fileitem.java

一个完整的代码管理系统的源代码

/*
 * Copyright (c) 2007-2010 Tanming1003 Inc.
 * All rights reserved.
 * 
 * tanming1003<[e-mail]>
 * 
 * 
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions 
 * are met:
 * 
 * Redistributions of source code must retain the above copyright 
 * notice, this list of conditions and the following disclaimer. 
 * Redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the following disclaimer in the 
 * documentation and/or other materials provided with the distribution. 
 * Neither the name of tanming1003 nor the names of its contributors 
 * may be used to endorse or promote products derived from this 
 * software without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
 * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */
package hunnu.edu.cn.product.common.upload;

import java.io.InputStream;
import java.io.Serializable;

/**
 * @author [e-mail]
 * @date Oct 14, 2008
 * @time 9:06:39 PM
 * @project_name Product
 * @package_name hunnu.edu.cn.product.upload
 * @file_name    FileItem.java
 * @version      1.0
 */
public abstract class FileItem implements Serializable
{
    /**
	 * 
	 */
	private static final long serialVersionUID = 8221524226038901899L;
	public static final long DEFAULT_THRESHOLD=1024;
	protected static final String DEFAULT_STORETABLE="TB_STORAGE";
	
	protected String fileName;
    protected String filePath;
    protected String storeTable;
    
    protected long threshold;
   
    protected InputStream inputStream;
    
    protected FileItem(String storeTable)
    {
    	this(storeTable,DEFAULT_THRESHOLD);
    }
    
    protected FileItem(String storeTable,long threshold)
    {
    	this.storeTable=storeTable;
    	this.threshold=threshold;
    }
    
    protected FileItem()
    {
    	this(DEFAULT_STORETABLE);
    }
    
    public abstract boolean executeUpload(InputStream in,String storeTable);
    public abstract boolean executeUpload(InputStream in);
    public abstract boolean executeUpload(InputStream in,String storeTable,long threshold);
   
    public abstract boolean process();
    
    public void setInputStream(InputStream inputStream)
    {
    	this.inputStream=inputStream;
    }
    
    public void setThreshold(int threshold)
    {
    	this.threshold=threshold;
    }
    
    public void setFilePath(String filePath)
    {
    	this.filePath=filePath;
    }
    
    public void setFileName(String fileName)
    {
    	this.fileName=fileName;
    }
    
    public String getFileName()
    {
    	return this.fileName;
    }
    
    public String getStoreTable()
    {
    	return this.storeTable;
    }
    
    public void setStoreTable(String storeTable)
    {
    	this.storeTable=storeTable;
    }
    
    public InputStream getInputStream()
    {
    	return this.inputStream;
    }
}