resolve(
        route: ActivatedRouteSnapshot,
        state: RouterStateSnapshot): Promise<any[]> {

        console.debug('CatalogResolver:resolve()');

        return Promise.all([
            this.cat.fetchCcvms(),
            this.cat.fetchCmfs(),
            this.fetchSettings()
        ]);
    }

    browseByUrl(params: ParamMap): void {
        this.catUrl.applyUrlParams(this.searchContext, params);
        const bs = this.searchContext.browseSearch;

        // SearchContext applies a default fieldClass value of 'keyword'.
        // Replace with 'title', since there is no 'keyword' browse.
        if (bs.fieldClass === 'keyword') {
            bs.fieldClass = 'title';
        }

        if (bs.isSearchable()) {
            this.results = [];
            this.cat.browse(this.searchContext)
                .subscribe(result => this.addResult(result));
        }
    }

 iconFormatLabel(code: string): string {
     return this.cat.iconFormatLabel(code);
 }