/*
    * Copyright 2006-2010 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.springframework.batch.admin.integration;
  
  import java.io.IOException;
  
  import org.springframework.web.multipart.MultipartFile;
  
  /**
   * @author Dave Syer
   *
   */
  public class MultipartJobConfigurationRequest {
  	
  	private MultipartFile file;
  
  	/**
  	 * @param file the file to set
  	 */
  	public void setFile(MultipartFile file) {
  		this.file = file;
  	}
  	
  	/**
  	 * @return the file
  	 */
  	public MultipartFile getFile() {
  		return file;
  	}
  	
  	/**
  	 * Extract the relevant data from the multipart and generate a new request.
  	 * 
  	 * @return a {@link JobConfigurationRequest}
  	 */
  	public JobConfigurationRequest getJobConfigurationRequest() {
  		JobConfigurationRequest jobConfigurationRequest = new JobConfigurationRequest();
  		if (file==null) {
  			jobConfigurationRequest.setXml("");
  			return jobConfigurationRequest;
  		}
  		try {
  			jobConfigurationRequest.setXml(new String(file.getBytes()));
  		}
  		catch (IOException e) {
  			throw new IllegalArgumentException("Cannot extract file from multipart", e);
  		}
  		jobConfigurationRequest.setFileName(file.getOriginalFilename());
  		return jobConfigurationRequest;
  	}
  
  }