requesthandlerfactory.java

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/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements.  See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License.  You may obtain a copy of the License at * *     http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */package org.apache.lucene.gdata.servlet.handler;import org.apache.lucene.gdata.server.registry.ServerComponent;/** * Abstract Superclass for RequestHandlerFactories * @author Simon Willnauer *  */public abstract class RequestHandlerFactory implements ServerComponent {        /**     * public constructor to enable loading via the registry     * @see org.apache.lucene.gdata.server.registry.Component     * @see org.apache.lucene.gdata.server.registry.GDataServerRegistry     */    public RequestHandlerFactory() {        super();    }    /**     * Creates a EntryUpdateHandler which processes a GDATA UPDATE request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getEntryUpdateHandler();    /**     * Creates a EntryDeleteHandler which processes a GDATA DELETE request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getEntryDeleteHandler();    /**     * Creates a FeedQueryHandler which processes a GDATA Query / Get request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getFeedQueryHandler();    /**     * Creates a EntryInsertHandler which processes a GDATA Insert request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getEntryInsertHandler();    /**     * Creates a InsertAccountHandler which processes a Account Insert request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getInsertAccountHandler();    /**     * Creates a DeleteAccountHandler which processes a Account Delete request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getDeleteAccountHandler();    /**     * Creates a UpdateAccountHandler which processes a Account Update request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getUpdateAccountHandler();    /**     * Creates a InsertFeedHandler which processes a Feed Insert request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getInsertFeedHandler();    /**     * Creates a UpdateFeedHandler which processes a Feed Insert request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getUpdateFeedHandler();    /**     * Creates a DeleteFeedHandler which processes a Feed Insert request.     * @return - a RequestHandlerInstance     */    public abstract GDataRequestHandler getDeleteFeedHandler();        }

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