getSQRelationB(CallContext context) { return getFormatter( context, SQ_RELATION_B_MIN_DIGITS, SQ_RELATION_B_MAX_DIGITS); } public static NumberFormat getSQRelationKM(CallContext context) { return getFormatter( context, SQ_RELATION_KM_MIN_DIGITS, SQ_RELATION_KM_MAX_DIGITS); } public static NumberFormat getMeterFormat(CallContext context) { return getFormatter( context, 0, 2); } public static DateFormat getDateFormatter(CallMeta m, String pattern) { Locale locale = Resources.getLocale(m); return new SimpleDateFormat(pattern, locale); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :