SpringBoot (18) Components for selecting elements (3/3). Nested Combos (Nation-Province-City-Street...)

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Spring Boot (5) Bootstrap 5 multilevel dropdown menu

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 0. Introduction This post is based on  Frontend Paathshala bootstrap-menu.com ByteGrad These components are used  2 classes for defining menus (including the configuration file for reading the YAML file) A YAML file for storing the menu definition A controller of the URL used by the menu A ThymeLeaf file and 2 fragments CSS file 1. The Menu classes (and the configuration class) The menu class has the component of a menu, indicating the name, the href and so on package ximo . menus ; import java . util . ArrayList ; import java . util . List ; import lombok . AllArgsConstructor ; import lombok . Getter ; import lombok . NoArgsConstructor ; import lombok . Setter ; @Getter @Setter @AllArgsConstructor @NoArgsConstructor public class Menu { private String id ; private String name ; private List < String > idFills ; private String href = "#" ; private List < Menu > fills = new ArrayList < Menu > ( ) ...
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SpringBoot (14) Let's start (2/10). Defining users

0. Introduction  The users' definition is in the file src/main/resources/config/menus/users.yml The fields used are: id name surname1 surname2 document : The DNI or any other specialRoles : A list of roles for instance [ADMIN, TERCERS, TERRIRORI ] lAccess : a list of menus asnd access level. The fields of this elements are: idMenu : id of the menu whose access level is referred. accessLevel : access level assigned to the userfrom 1 to 6 as shown in the previous post Here is an example with 2 users: 1 2 3 4 5 6 7 8 9 10 11 users: users: #--- Negociats: Nivell 0 - { id : 1 , name : Joan , surname1 : Perez , surname2 : Perez , document : 12345678K , specialRoles : [ ADMIN , TERCERS ], lAccess : [ { idMenu : 1 , accessLevel : 6 }, { idMenu : 2 , accessLevel : 6 }, { idMenu : 3 , accessLevel : 6 }, { idMenu : 6 , accessLevel : 6 }, { idMenu : 8 , accessLevel : 6 } ] } - { id : 2 , name : Pere , surname1 : Lopez , surname2 : Lopera , d...
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SpringBoot (13) Let's start (1/10). Introduction to defining menu items.

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 0. Introduction Four menu item types are used: Menu/submenu : Can have children. They are the parent of a tree. You can go to children. No actions can be performed. No URL can redirect ActionForm : Execute the method of a class and can have parameters. The parameters can be displayed in a form to change any value. A URL is needed CRUD Form : To insert/update/delete objects from a class. A URL is needed. Grid : For displaying database elements in a grid. The file "src/main/resources/config/menus/menus.yml" contains the menu configuration an definition The most important common fields are: id:  must be supplied and must be únique. Typical values "1","1-1","1-2","1-2-1", you can use any id, but it should be easy to  name: Is the description in the menu item accessLevel : Is the minimum access level required for the user to be executed or displayed. By default its value is 1 (0=No permissions required, 1: see, 2: list, 3: edit,4:insert, ...
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