/** Core */
import { CoreComponent } from "cmf.core/src/core";
import Cmf from "cmf.lbos";
/** Services */
import { ComboBoxService } from "./comboBoxService";
/** Angular */
import * as ng from "@angular/core";
/**
* @whatItDoes
*
* ComboBox business component is based on combobox component, and it is used to filter and select an item in the provided collection.
* It increases combobox functionality by adding a navigation icon that allows the navigation to a specific entity and by adding a progress indicator.
*
* @howToUse
*
* This component is used with the inputs and outputs mentioned below.
*
* ### Inputs
* `string` : **orderField** - The entity type field that will be used to sort the data.
* `string[]` : **itemsToIgnore** - An array of items to ignore. The items of the array will be compared with the field Value of the lookUpTableValue.
* `string` : **dataNameField** - The object field that should be accessed to get the text to display on the list item.
* `string` : **dataComparisonField** - The comparison Field. By default is not defined.
* `string` : **dataEnabledField** - Gets or sets the enable Field. By default is not defined.
* `Object` : **value** - The currently selected value of the comboBox component.
* `string` : **placeholder** - Defines the component placeholder - overriding the default component placeholder (lookupTableName).
* `boolean` : **required** - Defines if the component requires a value. Default is false.
* `boolean` : **disabled** - Defines if the element is disabled to be filed.
* `string` : **rowTemplate** - Row template to be used in the comboBox. String with HTML. Ex: <span class='combo-box-list-item'>#: data.text #</span>
* `boolean` : **singleElementPreSelect** - Defines if the component should pre-select when there's only one element available. Default is 'true'.
* `Cmf.Foundation.Common.ReferenceType | string` : **navigationReferenceType** - Navigation business control reference type - used to pick the icon.
* `string` : **navigationReferenceTypeName** - Navigation business control reference type name - used to pick the icon.
* `boolean` : **hasNavigation** - If combo box has should have navigation. Default value is true.
* `string` : **enabled-field** -  The object field that should be accessed to determine if the element will appear enabled or not.
*
* ### Outputs
* `Object` : **valueChanged** - The selected value change event, so the component can inform the upper components that the selected value has changed.
*
* ### Example
* To use the component, assume this HTML Template as an example:
*
* ```HTML
* <cmf-core-business-controls-comboBox orderField="Description" [(value)]="selectedValue">
* </cmf-core-business-controls-comboBox>
* ```
*
* @description
*
* ## Business ComboBox Component
*
* ### Dependencies
*
* #### Components
* * ComboBox : `cmf.core.controls`
* * Navigation : `cmf.core.business.controls`
*
* #### Services
* * ComboBoxService : `cmf.core.business.controls`
*
* #### Directives
* _This component does not depend on any directive_
*
*/
export declare class BusinessComboBox extends CoreComponent {
    private _elementRef;
    private _comboBoxService;
    /**
     * Defines if the component is currently "busy" - used to display a progress indicator
     */
    _busy: boolean;
    /**
    * The data collection, indirectly, used to populate the comboBox component. Must have at least one textual field.
    */
    _data: any[];
    /**
     * Navigation business control instance - used to define link
     */
    private _navigationInstance;
    /**
     * Defines if the element is disabled to be filed
     */
    disabled: boolean;
    /**
     * Defines if the component requires a value. Default is false.
     */
    required: boolean;
    /**
     * Defines the component placeholder - overriding the default component placeholder (lookupTableName)
     */
    placeholder: string;
    /**
     * Defines if the component should pre-select when there's only one element available. Default is 'true'.
     */
    singleElementPreSelect: boolean;
    /**
    * An array of items to ignore. The items of the array will be compared with the field Value of the lookUpTableValue
    *
    * @property {string[]} array of Values to Ignore
    */
    itemsToIgnore: string[];
    /**
    * The entity type field that will be used to sort the data
    *
    * @property {string} The object field designation
    */
    orderField: string;
    /**
    * The currently selected value of the comboBox component
    *
    * @property {any} selected value of the select component
    */
    value: any;
    /**
    * The object field that should be accessed to get the text to display on the list item
    *
    * @property {string} the field designation
    */
    dataNameField: string;
    /**
     * Gets or sets the comparison Field. By default is not defined.
     */
    dataComparisonField: string;
    /**
     * Gets or sets the enable Field. By default is not defined.
     */
    dataEnabledField: string;
    /**
     * Row template to be used in the comboBox
     */
    rowTemplate: string;
    /**
     * Navigation business control reference type - used to pick the icon
     */
    navigationReferenceType: Cmf.Foundation.Common.ReferenceType | string;
    /**
     * Navigation business control reference type name - used to pick the icon
     */
    navigationReferenceTypeName: string;
    /**
     * If combo box has should have navigation. Default value is true.
     */
    hasNavigation: boolean;
    /**
    * The selected value change event, so the component can inform the upper components that the selected value has changed
    *
    * @property {ng.EventEmitter} init event
    */
    valueChanged: ng.EventEmitter<any>;
    constructor(_elementRef: ng.ElementRef, _comboBoxService: ComboBoxService);
    /**
     * Explicitly gets new data from combo box service
     * Will return an empty promise when data is loaded
     */
    refreshData(): Promise<void>;
    /**
    * When selected value changes - notify parent component
    */
    onValueChange(value: any): void;
}
export declare class BusinessComboBoxModule {
}