igniteui-react-grids/esm2015/lib/igr-filtering-operand.js

Ignite UI React grid components.

import { IgcFilteringOperand } from "./../../grids/combined";
import { FilteringOperand as FilteringOperand_internal } from "./FilteringOperand";
import { interfaceToInternal } from "igniteui-react-core";
import { FilteringOperation } from "./FilteringOperation";
/**
 * Provides base filtering operations
 * Implementations should be Singleton
 * @export
*/
export class IgrFilteringOperand {
    createImplementation() {
        let impl = new FilteringOperand_internal();
        if (impl.setNativeElement) {
            impl.setNativeElement(new IgcFilteringOperand());
        }
        return impl;
    }
    get nativeElement() {
        return this._implementation.nativeElement;
    }
    /**
     * @hidden
     */
    get i() {
        return this._implementation;
    }
    onImplementationCreated() {
    }
    constructor() {
        this.mounted = false;
        this._implementation = this.createImplementation();
        this._implementation.externalObject = this;
        this.onImplementationCreated();
        if (this._initializeAdapters) {
            this._initializeAdapters();
        }
    }
    _provideImplementation(i) {
        this._implementation = i;
        this._implementation.externalObject = this;
        this.onImplementationCreated();
        if (this._initializeAdapters) {
            this._initializeAdapters();
        }
    }
    get operations() {
        if (!this.i.b) {
            return undefined;
        }
        let ret = [];
        for (let i = 0; i < this.i.b.length; i++) {
            let impl = this.i.b[i];
            ret.push(impl.nativeElement);
        }
        return ret;
    }
    set operations(v) {
        let arr = [];
        for (let i = 0; i < v.length; i++) {
            arr.push(v[i]);
        }
        this.i.b = arr;
    }
    findByName(name) {
        if (this.findEphemera) {
            if (name && name.indexOf("@@e:") == 0) {
                return this.findEphemera(name);
            }
        }
        return null;
    }
    setNativeElement(element) {
        this.i.setNativeElement(element);
    }
    instance() {
        let iv = this.i.c();
        let ret = null;
        if (iv && iv.externalObject) {
            ret = iv.externalObject;
        }
        else {
            if (iv) {
                let e = new IgrFilteringOperand();
                e._implementation = iv;
                iv.externalObject = e;
                ret = e;
            }
        }
        return ret;
    }
    /**
     * Returns an array of names of the conditions which are visible in the UI
    
    */
    conditionList() {
        let iv = this.i.a();
        return (iv);
    }
    /**
     * Returns an instance of the condition with the specified name.
     * name The name of the condition.
    
    * @param name  * The name of the condition.
    */
    condition(name) {
        let iv = this.i.d(name);
        let ret = null;
        if (iv && iv.externalObject) {
            ret = iv.externalObject;
        }
        else {
            if (iv) {
                ret = iv.nativeElement;
                delete ret.externalObject;
            }
        }
        return ret;
    }
    /**
     * Adds a new condition to the filtering operations.
     * operation The filtering operation.
    
    * @param operation  * The filtering operation.
    */
    append(operation) {
        this.i.i((operation == null ? null : interfaceToInternal(operation, () => new FilteringOperation())));
    }
}