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/** * roontenpracticetoolsidentitycard\IdentityCardjava * * Copyright (c) patulous function toolkit for java individual * All rights reserved * * This toolkit all my items one is the last edition All the tools in the toolkit are defining * some handy discreteness for me So I can doing items easily I hope you unfeignedly * for use it */ package roontenpracticetoolsidentitycard; import javautilCalendar; /** * <div> * The <code>IdentityCard</code> class is implements IIdentityCard * interfaceIn this interface therere some about checking an identity * card need to using methods For example the year and the month and the day * part this identity card must be right * </div> * * @author Roon Ten * @version */ public class IdentityCard { private char[] chrs; private final String CHECK_STRING = ([]{})[Xx]; /** * Create an object of this class by an scheduled identity card * @param obj */ public IdentityCard(Object obj) { chrs = getChrs(obj); } /** * Get a team for character by this identity card * @param obj * @return */ private char[] getChrs(Object obj) { return StringvalueOf(obj)toCharArray(); } /** * If this identity card is legal one return true */ public boolean isLegalityFormat() { return StringvalueOf(thischrs)matches(CHECK_STRING); } /** * If the year this identity card is legal one return true */ public boolean isLegalityYear() { boolean isPass = false; if (chrs != null && chrslength >= ) { int year = IntegerparseInt(chrs[] + + chrs[] + + chrs[] + + chrs[]); int current = CalendargetInstance()get(CalendarYEAR); isPass = year >= current && year <= current; } return isPass; } /** * If the month this identity card is legal one return true */ public boolean isLegalityMonth() { boolean isPass = false; if (chrs != null && chrslength >= ) { int month = IntegerparseInt(chrs[] + + chrs[]); isPass = month > && month <= ; } return isPass; } /** * If the day this identity card is legal one return true */ public boolean isLegalityDay() { boolean isPass = false; if (chrs != null && chrslength >= ) { int yy = IntegerparseInt(chrs[] + + chrs[] + + chrs[] + + chrs[]); int month = IntegerparseInt(chrs[] + + chrs[]); int day = IntegerparseInt(chrs[] + + chrs[]); Year year = new Year(yy); isPass = yeargetMaxDay(month) >= day; } return isPass; } /** * If the last character this identity card is legal one return true */ public boolean isLegalityEnd() { boolean isPass = false; if (chrs != null && chrslength >= ) { int num = (IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + IntegerparseInt(chrs[] + ) * + Integer parseInt(chrs[] + ) * ) % ; switch (num) { case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = X == chrs[] || x == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; case : isPass = == chrs[]; break; } } return isPass; } /** * Get the length this identity card */ public int getLength() { return thischrslength; } /** * If it is a legal one */ public boolean isEffective() { boolean isValid = false; isValid = isLegalityFormat(); if (isValid) { isValid = isLegalityYear(); if (isValid) { isValid = isLegalityMonth(); if (isValid) { isValid = isLegalityDay(); if (isValid) { isValid = isLegalityEnd(); } } } } return isValid; } } /** * The <code>Year</code> class use to get a month day of a year * @author TenRoon * @version */ class Year { /** * Current year */ private int Year; /** * January days */ public static final int JAN_DAY = ; /** * February days of a year * @param year * @return */ public static final int FEB_DAY(int year) { int feb_Day = ; if ((year % == && year % != ) || year % == ) { feb_Day = ; } return feb_Day; } /** * March days */ public static final int MAR_DAY = ; /** * April days */ public static final int APR_DAY = ; /** * May days */ public static final int MAY_DAY = ; /** * June days */ public static final int JUN_DAY = ; /** * July days */ public static final int JUL_DAY = ; /** * August days */ public static final int AUG_DAY = ; /** * September days */ public static final int SEP_DAY = ; /** * Octomber days */ public static final int OCT_DAY = ; /** * November days */ public static final int NOV_DAY = ; /** * December days */ public static final int DEC_DAY = ; /** * Create a object of a current year * @param Year */ public Year(int Year) { thisYear = Year; } /** * Get the max day a month * @param month * @return */ public int getMaxDay(int month) { int maxDay = ; switch (month) { case : maxDay = JAN_DAY; break; case : maxDay = FEB_DAY(thisYear); break; case : maxDay = MAR_DAY; break; case : maxDay = APR_DAY; break; case : maxDay = MAY_DAY; break; case : maxDay = JUN_DAY; break; case : maxDay = JUL_DAY; break; case : maxDay = AUG_DAY; break; case : maxDay = SEP_DAY; break; case : maxDay = OCT_DAY; break; case : maxDay = NOV_DAY; break; case : maxDay = DEC_DAY; break; } return maxDay; } } |
