what is the best path for

  To: comp.lang.java.gui
Hi all,

this my first post in this group, I need display data about import but
not know the best path for make this.

examplo, is "my application":

[code]

package simple;

public class FileData {

    private String name;
    private int size;

    public FileData(String name, int size) {
        setName(name);
        setSize(size);
    }

    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getSize() {
        return size;
    }
    public void setSize(int size) {
        this.size = size;
    }

}
[/code]

[code]
package simple;

import java.util.ArrayList;
import java.util.List;

public class ImportData {

    private String origem;
    private List files = new ArrayList();

    public ImportData(String origem) {
        this.origem = origem;
    }

    public void add(FileData fi) {
        files.add(fi);
    }

    public int countFiles() {
        return files.size();
    }

}
[/code]

[code]
package simple;

import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;

public class Simple {

    public static void main(String[] args) {

        Hashtable<String, List> hash = loadData();
         //continue make JTree

    }
    /**
     * This data will be loaded dynamic.
     * @return
     */
    private static Hashtable<String, List> loadData() {
        Hashtable<String, List> hash = new Hashtable<String, List>();

        List<ImportData> listOrigem1 = new ArrayList<ImportData>();
        List<ImportData> listOrigem2 = new ArrayList<ImportData>();

        ImportData data1 = new ImportData("1");
            FileData fd1 = new FileData("clients.txt",10);
            FileData fd2 = new FileData("products.txt",5);

            data1.add(fd1);
            data1.add(fd2);

        ImportData data2 = new ImportData("2");
            FileData fd3 = new FileData("clients.txt",10);
            FileData fd4 = new FileData("products.txt",5);

            data2.add(fd3);
            data2.add(fd4);

        listOrigem1.add(data1);
        listOrigem2.add(data2);

        hash.put("54", listOrigem1);
        hash.put("60", listOrigem2);

        return hash;
    }

}
[/code]

I need shows:

[IMPORT]
              [54]
                    [1]
                        [clients.txt]
                        [products.txt]
              [60]
                    [2]
                        [clients.txt]
                        [products.txt]

and i too handle the event in JTree when user select a node and show
more info in JTable.

please what is the best path of loaded this data for my JTree ?

it is good I make my TreeModel implementations ?

thanks a lot !

sorry my english I not speak native.

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