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The search process for file information involves several key steps, starting from user initiation to the final display of search results. The following sections detail each step in the process.

Process Steps

Step 1: User Initiates Search

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  • Action: The front end receives the response from the backend.

  • Display: The filtered search results are displayed to the user clearly and organized.

  • User Interface: The results can be displayed in a list, table, or any other suitable format, allowing the user to browse and analyze the information easily.

Process flow activity:

  1. Gateway Activity: This condition retrieves the value based on the search criteria provided by the user interface. Users initiate a request through the advanced search option in the UI, and this code facilitates the correct flow to retrieve data according to the specified search criteria, with the criteria being the start_date

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Gateway Code with Description :

Gaytway Code

Description

String Query = context.get("start_date") == null ? "" : context.get("start_date");

if(Query!=null&&Query.length()>0)
{
return true;

}
else{
return false;
}

This code snippet performs the following actions:

  1. It initializes a string variable named Query.

    • If context.get("start_date") is null, Query is assigned an empty string ("").

    • If context.get("start_date") is not null, Query is assigned the value of context.get("start_date").

  2. It then checks if the Query variable is not null and has a length greater than 0.

    • If both conditions are true, the code returns true.

    • Otherwise, it returns false.

In summary, this code checks whether the start_date value from the context is non-null and non-empty. If it is, it returns true; otherwise, it returns false.

  1. Source Activity: The source comprises a database. It is necessary to create DbInfo and DbLayout to be invoked in the source activity

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Info

You must utilize the EDIT Query option to efficiently retrieve attributes from multiple tables and display relevant information on the user interface. Additionally, you implement conditions to filter the data as needed.

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