List all folders

The following example shows you how recursively get and list all folders.
import java.io.IOException;
import java.util.Hashtable;
import java.util.List;

import com.independentsoft.pst.Folder;
import com.independentsoft.pst.PstFile;

public class Example {

    public static void main(String[] args)
    {
        try
        {
            PstFile file = new PstFile("c:\\testfolder\\Outlook.pst");

            try
            {
                Folder startFolder = file.getMailboxRoot();

                List<Folder> folders = startFolder.getFolders(true);

                String parentFolder = startFolder.getDisplayName();

                Hashtable<Long, String> parents = new Hashtable<Long, String>();

                parents.put(startFolder.getId(), parentFolder);

                for (int i = 0; i < folders.size(); i++)
                {
                    Folder currentFolder = folders.get(i);

                    parentFolder = parents.get(currentFolder.getParentId());

                    String currentFolderPath = parentFolder + "\\" + currentFolder.getDisplayName();
                    parents.put(currentFolder.getId(), currentFolderPath);

                    System.out.println("Id: " + currentFolder.getId());
                    System.out.println("Name: " + currentFolder.getDisplayName());
                    System.out.println("Type: " + currentFolder.getContainerClass());
                    System.out.println("Item count: " + currentFolder.getItemCount());
                    System.out.println("Path: " + currentFolderPath);
                    System.out.println("--------------------------------------------------------");
                }
            }
            finally
            {
                if (file != null)
                {
                    file.close();
                }
            }
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }
}
JPST > Tutorial > List all folders

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