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So far we created entities managers and feel constant exporting classes not its Creator didn't need

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it for our application.

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That is the database itself will create a class called data store.

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Now in the resources section I'm adding 4 x files called user book movie and web link.

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These files include the raw data needed for our application.

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In this first version we will simply copy those values on hard code them in the data stored class laded

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we will extend the project to direct read from those files.

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But for now we'll be using the hardcoded values.

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Let me just show you those files.

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And for the user to find I will show you how to created.

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So this is the book file.

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Here it is.

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And these are this is the raw data and the.

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So this is one row andere within each and all the values are pops up record tab delimited.

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So this is the ID field this is the title of the book.

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This is the year when it was published and this is the publisher name.

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And here this is the author's name.

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Sometimes there can be multiple authors like in this case here.

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And this is the genré and this is the rating.

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And let's not worry about this final flip here.

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It is related to a kid friendly feature.

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And similarly we a book or movie free movie file here and this is the idea once again and the name of

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the title of the movie year when it was released cast and director John Gray I am repudiating And once

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again you can ignore this.

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And similarly we have the book the weblink here.

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And it has some for use here the idea and there is a you are all here.

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And here we have the host information

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which is nothing but the just the domain name off that you are.

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And this is the Pitre here.

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So those are the three files.

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So let's just go ahead and create the user file.

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So just right click on which is a project say name a new and click on this untidy text file because

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we want to create a text file.

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Let me just copy those values here for the user fine.

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And let's just head control as and it is asking us to set up the page folder since we are dealing with

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the project we just really don't know just click that and let's just call it user.

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So that's the user ex-fighter.

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And if we go here in on our desk so within JRD within really our project you can see that all the forefronts

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God created had book we use and web link.

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So those are the four files and you can find them in the resource section.

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So let's just go ahead now and create the class the data store class and camarade semantics word or

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three here which is like the root of the package structure

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.

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Class called it a store in the package sig com.

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So in a calm semantics word through Leo and that's it.

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So we have data store.

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Now within this package.

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So first thing is let's create the data structures needed to hold the data.

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So let's create a data structure to hold just the users information.

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Static.

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So user information can be stored in a user array.

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You can have five users initially.

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That's just import.

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Next let's create the data structure to hold.

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Bookmark information just the bookmarks so it needs to be a two dimensional array because we have different

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kinds of bookmarks so we need one dimension for that type.

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And the other for the actual bookmarks

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Coretta's bookmarks.

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So we have three types and each type can have five bookmarks.

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And let's also create one to hold the user bookmarks.

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So whenever a user bookmarks a particular bookmark so it needs to be stored in some data structure let's

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create one for that.

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If you remember we hired this entity called user bookmark.

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So that's also in court here in this bookmark here and it's Connard as user bookmarks.

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Now there are five users and each user can bookmark five of them.

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So that's the Lamech we how that's something for this.

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So those are the three data structures that we have now.

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It's not very good to hardcore these values here.

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So let's use that straight to our students to be factor of this.

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So let's go here and it's just right quick Reflektor and let's say extract constant and we can call

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it as Dr. underscore user underskirt can't we do the same thing for here.

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For sure we extract constant.

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So it's the type so let's call it as bookmarks.

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I don't

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know this says the code the limits within each type.

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So let's also rename this let's call it a bookmark call and type.

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So that's the bookmark call and prototype.

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So this is simply the user count.

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And this is

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the limit on the number of bookmarks that a user can bookmark so that Scollard does user bookmarklet

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.

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OK.

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So those are the ones that we have next.

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That's right Fuma that's now.

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That's right a method called load data which is responsible for loading the data.

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So let's make it a public topic.

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LLOYD

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So let's have separate methods to load users babblings.

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Movies and books.

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So first method let's call it does more users.

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Now let's just make this as a private matter.

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So initially we will call this method loading dock to load the data on dockworker internally invoke

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all the private methods to load all the data for needed for the application

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.

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So the data that has to go into this idea needs to be stored into this array so fosters let's say users

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who are they use 0 0 and let's get the values from or file the Ostrow.

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So these are the values.

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So these are all DAPs operator.

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Let's just make it camos operator.

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So the way we would do it is we would invoke.

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If you look at the managers so we're going to call this method create user end user manager.

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Again we are going to pass all those values from there.

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So let's call it as a user manager.

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Now let's get to get an instance method which returns a singleton is it not.

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So it's just.

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HARLOW This auto generated content.

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So Id Dexters email

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first is the password.

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Next this is John as the host name.

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This is the last name we just have a single character here or last name.

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Now this is gender or gender

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it's your

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gender is actually supposed to be.

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And so let's just go here and for male.

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So if you look at gender here one stands for male it is zero.

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So let's just go ahead and

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let's just say gender dark mean so let's make use of the constant exploding glass here.

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So that's how re-initialize we passed that.

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The last one is the user which is a user type.

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So if you go into user type.

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So here we have user.

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So let's just say user Ibaraki user

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so that's the first rule.

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So let me just take this offline and create the rest of the rules popular the rest of the rules and

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then I will.

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And then I will show you the entire method.

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OK.

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Here are the rest of the rules.

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So we have five users here.

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And just like the first rule we have we are populating the rest of the rules.

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Also That's about the users on a new motor Kollek Lord doublings has been added.

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I'm actually so that's popular does.

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So before this goes into the bookmarks data structure.

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So let's see.

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So it's a two dimensional array.

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So in the first dimension we are going to add on only babblings.

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So within the first dimension we are going to add the first bookmark.

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OK so that's the first bookmark.

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And let's use the bookmark manager.

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You get instance mattered.

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And we already have this method called create weblink.

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Now we just need to copy the values from our wabbling file.

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So let me disclose this user right here.

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You notice we don't need that last column for now.

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So let's just name it

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.

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And this is the second argument.

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It's a string

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.

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Third is the website you are ill.

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And then there's string

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Portlands the host information.

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So let me just go ahead.

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Offline and come back and show you the rest of the rows.

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OK here are the rest of the rules.

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Earlier there was a minor mistake that we made the index we had it as a run which is supposed to be

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zero.

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So that's corrected.

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So we have all the babblings here in 0 8 row.

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And so these are the column values and here we how all the blanks.

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OK let's also call this to be consistent.

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Let's make this L gap l ramblings and it's just do the same here and there.

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So that's what blanks the next let's do it for movies no movies

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good books.

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So I mean just highlighted this create matter

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create it to us.

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So let's just go ahead and finish this thing first.

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Let me just copy here.

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That's how users first mumblings next.

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And movies here.

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So that's bookmarks.

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So it's a new dimension in this dimension with how we won the first one.

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As So the zero it raw as far ramblings.

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So this one for the first one is for movies.

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Next when we have Brooksville hybrids do.

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Now the zeroth element within this dimension.

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Copy this

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.

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Let's create a movie.

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That's what we have.

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And let's get the values from first here.

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Let's ignore the last one here and it's just copy all of this

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the

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Citizen Kane and rustic movie.

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And I guess this is cast here.

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So it's a string array because there are cast has multiple values.

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So let's do this new

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next is directors directors can also be multiple directors.

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So that's how I ended Stringer here

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.

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Next is genré.

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We don't really let's make use of that.

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And it's a classics

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Lassman is the raping the I am the in.

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So let me just go ahead and finish up.

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Seems like you're missing something here.

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So let's just go to Mark manager.

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I do.

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Sorry it's here and it's Id need to that profile of you are.

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OK.

201

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So let's put an M.D. over there because we don't have a profile of you on here.

202

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OK.

203

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All we are good.

204

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So let me just go ahead and finish this method and I will also offer up the lord books matter and then

205

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we can review the methods.

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OK.

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00:16:40,900  -->  00:16:43,690
So the rest of the data has also been populated.

208

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So within the last movies we have the rest of the Read here for all the different columns.

209

00:16:51,010  -->  00:16:55,200
So this is the leader and the same thing has been done for books.

210

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Sort of goes into the second row it's a new type.

211

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And the data has been copied from the book filed here or here.

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So that is here is the order list.

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So it is a string theory and be made use of those constant exporting class book genré in order to set

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up the genré information.

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So this is notebook's.

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So really with this we have all the data that's needed.

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Now let's also ired couple of things.

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Let's say we want to get hurt for this so that it can be invoked from some other process.

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So that's how together for users and bookmarks.

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So this is going to source ironer said Jondrette getters and setters.

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Let's just how only get so let's say let's do that.

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And it's created here is just fine.

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Let's also do the same thing for bookmarks.

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So that will written all the bookmarks so that's how to get her for that

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.

226

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So those are on the bookmarks now.

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So that's there they just don't glass.

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So we have some data structures here for holding the data.

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And in order to populate the data we created this last date which is a public matter and it has it.

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It didn't work for private methods for loading day for users of eyeblink movies and books and we also

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have the guidelines for users and bookmarks.

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So that started us store class for now.