jahiatextfileservice.java

java 写的一个新闻发布系统

//
//  Interface JahiaTextFileService
//  EV      18.11.2000
//
//  init()
//  composeJahiaFileName()
//  loadContents()
//  saveContents()
//  fileExists()
//  readFile()
//  writeFile()
//

package org.jahia.services.files;


import java.io.*;                       // File access methods
import java.util.*;                     // Vector

import org.jahia.utils.*;           // JahiaConsole
import org.jahia.settings.*;          // JahiaPrivateSettings
import org.jahia.services.*;        // JahiaService Interface
import org.jahia.services.usermanager.*;
import org.jahia.exceptions.*;        // JahiaService Interface

/**
  * Interface JahiaTextFileService
  */
public abstract class JahiaTextFileService extends JahiaService {



   /***
    * init
    */
    public abstract void init( JahiaPrivateSettings jSettings ) throws JahiaInitializationException;


   /***
    * loadContents
    */
    public abstract String loadContents( int jahiaID, int pageID, int fieldID, String fieldValue )   throws JahiaException;


   /***
    * saveContents
    */
    public abstract String saveContents( int jahiaID, int pageID, int fieldID, String fieldValue ) throws JahiaException;


    /***
    * getFileName
	 * YG    29.08.2001
	 * returns the file name
    *
    */
	public abstract String getFileName( int jahiaID, int pageID, int fieldID)
	throws JahiaException;

	//--------------------------------------------------------------------------
	/**
	 * Copy all big text of a site in a gived folder
	 * This folder must be a valid folder
	 *
	 * @param int siteID the id of the requested site
	 * @param String destFolder the destination Folder
	 * @return the number of duplicated files, -1 on error
	 * @author NK
	 */
	public abstract int copySiteBigText(int siteID, String destFolder)
	throws IOException;

	//--------------------------------------------------------------------------
	/**
	 * Delete all big text files of a site
	 *
	 * @param int siteID the id of the requested site
	 * @param User the user must be a root user
	 * @return false on error
	 * @author NK
	 */
	public abstract boolean deleteSiteBigText(int siteID, JahiaUser user)
	throws IOException;
		


} // end JahiaTextFileService