org.jcf.JCFFactory.java Source code

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Here is the source code for org.jcf.JCFFactory.java

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/*
 * Copyright 2002-2005 the original author or authors.
 * 
 * Licensed 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.jcf;

import org.springframework.util.Assert;

/**
 * global factory class
 * @author FaKod
 *
 */
public abstract class JCFFactory {

    /**
     * creates new Graphic Object Handler for room room and for nikname nikname
     * normally this is not used. a graphic object handler is created by JCFMultiUserChat
     * @param nikName users nikname in room
     * @param room muti user chat room name
     * @return the newly created GraphicObjectHandler
     */
    public static GraphicObjectHandler newGraphicObjectHandler(String nikName, String room) {
        Assert.hasLength(nikName);
        Assert.hasLength(room);

        return new GraphicObjectHandlerImpl(nikName, room);
    }

    /**
     * created new instance of JCFMultiUserChat
     * @param jCFConnection the former created insance of a connection object
     * @return ins<tance of JCFMultiUserChat
     */
    public static JCFMultiUserChat newJCFMultiUserChat(JCFConnection jCFConnection) {
        Assert.notNull(jCFConnection);
        return new MultiUserChatImpl(jCFConnection);
    }

    /**
     * creates new instance of a connection class
     * @param jabberServer chatserver name
     * @param userName username in chatserver to connect
     * @param passwd password on chatserver
     * @return instance of JCFConnection
     */
    public static JCFConnection newJCFConnection(String jabberServer, String userName, String passwd) {
        Assert.hasLength(jabberServer);
        Assert.hasLength(userName);
        Assert.hasLength(passwd);

        return new ConnectionImpl(jabberServer, userName, passwd);
    }

}