jahiafile.java

java 写的一个新闻发布系统

//
//                                   ____.
//                       __/\ ______|    |__/\.     _______
//            __   .____|    |       \   |    +----+       \
//    _______|  /--|    |    |    -   \  _    |    :    -   \_________
//   \\______: :---|    :    :           |    :    |         \________>
//           |__\---\_____________:______:    :____|____:_____\
//                                      /_____|
//
//                 . . . i n   j a h i a   w e   t r u s t . . .
//
//
//
//  JahiaFile
//
//  NK      02.02.2001
//
//

package org.jahia.data.files;

import java.io.*;
import java.text.*;
import java.util.*;

import org.jahia.registries.ServicesRegistry;
import org.jahia.services.usermanager.*;


/**
 * Class JahiaFile.<br>
 * A file item in the filemanager Application.<br>
 *
 * @author Khue ng
 * @version 1.0
 */
public class JahiaFile {
   
	/** the file identifier **/
	private int m_FileID = -1;
	/** the filemanager identifier **/
   	private int m_FilemanagerID = -1;
   	/** the folder identifier **/
   	private int m_FolderID = -1;
   	/** the upload user identifer **/
   	private String m_UploadUser = "";
   	/** the page id **/
   	private int m_PageID = -1;
   	/** is public or not **/
   	private int m_IsPublic = 1;
	/** the real name of the file **/
	private String m_RealName = "";
	/** the storage name on disk **/
	private String m_StorageName = "";
	/** the last modification date **/
	private long m_LastModifDate;
	/** the size in bytes **/
	private long m_Size = 0;
	/** the content-type **/
	private String m_Type ="";
	/** the general title (short desc) **/
	private String m_Title = "";
	/** the general desc of the file **/
	private String m_Descr ="";
	/** the download Url **/
	private String m_DownloadUrl ="#";


	/**
     * Constructor
     * 
     */
   	protected JahiaFile(){
	}

	/**
	  * Constructor
	  * 
	  */
	public JahiaFile(
						int filemanagerID,
						int folderID,
						String uploadUser,
						String realName,
						String storageName,
						long lastModifDate,
						long size,
						String type,
						String title,
						String descr
					)
	{
		m_FilemanagerID = filemanagerID;
		m_FolderID = folderID;
		m_UploadUser = uploadUser;
		m_RealName = realName;
		m_StorageName = storageName;
		m_LastModifDate = lastModifDate;
		m_Size = size;
		m_Type = type;
		m_Title = title;
		m_Descr = descr; 
	}


   	public int getFileID(){
   		return m_FileID;
   	}
    
   	public void setFileID(int id){
		m_FileID = id;
   	}
       
   	public int getFilemanagerID(){
    	return m_FilemanagerID;
   	}

   	public void setFilemanagerID(int id){
   		m_FilemanagerID = id;
   	} 

   	public int getFolderID(){
   		return m_FolderID;
   	}
    
   	public void setFolderID(int id){
		m_FolderID = id;
   	}

   	public String getUploadUser(){
    	return m_UploadUser;
   	}
    
   	public void setUploadUser(String name){
   		m_UploadUser = name;
   	}

   	public int getPageID(){
   		return m_PageID;
   	}
    
   	public void setPageID(int id){
		m_PageID = id;
   	}

   	public int getPublic(){
   		return m_IsPublic;
   	}
    
   	public void setPublic(int val){
		m_IsPublic = val;
   	}
       
   	public String getRealName(){
   		return m_RealName;
   	}

   	public void setRealName(String realName){
    	m_RealName = realName;
   	}


   	public String getStorageName(){
   		return m_StorageName;
   	}

   	public void setStorageName(String storageName){
    	m_StorageName = storageName;
   	}

   	public long getLastModifDate(){
   		return m_LastModifDate;
   	}

   	public void setLastModifDate(long lastModifDate){
    	m_LastModifDate = lastModifDate;
   	}

   	public long getSize(){
   		return m_Size;
   	}

   	public void setSize(long size){
    	m_Size = size;
   	}

   	public String getType(){
   		return m_Type;
   	}

   	public void setType(String type){
    	m_Type = type;
   	}

   	public String getTitle(){
   		return m_Title;
   	}

   	public void setTitle(String title){
    	m_Title = title;
   	}

   	public String getDescr(){
   		return m_Descr;
   	}

   	public void setDescr(String descr){
    	m_Descr = descr;
   	}


   	public String getDownloadUrl(){
   		return m_DownloadUrl;
   	}

   	public void setDownloadUrl(String dUrl){
    	m_DownloadUrl = dUrl;
   	}

	
	// Output Representation purpose

   	public String getFormatedLastModifDate(){

		String fmtDate = "";
   		Date tmpDate = new Date();
   		tmpDate.setTime(m_LastModifDate);
   	
	  	DateFormat dateFmt = DateFormat.getDateInstance();
	  	
		fmtDate = dateFmt.getDateInstance().format(tmpDate);

   		return fmtDate;
   	}

   	public String getFormatedSize(){
   	    
   		return String.valueOf(m_Size >> 10) + " Kb";
   	}


   	public boolean isImage(){

		return m_Type.startsWith("image");

   	}


   	public boolean isDownloadable(){
   		if ( m_StorageName == null ){
   			return false;
   		} else {
   			return (m_StorageName.trim().length()>0);
   		}
   	}	


   	public String getUploadUsername(){
		if ( m_UploadUser != null && m_UploadUser.length()>0 ){    	
    		JahiaUser user = ServicesRegistry.getInstance()
    										.getJahiaUserManagerService()
    										.lookupUser(m_UploadUser);
    		if ( user != null ){
    			return user.getUsername();
    		}
    	}
    	return "";
   	}

}