Perangkat Lunak Pendidikan Indonesia

Tuesday, June 7, 2016

Cara Membuat JTable Transparan


esNesia - Hai Para Programmer,
saya ada ilmu dikit nih tentang bagaimana cara membuat JTable menjadi transparan seperti gambar berikut:


nah, agan-agan mau tau caranya??
baiklah, mari ikuti saya.....

Pertama buatlah program dengan jFrame yang ada jTablenya (objectnya adalah jTable)
Kedua klik kanan pada jTable --> Properties -->pada bagian background pilih Costum Code dan ketikkan kode berikut

new java.awt.Color(12,25,25,0) 

lihat gambar berikut:
 
Ketiga rename variable jTable & jScrollPane-nya misal:

 
Keempat Buatlah methode MakeTableTransparent() seperti berikut

 

Kelima panggillah methode makeTableTransparent() pada constructor di class Anda




 

Keenam Compile & lihat hasilnya dan Anda bisa download projectnya

 

Monday, June 6, 2016

Menampilkan Kalender Hijriyah dengan Java


esNesia - Hai teman-teman semua, dah tau belum gimana cara menampilkan penanggalan atau kalender Hijriyah menggunakan java??
Kalau belum tau begini nih kawan caranya..



1. buatlah class HijriCalendar.java dalam project yang ente buat

Dengan isian kode berikut (Copy aja dah codenya kemudian save) :



[java]
import java.util.Calendar;
public final class HijriCalendar {
public final static String[] WEEKDAYS = { "", "الأحـد", "الإثـنين", "الثلاثاء", "الأربـعاء", "الخميس", "الجـمعة", "السـبت" };
public final static String[] MONTHS = { "", "محــرم", "صـفـر", "ربيـع الأول", "ربـيـع الثاني",
"جماد الأول", "جمادالثـاني", "رجــب", "شـعبان", "رمضــان", "شــوال", "ذوالقـعدة", "ذوالحـجة" };
public final static double[] UMMALQURA_DAT = {
28607,28636,28665,28695,28724,28754,28783,28813,28843,28872,28901,28931,28960,28990,29019,29049,29078,29108,29137,29167,
29196,29226,29255,29285,29315,29345,29375,29404,29434,29463,29492,29522,29551,29580,29610,29640,29669,29699,29729,29759,
29788,29818,29847,29876,29906,29935,29964,29994,30023,30053,30082,30112,30141,30171,30200,30230,30259,30289,30318,30348,
30378,30408,30437,30467,30496,30526,30555,30585,30614,30644,30673,30703,30732,30762,30791,30821,30850,30880,30909,30939,
30968,30998,31027,31057,31086,31116,31145,31175,31204,31234,31263,31293,31322,31352,31381,31411,31441,31471,31500,31530,
31559,31589,31618,31648,31676,31706,31736,31766,31795,31825,31854,31884,31913,31943,31972,32002,32031,32061,32090,32120,
32150,32180,32209,32239,32268,32298,32327,32357,32386,32416,32445,32475,32504,32534,32563,32593,32622,32652,32681,32711,
32740,32770,32799,32829,32858,32888,32917,32947,32976,33006,33035,33065,33094,33124,33153,33183,33213,33243,33272,33302,
33331,33361,33390,33420,33450,33479,33509,33539,33568,33598,33627,33657,33686,33716,33745,33775,33804,33834,33863,33893,
33922,33952,33981,34011,34040,34069,34099,34128,34158,34187,34217,34247,34277,34306,34336,34365,34395,34424,34454,34483,
34512,34542,34571,34601,34631,34660,34690,34719,34749,34778,34808,34837,34867,34896,34926,34955,34985,35015,35044,35074,
35103,35133,35162,35192,35222,35251,35280,35310,35340,35370,35399,35429,35458,35488,35517,35547,35576,35605,35635,35665,
35694,35723,35753,35782,35811,35841,35871,35901,35930,35960,35989,36019,36048,36078,36107,36136,36166,36195,36225,36254,
36284,36314,36343,36373,36403,36433,36462,36492,36521,36551,36580,36610,36639,36669,36698,36728,36757,36786,36816,36845,
36875,36904,36934,36963,36993,37022,37052,37081,37111,37141,37170,37200,37229,37259,37288,37318,37347,37377,37406,37436,
37465,37495,37524,37554,37584,37613,37643,37672,37701,37731,37760,37790,37819,37849,37878,37908,37938,37967,37997,38027,
38056,38085,38115,38144,38174,38203,38233,38262,38292,38322,38351,38381,38410,38440,38469,38499,38528,38558,38587,38617,
38646,38676,38705,38735,38764,38794,38823,38853,38882,38912,38941,38971,39001,39030,39059,39089,39118,39148,39178,39208,
39237,39267,39297,39326,39355,39385,39414,39444,39473,39503,39532,39562,39592,39621,39650,39680,39709,39739,39768,39798,
39827,39857,39886,39916,39946,39975,40005,40035,40064,40094,40123,40153,40182,40212,40241,40271,40300,40330,40359,40389,
40418,40448,40477,40507,40536,40566,40595,40625,40655,40685,40714,40744,40773,40803,40832,40862,40892,40921,40951,40980,
41009,41039,41068,41098,41127,41157,41186,41216,41245,41275,41304,41334,41364,41393,41422,41452,41481,41511,41540,41570,
41599,41629,41658,41688,41718,41748,41777,41807,41836,41865,41894,41924,41953,41983,42012,42042,42072,42102,42131,42161,
42190,42220,42249,42279,42308,42337,42367,42397,42426,42456,42485,42515,42545,42574,42604,42633,42662,42692,42721,42751,
42780,42810,42839,42869,42899,42929,42958,42988,43017,43046,43076,43105,43135,43164,43194,43223,43253,43283,43312,43342,
43371,43401,43430,43460,43489,43519,43548,43578,43607,43637,43666,43696,43726,43755,43785,43814,43844,43873,43903,43932,
43962,43991,44021,44050,44080,44109,44139,44169,44198,44228,44258,44287,44317,44346,44375,44405,44434,44464,44493,44523,
44553,44582,44612,44641,44671,44700,44730,44759,44788,44818,44847,44877,44906,44936,44966,44996,45025,45055,45084,45114,
45143,45172,45202,45231,45261,45290,45320,45350,45380,45409,45439,45468,45498,45527,45556,45586,45615,45644,45674,45704,
45733,45763,45793,45823,45852,45882,45911,45940,45970,45999,46028,46058,46088,46117,46147,46177,46206,46236,46265,46295,
46324,46354,46383,46413,46442,46472,46501,46531,46560,46590,46620,46649,46679,46708,46738,46767,46797,46826,46856,46885,
46915,46944,46974,47003,47033,47063,47092,47122,47151,47181,47210,47240,47269,47298,47328,47357,47387,47417,47446,47476,
47506,47535,47565,47594,47624,47653,47682,47712,47741,47771,47800,47830,47860,47890,47919,47949,47978,48008,48037,48066,
48096,48125,48155,48184,48214,48244,48273,48303,48333,48362,48392,48421,48450,48480,48509,48538,48568,48598,48627,48657,
48687,48717,48746,48776,48805,48834,48864,48893,48922,48952,48982,49011,49041,49071,49100,49130,49160,49189,49218,49248,
49277,49306,49336,49365,49395,49425,49455,49484,49514,49543,49573,49602,49632,49661,49690,49720,49749,49779,49809,49838,
49868,49898,49927,49957,49986,50016,50045,50075,50104,50133,50163,50192,50222,50252,50281,50311,50340,50370,50400,50429,
50459,50488,50518,50547,50576,50606,50635,50665,50694,50724,50754,50784,50813,50843,50872,50902,50931,50960,50990,51019,
51049,51078,51108,51138,51167,51197,51227,51256,51286,51315,51345,51374,51403,51433,51462,51492,51522,51552,51582,51611,
51641,51670,51699,51729,51758,51787,51816,51846,51876,51906,51936,51965,51995,52025,52054,52083,52113,52142,52171,52200,
52230,52260,52290,52319,52349,52379,52408,52438,52467,52497,52526,52555,52585,52614,52644,52673,52703,52733,52762,52792,
52822,52851,52881,52910,52939,52969,52998,53028,53057,53087,53116,53146,53176,53205,53235,53264,53294,53324,53353,53383,
53412,53441,53471,53500,53530,53559,53589,53619,53648,53678,53708,53737,53767,53796,53825,53855,53884,53913,53943,53973,
54003,54032,54062,54092,54121,54151,54180,54209,54239,54268,54297,54327,54357,54387,54416,54446,54476,54505,54535,54564,
54593,54623,54652,54681,54711,54741,54770,54800,54830,54859,54889,54919,54948,54977,55007,55036,55066,55095,55125,55154,
55184,55213,55243,55273,55302,55332,55361,55391,55420,55450,55479,55508,55538,55567,55597,55627,55657,55686,55716,55745,
55775,55804,55834,55863,55892,55922,55951,55981,56011,56040,56070,56100,56129,56159,56188,56218,56247,56276,56306,56335,
56365,56394,56424,56454,56483,56513,56543,56572,56601,56631,56660,56690,56719,56749,56778,56808,56837,56867,56897,56926,
56956,56985,57015,57044,57074,57103,57133,57162,57192,57221,57251,57280,57310,57340,57369,57399,57429,57458,57487,57517,
57546,57576,57605,57634,57664,57694,57723,57753,57783,57813,57842,57871,57901,57930,57959,57989,58018,58048,58077,58107,
58137,58167,58196,58226,58255,58285,58314,58343,58373,58402,58432,58461,58491,58521,58551,58580,58610,58639,58669,58698,
58727,58757,58786,58816,58845,58875,58905,58934,58964,58994,59023,59053,59082,59111,59141,59170,59200,59229,59259,59288,
59318,59348,59377,59407,59436,59466,59495,59525,59554,59584,59613,59643,59672,59702,59731,59761,59791,59820,59850,59879,
59909,59939,59968,59997,60027,60056,60086,60115,60145,60174,60204,60234,60264,60293,60323,60352,60381,60411,60440,60469,
60499,60528,60558,60588,60618,60648,60677,60707,60736,60765,60795,60824,60853,60883,60912,60942,60972,61002,61031,61061,
61090,61120,61149,61179,61208,61237,61267,61296,61326,61356,61385,61415,61445,61474,61504,61533,61563,61592,61621,61651,
61680,61710,61739,61769,61799,61828,61858,61888,61917,61947,61976,62006,62035,62064,62094,62123,62153,62182,62212,62242,
62271,62301,62331,62360,62390,62419,62448,62478,62507,62537,62566,62596,62625,62655,62685,62715,62744,62774,62803,62832,
62862,62891,62921,62950,62980,63009,63039,63069,63099,63128,63157,63187,63216,63246,63275,63305,63334,63363,63393,63423,
63453,63482,63512,63541,63571,63600,63630,63659,63689,63718,63747,63777,63807,63836,63866,63895,63925,63955,63984,64014,
64043,64073,64102,64131,64161,64190,64220,64249,64279,64309,64339,64368,64398,64427,64457,64486,64515,64545,64574,64603,
64633,64663,64692,64722,64752,64782,64811,64841,64870,64899,64929,64958,64987,65017,65047,65076,65106,65136,65166,65195,
65225,65254,65283,65313,65342,65371,65401,65431,65460,65490,65520,65549,65579,65608,65638,65667,65697,65726,65755,65785,
65815,65844,65874,65903,65933,65963,65992,66022,66051,66081,66110,66140,66169,66199,66228,66258,66287,66317,66346,66376,
66405,66435,66465,66494,66524,66553,66583,66612,66641,66671,66700,66730,66760,66789,66819,66849,66878,66908,66937,66967,
66996,67025,67055,67084,67114,67143,67173,67203,67233,67262,67292,67321,67351,67380,67409,67439,67468,67497,67527,67557,
67587,67617,67646,67676,67705,67735,67764,67793,67823,67852,67882,67911,67941,67971,68000,68030,68060,68089,68119,68148,
68177,68207,68236,68266,68295,68325,68354,68384,68414,68443,68473,68502,68532,68561,68591,68620,68650,68679,68708,68738,
68768,68797,68827,68857,68886,68916,68946,68975,69004,69034,69063,69092,69122,69152,69181,69211,69240,69270,69300,69330,
69359,69388,69418,69447,69476,69506,69535,69565,69595,69624,69654,69684,69713,69743,69772,69802,69831,69861,69890,69919,
69949,69978,70008,70038,70067,70097,70126,70156,70186,70215,70245,70274,70303,70333,70362,70392,70421,70451,70481,70510,
70540,70570,70599,70629,70658,70687,70717,70746,70776,70805,70835,70864,70894,70924,70954,70983,71013,71042,71071,71101,
71130,71159,71189,71218,71248,71278,71308,71337,71367,71397,71426,71455,71485,71514,71543,71573,71602,71632,71662,71691,
71721,71751,71781,71810,71839,71869,71898,71927,71957,71986,72016,72046,72075,72105,72135,72164,72194,72223,72253,72282,
72311,72341,72370,72400,72429,72459,72489,72518,72548,72577,72607,72637,72666,72695,72725,72754,72784,72813,72843,72872,
72902,72931,72961,72991,73020,73050,73080,73109,73139,73168,73197,73227,73256,73286,73315,73345,73375,73404,73434,73464,
73493,73523,73552,73581,73611,73640,73669,73699,73729,73758,73788,73818,73848,73877,73907,73936,73965,73995,74024,74053,
74083,74113,74142,74172,74202,74231,74261,74291,74320,74349,74379,74408,74437,74467,74497,74526,74556,74586,74615,74645,
74675,74704,74733,74763,74792,74822,74851,74881,74910,74940,74969,74999,75029,75058,75088,75117,75147,75176,75206,75235,
75264,75294,75323,75353,75383,75412,75442,75472,75501,75531,75560,75590,75619,75648,75678,75707,75737,75766,75796,75826,
75856,75885,75915,75944,75974,76003,76032,76062,76091,76121,76150,76180,76210,76239,76269,76299,76328,76358,76387,76416,
76446,76475,76505,76534,76564,76593,76623,76653,76682,76712,76741,76771,76801,76830,76859,76889,76918,76948,76977,77007,
77036,77066,77096,77125,77155,77185,77214,77243,77273,77302,77332,77361,77390,77420,77450,77479,77509,77539,77569,77598,
77627,77657,77686,77715,77745,77774,77804,77833,77863,77893,77923,77952,77982,78011,78041,78070,78099,78129,78158,78188,
78217,78247,78277,78307,78336,78366,78395,78425,78454,78483,78513,78542,78572,78601,78631,78661,78690,78720,78750,78779,
78808,78838,78867,78897,78926,78956,78985,79015,79044,79074,79104,79133,79163,79192,79222,79251,79281,79310,79340,79369,
79399,79428,79458,79487,79517,79546,79576,79606,79635,79665,79695,79724,79753,79783,79812,79841,79871,79900,79930,79960,
79990 };
public static int[] ummalQuraCalendar(Calendar cal) {
if (cal == null) cal = Calendar.getInstance();
double day = cal.get(Calendar.DAY_OF_MONTH);
double month = cal.get(Calendar.MONTH);
double year = cal.get(Calendar.YEAR);
double weekday = cal.get(Calendar.DAY_OF_WEEK);
//append January and February to the previous year (i.e. regard March as
//the first month of the year in order to simplify leapday corrections)
double m = month + 1;
double y = year;
if (m < 3) { y -= 1; m += 12; } //determine offset between Julian and Gregorian calendar double a = Math.floor(y / 100); double jgc = a - Math.floor(a / 4) - 2; //compute Chronological Julian Day Number (CJDN) double cjdn = Math.floor(365.25 * (y + 4716)) + Math.floor(30.6001 * (m + 1)) + day - jgc - 1524; a = Math.floor((cjdn - 1867216.25) / 36524.25); jgc = a - Math.floor(a / 4.) + 1; double b = cjdn + jgc + 1524; double c = Math.floor((b - 122.1) / 365.25); double d = Math.floor(365.25 * c); month = Math.floor((b - d) / 30.6001); day = (b - d) - Math.floor(30.6001 * month); if (month>13) { c += 1; month -= 12; }
month -= 1;
year = c - 4716;
//compute Modified Chronological Julian Day Number (MCJDN)
double mcjdn = cjdn - 2400000;
//the MCJDN's of the start of the lunations in the Umm al-Qura calendar table
int i;
for (i = 0; i< UMMALQURA_DAT.length; i++) { if (UMMALQURA_DAT[i] > mcjdn) break;
}
//compute and output the Umm al-Qura calendar date
a = i + 16260;
b = Math.floor((a - 1) / 12);
year = b + 1;
month = a - 12 * b;
day = mcjdn - UMMALQURA_DAT[i-1] + 1;
//double monthlen = UMMALQURA_DAT[i] - UMMALQURA_DAT[i-1]; //29 or 30 days
return new int[]{ (int)weekday, (int)day, (int)month, (int)year };
}
public static String getSimpleDate(Calendar cal) {
int[] dt = ummalQuraCalendar(cal);
return WEEKDAYS[dt[0]] + ", " + dt[1] + " " + MONTHS[dt[2]] + " " + dt[3] ;
}
public static String getSimpleDateWithoutWeekdays(Calendar cal) {
int[] dt = ummalQuraCalendar(cal);
return dt[1] + " " + MONTHS[dt[2]] + " " + dt[3] ;
}
}

[/java]


2. memanggil methode tanggal dari HijriCalendar di dalam class yang ingin anda tampilkan penanggalan hijriyah dengan cara: 
    HijriCalendar.getSimpleDate(null)
    Atau 
    HijriCalendar.getSimpleDateWithoutWeekdays(null)]

Missal   :



[java]
System.out.println(HijriCalendar.getSimpleDate(null)+ “ ”);
[/java]


Atau jika ditampilkan di JLabel



[java]
jLabel.setText(HijriCalendar.getSimpleDate(null));
[/java]



3. Jalankan dan lihat hasilnya seperti berikut.. 


4. jika angka ingin Anda Konversi ke Hindi buatlan konversi seperti berikut



[java]

char[] arabicChars = {'٠','١','٢','٣','٤','٥','٦','٧','٨','٩'};
StringBuilder builder_showHijriDate = new StringBuilder();String showHijriDate=HijriCalendar.getSimpleDateWithoutWeekdays(null)+"هـ";
for(int i =0;i<showHijriDate.length();i++) {
if(Character.isDigit(showHijriDate.charAt(i)))
{
builder_showHijriDate.append(arabicChars[(int)(showHijriDate.charAt(i))-48]);
} else { builder_showHijriDate.append(showHijriDate.charAt(i));
}
}
JOptionPane.showMessageDialog(null,builder_showHijriDate.toString());
}

[/java]





5. Jalankan lagi dan lihat hasilnya


Masih bingung?? Lihat di Youtube (Qolila Tech#3 Show Hijri Calendar with Java


6. Masih bingung lagi?? Download aja lah projectnya.. gratis. Tis..

-----
Baca Juga Cara Menampilkan Tanggal Hijriyah dengn PHP

Thursday, May 26, 2016

Blokir Konten Dewasa di Smartphone Android


esNesia-Narkoba memang merusak otak, tapi  pornografi tidak kalah dalam merusak otak anak. akses video, gambar, game begitu mudah kita dapatkan, dan terkadang tanpa sengaja muncul begitu saja sehingga kita bisa melihatnya tanpa terkontrol,
Cara Mudah dan simple Blokir Konten Porno di Smartphone Android
Blokir konten porno di Android

Karena kadang tampilan video p*rn* suka muncul sendiri dan bisa saja tanpa sengaja anak-anak melihatnya. Para orang tua harus hati-hati dengan fitnah akhir jaman yang satu ini..

Lantas bagaimana cara kita memblokir konten-konten tidak senonoh dan tidak sopan di hp kita? bagaimana cara menghilangkan konten-konten tersebut dari aplikasi youtube, aplikasi di playstore?

Cara Blokir Konten Dewasa di HP Android 
Aplikasi Youtube

  1. Buka youtube,
  2. Pilih tiga titik di pojok kanan atas
  3. Pilih setting/ setelan , lalu pilih umum/general,
  4. Pilih restricted mode / mode terbatas
  5. Selesai

Restricted mode akan menfilter video2 yg memiliki konten tidak layak
bagi anak maupun dewasa Segera lakukan di gadget anak kita,
karena pornografi sangat berbahaya bagi anak kita,


---------------------------

Play Store Android
Selain youtube, sebaiknya dilakukan filter juga untuk Play Store Android
supaya anak-anak tidak menginstall aplikasi/game yg tidak baik sesuai umurnya.
Caranya,

  1. Cari menu Settings di Play Store.
  2. Lalu pilih submenu Parental Controls
  3. Lalu geser tombol On ke posisi kanan
  4. Lalu Set content restrictions for this device pilih sesuai umur yang diinginkan...

Semoga bermanfaat dan sebagai penjaga untuk kita dan keluarga kita dari api neraka, keluarga kita adalah tanggung jawab kita
Hai orang-irang yang beriman, jagalah dirimu dan keluargamu dari api neraka ... (QS: At-Tahrim : 6)
Mudah-mudahan Allah melingdungi kita semua dari siksa api neraka, fitnah kubur, keburukan fitnah hidup dan mati, dan fitnah al masih Dajjal.. amin..

Friday, May 6, 2016

Begini Membuat jGlassPane Message


esNesia - Salam.. Dulu saya pernah cari-cari turorial java, dan nemu jGlassPane, library ini dibuat oleh Saudara Eko Khannedi, dengan tampilan message yg elegan, message tampil beberapa saat dan menghilang sedikit demi sedikit, bagus lah pokoknya, kalo sobat ingin tau mari ikuti saya...
JGlassPane java message

#1 Buatlah Project terserah nama projectnya apa..
#2 Dapatkan Library JGlassPane --> Download
#3 Ekstract Librari JGlassPane yang telah Anda Download
#4 Nasukkan Library JGlassPane yang telah Anda rkstract ke Project yang Anda buat 
     dengan cara klik kanan project -->Propertis --> pada Categories pilih Libraries
     tekan tombol Add JAR/Folder pilihlah JGlassPane-1.0-FINAL.jar dan 
     TimingFramework-1.0.jar yang telah Anda ekstrak, kemudian tekan OPEN terus OK
#5 Desainlah Program yang Anda inginkan misalkan seperti gambar berikut
Ganti variable Button sesukamu missal:

YES -->btn_yes
NO --> btn_no
#6 Masuk di bagian SourceCode
     buatlah variable 
    private final JGlassPane glassPane;
    private MessageComponent component; 
   dan pada konstruktor tambahkan kode berikut
        glassPane=new JGlassPane();
        component = new MessageComponent();
        setGlassPane(glassPane);
        getGlassPane().setVisible(true);
        glassPane.addGlassPaneComponent(component);
 sehingga tampak seperti berikut
 
 #7 Klik kanan tombol btn_yes -->Action -->ActionEvents
     terus masukkan kode berikut:
     component.show("Anda Menekan YES", Color.BLACK, Color.WHITE);
      warna sesuai keinginan lihat gambar berikut:


#8 coba jalankan.. dan tekan tombol YES, lihat messagenya....
 

dan selanjutnya silahkan bereksplorasi sendiri dan download Projectnya buat belajar

Thursday, May 5, 2016

Print JTable (How To Print JTable)


esNesia - Gimana ya cara Print JTable kalau dibahasa inggris-kan menjadi How to Print JTable??
misalkan dalam java kita punya Tabel dan tabel tersebut ada datanya.. nah data tersebut mau di Print atau di Cetak..
gampang ..buatlah tombol/jButton CETAK di bawah Tabel atau di mana lah terserah ente, yang mana kalau tombol tersebut ditekan maka akan mencetak semua data yang ada dalam JTable
tidak lama kemudian ente klik kanan (Right Click) pada jButton --> Action --> ActionPerformed terus masukkan kode berikut
[try{MessageFormat header=new MessageFormat("Data");MessageFormat footer=new MessageFormat ("Page {0,number,integer}");jTable1.print(JTable.PrintMode.FIT_WIDTH,heade,footer)}catch(Exception e){ JOptionPane.showMessageDialog(null, "Cannot Print"+e);}]