import { OnInit, OnDestroy } from '@angular/core';
import { MessageService, LanguageService } from '../../core';
import { ToolService, Tool } from '../../tool/shared';
import { ContextService } from '../shared';
import { ContextToolsComponent } from './context-tools.component';
export declare class ContextToolsBindingDirective implements OnInit, OnDestroy {
    private contextService;
    private toolService;
    private languageService;
    private messageService;
    private component;
    private editedContext$$;
    onAddTool(tool: Tool): void;
    onRemoveTool(tool: Tool): void;
    constructor(component: ContextToolsComponent, contextService: ContextService, toolService: ToolService, languageService: LanguageService, messageService: MessageService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    private handleEditedContextChange(context);
}