    001// Licensed under the Apache License, Version 2.0 (the "License");
    002// you may not use this file except in compliance with the License.
    003// You may obtain a copy of the License at
    004//
    005//     http://www.apache.org/licenses/LICENSE-2.0
    006//
    007// Unless required by applicable law or agreed to in writing, software
    008// distributed under the License is distributed on an "AS IS" BASIS,
    009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    010// See the License for the specific language governing permissions and
    011// limitations under the License.package org.apache.tapestry5.internal.services;
    012package org.apache.tapestry5.internal.services;
    013
    014import org.apache.tapestry5.internal.InternalSymbols;
    015
    016import java.util.Set;
    017
    018/**
    019 * Service providing methods related to names that shouldn't be used as form control element
    020 * names or ids.
    021 *
    022 * @see InternalSymbols#RESERVED_FORM_CONTROL_NAMES
    023 */
    024public interface FormControlNameManager
    025{
    026    /**
    027     * Returns the set of reserved form names (ones that shouldn't be used as HTML elements
    028     * client ids).
    029     *
    030     * @return a {@link Set} of {@link String}s.
    031     */
    032    Set<String> getReservedNames();
    033
    034    /**
    035     * Tells whether a given name is reserved.
    036     *
    037     */
    038    boolean isReserved(String name);
    039
    040}