FTPConstant.java example

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Lucee-master
/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.runtime.net.ftp;

import org.apache.commons.net.ftp.FTPFile;


/**
 * 
 */
public final class FTPConstant {


    /**
     * Field <code>TRANSFER_MODE_AUTO</code>
     */
    public static final short TRANSFER_MODE_AUTO=0;
    /**
     * Field <code>TRANSFER_MODE_BINARY</code>
     */
    public static final short TRANSFER_MODE_BINARY=1;
    /**
     * Field <code>TRANSFER_MODE_ASCCI</code>
     */
    public static final short TRANSFER_MODE_ASCCI=2;

    /**
     * Field <code>PERMISSION_READ</code>
     */
    public static final short PERMISSION_READ=4;
    /**
     * Field <code>PERMISSION_WRITE</code>
     */
    public static final short PERMISSION_WRITE=2;
    
    /**
     * Field <code>PERMISSION_EXECUTE</code>
     */
    public static final short PERMISSION_EXECUTE=1;

    /**
     * Field <code>ACCESS_WORLD</code>
     */
    public static final short ACCESS_WORLD=1;
    /**
     * Field <code>ACCESS_GROUP</code>
     */
    public static final short ACCESS_GROUP=10;
    /**
     * Field <code>ACCESS_USER</code>
     */
    public static final short ACCESS_USER=100;

    
    
    
    /**
     * @param type
     * @return file type as String
     */
    public static String getTypeAsString(int type) {
        if(type==FTPFile.DIRECTORY_TYPE)return "directory";
        else if(type==FTPFile.SYMBOLIC_LINK_TYPE)return "link";
        else if(type==FTPFile.UNKNOWN_TYPE)return "unknown";
        else if(type==FTPFile.FILE_TYPE)return "file";
        
        return "unknown";
    }

    /**
     * @param file
     * @return permission as integer
     */
    public static Integer getPermissionASInteger(FTPFile file) {
        int rtn=0;
        // world
        if(file.hasPermission(FTPFile.WORLD_ACCESS,FTPFile.READ_PERMISSION))rtn+=ACCESS_WORLD*PERMISSION_READ;
        if(file.hasPermission(FTPFile.WORLD_ACCESS,FTPFile.WRITE_PERMISSION))rtn+=ACCESS_WORLD*PERMISSION_WRITE;
        if(file.hasPermission(FTPFile.WORLD_ACCESS,FTPFile.EXECUTE_PERMISSION))rtn+=ACCESS_WORLD*PERMISSION_EXECUTE;

        // group
        if(file.hasPermission(FTPFile.GROUP_ACCESS,FTPFile.READ_PERMISSION))rtn+=ACCESS_GROUP*PERMISSION_READ;
        if(file.hasPermission(FTPFile.GROUP_ACCESS,FTPFile.WRITE_PERMISSION))rtn+=ACCESS_GROUP*PERMISSION_WRITE;
        if(file.hasPermission(FTPFile.GROUP_ACCESS,FTPFile.EXECUTE_PERMISSION))rtn+=ACCESS_GROUP*PERMISSION_EXECUTE;

        // user
        if(file.hasPermission(FTPFile.USER_ACCESS,FTPFile.READ_PERMISSION))rtn+=ACCESS_USER*PERMISSION_READ;
        if(file.hasPermission(FTPFile.USER_ACCESS,FTPFile.WRITE_PERMISSION))rtn+=ACCESS_USER*PERMISSION_WRITE;
        if(file.hasPermission(FTPFile.USER_ACCESS,FTPFile.EXECUTE_PERMISSION))rtn+=ACCESS_USER*PERMISSION_EXECUTE;
        
        return Integer.valueOf(rtn);
    }
    public static void setPermission(FTPFile file, int mode) {

        // world
        file.setPermission(FTPFile.WORLD_ACCESS, FTPFile.EXECUTE_PERMISSION, (1&mode)>0);
        file.setPermission(FTPFile.WORLD_ACCESS, FTPFile.WRITE_PERMISSION, (2&mode)>0);
        file.setPermission(FTPFile.WORLD_ACCESS, FTPFile.READ_PERMISSION, (4&mode)>0);
        
        // group
        file.setPermission(FTPFile.GROUP_ACCESS, FTPFile.EXECUTE_PERMISSION, (8&mode)>0);
        file.setPermission(FTPFile.GROUP_ACCESS, FTPFile.WRITE_PERMISSION, (16&mode)>0);
        file.setPermission(FTPFile.GROUP_ACCESS, FTPFile.READ_PERMISSION, (32&mode)>0);
        
        // user
        file.setPermission(FTPFile.USER_ACCESS, FTPFile.EXECUTE_PERMISSION, (64&mode)>0);
        file.setPermission(FTPFile.USER_ACCESS, FTPFile.WRITE_PERMISSION, (128&mode)>0);
        file.setPermission(FTPFile.USER_ACCESS, FTPFile.READ_PERMISSION, (256&mode)>0);
    }
    
    public static void setPermissionOld(FTPFile file, int mode) {
        int mu=mode/100;
        mode=mode-mu*100;
        
        int mg=mode/10;
        mode=mode-mg*10;
        
        //print.e(mu+"-"+mg+"-"+mode);
        
        // world
        file.setPermission(FTPFile.WORLD_ACCESS, FTPFile.READ_PERMISSION, ((PERMISSION_READ)&mode)>0);
        file.setPermission(FTPFile.WORLD_ACCESS, FTPFile.WRITE_PERMISSION, ((PERMISSION_WRITE)&mode)>0);
        file.setPermission(FTPFile.WORLD_ACCESS, FTPFile.EXECUTE_PERMISSION, ((PERMISSION_EXECUTE)&mode)>0);
        
        // group
        file.setPermission(FTPFile.GROUP_ACCESS, FTPFile.READ_PERMISSION, ((PERMISSION_READ)&mg)>0);
        file.setPermission(FTPFile.GROUP_ACCESS, FTPFile.WRITE_PERMISSION, ((PERMISSION_WRITE)&mg)>0);
        file.setPermission(FTPFile.GROUP_ACCESS, FTPFile.EXECUTE_PERMISSION, ((PERMISSION_EXECUTE)&mg)>0);
        
        // user
        file.setPermission(FTPFile.USER_ACCESS, FTPFile.READ_PERMISSION, ((PERMISSION_READ)&mu)>0);
        file.setPermission(FTPFile.USER_ACCESS, FTPFile.WRITE_PERMISSION, ((PERMISSION_WRITE)&mu)>0);
        file.setPermission(FTPFile.USER_ACCESS, FTPFile.EXECUTE_PERMISSION, ((PERMISSION_EXECUTE)&mu)>0);
    }
}