Matrix Row delete

Hi
I have been observing that my matrix row deleted before executing my code for delete the matrix row. I write my code in BeforeAction=False and I use the menu id to delete the row in matrix.
Some code snap
If pval.BeforeAction = False Then
                Select Case pval.MenuUID
                    Case MenuID.Add_Row
                        BubbleEvent = Me.AddRow
                    Case MenuID.Delete_Row
                        BubbleEvent = Me.DeleteRow
                    Case MenuID.Duplicate_Record
                        'oForm.Mode = SAPbouiCOM.BoFormMode.fm_ADD_MODE
                End Select
            Else
And My Delete Row logic is
Private Function DeleteRow() As Boolean
        If iRow <= 0 Then
            Return False 'If no row selected
        End If
        'oSIONMstDtl = oForm.DataSources.DBDataSources.Item("@INCM_SIONDTL")
        oExeMatDtl.Clear()
        Try
            oMatrix = oForm.Items.Item("MtxExeMat").Specific
            oMatrix.DeleteRow(iRow)
            ' oForm.DataSources.DBDataSources.Item("@INCM_SIONDTL").RemoveRecord(iRow)
        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
        For i As Integer = oMatrix.RowCount To 1 Step -1
            oEdit = oMatrix.Columns.Item("ColSr").Cells.Item(i).Specific
            oEdit.Value = i
            oMatrix.GetLineData(i)
        Next
        If oForm.Mode = SAPbouiCOM.BoFormMode.fm_OK_MODE Then
            oForm.Mode = SAPbouiCOM.BoFormMode.fm_UPDATE_MODE
        End If
        Return False
    End Function
Edited by: Manmath Das on Feb 10, 2010 1:26 PM
Edited by: Manmath Das on Feb 10, 2010 1:28 PM

I use this code in deleting row. and it works fine in all may addon. I use C# in my development.
public virtual void menuevent(string FormUID, ref SAPbouiCOM.MenuEvent pVal, ref bool BubbleEvent)
            if (pVal.BeforeAction)
               switch (pVal.MenuUID)
                  case "1293":     // deleterow
                        ondeleterow(is_CurrentMatrixUID, il_CurrentMatrixRow, ref BubbleEvent, false);
                        break;
public override void ondeleterow(string matrixuid, int row, ref bool BubbleEvent, bool innerevent)
            base.ondeleterow(matrixuid, row, ref BubbleEvent, innerevent);
            int li_rowcount;
            SAPbouiCOM.Matrix oMatrix;
            GC.Collect();
            oForm.Freeze(true);
            oMatrix = (SAPbouiCOM.Matrix)oForm.Items.Item(matrixuid).Specific;
            oForm.DataSources.DBDataSources.Item("@FAIAC1").RemoveRecord(row - 1);
            oMatrix.DeleteRow(row);
            li_rowcount = oMatrix.RowCount;
            for (int li_row = 1; li_row <= li_rowcount; li_row++)
                setColumnString(matrixuid, "LineId", li_row, li_row.ToString());
            oForm.Freeze(false);
            BubbleEvent = false;
Hope this will help you.
Regards
John Wilson de los Santos

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Can't delete matrix row in UDO form

Hi all,
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I can't delete a matrix row. I'm on patch level 39, i've read that patches from 32 to 38 gave some problems with matrix row delete.
Any one has notice regarding same problems with patch 39?
I post the code i'm using for the delete.
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Hi,
I'm using PL39 and I can delete rows in matrix (you are right in previous patch there was an error, and it´s imposible to delete rows). I saw the code you put and I doesn´t undestand what you are trying to do. I explain what I do:
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This works for me.

Can't catch the matrix row for Deleting Rows

Hi,
I've already read related topics but couldn't solve the problem.
I catch the Delete Row menu event 1293, but then I can't save the deleted row in an array since it's no longer listed as a selected row.
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it sounds like a bug.
here is workaround: in oMatrix-itempress event try to store selected rowIndex in your variable - so, when you catch 1293-menuEvent you'll know which row you should save - it'll be value of your variable.

Another Delete matrix row thread

I have read some threads with Q&A on the delete matrix row subject but I cant make it work properly. Deleted rows have a tendency to return.
I first tried to make my own:
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Then I tried using SAP's function:
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I use the two following standard methods for add and delete of rows... so far no problems with them (½ a year)
(Please not that I've have wrapped the entire UI for faster use, so not every method in here are core SDK, but hope you get the idea for the approach)
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Resetting matrix rows

Hello,
My form is in ADD Mode and i'm deleting some rows from it thru my code using the following code:
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matItems.DeleteRow(intMatRow)
Now,
This deletes the row at intMatRow, but the matrix row numbers do not reset as they do when we select and delete a row manually.
For. eg.: if there are 3 rows in my matrix and i delete the first row, then the row numbers remain 2 and 3 for the remaining rows.
I want them to change to 1 and 2 as there are only 2 rows now.
Please help me with this.

Hi Rohan
try This
in menu event pval before action false
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ex code:
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Rgds
Micheal
Edited by: micheal willis on Aug 11, 2009 8:06 PM

How to Display Number of Rows Deleted/Inserted etc... in PL/SQL

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No time to google either I guess.
http://www.google.co.uk/search?q=number+of+rows+deleted+oracle&rls=com.microsoft:en-gb&ie=UTF-8&oe=UTF-8&startIndex=&startPage=1&rlz=&redir_esc=&ei=Qi5qToGyGYqw8QOGzf3nAg
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Table created.
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19 END;
20 /
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Instead of delete trigger rows deleted

Hi All.
Im using a few instead of triggers over a view. The view selects data from other tables and merges them together. This view essentially forms the parent of a few one2one relationships with other tables.
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How can i modify my "instead of delete" trigger so that the number for records deleted count returned to caller is 1, or some number i can define?
Here is my current trigger...
create or replace
trigger product_view_delete_trigger
instead of delete
on product_view1
for each row
begin
null;
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Thanks.

In regards to why Im using a view - its discussed here...
Crazy Union across 3 tables
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Problem with multi row delete

Hi, I'm new in apex and I tried to build master detail report on some view. Everything is cool but "delete checked" doesn't work.
"ORA-20001: Error in multi row delete operation: row= , ORA-06502: PL/SQL: numeric or value error: NULL index table key value,"
the problem is that I don't know what is wrong :), I have a special trigger "instead of delete on MY_VIEW", but in this error problem is not explained.
Anybody knows what can be wrong? It is probably a problem with trigger or multi row doesn't work with views? I couldn't find how MRD knows what kind of statement use to delete rows so I don't know if the statement that program used is correct. In debug it lokks that:
0.32: ...Do not run process "ApplyMRU", process point=AFTER_SUBMIT, condition type=REQUEST_IN_CONDITION, when button pressed=
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0.33: Show ERROR page...
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thanks for any help
//sorry for english mistakes
edit: it doesn't matter if I use in trigger delete from ... where item1=:OLD.item1 ; or if I use item1=:P4_item1 (which actually saves correct values)
Edited by: user5931224 on 2009-06-13 08:55

I realised that this is not a problem with trigger, I changed trigger to "NULL;" and problem is the same. Maybe sb used master detail on view not only on tables and know what can be wrong in this situation?

Tabular form - Multi row delete error

Apex 4.0.2
We have a simple CRUD type of application on a bunch of tables built using Apex v1.6 that has, over the years, been upgraded to v4.0.2 and it is working mostly fine. It uses all out-of-the-box standard components, forms, classic reports, nothing too fancy. Recently one of the tabular forms started to misbehave, the multi-row-delete process raises a No Data Found error. The tabular form is based on a view with a INSTEAD OF trigger to handle the DML. Manually deleting the row in SQL*Plus works fine delete from mytab here pk_id = :pk_id but selecting the same row in Apex and clicking Delete raises the error.
How does one go about troubleshooting & fixing this sort of thing? I tried re-saving the region in the Builder, exporting/importing the entire app, nothing. Running in Debug mode doesn't really provide any additional information, just that the MRD process failed. Tabular forms are the most frustrating, opaque component in Apex, wish they were easier to troubleshoot.
Any ideas?

Hello Vikas,
>> How does one go about troubleshooting & fixing this sort of thing?
By given us a bit more information :)
• Is it a manual Tabular Form (using the ITEM API) or a wizard created one?
• Are the Insert/Update operations work correctly? If not, what is the type of your PK column(s)?
• If the problem is limited to the Delete operation, maybe the problem lies with the checkbox column. Are you sure that on page it is rendered as the f01 column?
• As triggers are involved, can you save the PK that the trigger sees? Is it the expected value?
• Are there any other processes that are fired before the DML process? If so, maybe the problem is with them. You can temporarily disable them and see if it change anything.
>> Tabular forms are the most frustrating, opaque component in Apex, wish they were easier to troubleshoot
Yes, I agree. However, I believe that 4.1 made some serious advancement where Tabular Form is concerned. Having simplified Tabular Form related Validations and Process should make things easier, and as a result, prone to less errors. Still, the main problem is that the type of error you are talking about is usually the result of metadata problems and these are indeed very hard to track.
Regards,
Arie.
&diams; Please remember to mark appropriate posts as correct/helpful. For the long run, it will benefit us all.
&diams; Author of Oracle Application Express 3.2 – The Essentials and More

Multi-row Delete (MRD) on a view?

All,
I created a tabular form on a view, using an instead of trigger to encapsulate the logic for the data manipulations. Works great--until someone checks a row and hits the delete button, at which point APEX throws this error:
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The underlying data of the view requires three columns for a unique identifier, so I've concatenated two of them together as an extra column in the view (creating a varchar2 column), and told the MRD to use the calculated column and the third column as the primary key columns. But even using two of the three numeric columns (tweaking the trigger to use a hard-coded value for the third) as an ID fails miserably.
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Thanks,
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(In case it makes a difference, we're on APEX 4.0.1.)

Hi David,
This might help:
http://oraclequirks.blogspot.com/2011/07/ora-20001-error-in-multi-row-delete.html
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Regards,
Kiran

Validation in a Multi Row Delete

Hi all,
i made a page with an updateable report region - all works fine.
But now i want to do a validation in the process 'Multi Row Delete'.
The aim is to guarantee that the specific row is not deleted if the validation for that row fails.
How can i achieve that?
Any feedback is welcome.
Best regards
Martin

Hi,
many thanks for your reply.
Yes in my case it is a tabular form and the validation should be done vor 'multi row delete'. Accordingly to the article you mentioned i created a validation with the following PL/SQL code:
DECLARE
vRow PLS_INTEGER;
BEGIN
FOR i in 1..apex_application.g_f01.COUNT LOOP
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ORA-20001: Error in multi row delete operation: ORA-01403: no data

Whenever I attempt a multi-row delete on my master detail page, I recieve the error:
ORA-20001: Error in multi row delete operation: ORA-01403: no dataI have seen in other threads that the primary key attribute of the underlying table needs to be set to 'Show' in the report attributes. I have tried this both with it displaying as 'Hidden' ('Show' is unchecked) and with it displaying as text. Either way still gives me the same error.
Is there anything else not mentioned in the other threads that could be causing this error for me?
Thanks.
BoilerUP

Jimmy,
In your multi row delete process you specify schema name, table and column name. Your report needs to be of type âSQL query (Updateable report)â. And your report needs to include the primary key column of your table. The column or alias name of that report column needs to correspond with the actual column name of your table.
Marc

How to re-order automatically the number of primary key column in MySql that has been set as auto_increment if one of the row deleted?

Hello,
Can anyone show me the way how to re-oder automatically the number of primary key that has been set as auto_increment in mysql database when the row deleted?
example:
No (primary key=auto increment)|
Name |
AGE |
1
  | JO
| 21
|
2
  | Kyle
| 25
|
3
  | Macy
| 30
|
When delete 1 row:
No (primary key=auto increment)|
Name |
AGE |
1
  | JO
| 21
|
2
  | Macy
| 30
|

Hello,
This is not a VB.NET question, best to ask this question in
MySQL forum.
Please remember to mark the replies as answers if they help and unmark them if they provide no help, this will help others who are looking for solutions to the same or similar problem.

JTable row deletion deleting valuable information --need HELP

Hi Experts and Java Programmers,
I am posting the code that works 99% of the time. It basically creates a JTable and has row insertion and row deletion methods. The row insertion works fine. However, when a row N is deleted it causes the loss of data in the row N+1's cell in whichever cell the cursor is blinking. In other words, when cursor is in cell M of row N, row deletion sets the cell M of row N+1 to blank. So if the cursor is on the 2nd cell of 1st row and if 1st row is deleted, the data in the 2nd cell of 2nd row (now moved to 1st row) is lost.
Thanks for your help.
Murthy
package trunkxref;
* Copyright 1999-2002 Matthew Robinson and Pavel Vorobiev.
* All Rights Reserved.
* ===================================================
* This program contains code from the book "Swing"
* 2nd Edition by Matthew Robinson and Pavel Vorobiev
* http://www.spindoczine.com/sbe
* ===================================================
* The above paragraph must be included in full, unmodified
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       actionPerformed
       (ActionEvent e)
         int nRow = m_table.getSelectedRow();
          if (nRow < 0)
           JOptionPane.showMessageDialog( null, "Please select a row to delete", "Error", JOptionPane.ERROR_MESSAGE);
          else
          if (JOptionPane.showConfirmDialog(null, "Do you want to delete the selected row?", "Delete a Row", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION)
         if (m_data.delete (nRow))
          m_table.getCellEditor().stopCellEditing();
          m_table.tableChanged
            (new TableModelEvent
             (m_data, nRow, nRow,
              TableModelEvent.ALL_COLUMNS,
              TableModelEvent.DELETE));
          //m_table.clearSelection();
    bt.addActionListener(lst);
    tb.add (bt);
    bt = new JButton (new ImageIcon (imgsav));
    //bt = new JButton ("Save");
    bt.setToolTipText("Save");
    bt.setRequestFocusEnabled(false);
    lst = new ActionListener ()
     public void
       actionPerformed
       (ActionEvent e)
         m_table.tableChanged (new TableModelEvent
                      (m_data));
         //m_data.fireTableDataChanged();
         //System.out.println("beginning to write data to" + jspURL.toString());
         //code to save data to file
          //final Component top=(trnk)this.getTopLevelAncestor();
          //final Component top=(trnk)super.;
          //final Cursor lOrigCursor =(Cursor) super.getCursor();
          //final Cursor lOrigCursor = getCrsr();
          //top.setCursor( Cursor.getPredefinedCursor( Cursor.WAIT_CURSOR ) );
          setWaitCursor();
          Thread lSavThread= new Thread() {
               public void run()
                    savefile(m_data, jspURL);
                    //top.setCursor( lOrigCursor );
                    setNormalCursor();
          lSavThread.start();
    bt.addActionListener(lst);
    tb.add (bt);
    return tb;
} //create tool bar
public void setWaitCursor()
          applet.getGlassPane().setVisible(false);
          applet.getGlassPane().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
public void setNormalCursor()
          applet.getGlassPane().setVisible(true);
          applet.getGlassPane().setCursor(Cursor.getDefaultCursor());
public void savefile(TrunkReportData m_data, URL jspURL)
         String txt="";
         Enumeration enum=m_data.m_vector.elements();
         while(enum.hasMoreElements())
          TrunkData trnk = (TrunkData)enum.nextElement();
          txt += trnk.m_sysname + " , "
+ trnk.m_clli + " , "
+ trnk.m_tg + " , "
+ trnk.m_member.intValue() + " , "
+ trnk.m_trunk_type + " , "
+ trnk.m_lata + " , "
+ trnk.m_lata_name + " , "
+ trnk.m_prospect_server + " , "
+ trnk.m_tgroupid + " , "
+ trnk.m_ctg + " , "
+ trnk.m_augmen.intValue() + " , "
+ trnk.m_vendor + "\n";
         try {
           URLConnection jspCon=jspURL.openConnection();
           jspCon.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
           jspCon.setUseCaches(false);
           jspCon.setDoOutput(true);
           PrintStream out = new PrintStream(jspCon.getOutputStream());
           String postData= "Text=" + URLEncoder.encode(txt, "UTF-8");
           out.println(postData);
           out.flush();
           out.close();
           InputStreamReader in=new InputStreamReader(jspCon.getInputStream());
           int chr;
           while((chr=in.read()) != -1) {}
           in.close();
         } catch (Exception e2) {
           System.out.println (" exception in writing data out "
+ e2.toString());
         //System.out.println("done write data");
// NEW
class ColumnListener extends MouseAdapter {
    public void mouseClicked(MouseEvent e) {
      TableColumnModel colModel = m_table.getColumnModel();
      int columnModelIndex = colModel.getColumnIndexAtX(e.getX());
      int modelIndex = colModel.getColumn(columnModelIndex).getModelIndex();
      if (modelIndex < 0)
     return;
      if (m_data.m_sortCol == modelIndex)
     m_data.m_sortAsc = !m_data.m_sortAsc;
      else
     m_data.m_sortCol = modelIndex;
      for (int i=0; i < m_data.getColumnCount(); i++) {
     TableColumn column = colModel.getColumn(i);
     int index = column.getModelIndex();
     JLabel renderer = (JLabel)column.getHeaderRenderer();
     renderer.setIcon(m_data.getColumnIcon(index));
      m_table.getTableHeader().repaint();
      m_data.sortData();
      m_table.tableChanged(new TableModelEvent(m_data));
      m_table.repaint();
} //column listener
} //class trnk
class TextAreaCellRenderer extends JTextArea implements TableCellRenderer
protected static Border m_noFocusBorder    =    new
EmptyBorder (1,           1,           1,           1);
protected static    Border    m_focusBorder =
UIManager.getBorder("Table.focusCellHighlightBorder");
public
TextAreaCellRenderer
    setEditable
      (false);
    setLineWrap
      (true);
    setWrapStyleWord
      (true);
    setBorder
      (m_noFocusBorder);
public Component
getTableCellRendererComponent
(JTable table,
   Object value,
   boolean
   isSelected,
   boolean
   hasFocus,
   int nRow, int nCol)
    Color fg=new Color(255,0,0);
    //ColorData cvalue = new ColorData(value);
    setForeground(fg);
    if (value       instanceof       String)
      setText ((String) value);
    else if (value instanceof Integer)
      setText((String)value.toString());
     setBackground
      (isSelected && !hasFocus ?      table.getSelectionBackground() : table.getBackground ());
    //setForeground (isSelected && !hasFocus ?
    //      table.getSelectionForeground() : table.getForeground ());
    setFont (table.getFont ());
    setBorder (hasFocus ? m_focusBorder : m_noFocusBorder);
     causes looping and stops rendering the components surrounding
     the cells
    // Adjust row's
    // height
    //int width =
     // table.getColumnModel().getColumn(nCol).getWidth ();
    //setSize (width,
//          1000);
    int rowHeight =     getPreferredSize().height;
    if (table.getRowHeight(nRow) < rowHeight)
      table.setRowHeight (nRow, rowHeight);
     //table.setRowHeight(nRow, 20);
    return this;}
// To fix JDK bug
public String getToolTipText (MouseEvent event)
    return null;
} //class text area cell renderer
// NEW
class TextAreaCellEditor extends AbstractCellEditor implements
TableCellEditor
public static int CLICK_COUNT_TO_EDIT = 1;
protected JTextArea m_textArea;
protected JScrollPane m_scroll;
public TextAreaCellEditor (JTable t_table, TrunkReportData t_tablemodel)
     final JTable table=t_table;
     final TrunkReportData tablemodel =t_tablemodel;
    m_textArea = new JTextArea () {
     protected void processKeyEvent(KeyEvent e)     {
               //if (e.getKeyChar()==KeyEvent.CHAR_UNDEFINED)
               // return ;
           if ( (e.getKeyCode() == KeyEvent.VK_ENTER ||
               e.getKeyCode() == KeyEvent.VK_TAB)&&
               e.getID() == KeyEvent.KEY_PRESSED ){
               int row = table.getEditingRow();
               int col = table.getEditingColumn();
               col++; // actually check col > number of columns
               if (col == tablemodel.getColumnCount())
                    row++;
                    if (row == tablemodel.getRowCount())
                    row=0;
                    col=0;
               stopCellEditing();
               table.editCellAt(row,col);
               table.transferFocus();
          }     else if ( (e.getKeyCode() == KeyEvent.VK_DOWN ||
               e.getKeyCode() == KeyEvent.VK_UP ) &&
               e.getID() == KeyEvent.KEY_PRESSED ){
               int row = table.getEditingRow();
               int col = table.getEditingColumn();
               if ( e.getKeyCode() == KeyEvent.VK_UP)
               row--;
               if ( e.getKeyCode() == KeyEvent.VK_DOWN)
               row++;
               if (col == tablemodel.getColumnCount())
                    row++;
                    if (row == tablemodel.getRowCount())
                    row=0;
                    col=0;
               stopCellEditing();
               table.editCellAt(row,col);
               table.transferFocus();
          }     else
               super.processKeyEvent(e);
    m_textArea.setLineWrap (true);
    m_textArea.setWrapStyleWord (true);
    m_scroll = new JScrollPane (m_textArea,
                    //JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
                    JScrollPane.VERTICAL_SCROLLBAR_NEVER,
                    //JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
                    JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
public Component
getTableCellEditorComponent
(JTable table,
   Object value,
   boolean
   isSelected,
   int nRow, int nCol)
    //m_textArea.setBackground(table.getBackground());
    m_textArea.setBackground(Color.green);
    //m_textArea.setForeground(table.getForeground());
    m_textArea.setForeground(Color.black);
    m_textArea.setFont (table.getFont());
    m_textArea.setText (value   ==   null ?   "" : value.toString());
    return m_scroll;
public Object getCellEditorValue ()
    return       m_textArea.getText ();
JTextArea getCellEditor ()
    return       m_textArea;
public boolean isCellEditable (EventObject anEvent)
    if (anEvent   instanceof         MouseEvent)
     int click = ((MouseEvent) anEvent).getClickCount();
     return click >= CLICK_COUNT_TO_EDIT;
    return true;
} //class text area cell editor
class TrunkData
public String    m_sysname;
public String    m_clli;
public String    m_tg;
public Integer     m_member;
public String    m_trunk_type;
public String    m_lata;
public String    m_lata_name;
public String    m_prospect_server;
public String    m_tgroupid;
public String    m_ctg;
public Integer   m_augmen;
public String    m_vendor;
public TrunkData ()
    m_sysname = "";
    m_clli = "";
    m_tg = "";
    m_member =     new Integer (0);
    m_trunk_type =     "";
    m_lata = "";
    m_lata_name =       "";
    m_prospect_server       = "";
    m_tgroupid = "";
    m_ctg = "";
    m_augmen = new Integer(0);
    m_vendor = "";
public
TrunkData
(String sys,
   String clli,
   String tg,
   String member,
   String ttyp,
   String lata,
   String latanm,
   String pserver,
   String tgrpid,
   String ctg,
   String aug,
   String vend)
    m_sysname = sys;
    m_clli = clli;
    m_tg = tg;
    try {
      if (member.trim().equals(""))
     m_member=new Integer(0);
      else
     m_member =     new Integer(member.trim());
    } catch (Exception e) {
      System.out.println("can't parse member " + e.toString());
    m_trunk_type =     ttyp;
    m_lata = lata;
    m_lata_name =     latanm;
    m_prospect_server     = pserver;
    m_tgroupid =     tgrpid;
    m_ctg = ctg;
    if (aug.trim().equals(""))
      m_augmen=new Integer(0);
    else m_augmen=new Integer(aug.trim());
    m_vendor = vend;
} //class trunkd data
class ColumnData
public String    m_tolatLbl;
int m_width;
int m_alignment;
public    ColumnData    (String title,     int width,     int alignment)
    m_tolatLbl =     title;
    m_width = width;
    m_alignment =     alignment;
} //class column data
class TrunkReportData extends AbstractTableModel
public static ImageIcon COLUMN_UP;
public static ImageIcon COLUMN_DOWN;
public int               m_sortCol = 0;
public boolean m_sortAsc = true;
public static      final ColumnData      m_columns[] =
    new      ColumnData      ("System", 200,       JLabel.LEFT),
    new      ColumnData      ("CLLI", 200,       JLabel.LEFT),
    new      ColumnData      ("Trunk Group",       200,       JLabel.LEFT),
    new      ColumnData      ("Members", 200,       JLabel.LEFT),
    new      ColumnData      ("Trunk Type",       200,       JLabel.LEFT),
    new      ColumnData      ("LATA ", 200,       JLabel.LEFT),
    new      ColumnData      ("LATA Name",       200,       JLabel.LEFT),
    new      ColumnData      ("Prospect Server",       200,       JLabel.LEFT),
    new      ColumnData      ("Trunk Group ID",       200,       JLabel.LEFT),
    new      ColumnData      ("CTG", 200,       JLabel.LEFT),
    new      ColumnData      ("Augments", 200,       JLabel.LEFT),
    new      ColumnData      ("Vendor", 200,       JLabel.LEFT)
protected      trnk m_parent;
protected Vector      m_vector;
public TrunkReportData (trnk parent , Image imgup, Image imgdown)
    this.COLUMN_UP=new ImageIcon(imgup);
    this.COLUMN_DOWN=new ImageIcon(imgdown);
    m_parent = parent;
    m_vector = new Vector ();
    setDefaultData (parent.is);
public void setDefaultData (InputStream is)
    m_vector = new Vector ();
    int numFields =       0;
    try
     BufferedReader
       br =new     BufferedReader(new InputStreamReader(is));
     String inline ="";
     while ((inline = br.readLine()) != null)
         if (inline.indexOf('#') > -1)
          continue;
         StringTokenizer st = new StringTokenizer (inline, ",");
         String nsys=st.nextToken ().trim(); //sys
         String nclli= st.nextToken().trim() ;     // clli
         String ntg= st.nextToken ().trim();     // tg
         String nmemb= st.nextToken().trim();     // members
         String nttyp=   st.nextToken ().trim();     // trunktype
         String nlata= st.nextToken ().trim();     // lata
         String nlataname= st.nextToken ().trim();     // lata name
         String npros=    st.nextToken ().trim();     // prospect server
         String ntgrpid=st.nextToken().trim();      //tgroupid
         String nctg=st.nextToken().trim();      //ctg
         String naug=st.nextToken().trim();      //augments
         String nvend=st.nextToken().trim();      //vendor
         m_vector.addElement(new TrunkData(nsys,nclli, ntg,
                               nmemb, nttyp, nlata, nlataname, npros, ntgrpid, nctg,
                               naug,nvend));
     br.close ();}
    catch (Exception e)
     System.out.println("Error in file reader 2 "+ e.toString ());
    sortData();
public Icon getColumnIcon(int column) { // NEW
    if (column==m_sortCol)
      return m_sortAsc ? COLUMN_UP : COLUMN_DOWN;
    return null;
// NEW
public void sortData() {
    Collections.sort(m_vector, new
               TrunkComparator(m_sortCol, m_sortAsc));
public int getRowCount ()
    return m_vector == null ? 0 : m_vector.size ();
public int getColumnCount ()
    return    m_columns.length;
public String getColumnName(int nCol)
    return    m_columns[nCol]. m_tolatLbl;
public boolean isCellEditable
(int nRow, int nCol)
    return true;
public Object getValueAt (int         nRow,         int nCol)
    if (nRow < 0 || nRow >=getRowCount())
      return "";
    TrunkData row = (TrunkData) m_vector.elementAt(nRow);
    switch (nCol)
      case 0:
     return row.m_sysname;
      case 1:
     return row.m_clli;
      case 2:
     return row.m_tg;
      case 3:
     return row.m_member;
      case 4:
     return row.m_trunk_type;
      case 5:
     return row.m_lata;
      case 6:
     return row.m_lata_name;
      case 7:
     return row.m_prospect_server;
      case 8:
     return row.m_tgroupid;
      case 9:
     return row.m_ctg;
      case 10:
     return row.m_augmen;
      case 11:
     return row.m_vendor;
    return "";
public void setValueAt (Object value, int nRow, int nCol)
    if (nRow < 0
     || nRow >=
     getRowCount
     || value ==
     null)
      return;
    System.out.println("setting nrow=" + nRow + " nCol=" + nCol + " to value=" + (String) value);
    TrunkData row = (TrunkData) m_vector.elementAt (nRow);
    String svalue = value.toString ();
    switch (nCol)
      case 0:
     row.m_sysname = svalue; break;
      case 1:
     row.m_clli = svalue; break;
      case 2:
     row.m_tg = svalue; break;
      case 3:
     if (svalue.trim().equals(""))
       row.m_member=new Integer(0);
     else
         try {
           row.m_member = new Integer(svalue.trim());
         } catch (NumberFormatException e) {
           JOptionPane.showMessageDialog( null, "Please enter integer valuesonly.", "Error", JOptionPane.ERROR_MESSAGE);
       break;
      case 4:
     row.m_trunk_type = svalue; break;
      case 5:
     row.m_lata = svalue; break;
      case 6:
     row.m_lata_name = svalue; break;
      case 7:
     row.m_prospect_server = svalue; break;
      case 8:
     row.m_tgroupid = svalue; break;
      case 9:
     row.m_ctg = svalue; break;
      case 10:
          if (svalue.trim().equals("")) {
               row.m_augmen = new Integer(0);
          } else {
                   try {
                    row.m_augmen = new Integer(svalue.trim());
                   } catch (NumberFormatException e) {
                          JOptionPane.showMessageDialog( null, "Error", "Please enter only integer values.", JOptionPane.ERROR_MESSAGE);
          break;
      case 11:
     row.m_vendor = svalue; break;}
    fireTableCellUpdated(nRow,nCol);
public void insert (int nRow)
    if (nRow < 0)
      nRow = 0;
    if (nRow >     m_vector.size ())
      nRow =
     m_vector. size ();
    m_vector.insertElementAt
      (new
       TrunkData (),
       nRow);
public boolean delete (int nRow)
    if (nRow < 0
     || nRow >=
     m_vector.size
     ())return
          false;
    m_vector.remove (nRow);
    return true;
public String getTitle() {
    return "Verizon Trunk Table";
} //class trunk report data
class TrunkComparator implements Comparator {
protected int            m_sortCol;
protected boolean m_sortAsc;
public TrunkComparator(int sortCol, boolean sortAsc) {
    m_sortCol = sortCol;
    m_sortAsc = sortAsc;
public int compare(Object o1, Object o2)
    if (!(o1 instanceof TrunkData) || !(o2 instanceof TrunkData))
      return 0;
    TrunkData s1=(TrunkData)o1;
    TrunkData s2=(TrunkData)o2;
    int result=0;
    String str1="", str2="";
    int i1=0, i2=0;
    switch(m_sortCol) {
    case 0: //sysname
      str1=(String)s1.m_sysname;
      str2=(String)s2.m_sysname;
      result=str1.compareTo(str2);
      break;
    case 1: // clli
      str1=(String)s1.m_clli;
      str2=(String)s2.m_clli;
      result=str1.compareTo(str2);
      break;
    case 2: //TG
      str1=(String)s1.m_tg;
      str2=(String)s2.m_tg;
      result=str1.compareTo(str2);
      break;
    case 3: //member
      i1 =s1.m_member.intValue();
      i2 =s2.m_member.intValue();
      result = i1 < i2 ? -1 : (i1 > i2 ? 1 : 0);
      break;
    case 4: //trunk type
      str1=(String)s1.m_trunk_type;
      str2=(String)s2.m_trunk_type;
      result=str1.compareTo(str2);
      break;
    case 5: //lata
      str1=(String)s1.m_lata;
      str2=(String)s2.m_lata;
      result=str1.compareTo(str2);
      break;
    case 6: //lata name
      str1=(String)s1.m_lata_name;
      str2=(String)s2.m_lata_name;
      result=str1.compareTo(str2);
      break;
    case 7: //prospect server
      str1=(String)s1.m_prospect_server;
      str2=(String)s2.m_prospect_server;
      result=str1.compareTo(str2);
      break;
    case 8: //tgroup id
      str1=(String)s1.m_tgroupid;
      str2=(String)s2.m_tgroupid;
      result=str1.compareTo(str2);
      break;
    case 9: //ctg
      str1=(String)s1.m_ctg;
      str2=(String)s2.m_ctg;
      result=str1.compareTo(str2);
      break;
    case 10: //augments
      i1 =s1.m_augmen.intValue();
      i2 =s2.m_augmen.intValue();
      result = i1 < i2 ? -1 : (i1 > i2 ? 1 : 0);
      break;
    case 11: //vendor
      str1=(String)s1.m_vendor;
      str2=(String)s2.m_vendor;
      result=str1.compareTo(str2);
      break;
    if (!m_sortAsc) result = -result;
    return result;
public boolean equals(Object obj) {
    if (obj instanceof TrunkComparator) {
      TrunkComparator compObj=(TrunkComparator) obj;
      return (compObj.m_sortCol == m_sortCol) &&
     (compObj.m_sortAsc==m_sortAsc);
    return false;
} //class trunk comparator

Problem resolved by modifying the code to this:
bt.setToolTipText("Delete Row");
bt.setRequestFocusEnabled(false);
lst = new ActionListener ()      {
public void       actionPerformed       (ActionEvent e)       {
int nRow = m_table.getSelectedRow();
if (nRow < 0)
JOptionPane.showMessageDialog( null, "Please select a row to delete", "Error", JOptionPane.ERROR_MESSAGE);
else if (JOptionPane.showConfirmDialog(null, "Do you want to delete the selected row?", "Delete a Row", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION)
m_table.getCellEditor().stopCellEditing();
if (m_data.delete (nRow))           {
     m_table.tableChanged            (new TableModelEvent             (m_data, nRow, nRow,              TableModelEvent.ALL_COLUMNS,              TableModelEvent.DELETE));          //m_table.clearSelection();
   };

Udo matrix rows saving problem

Hi,
i am creating a form by using UDO form generator.
in that documet and doucument rows are existed. if user select the combobox value from the form, by taking that value and i am generating a query, i am generating a recordset. by using Userdatasources i am binding each column in matrix.
i binded all values to the matrix successfully. but
but when i press Add button, this matrix rows are not getting saved. and also if i have two rows, when i press add, in database only one row is adding with NULL values. how to save that matrix data?
i am sending my code here. plz help me
ds = oCompany.GetBusinessObject(SAPbobsCOM.BoObjectTypes.BoRecordset)
ds.DoQuery("select a.code as Code,b.Itemname as Desc1,a.quantity as Quantity from itt1 a,oitm b where a.code=b.Itemcode and a.code=' " & oComboBox.Selected.Value & ' "")
'User datasources creation
oForm = SBO_Application.Forms.Item("TBL_JOBWORK_")
oUserDataSource = oForm.DataSources.UserDataSources.Add("dsItemcode", SAPbouiCOM.BoDataType.dt_SHORT_TEXT, 40)
oUserDataSource = oForm.DataSources.UserDataSources.Add("dsItemdesc", SAPbouiCOM.BoDataType.dt_SHORT_TEXT, 40)
oUserDataSource = oForm.DataSources.UserDataSources.Add("dsQuantity", SAPbouiCOM.BoDataType.dt_SHORT_TEXT, 40)
ds.MoveFirst()
oForm = SBO_Application.Forms.Item("TBL_JOBWORK_")
oItem = oForm.Items.Item("mtx_0")
oMatrix = oItem.Specific
oColumns = oMatrix.Columns
Dim oColumn1 As SAPbouiCOM.Column
Dim oColumn2 As SAPbouiCOM.Column
Dim oColumn3 As SAPbouiCOM.Column
' Dim oColumn4 As SAPbouiCOM.Column
oColumn1 = oColumns.Item("col_0")
oColumn2 = oColumns.Item("col_1")
oColumn3 = oColumns.Item("col_2")
' oColumn3 = oColumns.Item("col_3")
While Not ds.EoF
oMatrix.FlushToDataSource()
oForm.DataSources.UserDataSources.Item("dsItemcode").Value = ds.Fields.Item("Code").Value
oColumn1.DataBind.SetBound(True, "", "dsItemcode")
oForm.DataSources.UserDataSources.Item("dsItemdesc").Value = ds.Fields.Item("Desc1").Value
oColumn2.DataBind.SetBound(True, "", "dsItemdesc")
oForm.DataSources.UserDataSources.Item("dsquantity").Value = ds.Fields.Item("Quantity").Value
oColumn3.DataBind.SetBound(True, "", "dsQuantity")
oMatrix.AddRow()
ds.MoveNext()
End While
plz help me any suggesions. in that. i want to save that matrix data in to tables. plz help me urgent asap
regards,
nagababu.

Hi,
UDOs don't save data from UserDataSources (UDS) (and BTW: your code is wrong: you mustn't bind the UDSs to to columns time after time in the loop; that's just wrong). YOu have to handle such data in your code.
Regards,
Frank

Matrix Row delete

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