/*
 * $Id$
 *
 * 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.struts2.showcase.fileupload;

import com.opensymphony.xwork2.ActionSupport;

import java.io.File;

/**
 * Show case File Upload example's action. <code>FileUploadAction</code>
 */
public class FileUploadAction extends ActionSupport {

	private static final long serialVersionUID = 5156288255337069381L;

	private String contentType;
	private File upload;
	private String fileName;
	private String caption;

	public String input() throws Exception {
		return SUCCESS;
	}

	public String upload() throws Exception {
		return SUCCESS;
	}

	// since we are using <s:file name="upload" .../> the file name will be
	// obtained through getter/setter of <file-tag-name>FileName
	public String getUploadFileName() {
		return fileName;
	}

	public void setUploadFileName(String fileName) {
		this.fileName = fileName;
	}


	// since we are using <s:file name="upload" ... /> the content type will be
	// obtained through getter/setter of <file-tag-name>ContentType
	public String getUploadContentType() {
		return contentType;
	}

	public void setUploadContentType(String contentType) {
		this.contentType = contentType;
	}


	// since we are using <s:file name="upload" ... /> the File itself will be
	// obtained through getter/setter of <file-tag-name>
	public File getUpload() {
		return upload;
	}

	public void setUpload(File upload) {
		this.upload = upload;
	}


	public String getCaption() {
		return caption;
	}

	public void setCaption(String caption) {
		this.caption = caption;
	}

        public long getUploadSize() {
            if (upload != null) {
                return upload.length();
            } else {
                return 0;
            }
        }
}
