IP Comment solution (How To Document) - not showing comments in column

Hi there,
I've just implemented the solution drescribed in the How To Paper "How To... Build a Fast and Flexible Comment Solution for BEx Web Applications" and so far, it works quite well, except of one crucial thing: the comments are NOT shown in the defined comment_column of the query.
If I jump to the RRI-target or double-click the column cell, the BSP application is shown with the correct comment, but it is not shown directly in the web.
Does anyone of you know, what could be wrong or where to start analysing?
Thanks a lot

Dear Gerd
I have followed this discussion due to the fact that we use com.sap.ip.bi.rig for our comment solution.
Our comments are currently not saved in SAP BW (backend) in a table (DSO), they are stored in SAP BW Portal KM.
We are facing huge performance problems with this solutions, therefore we think about to re-desgin our comment solution. We plan to move our comments into a table of SAP BW backend.
We read the latest version 2.3 of this How To paper.
We still have a few question, also regarding the discussion of this blog.
I would like to start:
1.) the comments are NOT shown in the defined comment-column of the query. If I jump to the RRI-target or double-click the column cell, the BSP application is shown with the correct comment, but it is not shown directly in the web
This issue seems to be solved with version 2.1 of the How To... Build a Fast and Flexible Comment
                                                                                                                                                                                                                                Are there no complaints with the current version 2.3 regarding this problem?
2.) length of comments. Can we use more than 60 characters for a comment with this solution?
3.) Are there still any problems with alphanumeric characteristics (costcenters, orders, etc.)
4.) FM CORRECT_COMPOUND_CHARS: There was a compliant that you might have problems with compounded characteristics. Example: costcenter (char 5): 1001, cost center area: 99. BEx query result: 91001. Is this problem still current?
5.) Our requirement is to fill up comments on hierarchy nodes. In former times this was not possible in the ABAP stack, therefore we used the SAP BW portal to store our comments (note 1050190).    Is this requirement of comment creation on hierarchy nodes in SAP BW backend with How To paper version 2.3 now possible?
6.) As we are already using modul com.sap.ip.bi.rig can we run our current solution (Portal) in parallel to our intended solution in BW backend by using two analysis items? This means: We need our old comments of the "portal" version, additionally we need to enter new comments with the "new" solution.
7.) We expect a performance increase with the solution to store comments in the ABAP stack, as the comments are closer to the characteristics and key figures. Can you confirm this evaluation?
It would be fantastic to get a few answers on my questions.
Kind Regards
Thomas

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// list of all the subject that the school does
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//TODO to be removed later on
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e1.printStackTrace();
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the
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private JComboBox getGradeCombo() {
if (this.gradeCombo == null) {
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**************************************END
TABLE******************************
----------------------------THE TABLE
MODEL----------------------------------
* Created on 2005/03/21
* SubjectTableModel
package com.school.academic.ui;
import javax.swing.table.AbstractTableModel;
* Class extending the <code>AbstractTableModel</code> for use in
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initial
* values - the values have their own <code>getter</code> and
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a user
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* <p>
* @author Khusta
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* Comment for <code>serialVersionUID</code>
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* this.subjectsList[row][0] + new String(" -
") +
* this.subjectsList[row][2]);
} catch (ArrayIndexOutOfBoundsException exception) {
exception.printStackTrace();
break;
case 3:
if (Boolean.getBoolean(value.toString()) == false
&& getValueAt(row, 0) != null
&& getValueAt(row, 1) != null
&& getValueAt(row, 2) != null) {
System.out.println("3. If - Added...");
getSubjectsList()[row][3] = new Boolean(true);
this.subjectListModel.addElement(this.subjectsList[row][0] +
* new String(" - ") + this.subjectsList[row][2]);
// subjectListModel.remove(row);
fireTableCellUpdated(row, col);
fireTableDataChanged();
// this.doDeleteSubject();
} else if (Boolean.getBoolean(value.toString()) ==
true
&& getValueAt(row, 0) != null
&& getValueAt(row, 1) != null
&& getValueAt(row, 2) != null) {
setValueAt("", row, col - 1);
setValueAt("", row, col - 2);
setValueAt("", row, col - 3);
System.out.println("3. Else - Cleared...");
// this.subjectListModel.remove(row);
break;
default:
break;
}// end switch
getSubjectsList()[row][col] = value;
fireTableCellUpdated(row, col);
fireTableDataChanged();
}// end if
}// end
* Function to enable edition for all the columns in the table
* @param row --
* the row that must be enabled.
* @param col --
* the col that must be enabled.
* @return boolean -- indicate whether this cell is editble or
not.
public boolean isCellEditable(int row, int col) {
if (row >= 0
&& (col >= 0 && col <= getNotEditable())) {
return false;
return true;
* Function to get the column names for the model
* @return Returns the columnNames.
public String[] getColumnNames() {
return this.columnNames;
* Function to set the column names for the model
* @param cols
* The columnNames to set.
public void setColumnNames(String[] cols) {
// if the column names are null the default columns are used
if (cols != null) {
this.columnNames = cols;
* Function to get the rows of subjects for the model
* @return Returns the subjectsList.
public Object[][] getSubjectsList() {
if (this.subjectsList == null) {
this.subjectsList = new
Object[getTotalRows()][getColumnNames().length];
return this.subjectsList;
* Function to set the subjects list for the model
* @param subjects
* The subjectsList to set.
public void setSubjectsList(Object[][] subjects) {
// if the subject list is null create a new one
// using default values
if (subjects == null) {
this.subjectsList = new
Object[getTotalRows()][getColumnNames().length];
return;
this.subjectsList = subjects;
* Function to get the total number of rows for the model. <b>NB:
</b> This
* is different to <code>
getRowCount()</code>.<code>totalRows</code>
* is the initial amount of rows that the model must have before
data can be
* added.
* @return Returns the totalRows.
* @see #setTotalRows(int)
public int getTotalRows() {
return this.totalRows;
* Function to set the total rows for the model.
* @param rows
* The totalRows to set.
* @see #getTotalRows()
public void setTotalRows(int rows) {
// if the rows are less than 0 the defaultRows are used
// set getTotalRows
if (rows > 0) {
this.totalRows = rows;
* Function to get the number of columns that is not editble
* @return Returns the notEditable.
public int getNotEditable() {
return this.notEditable;
* Function to set the number of columns that is not editable
* @param notEdit The notEditable to set.
public void setNotEditable(int notEdit) {
if (notEdit < 0) {
notEdit = 0;
this.notEditable = notEdit;
----------------------------END TABLE MODEL----------------------------------

I hope you don't expect us to read hundreds of lines of unformatted code? Use the "formatting tags" when you post.
Why are you creating your own TableModel? It looks to me like the DefaultTableModel will store you data. Learn how to use JTable with its DefaultTableModel first. Then if you determine that DefaultTableModel doesn't provide the required functionality you can write your own model.

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