net.dfs.user.connect.impl.StorageConnectionHandlerImpl.java Source code

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Here is the source code for net.dfs.user.connect.impl.StorageConnectionHandlerImpl.java

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/**
 * Copyright 2008 Rukshan Silva
 *  
 * 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 net.dfs.user.connect.impl;

import java.net.InetAddress;
import java.net.UnknownHostException;

import net.dfs.server.noderegistration.UserRegistrationService;
import net.dfs.server.token.TokenService;
import net.dfs.user.connect.StorageConnectionHandler;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Implementation of the {@link StorageConnectionHandler}, provides the 
 * persistent storage in the distributed network.
 * 
 * @author Rukshan Silva
 * @version 1.0
 */
public class StorageConnectionHandlerImpl implements StorageConnectionHandler {
    private TokenService tokenService;
    private UserRegistrationService userRegistration;
    private Log log = LogFactory.getLog(RetrievalConnectionHandlerImpl.class);

    /**
     * {@inheritDoc}
     * @throws UnknownHostException 
     */
    public String storeFile(long FILE_SIZE, String fileName, String ext, String user) throws UnknownHostException {
        log.debug("The File " + fileName + ext + " With " + FILE_SIZE + " received by " + user);
        userRegistration.registerUserIP(fileName, user);

        tokenService.createToken(FILE_SIZE, fileName, ext);

        return InetAddress.getLocalHost().getHostName();
    }

    /**
     * setTokenService will be used for the setter injection of the 
     * Spring container. It injects the dependency with {@link TokenService}
     * 
     * @param tokenService is an object of type {@link TokenService}
     */
    public void setTokenService(TokenService tokenService) {
        this.tokenService = tokenService;
    }

    public void setUserRegistration(UserRegistrationService userRegistration) {
        this.userRegistration = userRegistration;
    }

}