What's wrong with my IndeedStrategy class?

Question about the task

Aggregator (part 16)

Java Collections, Level 8, Lesson 15

Resolved

It works, but not validated.

You are doing great! You've done a lot of work! Now it will be easy for you to monitor job vacancies :)
Aggregator currently uses only one strategy for collecting job postings (from Linkedin).

1. Add a strategy for Indeed by analogy with LinkedinStrategy.
Name the class IndeedStrategy, and implement the getJobPostings method.

Here's an example URL for you:
https://www.indeed.com/jobs?q=java+San+Francisco

Example URL for a job posting:
https://www.indeed.com/rc/clk?jk=1fb7bd807aa5377f&fccid=58c732f14833248a&vjs=3

2. Create a provider for IndeedStrategy. Pass this provider to the Model's constructor.
This is easy to do, because the model accepts multiple providers.
The rest of the logic doesn't need to change. See how easy it is to extend the functionality?
So much depends on using the right architecture.

PLEASE NOTE THIS SPECIAL RULE FOR TESTING THIS TASK!
As with Linkedin, the HTML code for a job posting on Indeed might change. To test this task,
use this cached version of a page when implementing this task: http://codegym.cc/testdata/big28indeed.html.
You'll need this to test this task. Once you pass the test, check whether IndeedStrategy works on the actual site.

Requirements:

In the model package, create a new IndeedStrategy class that implements the Strategy interface.
In the IndeedStrategy class, add a private static URL_FORMAT constant by analogy with what we did in LinkedinStrategy.
In the IndeedStrategy class, create a protected getDocument(String searchString, int page) method. Implement it by analogy with how you implemented LinkedinStrategy.
The IndeedStrategy class's getJobPostings method must use the getDocument method to get the contents of web pages. Start with 0.
Get a list of HTML elements with job postings from the Document object. For each element, create a JobPosting object and add it to the list returned by the method.
You need to consecutively process all of the pages in the search results. As soon as you are out of pages with job postings, exit the loop and return the list of job postings.
Each JobPosting must have a title field set using job title retrieved from the HTML element.
Each JobPosting must have a url field set using the job posting link retrieved from the HTML element.
Each JobPosting must have a companyName field set using the company information retrieved from the HTML element.
Each JobPosting must have a websiteName field set using the name of the website where the job posting was found on.
The JobPosting's city field must be set if the HTML element had a tag with city information in it. Otherwise, the field must be initialized with an empty string.
Add a new provider to the model in the main method, and initialize it with IndeedStrategy.

package com.codegym.task.task28.task2810; import com.codegym.task.task28.task2810.model.IndeedStrategy; import com.codegym.task.task28.task2810.model.LinkedinStrategy; import com.codegym.task.task28.task2810.model.Model; import com.codegym.task.task28.task2810.model.Provider; import com.codegym.task.task28.task2810.view.HtmlView; public class Aggregator { public static void main(String[] args) { Provider provider = new Provider(new LinkedinStrategy()); Provider provider2 = new Provider(new IndeedStrategy()); HtmlView view = new HtmlView(); Model model=new Model(view,provider,provider2); Controller controller = new Controller(model); view.setController(controller); view.emulateCitySelection(); } }

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Senned

Level 41 , Azov, Russia

13 January 2020, 11:39

solution

Clear all "if" in for loop and i must increase with a step 10

Jonas

Level 41 , Vilnius, Lithuania

6 April 2020, 18:18

What does it mean i must increase with a step 10? Could you please explain how should it look like?

Senned

Level 41 , Azov, Russia

7 April 2020, 12:43

In the end of method getJobPostings of class IndeedStrategy i=i+10; //becouse numeration of pages on Indeed site is like 0 10 20 ...