كيف يتم عمل ذلك

زى المرفق كده 

ياريت لو اى لينك يساعدنى

شكرا مقدما

 

 List files and directories from operating system  in Java adf

مبدئياً لا يوجد شئ اسمه Java ADF

بالنسبة للطلب فهذا يتم من خلال io

كل ما تحتاجه موجود في java.io

 

  I used something like that before but without tree to get all drivers then all contain files and so on

 

Please find my sample code below

 

import java.io.File;

import javax.swing.filechooser.FileSystemView;



public class getDirectories {

    public getDirectories() {

        super();

    }

    

    public static void main(String[] args) {

        File[] drivers;

        FileSystemView fileSystemView = FileSystemView.getFileSystemView();



        drivers = File.listRoots();

        for(File drive : drivers)

        {

            System.out.println("Drive: " + drive);

            

            directory(drive);

        }

    }

    

    public static void directory(File dir){

        File[] files = dir.listFiles();

        

        for(File file:files){

            if(file.listFiles() != null){

                directory(file);   

                System.out.println(" " + file.getName());

            }

        }

    } 

}

 

As I guess

 

To implement this you can use use ChildPropertyTreeModel class to fill your tree nodes and then link it in value property of tree component on page

 

Also See

http://stackoverflow.com/questions/16437874/adf-populating-treetable-with-a-bean/16521119#16521119

 

تم تعديل 18 مارس 20179 سنة بواسطة repotec

 

  I used something like that before but without tree to get all drivers then all contain files and so on

 

Please find my sample code below

 

import java.io.File;
import javax.swing.filechooser.FileSystemView;

public class getDirectories {
    public getDirectories() {
        super();
    }
    
    public static void main(String[] args) {
        File[] drivers;
        FileSystemView fileSystemView = FileSystemView.getFileSystemView();

        drivers = File.listRoots();
        for(File drive : drivers)
        {
            System.out.println("Drive: " + drive);
            
            directory(drive);
        }
    }
    
    public static void directory(File dir){
        File[] files = dir.listFiles();
        
        for(File file:files){
            if(file.listFiles() != null){
                directory(file);   
                System.out.println(" " + file.getName());
            }
        }
    } 
}

 

As I guess

 

To implement this you can use use ChildPropertyTreeModel class to fill your tree nodes and then link it in value property of tree component on page

 

Also See

http://stackoverflow.com/questions/16437874/adf-populating-treetable-with-a-bean/16521119#16521119

 

شكرا كثيرا