    001    // Copyright 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.services;
    016
    017    import org.apache.tapestry5.MarkupWriter;
    018    import org.apache.tapestry5.ValidationDecorator;
    019
    020    /**
    021     * Creates an instance of {@link org.apache.tapestry5.ValidationDecorator} for a
    022     * {@link org.apache.tapestry5.MarkupWriter}.    This service is overridden in applications
    023     * that do not wish to use {@link org.apache.tapestry5.internal.DefaultValidationDecorator}.
    024     *
    025     * @since 5.3
    026     */
    027    public interface ValidationDecoratorFactory
    028    {
    029        /**
    030         * Creates a new decorator for the indicated writer.
    031         */
    032        ValidationDecorator newInstance(MarkupWriter writer);
    033    }