Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java @ 846:8b6ef091d38c

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It is possible to draw VerticalProfileCharts with just one single data point (issue229). gnv-artifacts/trunk@962 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 21 Apr 2010 08:46:23 +0000
parents 05bf8534a35a
children f953c9a559d8
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3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
Tim Englich <tim.englich@intevation.de>
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1 package de.intevation.gnv.timeseries.gap;
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2
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3 import java.io.Serializable;
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4
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5 /**
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6 * A class representing a timegap. <code>TimeGap</code>s are used in timeseries
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7 * charts to identify gaps taking account for the resolution of the x-axis
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8 * range.
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9 *
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10 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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11 */
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12 public interface TimeGap extends Serializable {
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14 public final static String TIME_UNIT_MINUTE = "m";
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15 public final static String TIME_UNIT_HOUR = "h";
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16 public final static String TIME_UNIT_DAY = "D";
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17 public final static String TIME_UNIT_WEEK = "W";
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18 public final static String TIME_UNIT_MONTH = "M";
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19 public final static String TIME_UNIT_YEAR = "Y";
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21 public final static long MINUTE_IN_MILLIS = 60 * 1000;
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22 public final static long HOUR_IN_MILLIS = 60 * MINUTE_IN_MILLIS;
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23 public final static long DAY_IN_MILLIS = 24 * HOUR_IN_MILLIS;
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24 public final static long WEEK_IN_MILLIS = 7 * DAY_IN_MILLIS;
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27 /**
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28 * Returns the Lookup-Key for the TimeGap
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29 *
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30 * @return the timegap key.
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31 */
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32 int getKey();
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34 /**
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35 * Returns the Value of the TimeValue in the Unit which is also given.
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36 *
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37 * @return the timegap value.
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38 */
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39 int getValue();
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41 /**
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42 * Returns the Unit of the Timegap (e.g. Minutes, Hours, Days, Weeks, Months, Years)
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43 *
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44 * @return the timegap unit.
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45 */
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46 String getUnit();
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47
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48 }
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49 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org