litesoft
@ 912
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package org.litesoft.core.simpletypes.temporal; import org.litesoft.core.typeutils.*; import org.litesoft.core.typeutils.gregorian.*; public abstract class AbstractCalendarYMD<T extends AbstractCalendarYMD, M extends AbstractCalendarYMD.Mutable> extends AbstractCalendarYM<T, M> implements CalendarAccessorYMD { private static final long serialVersionUID = 1L; private /* final */ int mDay; protected AbstractCalendarYMD( int pYear, int pMonth, int pDay ) { super( pYear, pMonth ); mDay = validateDay( getYear(), getMonth(), pDay ); } @Override public final int getDay() { return mDay; } /** * Return a T with the Day set to the parameter. */ public final T day( int pDay ) { validateDay( getYear(), getMonth(), pDay ); return (mDay == pDay) ? us() : LLsetDay( pDay ); } /** * Return T with the parameter pDay added. */ public final T addDays( int pDays ) { return (pDays == 0) ? us() : LLsetDay( mDay + pDays ); } /** * Return T with the parameter pDay subtracted. */ public final T minusDays( int pDays ) { return (pDays == 0) ? us() : LLsetDay( mDay - pDays ); } // vvvvvvvvvvvvvvvvvv Support methods vvvvvvvvvvvvvvvvv protected static final int parseDay(String pStringForm, String... pParts) { return parseInt( pParts[2], "Day", pStringForm ); } protected static final StringBuilder formatSQLvalueYMD( CalendarAccessorYMD pAccessor, StringBuilder pSB ) { formatSQLvalueYM( pAccessor, pSB ).append( '-' ); return formatDay( pAccessor, pSB ); } protected static final StringBuilder formatSortableDisplayFormYMD( CalendarAccessorYMD pAccessor, StringBuilder pSB ) { formatSortableDisplayFormYM( pAccessor, pSB ).append( '/' ); return formatDay( pAccessor, pSB ); } protected static final StringBuilder formatDay( CalendarAccessorYMD pAccessor, StringBuilder pSB ) { dd_Chunk.appendTo( pSB, pAccessor ); return pSB; } protected static final int validateDay( int pYear, int pMonth, int pDay ) throws IllegalArgumentException { if ( (pDay < 1) || (Month.daysIn( pYear, pMonth ) < pDay) ) { throw new IllegalArgumentException( "Invalid Day provided (Year: " + pYear + ", Month: " + pMonth + "): " + pDay ); } return pDay; } protected int LL_hashCode() { return hashCodeEm( super.hashCode(), mDay ); } /** * T is non-null and of the same class, so should check everything! */ protected boolean LL_equalsNonNullStrict( T them ) { return super.LL_equalsNonNullStrict( them ) && this.getDay() == them.getDay(); } protected Compare LL_compareNonNullLoose( Object them ) { Compare zCompare = super.LL_compareNonNullLoose( them ); if ( (zCompare.result() == EQUAL) && (them instanceof CalendarAccessorYMD) ) { zCompare = zCompare.then( this.getDay(), ((CalendarAccessorYMD) them).getDay() ); } return zCompare; } /** * @param pNewDay != current */ protected final T LLsetDay( int pNewDay ) { M zMutable = createMutable( getYear(), getMonth(), pNewDay ); zMutable.normalize(); return createTypeFrom( zMutable ); } protected abstract M createMutable( int pYear, int pMonth, int pNewDay ); protected static class Mutable extends AbstractCalendarYM.Mutable implements CalendarAccessorYMD { private int mDay; private boolean mDayConstrained; public Mutable( int pYear, int pMonth, int pDay, boolean pDayConstrained ) { super( pYear, pMonth ); mDay = pDay; mDayConstrained = pDayConstrained; } public final int getDay() { return mDay; } public void normalize() { super.normalize(); while ( mDay < 1 ) { tooSmallDay(); } while ( 28 < mDay ) { if ( !tooLargeDay() ) { break; } } } protected final void decrementDay() { if ( --mDay < 1 ) { tooSmallDay(); } } protected final void incrementDay() { if ( 28 < ++mDay ) { tooLargeDay(); } } private void tooSmallDay() { decrementMonth(); mDay += Month.daysIn( getYear(), getMonth() ); } private boolean tooLargeDay() { int zDaysInMonth = Month.daysIn( getYear(), getMonth() ); if ( mDay <= zDaysInMonth ) { return false; } if ( mDayConstrained ) { mDay = zDaysInMonth; return false; } mDay -= zDaysInMonth; incrementMonth(); return true; } } } |
Commits for litesoft/trunk/Java/core/Anywhere/src/org/litesoft/core/simpletypes/temporal/AbstractCalendarYMD.java
Revision | Author | Commited | Message |
---|---|---|---|
912 Diff | GeorgeS | Fri 28 Jun, 2013 06:48:05 +0000 | Revert to mixed & Working (PEDS & Prioritizer) code! |
898 Diff | GeorgeS | Sun 17 Mar, 2013 21:46:33 +0000 | Temporal!!! |
873 Diff | GeorgeS | Tue 27 Nov, 2012 17:41:11 +0000 | ! |
864 Diff | GeorgeS | Mon 19 Nov, 2012 01:48:25 +0000 | |
862 Diff | GeorgeS | Thu 15 Nov, 2012 02:23:36 +0000 | On the Way... |
861 Diff | GeorgeS | Mon 05 Nov, 2012 13:55:32 +0000 | |
859 | GeorgeS | Mon 05 Nov, 2012 01:26:38 +0000 |