I need to implement Drag N Drop between two tables which saves both records

I need to implement Drag N Drop between two tables which saves both records in a third page, by using drag n drop.

check this video http://baigsorcl.blogspot.com/2011/01/drag-and-drop-collection-in-oracle-adf.html

Similar Messages

  • Drag and Drop between two list boxes

    Hi all
    I am working over Drag and Drop .. i have to implement Drag and Drop between two list boxes .. both list box exist in same page ..each list box have number of rows.. please give me some idea ... as i am new for JSP and Servlet...
    Thanks in advance
    Regards
    Vaibhav

    Hi all
    I am working over Drag and Drop .. i have to
    implement Drag and Drop between two list boxes ..
    both list box exist in same page ..each list box have
    number of rows.. please give me some idea ... as i am
    new for JSP and Servlet...
    Something close to what you are looking for is Select Mover in Coldtags suite:
    http://www.servletsuite.com/jsp.htm

  • Drag and Drop between two windows

    I would like to implement Drag and Drop between two windows for example in Windows I can take URL Address form browser and drag it and drop it in to any control that excepts String like TextField.
    I would like to have the same behavior with my Java Text Controls.
    What can I do to achieve this?

    There is no configuration for it. It should work.
    Can you try it in a different user account. If it works in a different account, then it is likely something in your current user account that is messed up. If it doesn't work in another user account, then it is likely something with Mail, itself. 
    You could try downloading and installing the 10.6.7 combo update. That may repair what is wrong.

  • Drag and Drop between two JTables

    I tried to implement drag and drop between two JTables using data transfer, but i did not get it to work, that dnd works in both directions. i have my own transferhandler, but if is use setTransferHandler(handler), i'm no longer able to start a drag from that table. i also tried to use a mouse listener to call exportAsDrag, but i only works in one direction. any ideas or examples?

    That is a rather large request, and indicates that you have likely not spent much time researching the subject before posting. Read up on Swing drag & drop here (http://java.sun.com/docs/books/tutorial/dnd/), then ask specific questions about something you don't understand, problems with your implementation, etc.
    Mike

  • Drag and Drop between two java applications

    Hi,
    I am trying to implement drag and drop between two instances of our java application. When i drop the content on the target, the data flavors are transmitted properly, but i get the exception :
    java.awt.dnd.InvalidDnDOperationException: No drop current
         at sun.awt.dnd.SunDropTargetContextPeer.getTransferData(SunDropTargetContextPeer.java:201)
         at sun.awt.datatransfer.TransferableProxy.getTransferData(TransferableProxy.java:45)
         at java.awt.dnd.DropTargetContext$TransferableProxy.getTransferData(DropTargetContext.java:359)
         at com.ditechcom.consulbeans.TDNDTree.drop(TDNDTree.java:163)
         at java.awt.dnd.DropTarget.drop(DropTarget.java:404)
         at sun.awt.dnd.SunDropTargetContextPeer.processDropMessage(SunDropTargetContextPeer.java:547)
    How can i fix this ?
    Thanks a lot,
    Karthik

    Play with this;-import java.awt.*;
    import java.awt.datatransfer.*;
    import java.awt.dnd.*;
    import java.awt.event.*;
    import javax.swing.*;
    import java.io.*;
    // Credit to bbritna who I stole it from in the 'New To ..' Forum
    public class DragComps implements DragGestureListener, DragSourceListener,
                                         DropTargetListener, Transferable{
        static final DataFlavor[] supportedFlavors = { null };
        static{
              try {
                  supportedFlavors[0] = new DataFlavor(DataFlavor.javaJVMLocalObjectMimeType);
              catch (Exception ex) { ex.printStackTrace(); }
        Object object;
        // Transferable methods.
        public Object getTransferData(DataFlavor flavor) {
               if (flavor.isMimeTypeEqual(DataFlavor.javaJVMLocalObjectMimeType))
             return object;
               else return null;
        public DataFlavor[] getTransferDataFlavors() {
               return supportedFlavors;
        public boolean isDataFlavorSupported(DataFlavor flavor) {
               return flavor.isMimeTypeEqual(DataFlavor.javaJVMLocalObjectMimeType);
        // DragGestureListener method.
        public void dragGestureRecognized(DragGestureEvent ev)    {
               ev.startDrag(null, this, this);
        // DragSourceListener methods.
        public void dragDropEnd(DragSourceDropEvent ev) { }
        public void dragEnter(DragSourceDragEvent ev)   { }
        public void dragExit(DragSourceEvent ev)        { }
        public void dragOver(DragSourceDragEvent ev) {
               object = ev.getSource(); }
        public void dropActionChanged(DragSourceDragEvent ev) { }
        // DropTargetListener methods.
        public void dragEnter(DropTargetDragEvent ev) { }
        public void dragExit(DropTargetEvent ev)      { }
        public void dragOver(DropTargetDragEvent ev)  {
               dropTargetDrag(ev); }
        public void dropActionChanged(DropTargetDragEvent ev) {
           dropTargetDrag(ev); }
        void dropTargetDrag(DropTargetDragEvent ev) {
               ev.acceptDrag(ev.getDropAction()); }
        public void drop(DropTargetDropEvent ev)    {
               ev.acceptDrop(ev.getDropAction());
                   try {
                       Object target = ev.getSource();
                      Object source = ev.getTransferable().getTransferData(supportedFlavors[0]);
                       Component component = ((DragSourceContext) source).getComponent();
                       Container oldContainer = component.getParent();
                       Container container = (Container) ((DropTarget) target).getComponent();
                       container.add(component);
                       oldContainer.validate();
                       oldContainer.repaint();
                       container.validate();
                       container.repaint();
                   catch (Exception ex) { ex.printStackTrace(); }
                   ev.dropComplete(true);
        public static void main(String[] arg)    {
              JButton button = new JButton("Drag this button");
              JLabel label = new JLabel("Drag this label");
              JCheckBox checkbox = new JCheckBox("Drag this check box");
              JFrame source = new JFrame("Source Frame");
              Container source_content = source.getContentPane();
              source.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
              source_content.setLayout(new FlowLayout());
              source_content.add(button);
              source_content.add(label);
              JFrame target = new JFrame("Target Frame");
              Container target_content = target.getContentPane();
              target.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
              target_content.setLayout(new FlowLayout());
              target_content.add(checkbox);
              DragComps dndListener = new DragComps();
              DragSource dragSource = new DragSource();
              DropTarget dropTarget1 = new DropTarget(source_content,
              DnDConstants.ACTION_MOVE, dndListener);
              DropTarget dropTarget2 = new DropTarget(target_content,
              DnDConstants.ACTION_MOVE, dndListener);
              DragGestureRecognizer dragRecognizer1 =
              dragSource.createDefaultDragGestureRecognizer(button,
              DnDConstants.ACTION_MOVE, dndListener);
              DragGestureRecognizer dragRecognizer2 =
              dragSource.createDefaultDragGestureRecognizer(label,
              DnDConstants.ACTION_MOVE, dndListener);
              DragGestureRecognizer dragRecognizer3 =
              dragSource.createDefaultDragGestureRecognizer(checkbox,
              DnDConstants.ACTION_MOVE, dndListener);
              source.setBounds(0, 200, 200, 200);
              target.setBounds(220, 200, 200, 200);
              source.show();
              target.show();
    }[/code                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

  • Drag and drop between two different browser

    Hi All,
    Is drag and drop in flex possible behind boundaries of
    browser context?.
    Currently i have a vdividebox which contains two datagrid
    with drag and drop functionality.
    Now I want to display this datagrid in two different browsers
    and provide the drag and drop functionality between them.
    Is their any way to achieve this?
    Thanks.

    Hey
    due to Security restrictions (Sandbox) I don't believe that
    you can Drag and Drop between two Browsers with Flex, maybe this
    can be done with AIR.
    Cheers
    Dietmar

  • Drag and Drop Between two Panels

    Hi,
    I am working with Swings,i created two Panels A and B. I kept some GIF or Image in Panel A,i would like to drag the gif object in to Panel B.
    when i try like this,my mouse could not communicate with two panels A and B.mouse events working Individualey,i mean mouse events working in same panel.
    Plz let me know how to communicate with two different panels with mouse. Drag and Drop between Panel A and Panel B.
    Thanking you
    MyProblems

    You might check out the Drag and Drop tutorial, especially the section Data Transfer with a Custom Component.
    Here's another approach using an overlayed non–opaque JPanel as a transfer device. The image label is transfered to the (fake) glass pane and dragged. On mouse release it is added to the JPanel below. Although I didn't build in any boundry–checking it would be a useful thing. Mostly to ensure a suitable drop target and component location in it.
    import java.awt.*;
    import java.awt.event.*;
    import java.io.*;
    import java.net.*;
    import javax.imageio.ImageIO;
    import javax.swing.*;
    import javax.swing.event.*;
    public class DraggingTest
        public static void main(String[] args)
            LeftPanel left = new LeftPanel();
            JPanel right = new JPanel();
            right.setBackground(new Color(200,240,220));
            right.setLayout(null);
            JPanel panel = new JPanel(new GridBagLayout());
            GridBagConstraints gbc = new GridBagConstraints();
            gbc.weightx = 1.0;
            gbc.weighty = 1.0;
            gbc.fill = gbc.BOTH;
            panel.add(left, gbc);
            panel.add(right, gbc);
            JPanel glassPanel = new JPanel();
            glassPanel.setOpaque(false);
            JPanel overlay = new JPanel();
            OverlayLayout layout = new OverlayLayout(overlay);
            overlay.setLayout(layout);
            overlay.add(glassPanel);
            overlay.add(panel);
            ImageMover mover = new ImageMover(left, right, glassPanel);
            glassPanel.addMouseListener(mover);
            glassPanel.addMouseMotionListener(mover);
            JFrame f = new JFrame();
            f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            f.getContentPane().add(overlay);
            f.setSize(400,400);
            f.setLocation(600,325);
            f.setVisible(true);
    class LeftPanel extends JPanel
        Image image;
        JLabel label;
        public LeftPanel()
            loadImage();
            setBackground(Color.white);
            setLayout(null);
            label = new JLabel(new ImageIcon(image));
            label.setName("imageLabel");
            Dimension d = label.getPreferredSize();
            label.setBounds(40, 40, d.width, d.height);
            add(label);
        private void loadImage()
            String fileName = "images/dukeWaveRed.gif";
            try
                URL url = getClass().getResource(fileName);
                image = ImageIO.read(url);
            catch(MalformedURLException mue)
                System.out.println(mue.getMessage());
            catch(IOException ioe)
                System.out.println(ioe.getMessage());
    class ImageMover extends MouseInputAdapter
        LeftPanel left;
        JPanel right, glassPanel;
        JPanel activePanel;
        Component selectedComponent;  // imageLabel
        Point offset;
        boolean dragging, selected;
        public ImageMover(LeftPanel lp, JPanel p, JPanel gp)
            left = lp;
            right = p;
            glassPanel = gp;
            offset = new Point();
            dragging = false;
            selected = false;
        public void mousePressed(MouseEvent e)
            Point p = e.getPoint();
            // which panel is the mouse over
            if(!setActivePanel(p));
                return;
            // get reference to imageLabel or return
            selectedComponent = getImageLabel();
            if(selectedComponent == null)
                return;
            Rectangle labelR = selectedComponent.getBounds();
            Rectangle panelR = activePanel.getBounds();
            if(labelR.contains(p.x - panelR.x, p.y))
                activePanel.remove(selectedComponent);
                selected = true;
                glassPanel.add(selectedComponent);
                offset.x = p.x - labelR.x - panelR.x;
                offset.y = p.y - labelR.y - panelR.y;
                dragging = true;
        public void mouseReleased(MouseEvent e)
            Point p = e.getPoint();
            if(!contains(glassPanel, selectedComponent))
                return;
            glassPanel.remove(selectedComponent);
            setActivePanel(p);
            activePanel.add(selectedComponent);
            Rectangle r = activePanel.getBounds();
            int x = p.x - offset.x - r.x;
            int y = p.y - offset.y;
            Dimension d = selectedComponent.getSize();
            selectedComponent.setBounds(x, y, d.width, d.height);
            glassPanel.repaint();
            activePanel.repaint();
            dragging = false;
        public void mouseDragged(MouseEvent e)
            if(dragging)
                Point p = e.getPoint();
                int x = p.x - offset.x;
                int y = p.y - offset.y;
                Dimension d = selectedComponent.getSize();
                selectedComponent.setBounds(x, y, d.width, d.height);
                if(!selected)
                    activePanel.repaint();
                    selected = false;
                glassPanel.repaint();
        private boolean contains(JPanel p, Component comp)
            Component[] c = p.getComponents();
            for(int j = 0; j < c.length; j++)
                if(c[j] == comp)
                    return true;
            return false;
        private boolean setActivePanel(Point p)
            activePanel = null;
            Rectangle r = left.getBounds();
            if(r.contains(p))
                activePanel = left;
            r = right.getBounds();
            if(r.contains(p))
               activePanel = right;
            if(activePanel != null)
                return true;
            return false;
        private Component getImageLabel()
            Component[] c = activePanel.getComponents();
            for(int j = 0; j < c.length; j++)
                if(c[j].getName().equals("imageLabel"))
                    return c[j];
            return null;
    }

  • How to implement Master - Detail relation between two table views in OBI11g

    Hi Gurus,
    I was able to create master- detail between table and graph.
    But between two tables not.
    I put the listening column on the table prompt and specified channel for the Listen to Master-Detail Events in the table properties.
    But did not work.
    Where is the mistake?
    I"d appreciate any ideas, help!
    Thanks
    Laszlo

    Thanks for the link!
    My question is :
    Are the same thinga the page edge and table prompt for the tables?
    If not how to add a column to the page edge (not to the table prompt)?
    Thanks
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  • Drag and Drop between two ALV Tree Controls

    Hello all,
    I have designed a spilt control of two ALV Trees using CL_GUI_ALV_TREE.
    I have a top node as the Sales order Number and the child node as the items belonging to that sales order number.
    Now i need to drag and drop the lines from one sales order to another.
    Also these drag drop can take place between the nodes of the two different trees.
    Can someone provide with a detail example as i need to complete the same urgently.
    Regards,
    Arun

    Once check the Below code For tree to tree drag an drop
    *       CLASS lcl_main DEFINITION
    CLASS lcl_main  DEFINITION.
      PUBLIC SECTION.
    * Types
        TYPES:
                BEGIN OF  t_ekpo,
                  ebeln TYPE ebeln,
                  ebelp TYPE ebelp,
                END OF    t_ekpo.
        TYPES:
                BEGIN OF  t_vbap,
                  vbeln TYPE vbeln,
                  posnr TYPE vbelp,
                END OF    t_vbap.
    * Internal Tables
        DATA:
              i_ekpo        TYPE STANDARD TABLE OF t_ekpo,
              i_ekpo_op     TYPE STANDARD TABLE OF t_ekpo,
              i_vbap        TYPE STANDARD TABLE OF t_vbap,
              i_vbap_op     TYPE STANDARD TABLE OF t_vbap,
              i_fcat_ekpo   TYPE                   lvc_t_fcat,
              i_fcat_vbap   TYPE                   lvc_t_fcat.
    * Work Areas
        DATA:
              wa_ekpo   TYPE t_ekpo,
              wa_ekpo1  TYPE t_ekpo,
              wa_vbap   TYPE t_vbap,
              wa_vbap1  TYPE t_vbap.
    * Data Declarations
        DATA:
              g_ebeln TYPE ebeln,
              g_vbeln TYPE vbeln_va.
        DATA: g_variant          TYPE disvariant,
              g_hierarchy_header TYPE treev_hhdr,
              g_handle_drag      TYPE i,
              g_handle_drop      TYPE i.
    * Class data
        DATA:
              splitter    TYPE REF TO cl_gui_splitter_container,
              container   TYPE REF TO cl_gui_custom_container,
              container_1 TYPE REF TO cl_gui_container,
              container_2 TYPE REF TO cl_gui_container,
              tree1       TYPE REF TO cl_gui_alv_tree,
              tree2       TYPE REF TO cl_gui_alv_tree,
              g_drag      TYPE REF TO cl_dragdrop,
              g_drop      TYPE REF TO cl_dragdrop.
    * Constants
        CONSTANTS:
                  c_30(2) TYPE c VALUE '30'.
    * Methods
        METHODS:
                  get_data,                          " Data Fatch
                  build_display,                     " Display Container
                  display_ekpo,                      " Ekpo table display
                  display_vbap,                      " Vbap table display
                  add_node_ekpo                      " Add node to Ekpo
                    IMPORTING table  TYPE t_ekpo
                              key    TYPE lvc_nkey
                              text   TYPE lvc_value
                              flag   TYPE c
                    CHANGING  i_key  TYPE lvc_nkey,
                  add_node_vbap                      " Add node to vbap
                    IMPORTING table  TYPE t_vbap
                              key    TYPE lvc_nkey
                              text   TYPE lvc_value
                              flag   TYPE c
                    CHANGING  i_key  TYPE lvc_nkey,
                  dnd_behaviour,                     " Drag and drop behavour
                  register_events_ekpo,              " Register Events Ekpo
                  register_events_vbap,              " Register events vbap
                  handle_drag_multiple               " Drag Multiple Values
                     FOR EVENT on_drag_multiple
                     OF cl_gui_alv_tree
                     IMPORTING sender node_key_table fieldname drag_drop_object,
                  handle_drop                        " Drop the values
                     FOR EVENT on_drop
                     OF cl_gui_alv_tree
                     IMPORTING sender node_key drag_drop_object,
                  add_node_drop                      " Add node to Drop Node
                    IMPORTING table  TYPE t_ekpo
                              key    TYPE lvc_nkey
                              text   TYPE lvc_value
                    CHANGING  i_key  TYPE lvc_nkey.
    ENDCLASS.                                        " Lcl_main DEFINITION
    *       CLASS LCL_DRAGOBJ DEFINITION
    * Drag And drop Structure
    CLASS lcl_dragobj DEFINITION INHERITING FROM lcl_main FINAL.
      PUBLIC SECTION.
    * Types
        TYPES: BEGIN OF t_node_info,
                  l_ekpo      TYPE t_ekpo,
                  l_node_text TYPE lvc_value,
                  l_node_key  TYPE lvc_nkey,
               END OF t_node_info.
    * Data
        DATA: i_node_info  TYPE TABLE OF t_node_info,
              wa_node_info TYPE t_node_info.
    ENDCLASS.                                        " LCL_DRAGOBJ DEFINITION
    * Object Declarations
    DATA  obj_main  TYPE REF TO lcl_main.
    * Initialization                                                     *
    INITIALIZATION.
      CREATE OBJECT obj_main.
    * Selection Screen                                                   *
      SELECTION-SCREEN  BEGIN OF BLOCK  block1  WITH FRAME.
      SELECT-OPTIONS:
                      s_ebeln FOR obj_main->g_ebeln,
                      s_vbeln FOR obj_main->g_vbeln MATCHCODE OBJECT  cs_vbeln.
      SELECTION-SCREEN  END OF   BLOCK  block1.
    * Start of Selection                                                 *
    START-OF-SELECTION.
    * Call Screen
      CALL SCREEN 100.
    *       CLASS lcl_main IMPLEMENTATION
    * Local class Implementation
    CLASS lcl_main  IMPLEMENTATION.
    * Get Data                                                           *
      METHOD  get_data.
    * Data from Ekpo
        SELECT  ebeln
                ebelp
          FROM  ekpo
          UP TO 100 ROWS
          INTO  TABLE i_ekpo
         WHERE  ebeln IN  s_ebeln.
    * Data from Vbap
        SELECT  vbeln
                posnr
          FROM  vbap
          UP TO 100 ROWS
          INTO  TABLE i_vbap
         WHERE  vbeln IN  s_vbeln.
      ENDMETHOD.                                     " Get_data
    * Build Display                                                      *
      METHOD  build_display.
    * Create Container
        CREATE OBJECT container
          EXPORTING
            container_name = 'CUST_CONT'.
    * Split the container
        CREATE OBJECT splitter
          EXPORTING
            parent  = container
            rows    = 1
            columns = 2.
        CALL METHOD splitter->get_container
          EXPORTING
            row       = 1
            column    = 1
          RECEIVING
            container = container_1.
        CALL METHOD splitter->get_container
          EXPORTING
            row       = 1
            column    = 2
          RECEIVING
            container = container_2.
    * create tree control
        CREATE OBJECT tree1
          EXPORTING
            parent                      = container_1
            node_selection_mode         = cl_gui_column_tree=>node_sel_mode_multiple
            item_selection              = 'X'
            no_html_header              = 'X'
            no_toolbar                  = 'X'
          EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            illegal_node_selection_mode = 5
            failed                      = 6
            illegal_column_name         = 7.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
        CREATE OBJECT tree2
          EXPORTING
            parent                      = container_2
            node_selection_mode         = cl_gui_column_tree=>node_sel_mode_multiple
            item_selection              = 'X'
            no_html_header              = 'X'
            no_toolbar                  = 'X'
          EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            illegal_node_selection_mode = 5
            failed                      = 6
            illegal_column_name         = 7.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
        g_variant-report      = sy-repid.
        g_variant-handle      = space.
        g_variant-log_group   = space.
        g_variant-username    = space.
        g_variant-text        = space.
        g_variant-dependvars  = space.
    * Call method for get data
        CALL METHOD get_data.
    * Drap And Drop behaviour method
        CALL METHOD dnd_behaviour.
    * Display the Ekpo table
        CALL METHOD obj_main->display_ekpo.
    * Diaplay the vbap table
        CALL METHOD obj_main->display_vbap.
        CALL METHOD tree1->frontend_update.
        CALL METHOD tree2->frontend_update.
      ENDMETHOD.                                     " Build_display
    * Display EKPO                                                       *
      METHOD  display_ekpo.
    * Data
        DATA:
              l_key1 TYPE lvc_nkey,
              l_key2 TYPE lvc_nkey,
              l_key3 TYPE lvc_nkey,
              l_node_text TYPE lvc_value.
    * ALV control service modules
        CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
          EXPORTING
            i_buffer_active        = 'X'
            i_structure_name       = 'EKPO'
            i_client_never_display = 'X'
            i_bypassing_buffer     = space
          CHANGING
            ct_fieldcat            = i_fcat_ekpo
          EXCEPTIONS
            inconsistent_interface = 1
            program_error          = 2
            OTHERS                 = 3.
        IF sy-subrc EQ 0.
          DELETE i_fcat_ekpo FROM 4.
        ENDIF.                                       " IF sy-subrc EQ 0.
        g_hierarchy_header-heading = 'Purchase Order Details'(001).
        g_hierarchy_header-tooltip = 'Purchase Order'(002).
        g_hierarchy_header-width = c_30.
        g_hierarchy_header-width_pix = ' '.
    * Diaply
        CALL METHOD tree1->set_table_for_first_display
          EXPORTING
            is_hierarchy_header = g_hierarchy_header
            is_variant          = g_variant
          CHANGING
            it_outtab           = obj_main->i_ekpo_op
            it_fieldcatalog     = i_fcat_ekpo.
        LOOP AT i_ekpo  INTO  wa_ekpo1.
          MOVE wa_ekpo1 TO wa_ekpo.
          l_key1  = ''.
          AT NEW  ebeln.
            MOVE wa_ekpo-ebeln  TO l_node_text.
    * Call method for Add Node to Ekpo
            CALL METHOD add_node_ekpo
              EXPORTING
                table = wa_ekpo
                key   = l_key1
                text  = l_node_text
                flag  = space
              CHANGING
                i_key = l_key2.
          ENDAT.
          CLEAR l_node_text.
          MOVE wa_ekpo-ebelp  TO l_node_text.
    * Call method for Add Node to Ekpo
          CALL METHOD add_node_ekpo
            EXPORTING
              table = wa_ekpo
              key   = l_key2
              text  = l_node_text
              flag  = 'X'
            CHANGING
              i_key = l_key3.
        ENDLOOP.                                     " LOOP AT i_ekpo  INTO  wa_ekpo1.
    * Call method For Register events
        CALL METHOD register_events_ekpo.
      ENDMETHOD.                                     " Display_ekpo
    * Display VBAP                                                       *
      METHOD  display_vbap.
    *  Data
        DATA:
           l_key1 TYPE lvc_nkey,
           l_key2 TYPE lvc_nkey,
           l_key3 TYPE lvc_nkey,
           l_node_text TYPE lvc_value.
        REFRESH i_fcat_vbap.
    * ALV control service modules
        CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
          EXPORTING
            i_buffer_active        = 'X'
            i_structure_name       = 'VBAP'
            i_client_never_display = 'X'
            i_bypassing_buffer     = space
          CHANGING
            ct_fieldcat            = i_fcat_vbap
          EXCEPTIONS
            inconsistent_interface = 1
            program_error          = 2
            OTHERS                 = 3.
        IF sy-subrc EQ 0.
          DELETE i_fcat_vbap FROM 4.
        ENDIF.                                       " IF sy-subrc EQ 0.
        g_hierarchy_header-heading = 'Sales Order Details'(003).
        g_hierarchy_header-tooltip = 'Sales Order'(004).
        g_hierarchy_header-width = c_30.
        g_hierarchy_header-width_pix = ' '.
    * Display
        CALL METHOD tree2->set_table_for_first_display
          EXPORTING
            is_hierarchy_header = g_hierarchy_header
            is_variant          = g_variant
          CHANGING
            it_outtab           = obj_main->i_vbap_op
            it_fieldcatalog     = i_fcat_vbap.
        LOOP AT i_vbap  INTO  wa_vbap1.
          MOVE wa_vbap1 TO wa_vbap.
          l_key1  = ''.
          AT NEW  vbeln.
            MOVE wa_vbap-vbeln  TO l_node_text.
    * Call method for Add Node to vbap
            CALL METHOD add_node_vbap
              EXPORTING
                table = wa_vbap
                key   = l_key1
                text  = l_node_text
                flag  = 'X'
              CHANGING
                i_key = l_key2.
          ENDAT.
          CLEAR l_node_text.
          MOVE wa_vbap-posnr  TO l_node_text.
    * Call method for Add Node to vbap
          CALL METHOD add_node_vbap
            EXPORTING
              table = wa_vbap
              key   = l_key2
              text  = l_node_text
              flag  = space
            CHANGING
              i_key = l_key3.
        ENDLOOP.                                     " LOOP AT i_vbap  INTO  wa_vbap1.
    * Call method For Register events
        CALL METHOD register_events_vbap.
      ENDMETHOD.                                     " Display_vbap
    * Add Node to Ekko                                                   *
      METHOD  add_node_ekpo.
    * Data
        DATA: l_layout_node TYPE lvc_s_layn.
        IF flag = 'X'.
          l_layout_node-dragdropid = g_handle_drag.
        ENDIF.                                       " IF flag = 'X'.
    *   Add node to tree1
        CALL METHOD tree1->add_node
          EXPORTING
            i_relat_node_key     = key
            i_relationship       = cl_gui_column_tree=>relat_last_child
            is_outtab_line       = table
            i_node_text          = text
            is_node_layout       = l_layout_node
          IMPORTING
            e_new_node_key       = i_key
          EXCEPTIONS
            relat_node_not_found = 1
            node_not_found       = 2
            OTHERS               = 3.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
      ENDMETHOD.                                     " Add_node_ekpo
    * Add Node to Vbap                                                   *
      METHOD  add_node_vbap.
    * Data
        DATA: l_layout_node TYPE lvc_s_layn.
        IF flag = 'X'.
          l_layout_node-dragdropid = g_handle_drop.
        ENDIF.                                       " IF flag = 'X'.
    * Add node for tree2
        CALL METHOD tree2->add_node
          EXPORTING
            i_relat_node_key     = key
            i_relationship       = cl_gui_column_tree=>relat_last_child
            is_outtab_line       = table
            i_node_text          = text
            is_node_layout       = l_layout_node
          IMPORTING
            e_new_node_key       = i_key
          EXCEPTIONS
            relat_node_not_found = 1
            node_not_found       = 2
            OTHERS               = 3.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
      ENDMETHOD.                                     " Add_node_vbap
    * Dnd behaviour                                                      *
      METHOD  dnd_behaviour.
    * Data
        DATA: effect TYPE i,
              l_flavor TYPE c VALUE 'f'.
    * For drag
        CREATE OBJECT g_drag.
        effect = cl_dragdrop=>copy.
        CALL METHOD g_drag->add
          EXPORTING
            flavor         = l_flavor
            dragsrc        = 'X'
            droptarget     = ' '
            effect         = effect
            effect_in_ctrl = effect.
        CALL METHOD g_drag->get_handle
          IMPORTING
            handle = g_handle_drag.
    * For Drop
        CREATE OBJECT g_drop.
        effect = cl_dragdrop=>copy.
        CALL METHOD g_drop->add
          EXPORTING
            flavor         = l_flavor
            dragsrc        = ' '
            droptarget     = 'X'
            effect         = effect
            effect_in_ctrl = effect.
        CALL METHOD g_drop->get_handle
          IMPORTING
            handle = g_handle_drop.
      ENDMETHOD.                                     " Dnd_behaviour
    * register events                                                    *
      METHOD  register_events_ekpo.
    * Data
        DATA: lt_events TYPE cntl_simple_events.
    * Tree events registers ALV Tree
        CALL METHOD tree1->get_registered_events
          IMPORTING
            events = lt_events.
    * Register events on frontend
        CALL METHOD tree1->set_registered_events
          EXPORTING
            events                    = lt_events
          EXCEPTIONS
            cntl_error                = 1
            cntl_system_error         = 2
            illegal_event_combination = 3.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
    * Event Handling
        SET HANDLER obj_main->handle_drag_multiple FOR tree1.
      ENDMETHOD.                                     " Register_events_ekpo
    * register events                                                    *
      METHOD  register_events_vbap.
    * Data
        DATA: lt_events TYPE cntl_simple_events.
    * Tree events registers ALV Tree
        CALL METHOD tree2->get_registered_events
          IMPORTING
            events = lt_events.
    * Register events on frontend
        CALL METHOD tree2->set_registered_events
          EXPORTING
            events                    = lt_events
          EXCEPTIONS
            cntl_error                = 1
            cntl_system_error         = 2
            illegal_event_combination = 3.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
    * Event
        SET HANDLER obj_main->handle_drop FOR tree2.
      ENDMETHOD.                                     " Register_events_vbap
    * Handle drag multiple Values                                        *
      METHOD handle_drag_multiple.
    * Data
        DATA: dataobj       TYPE REF TO lcl_dragobj,
              l_node_key    TYPE lvc_nkey,
              l_ekpo        TYPE t_ekpo,
              l_node_text   TYPE lvc_value,
              l_node_layout TYPE lvc_s_layn.
    * Create and fill dataobject for event ON_DROP.
        CREATE OBJECT dataobj.
    * Loop the Node key Table
        LOOP AT node_key_table INTO l_node_key.
          CALL METHOD sender->get_outtab_line
            EXPORTING
              i_node_key     = l_node_key
            IMPORTING
              e_outtab_line  = l_ekpo
              e_node_text    = l_node_text
              es_node_layout = l_node_layout.
          IF l_node_layout-isfolder NE 'X'.
            dataobj->wa_node_info-l_node_key  = l_node_key.
            dataobj->wa_node_info-l_ekpo      = l_ekpo.
            dataobj->wa_node_info-l_node_text = l_node_text.
            APPEND dataobj->wa_node_info TO dataobj->i_node_info.
          ENDIF.                                     " IF l_node_layout-isfolder NE 'X'.
        ENDLOOP.                                     " LOOP AT node_key_table INTO l_node_key
        drag_drop_object->object = dataobj.
      ENDMETHOD.                                     " Handle_drag_multiple
    * Handle drop multiple Values                                        *
      METHOD handle_drop.
        DATA: dataobj TYPE REF TO lcl_dragobj,
              l_new_key TYPE lvc_nkey,
              l_node_text TYPE lvc_value.
        CATCH SYSTEM-EXCEPTIONS move_cast_error = 1.
    * ON_DROP
          dataobj ?= drag_drop_object->object.
          LOOP AT dataobj->i_node_info INTO dataobj->wa_node_info.
            MOVE dataobj->wa_node_info-l_node_text  TO l_node_text.
    * Call method for Add Node to vbap
            CALL METHOD add_node_drop
              EXPORTING
                table = dataobj->wa_node_info-l_ekpo
                key   = node_key
                text  = l_node_text
              CHANGING
                i_key = l_new_key.
          ENDLOOP.                                   " LOOP AT dataobj->i_node_info INTO dataobj->wa_node_inf
    * Expand the node
          CALL METHOD sender->expand_node
            EXPORTING
              i_node_key = node_key
          CALL METHOD sender->frontend_update.
        ENDCATCH.
        IF sy-subrc NE 0.
          CALL METHOD drag_drop_object->abort.
        ENDIF.                                       " IF sy-subrc NE 0
      ENDMETHOD.                                     " Handle_drop
    * Add Node to drop                                                   *
      METHOD  add_node_drop.
    * Add node to drop tree
        CALL METHOD tree2->add_node
          EXPORTING
            i_relat_node_key     = key
            i_relationship       = cl_gui_column_tree=>relat_last_child
            is_outtab_line       = table
            i_node_text          = text
    *       is_node_layout       = l_layout_node
          IMPORTING
            e_new_node_key       = i_key
          EXCEPTIONS
            relat_node_not_found = 1
            node_not_found       = 2
            OTHERS               = 3.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0
      ENDMETHOD.                                     " Add_node_drop
    ENDCLASS.                                        " lcl_main IMPLEMENTATION
    *&      Module  STATUS_0100  OUTPUT
    *  Screen 100 Pbo
    MODULE status_0100 OUTPUT.
      SET PF-STATUS 'BACK'.
    *  SET TITLEBAR 'xxx'.
      CALL METHOD obj_main->build_display.
    ENDMODULE.                                       " Status_0100 OUTPUT
    *&      Module  USER_COMMAND_0100  INPUT
    *  Screen 100 Pai
    MODULE user_command_0100 INPUT.
      IF sy-ucomm EQ 'BACK'.
        LEAVE TO SCREEN 0.
      ENDIF.                                         " IF sy-ucomm EQ 'BACK'
    ENDMODULE.                                       " USER_COMMAND_0100  INPUT
    *& Report  ZBPS_TREE_DRAG_DROP
    REPORT  zbps_tree_drag_drop.
    *       CLASS lcl_main DEFINITION
    CLASS lcl_main  DEFINITION.
      PUBLIC SECTION.
    * Types
        TYPES:
                BEGIN OF  t_ekpo,
                  ebeln TYPE ebeln,
                  ebelp TYPE ebelp,
                END OF    t_ekpo.
        TYPES:
                BEGIN OF  t_vbap,
                  vbeln TYPE vbeln,
                  posnr TYPE vbelp,
                END OF    t_vbap.
    * Internal Tables
        DATA:
              i_ekpo        TYPE STANDARD TABLE OF t_ekpo,
              i_ekpo_op     TYPE STANDARD TABLE OF t_ekpo,
              i_vbap        TYPE STANDARD TABLE OF t_vbap,
              i_vbap_op     TYPE STANDARD TABLE OF t_vbap,
              i_fcat_ekpo   TYPE                   lvc_t_fcat,
              i_fcat_vbap   TYPE                   lvc_t_fcat.
    * Work Areas
        DATA:
              wa_ekpo   TYPE t_ekpo,
              wa_ekpo1  TYPE t_ekpo,
              wa_vbap   TYPE t_vbap,
              wa_vbap1  TYPE t_vbap.
    * Data Declarations
        DATA:
              g_ebeln TYPE ebeln,
              g_vbeln TYPE vbeln_va.
        DATA: g_variant          TYPE disvariant,
              g_hierarchy_header TYPE treev_hhdr,
              g_handle_drag      TYPE i,
              g_handle_drop      TYPE i.
    * Class data
        DATA:
              splitter    TYPE REF TO cl_gui_splitter_container,
              container   TYPE REF TO cl_gui_custom_container,
              container_1 TYPE REF TO cl_gui_container,
              container_2 TYPE REF TO cl_gui_container,
              tree1       TYPE REF TO cl_gui_alv_tree,
              tree2       TYPE REF TO cl_gui_alv_tree,
              g_drag      TYPE REF TO cl_dragdrop,
              g_drop      TYPE REF TO cl_dragdrop.
    * Constants
        CONSTANTS:
                  c_30(2) TYPE c VALUE '30'.
    * Methods
        METHODS:
                  get_data,                          " Data Fatch
                  build_display,                     " Display Container
                  display_ekpo,                      " Ekpo table display
                  display_vbap,                      " Vbap table display
                  add_node_ekpo                      " Add node to Ekpo
                    IMPORTING table  TYPE t_ekpo
                              key    TYPE lvc_nkey
                              text   TYPE lvc_value
                              flag   TYPE c
                    CHANGING  i_key  TYPE lvc_nkey,
                  add_node_vbap                      " Add node to vbap
                    IMPORTING table  TYPE t_vbap
                              key    TYPE lvc_nkey
                              text   TYPE lvc_value
                              flag   TYPE c
                    CHANGING  i_key  TYPE lvc_nkey,
                  dnd_behaviour,                     " Drag and drop behavour
                  register_events_ekpo,              " Register Events Ekpo
                  register_events_vbap,              " Register events vbap
                  handle_drag_multiple               " Drag Multiple Values
                     FOR EVENT on_drag_multiple
                     OF cl_gui_alv_tree
                     IMPORTING sender node_key_table fieldname drag_drop_object,
                  handle_drop                        " Drop the values
                     FOR EVENT on_drop
                     OF cl_gui_alv_tree
                     IMPORTING sender node_key drag_drop_object,
                  add_node_drop                      " Add node to Drop Node
                    IMPORTING table  TYPE t_ekpo
                              key    TYPE lvc_nkey
                              text   TYPE lvc_value
                    CHANGING  i_key  TYPE lvc_nkey.
    ENDCLASS.                                        " Lcl_main DEFINITION
    *       CLASS LCL_DRAGOBJ DEFINITION
    * Drag And drop Structure
    CLASS lcl_dragobj DEFINITION INHERITING FROM lcl_main FINAL.
      PUBLIC SECTION.
    * Types
        TYPES: BEGIN OF t_node_info,
                  l_ekpo      TYPE t_ekpo,
                  l_node_text TYPE lvc_value,
                  l_node_key  TYPE lvc_nkey,
               END OF t_node_info.
    * Data
        DATA: i_node_info  TYPE TABLE OF t_node_info,
              wa_node_info TYPE t_node_info.
    ENDCLASS.                                        " LCL_DRAGOBJ DEFINITION
    * Object Declarations
    DATA  obj_main  TYPE REF TO lcl_main.
    * Initialization                                                     *
    INITIALIZATION.
      CREATE OBJECT obj_main.
    * Selection Screen                                                   *
      SELECTION-SCREEN  BEGIN OF BLOCK  block1  WITH FRAME.
      SELECT-OPTIONS:
                      s_ebeln FOR obj_main->g_ebeln,
                      s_vbeln FOR obj_main->g_vbeln MATCHCODE OBJECT  cs_vbeln.
      SELECTION-SCREEN  END OF   BLOCK  block1.
    * Start of Selection                                                 *
    START-OF-SELECTION.
    * Call Screen
      CALL SCREEN 100.
    *       CLASS lcl_main IMPLEMENTATION
    * Local class Implementation
    CLASS lcl_main  IMPLEMENTATION.
    * Get Data                                                           *
      METHOD  get_data.
    * Data from Ekpo
        SELECT  ebeln
                ebelp
          FROM  ekpo
          UP TO 100 ROWS
          INTO  TABLE i_ekpo
         WHERE  ebeln IN  s_ebeln.
    * Data from Vbap
        SELECT  vbeln
                posnr
          FROM  vbap
          UP TO 100 ROWS
          INTO  TABLE i_vbap
         WHERE  vbeln IN  s_vbeln.
      ENDMETHOD.                                     " Get_data
    * Build Display                                                      *
      METHOD  build_display.
    * Create Container
        CREATE OBJECT container
          EXPORTING
            container_name = 'CUST_CONT'.
    * Split the container
        CREATE OBJECT splitter
          EXPORTING
            parent  = container
            rows    = 1
            columns = 2.
        CALL METHOD splitter->get_container
          EXPORTING
            row       = 1
            column    = 1
          RECEIVING
            container = container_1.
        CALL METHOD splitter->get_container
          EXPORTING
            row       = 1
            column    = 2
          RECEIVING
            container = container_2.
    * create tree control
        CREATE OBJECT tree1
          EXPORTING
            parent                      = container_1
            node_selection_mode         = cl_gui_column_tree=>node_sel_mode_multiple
            item_selection              = 'X'
            no_html_header              = 'X'
            no_toolbar                  = 'X'
          EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            illegal_node_selection_mode = 5
            failed                      = 6
            illegal_column_name         = 7.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
        CREATE OBJECT tree2
          EXPORTING
            parent                      = container_2
            node_selection_mode         = cl_gui_column_tree=>node_sel_mode_multiple
            item_selection              = 'X'
            no_html_header              = 'X'
            no_toolbar                  = 'X'
          EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            illegal_node_selection_mode = 5
            failed                      = 6
            illegal_column_name         = 7.
        IF sy-subrc NE 0.
          CLEAR sy-subrc.
        ENDIF.                                       " IF sy-subrc NE 0.
        g_variant-report      = sy-repid.
        g_variant-handle      = space.
        g_variant-log_group   = space.
        g_variant-username    = space.
        g_variant-text        = space.
        g_variant-dependvars  = space.
    * Call method for get data
        CALL METHOD get_data.
    * Drap And Drop behaviour method
        CALL METHOD dnd_behaviour.
    * Display the Ekpo table
        CALL METHOD obj_main->display_ekpo.
    * Diaplay the vbap table
        CALL METHOD obj_main->display_vbap.
        CALL METHOD tree1->frontend_update.
        CALL METHOD tree2->frontend_update.
      ENDMETHOD.                                     " Build_display
    * Display EKPO                                                       *
      METHOD  display_ekpo.
    * Data
        DATA:
              l_key1 TYPE lvc_nkey,
              l_key2 TYPE lvc_nkey,
              l_key3 TYPE lvc_nkey,
              l_node_text TYPE lvc_value.
    * ALV control service modules
        CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
          EXPORTING
            i_buffer_active        = 'X'
            i_structure_name       = 'EKPO'
            i_client_never_display = 'X'
            i_bypassing_buffer     = space
          CHANGING
            ct_fieldcat            = i_fcat_ekpo
          EXCEPTIONS
            inconsistent_interface = 1
            program_error          = 2
            OTHERS                 = 3.
        IF sy-subrc EQ 0.
          DELETE i_fcat_ekpo FROM 4.
        ENDIF.                                       " IF sy-subrc EQ 0.
        g_hierarchy_header-heading = 'Purchase Order Details'(001).
        g_hierarchy_header-tooltip = 'Purchase Order'(002).
        g_hierarchy_header-width = c_30.
        g_hierarchy_header-width_pix = ' '.
    * Diaply
        CALL METHOD tree1->set_table_for_first_display
          EXPORTING
            is_hierarchy_header = g_hierarchy_header
            is_variant          = g_variant
          CHANGING
            it_outtab           = obj_main->i_ekpo_op
            it_fieldcatalog     = i_fcat_ekpo.
        LOOP AT i_ekpo  INTO  wa_ekpo1.
          MOVE wa_ekpo1 TO wa_ekpo.
          l_key1  = ''.
          AT NEW  ebeln.
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