1 00:00:00,990 --> 00:00:07,410 Let's review what we implemented so far through this and this illustration that things that have been 2 00:00:07,410 --> 00:00:13,340 implemented are emphasized in green and the ones that are yet to be implemented are shown in blue. 3 00:00:13,890 --> 00:00:19,560 So we implemented model undelete store and we need to implement the view of the controller. 4 00:00:19,980 --> 00:00:26,190 But the last is application that we are building we need to write a separate program that program would 5 00:00:26,310 --> 00:00:33,240 just load the data that is it will go to all the entities like the users and the bookmarks and then 6 00:00:33,240 --> 00:00:36,720 we'll invoke the different steps that we are yet to implement. 7 00:00:37,080 --> 00:00:41,680 Like the bookmarking process marking book MOTSS kid friendly and so on. 8 00:00:42,360 --> 00:00:48,780 So now let's write this launcher program and to begin with we will use it to load the data and we would 9 00:00:48,780 --> 00:00:52,740 also see if everything we do so far is working correctly or not. 10 00:00:53,370 --> 00:00:59,980 Let's call this program as we launch let's clear to launch and com got semantics Square. 11 00:01:00,260 --> 00:01:01,590 Trivial 12 00:01:09,030 --> 00:01:12,960 And since it's a launcher program let's have a main method here 13 00:01:17,260 --> 00:01:19,180 . 14 00:01:19,360 --> 00:01:24,980 I had a method called load data. 15 00:01:27,630 --> 00:01:30,720 So this would be responsible for loading that it up. 16 00:01:30,750 --> 00:01:38,390 So let's just click this and it's actually capitis the top. 17 00:01:38,790 --> 00:01:43,690 It's always the main method at the bottom. 18 00:01:44,130 --> 00:02:01,550 Now from here let's in work gun store dog load data so we know that it loads the data. 19 00:02:01,710 --> 00:02:06,660 So this is the dust or glass that Spartacists our segment here 20 00:02:08,650 --> 00:02:14,980 . 21 00:02:19,090 --> 00:02:19,590 OK. 22 00:02:19,590 --> 00:02:22,160 So this what we loaded it down. 23 00:02:22,300 --> 00:02:28,570 Next let's fetch the radio from the store and for that we can use the getter method. 24 00:02:28,890 --> 00:02:37,050 And it's also introduced the corresponding data structures in this class that is the users under bookmarks 25 00:02:37,050 --> 00:02:37,740 . 26 00:02:37,740 --> 00:02:39,180 So let's just write them 27 00:02:39,180 --> 00:02:46,260 . 28 00:02:47,970 --> 00:02:52,250 So that would hold the users. 29 00:02:54,030 --> 00:02:59,240 And for bookmark we know it's a two dimensional array. 30 00:03:01,560 --> 00:03:08,140 It's just in both user and bookmarks bookmark and to D2. 31 00:03:09,130 --> 00:03:09,500 OK. 32 00:03:09,570 --> 00:03:11,550 Now let's initialize them here 33 00:03:11,550 --> 00:03:18,410 . 34 00:03:22,180 --> 00:03:26,040 Get users and do the same for bookmarks 35 00:03:29,680 --> 00:03:35,200 same book and control space. 36 00:03:35,400 --> 00:03:45,610 So bookmark manager non-geek instance dot get bookmarks. 37 00:03:46,350 --> 00:03:48,860 So we have the required data here. 38 00:03:49,530 --> 00:03:51,510 Let's actually bring this data out 39 00:03:55,370 --> 00:03:58,680 so we will see if it if everything is working fine or not 40 00:04:04,470 --> 00:04:08,910 so hostile print only user data and let's do it in a subject matter. 41 00:04:08,970 --> 00:04:11,730 So let's just write a new method for that. 42 00:04:11,990 --> 00:04:16,660 It's called It does print user data. 43 00:04:18,060 --> 00:04:25,380 It's highlighted here and sick create Brende user data and it would create a private method here. 44 00:04:26,070 --> 00:04:37,040 So since users is a global variable here we can directly access it from here. 45 00:04:37,680 --> 00:04:40,130 Our user user 46 00:04:42,870 --> 00:04:43,620 users 47 00:04:47,570 --> 00:04:53,510 on greenspace simply print user. 48 00:04:53,840 --> 00:05:00,420 Now let's also how bringed bookmark data 49 00:05:03,830 --> 00:05:06,000 it's hard to generate the matter 50 00:05:11,700 --> 00:05:17,720 here since bookmarks is a good dimensionality. 51 00:05:18,210 --> 00:05:23,010 We would need to foreclose an asteroid. 52 00:05:26,760 --> 00:05:29,850 It's called a bookmark list 53 00:05:36,760 --> 00:05:42,210 for each control space. 54 00:05:42,230 --> 00:05:43,550 Nice. 55 00:05:43,640 --> 00:05:45,720 And let's just say space 56 00:05:50,580 --> 00:05:57,480 and space bookmark. 57 00:06:00,690 --> 00:06:08,070 So let's just go ahead and run this program and see if what we call it is correct a. 58 00:06:09,510 --> 00:06:15,650 Right quick run nice job application. 59 00:06:15,750 --> 00:06:17,190 Now it brings something. 60 00:06:17,190 --> 00:06:20,170 So let's just go ahead and look at that. 61 00:06:20,800 --> 00:06:21,370 OK. 62 00:06:21,420 --> 00:06:27,600 Now so what what are we supposed to do it's printing something it's calling the string method in the 63 00:06:27,600 --> 00:06:28,750 object class. 64 00:06:28,830 --> 00:06:30,370 So we need to all right Doc.. 65 00:06:30,570 --> 00:06:39,870 So that let's go into each of our users or judge each of our entities and override the boosting method 66 00:06:39,870 --> 00:06:45,220 in the object class and for that it's very simple let's just do it automatically. 67 00:06:45,240 --> 00:06:53,450 That's going to source said generate do string and by default to set up in all the fields. 68 00:06:53,670 --> 00:06:58,240 Now let's just keep it like that and that's it. 69 00:06:58,260 --> 00:07:00,260 Where is what's the insertion point. 70 00:07:00,270 --> 00:07:07,880 And let's say last member so that it will be created as the last member of the class and say OK now 71 00:07:07,920 --> 00:07:09,080 you go here. 72 00:07:09,450 --> 00:07:16,250 So it's has created this dusting method automatically and it is overwriting this. 73 00:07:16,250 --> 00:07:21,200 In addition it means that this method is overwriting a method in the superclass. 74 00:07:21,300 --> 00:07:23,210 So it's as simple as that. 75 00:07:23,220 --> 00:07:26,290 Let's just do that for the rest of the. 76 00:07:26,780 --> 00:07:35,620 And it is too generic to string class member. 77 00:07:39,420 --> 00:07:41,790 That's the advantage of using an ID 78 00:07:41,790 --> 00:07:52,040 . 79 00:07:52,200 --> 00:07:54,030 How cool is that. 80 00:07:54,900 --> 00:08:01,560 So let's just go ahead run this launch program one more time and there you go you can see the output 81 00:08:01,590 --> 00:08:01,840 . 82 00:08:02,280 --> 00:08:08,030 So here are you all the users thousand Tozan and Rantel going on to and so on. 83 00:08:08,040 --> 00:08:10,550 Here are the emails the passwords. 84 00:08:10,950 --> 00:08:15,640 The first name last name gender user type. 85 00:08:16,750 --> 00:08:23,620 Similarly prints for the book also here sorry the weblink. 86 00:08:23,890 --> 00:08:30,690 It's printing ramblings here spreading that you are in and the host for the movie. 87 00:08:30,860 --> 00:08:39,740 It's using the release ear and cast and directors here and the same for the book also. 88 00:08:39,970 --> 00:08:44,160 OK so everything we have written is working correctly. 89 00:08:44,220 --> 00:08:52,390 It just doesn't burn ID and the title and those fees because those fields are inside the bookmark. 90 00:08:52,500 --> 00:08:58,710 So under tousling mother is not here but we can have a posting here also and we can invoke it from the 91 00:08:59,910 --> 00:09:01,330 from the subclauses. 92 00:09:01,530 --> 00:09:05,030 But I don't think that's necessary because we know that it's working fine. 93 00:09:05,040 --> 00:09:06,780 So that's good enough for now. 94 00:09:07,110 --> 00:09:14,180 So just go ahead and implement the launch program and we will continue building the project.