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Code cleanup

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This commit is contained in:
Alinson S. Xavier
2016-04-12 23:21:00 -04:00
parent 24c02605d1
commit 06fc04092b
3 changed files with 9 additions and 62 deletions
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64
app/src/main/java/org/isoron/uhabits/helpers/DateHelper.java
View File

@@ -28,9 +28,7 @@ import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;
public class DateHelper
@@ -159,37 +157,13 @@ public class DateHelper
/**
* Throughout the code, it is assumed that the weekdays are numbered
* from 0 (Saturday) to 6 (Friday).
*
* see https://github.com/iSoron/uhabits/issues/74
*
* In the Java Calendar they are numbered from 1 (Sunday) to 7 (Saturday)
*
* <table>
* <thead>
* <tr><th>day</th><th>dayNumber</th><th>wdaysIndex</th></tr>
* <thead>
* <tbody>
* <tr><td>Su</td><td>1</td><td>1</td></tr>
* <tr><td>Mo</td><td>2</td><td>2</td></tr>
* <tr><td>Tu</td><td>3</td><td>3</td></tr>
* <tr><td>We</td><td>4</td><td>4</td></tr>
* <tr><td>Th</td><td>5</td><td>5</td></tr>
* <tr><td>Fr</td><td>6</td><td>6</td></tr>
* <tr><td>Sa</td><td>7</td><td>0</td></tr>
* </tbody>
* </table>
*
* So we have {@code wdaysIndex = dayNumber % 7}
* Throughout the code, it is assumed that the weekdays are numbered from 0 (Saturday) to 6
* (Friday). In the Java Calendar they are numbered from 1 (Sunday) to 7 (Saturday). This
* function converts from Java to our internal representation.
*
* @return weekday number in the internal interpretation
*
* @see #getWeekday(long)
* @see java.util.Calendar#SUNDAY
*
*/
public static int weekDayNumber2wdays(int number)
public static int javaWeekdayToLoopWeekday(int number)
{
return number % 7;
}
@@ -199,26 +173,21 @@ public class DateHelper
String[] wdays = new String[7];
Calendar day = new GregorianCalendar();
// we start with Saturday
day.set(GregorianCalendar.DAY_OF_WEEK, Calendar.SATURDAY);
for (int i = 0; i < wdays.length; i++)
{
wdays[i] = day.getDisplayName(GregorianCalendar.DAY_OF_WEEK, format,
Locale.getDefault());
// advance in time by one day
day.add(GregorianCalendar.DAY_OF_MONTH, 1);
}
return wdays;
}
/**
*
* @return array with weekday names starting according to locale settings,
* e.g. [Mo,Di,Mi,Do,Fr,Sa,So] in Europe
*
*/
public static String[] getLocaleDayNames(int format)
{
@@ -230,7 +199,6 @@ public class DateHelper
{
days[i] = calendar.getDisplayName(GregorianCalendar.DAY_OF_WEEK, format,
Locale.getDefault());
// advance in time by one day
calendar.add(GregorianCalendar.DAY_OF_MONTH, 1);
}
@@ -238,42 +206,22 @@ public class DateHelper
}
/**
*
* @return array with week days numbers starting according to locale settings,
* e.g. [2,3,4,5,6,7,1] in Europe
*
* @see java.util.Calendar#SUNDAY
*
*/
public static Integer[] getLocaleWeekdayList()
{
Integer[] dayNumbers = new Integer[7];
// a dummy calendar
Calendar calendar = new GregorianCalendar();
// set staring day according to locale
calendar.set(GregorianCalendar.DAY_OF_WEEK, calendar.getFirstDayOfWeek());
for (int i = 0; i < dayNumbers.length; i++) {
for (int i = 0; i < dayNumbers.length; i++)
{
dayNumbers[i] = calendar.get(GregorianCalendar.DAY_OF_WEEK);
// advance in time by one day
calendar.add(GregorianCalendar.DAY_OF_MONTH, 1);
}
return dayNumbers;
}
/**
* here we create the mapping of week days numbers into the "wdays"-indices
*
* @see DateHelper#getDayNames(int)
*/
public static Map<Integer, Integer> getWeekdayMap()
{
Map<Integer, Integer> number2wdays = new HashMap<>();
for (Integer number : getLocaleWeekdayList()) {
number2wdays.put(number, number % 7);
}
return number2wdays;
}
public static String formatWeekdayList(Context context, boolean weekday[])
{
String shortDayNames[] = getShortDayNames();

3
app/src/main/java/org/isoron/uhabits/views/HabitFrequencyView.java
View File

@@ -35,7 +35,6 @@ import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
public class HabitFrequencyView extends ScrollableDataView implements HabitDataView
@@ -234,7 +233,7 @@ public class HabitFrequencyView extends ScrollableDataView implements HabitDataV
rect.set(0, 0, baseSize, baseSize);
rect.offset(prevRect.left, prevRect.top + columnWidth * j);
int i = DateHelper.weekDayNumber2wdays(localeWeekdayList[j]);
int i = DateHelper.javaWeekdayToLoopWeekday(localeWeekdayList[j]);
if(values != null)
drawMarker(canvas, rect, values[i]);

4
app/src/main/java/org/isoron/uhabits/views/HabitHistoryView.java
View File

@@ -40,7 +40,6 @@ import org.isoron.uhabits.tasks.ToggleRepetitionTask;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Map;
import java.util.Random;
public class HabitHistoryView extends ScrollableDataView implements HabitDataView,
@@ -277,7 +276,8 @@ public class HabitHistoryView extends ScrollableDataView implements HabitDataVie
{
if (!(column == nColumns - 2 && getDataOffset() == 0 && j > todayPositionInColumn))
{
int checkmarkOffset = getDataOffset() * 7 + nDays - 7 * (column + 1) + todayPositionInColumn - j;
int checkmarkOffset = getDataOffset() * 7 + nDays - 7 * (column + 1) +
todayPositionInColumn - j;
drawSquare(canvas, location, date, checkmarkOffset);
}