Search help in case of a table cell editor
Hi
I need a search help in case of a table cell editor as well as the the other requirement is that it shld be a reusable one.
could anyone of u suggest me some methods
regards
Nikhil Tapkir
There are several ways of doing this.
1. Use OVS
2. Create a Search help in R3. Call the function module.
3. Create a Jar file which would provide the result .
It is upto you on which ever way you want to provide
Kumar
Similar Messages
-
Help with creating a custom table cell editor?
hi, i was reading up on various tutorials and trying to write codes that pops up a simple calendar when clicked on text of the Date class in a table, so far, i can't seem to get my classes working.. the following is some classes i've written for this task (note, there are alot of commented out lines, those are the modifications done to the tutorial classes in http://java.sun.com/docs/books/tutorial/)
any help would be appreciated :D
thanks in advance!
What i have done so far:
/** BASIC TABLE CLASS FOR DEMONSTRATION*/
//import java.awt.*;
import java.util.*;
import javax.swing.*;
public class TableBasic extends JFrame
public TableBasic()
String[] columnNames = { "Date", "String", "Integer", "Boolean" };
Object[][] data =
{ { new Date(), "A", new Integer(1), Boolean.TRUE },
{new Date(), "B", new Integer(2), Boolean.FALSE },
{new Date(), "C", new Integer(9), Boolean.TRUE },
{new Date(), "D", new Integer(4), Boolean.FALSE}
JTable table = new JTable(data, columnNames)
//Returning the Class of each column will allow different
//renderers to be used based on Class
public Class getColumnClass(int column)
return getValueAt(0, column).getClass();
table.setDefaultRenderer(Date.class, new CalendarRenderer(true));
table.setDefaultEditor(Date.class, new CalendarEditor());
table.setPreferredScrollableViewportSize(table.getPreferredSize());
JScrollPane scrollPane = new JScrollPane(table);
getContentPane().add(scrollPane);
public static void main(String[] args)
TableBasic frame = new TableBasic();
frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
frame.pack();
//frame.setLocationRelativeTo(null);
frame.setVisible(true);
* CLASS BASED ON ColorRenderer.java at http://java.sun.com/docs/books/tutorial/uiswing/components/example-1dot4/ColorRenderer.java
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.border.Border;
import javax.swing.table.TableCellRenderer;
//import java.awt.Color;
import java.awt.Component;
public class CalendarRenderer
extends JLabel
implements TableCellRenderer
Border unselectedBorder = null;
Border selectedBorder = null;
boolean isBordered = true;
public CalendarRenderer(boolean isBordered)
this.isBordered = isBordered; setOpaque(true);
//MUST do this for background to show up.
public Component getTableCellRendererComponent(JTable table,
Object color,
boolean isSelected,
boolean hasFocus,
int row,
int column)
String newDate = (String)color;
setText(newDate);
if (isBordered)
if (isSelected)
if (selectedBorder == null)
selectedBorder = BorderFactory.createMatteBorder(2,5,2,5, table.getSelectionBackground());
setBorder(selectedBorder);
else
if (unselectedBorder == null)
unselectedBorder = BorderFactory.createMatteBorder(2,5,2,5, table.getBackground());
setBorder(unselectedBorder);
//setToolTipText("RGB value: " + newColor.getRed() + ", " + newColor.getGreen() + ", " + newColor.getBlue());
return this;
* the editor based on ColorEditor.java at http://java.sun.com/docs/books/tutorial/uiswing/components/example-1dot4/ColorEditor.java
import javax.swing.AbstractCellEditor;
import javax.swing.table.TableCellEditor;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JDialog;
import javax.swing.JTable;
import java.awt.Color;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class ColorEditor
extends AbstractCellEditor
implements TableCellEditor, ActionListener
Color currentColor;
JButton button;
JColorChooser colorChooser;
JDialog dialog;
protected static final String EDIT = "edit";
public ColorEditor()
//Set up the editor (from the table's point of view),
//which is a button.
//This button brings up the color chooser dialog,
//which is the editor from the user's point of view.
button = new JButton();
button.setActionCommand(EDIT);
button.addActionListener(this);
button.setBorderPainted(false);
//Set up the dialog that the button brings up.
colorChooser = new JColorChooser();
dialog = JColorChooser.createDialog(button,
"Pick a Color",
true, //modal
colorChooser,
this, //OK button handler
null); //no CANCEL button handler
* Handles events from the editor button and from
* the dialog's OK button.
public void actionPerformed(ActionEvent e)
if (EDIT.equals(e.getActionCommand()))
//The user has clicked the cell, so
//bring up the dialog.
button.setBackground(currentColor);
colorChooser.setColor(currentColor);
dialog.setVisible(true); //Make the renderer reappear.
fireEditingStopped();
else
//User pressed dialog's "OK" button.
currentColor = colorChooser.getColor();
//Implement the one CellEditor method that AbstractCellEditor doesn't.
public Object getCellEditorValue()
return currentColor;
//Implement the one method defined by TableCellEditor.
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)
currentColor = (Color)value; return button;
/** THE SIMPLE CALENDAR WRITTEN TALIORED TO WORK WITH DIALOGS*/
import javax.swing.*;
import java.util.Calendar;
import java.awt.*;
import java.awt.event.*;
import java.text.SimpleDateFormat;
//import java.beans.*; //property change stuff
public class CalendarDialog
extends JDialog
//implements PropertyChangeListener
private JButton[] btn = new JButton[49];
private int month = Calendar.getInstance().get(Calendar.MONTH);
private int year = Calendar.getInstance().get(Calendar.YEAR);
private JLabel lbl = new JLabel("", JLabel.CENTER);
private JOptionPane optionPane;
private String curDate = null;
private JTextArea output = new JTextArea(curDate, 1, 20);
private String btnString1 = "Enter";
private String btnString2 = "Cancel";
public CalendarDialog()
//super(aFrame, true);
setContentPane(buildGUI());
setDates();
public JPanel buildGUI()
JPanel panel = new JPanel();
String[] header = { "Sun", "Mon", "Tue", "Wed", "Thur", "Fri", "Sat" };
JPanel midPanel = new JPanel(new GridLayout(7, 7));
for (int x = 0; x < btn.length; x++)
final int selection = x;
btn[x] = new JButton();
btn[x].setFocusPainted(false);
if (x < 7)
JLabel lbl = new JLabel(header[x], JLabel.CENTER);
lbl.setFont(new Font("Lucida", Font.PLAIN, 10));
midPanel.add(lbl);
else
btn[x].addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
displayDatePicked(btn[selection].getActionCommand());
midPanel.add(btn[x]);
JPanel lowPanel = new JPanel(new GridLayout(1, 3));
JButton prevBtn = new JButton("<< Previous");
prevBtn.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
month--;
setDates();
lowPanel.add(prevBtn);
lowPanel.add(lbl);
lowPanel.add(output);
JButton nextBtn = new JButton("Next >>");
nextBtn.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
month++;
setDates();
lowPanel.add(nextBtn);
JPanel outputPanel = new JPanel();
Object[] options = { btnString1, btnString2 };
optionPane =
new JOptionPane(
output,
JOptionPane.QUESTION_MESSAGE,
JOptionPane.YES_NO_OPTION,
null,
options,
options[0]);
outputPanel.add(optionPane);
panel.setLayout(new BorderLayout());
panel.add(lowPanel, BorderLayout.NORTH);
panel.add(midPanel, BorderLayout.CENTER);
panel.add(outputPanel, BorderLayout.SOUTH);
return panel;
public void setDates()
for (int x = 7; x < btn.length; x++)
btn[x].setText("");
SimpleDateFormat sdf = new SimpleDateFormat("MMMM yyyy");
Calendar cal = Calendar.getInstance();
cal.set(year, month, 1);
int dayOfWeek = cal.get(java.util.Calendar.DAY_OF_WEEK);
int daysInMonth = cal.getActualMaximum(java.util.Calendar.DAY_OF_MONTH);
for (int x = 6 + dayOfWeek, day = 1; day <= daysInMonth; x++, day++)
btn[x].setText("" + day);
lbl.setText(sdf.format(cal.getTime()));
public void displayDatePicked(String day)
if (day.equals("") == false)
SimpleDateFormat sdf = new SimpleDateFormat("EEEE d MMMM, yyyy");
Calendar cal = Calendar.getInstance();
cal.set(year, month, Integer.parseInt(day));
curDate = sdf.format(cal.getTime());
//JOptionPane.showMessageDialog(this, "You picked " + sdf.format(cal.getTime()));
output.setText(sdf.format(cal.getTime()));
public String getDate()
return curDate;
public void setDate(String date)
curDate = date;
}well, i have indeed narrowed down my problem after some digging around.. one thing i discovered that i don't need CalendarRenderer.java.. and i found out i don't really know what does
//Implement the one method defined by TableCellEditor.
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)
curDate = (String)value; return button;
}do, as it seems to be the problem:
java.lang.ClassCastException
at CalendarEditor.getTableCellEditorComponent(CalendarEditor.java:78)
at javax.swing.JTable.prepareEditor(JTable.java:3786)
at javax.swing.JTable.editCellAt(JTable.java:2531)
at javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.adjustFocusAndSelection(BasicTableUI.java:510)
at javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.mousePressed(BasicTableUI.java:494)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
at java.awt.Component.processMouseEvent(Component.java:5097)
at java.awt.Component.processEvent(Component.java:4897)
at java.awt.Container.processEvent(Container.java:1569)
at java.awt.Component.dispatchEventImpl(Component.java:3615)
at java.awt.Container.dispatchEventImpl(Container.java:1627)
at java.awt.Component.dispatchEvent(Component.java:3477)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3195)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
at java.awt.Container.dispatchEventImpl(Container.java:1613)
at java.awt.Window.dispatchEventImpl(Window.java:1606)
at java.awt.Component.dispatchEvent(Component.java:3477)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
mmm.. does anyone know what i should modify for that to work? -
Creating a new Search Help on a standard SAP table field?
Good day, everyone!
As part of a report I am writing, the customer would like to have Search Help added to the AUFEX field in table AUFK. They would like this functionality so that when they are changing an order via t-code ko02, they can get a list of valid values to put in field AUFEX. I would like to tie it to a zTable I've created; in my zTable, I have just 2 fields: a key value (that will go into AUFEX) and a text description of the key value. This zTable is used in my report.
While I've created a Search Help on this table already for table maintenance, I've never added a custom Search Help to an existing standard SAP table field before. I've done some Googling and other searching to see what I need to know, but I've only been able to find information on Collective Search Helps. AUFEX doesn't yet have a Search Help field, so I don't think Collective Search Helps is my answer.
Is this possible? Can I add a custom Search Help to a standard SAP table field that doesn't have any Search Help linked to it yet? Is there an existing thread or guide somewhere that can tell me how to do this?
Thank you!Hi
Yes u can: u can assign the search help to (A) data element livel or (B) field table livel.
After creating your search help:
A) Run SE11, insert your data element (AUFEX), press edit and insert the search help in "Search Help" area on DEFINATION tab;
B) Run SE11, insert your table (AUFK), press edit, place the cursor on your field (AUFEX) and go to GoTo->Search help->for field
But u should consider it'll mean to change a standard object for both cases: so u need to get the access key from your OSS.
Max -
How to attach search help in field BEDNR in table EKPO
Hello, Experts!!!
I have a problem in attaching Search Help in field BEDNR in table EKPO.
Can anyone share something about this.. I've been dwelling on this for some time now,
but still wasn't able to find a solution.
Any thoughts would be highly appreciated.
Thank you!!!
Ellainne22Hi,
I don't think you can directly link any search help with BEDNR without modification. If a search help was already linked, we could have gone for append search help. But in this case, nothing is there. So the options would be,
see whether you can insert any search help through enhancements in the screens..You have to do it in every screen then.
Other option is create a database view, & replace the dataelement with your own with a search help. You can refer this view after that.
or go for modification & change the dataelement.
Regards,
Gokul -
Search help for a field in table control based on another field value
Hi,
I want to attach the Search help for a field in table control based on another field value.
Please help me asap.
Will be highly rewardedHI,..
Check these links
search help in table control
Re: How to create Search Help for a field in Table control !!
How to create Search Help for a field in Table control !!
F4 Help In Table Control
Control table F4 help
Problem in F4 help in screen field
check this code
DATA: BEGIN OF it_value4 OCCURS 0,
TEXTCODE LIKE ZXX-TEXTCODE,
TEXTDESC LIKE ZXX-TEXTDESC,
END OF it_value4.
progname = sy-repid.
dynnum = sy-dynnr.
SELECT TEXTCODE TEXTDESC
FROM xxxx
INTO CORRESPONDING FIELDS OF TABLE<b> it_value4</b>
WHERE LOSS_CODE =<b> IT_VALUE1 .</b>
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'TEXTCODE'
dynpprog = progname
dynpnr = dynnum
dynprofield = 'ITVALUE-TEXTCODE' "-->UR 4 th filed value in screen
value_org = 'S'
TABLES
value_tab = it_value4.
endmodule.
Message was edited by:
veereshbabu ponnada -
How to create Search Help for a field in Table control !!
Hello Friends,
I like to know - How to create Search Help for a field in Table control. Is it possible, if it is please share ur knowledge, I wud be happy if U provide some source code example for this.
Thanks,
SenthilCheck the sample code:
*& Include ZSRO_MPRN_SEARCH *
MODULE PSTLZ_F4 INPUT
MODULE pstlz_f4 INPUT.
reading post code
DATA: stepl TYPE systepl,
stepl_index TYPE systepl.
CLEAR: stepl, stepl_index.
CLEAR: lt_returntab,lt_dynpfields,i_mprn1.
REFRESH: lt_returntab,lt_dynpfields,i_mprn1.
lt_dynpfields-fieldname = 'I_MPRN-POST_CODE'.
lt_dynpfields-stepl = stepl.
APPEND lt_dynpfields. CLEAR lt_dynpfields.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
translate_to_upper = c_x
determine_loop_index = c_x
TABLES
dynpfields = lt_dynpfields
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
invalid_parameter = 7
undefind_error = 8
double_conversion = 9
stepl_not_found = 10
OTHERS = 11.
IF sy-subrc EQ 0.
READ TABLE lt_dynpfields INDEX 1.
ENDIF.
ws_outcode = lt_dynpfields-fieldvalue.
stepl_index = lt_dynpfields-stepl.
REPLACE '*' WITH ' ' INTO lt_dynpfields-fieldvalue.
IF NOT lt_dynpfields-fieldvalue IS INITIAL.
MOVE lt_dynpfields-fieldvalue TO ws_outcode.
ws_len = STRLEN( lt_dynpfields-fieldvalue ).
IF ws_len GE 7.
ws_len = ws_len - 3.
ws_icode = ws_code+ws_len(3).
lt_dynpfields-fieldvalue = lt_dynpfields-fieldvalue+0(ws_len).
CONCATENATE lt_dynpfields-fieldvalue '%'
INTO ws_outcode.
CONDENSE lt_dynpfields-fieldvalue.
REPLACE ws_icode WITH ' ' INTO lt_dynpfields-fieldvalue.
ELSE.
CONCATENATE lt_dynpfields-fieldvalue+0(4) '%'
INTO ws_outcode.
ENDIF.
ws_ocode = ws_code+0(3).
ENDIF.
reading MPRN
CLEAR: lt_returntab,lt_dnpfields,i_mprn1.
REFRESH: lt_returntab,lt_dnpfields,i_mprn1.
lt_dnpfields-fieldname = 'I_MPRN-MPRN'.
lt_dnpfields-stepl = stepl_index.
APPEND lt_dnpfields. CLEAR lt_dnpfields.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
translate_to_upper = 'X'
TABLES
dynpfields = lt_dnpfields
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
invalid_parameter = 7
undefind_error = 8
double_conversion = 9
stepl_not_found = 10
OTHERS = 11.
IF sy-subrc EQ 0.
READ TABLE lt_dnpfields INDEX 1.
ENDIF.
MPRN blank and Post code exist
IF lt_dnpfields-fieldvalue IS INITIAL.
IF NOT lt_dynpfields-fieldvalue IS INITIAL.
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1
WHERE outcode LIKE ws_outcode.
ELSE.
MPRN blank and Post code blank
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1.
ENDIF.
ELSE.
MPRN exist and Post code exist
IF NOT lt_dynpfields-fieldvalue IS INITIAL.
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1
WHERE outcode LIKE ws_outcode AND
mprn EQ lt_dnpfields-fieldvalue.
ELSE.
MPRN exist and Post code blank
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1
WHERE mprn EQ lt_dnpfields-fieldvalue.
ENDIF.
ENDIF.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'MPRN'
dynpprog = sy-repid
dynpnr = sy-dynnr
window_title = 'Select MPRN'
value_org = 'S'
TABLES
value_tab = i_mprn1 "lt_mprn
return_tab = lt_returntab
EXCEPTIONS
parameter_error = 1
no_values_found = 2
OTHERS = 3.
IF sy-subrc EQ 0.
READ TABLE lt_returntab INDEX 1.
READ TABLE i_mprn1 WITH KEY mprn = lt_returntab-fieldval.
IF sy-subrc EQ 0.
Updating post code
CONCATENATE i_mprn1-outcode i_mprn1-incode
INTO ws_postcode
SEPARATED BY space.
MOVE ws_postcode TO i_mprn-post_code.
CLEAR : i_dnpfld,
ws_dynpfld.
REFRESH : i_dnpfld.
ws_dyname = 'ZSRO_MASTER_DATA'.
ws_dynumb = '0301'.
ws_dynpfld-fieldname ='I_MPRN-POST_CODE'.
ws_dynpfld-fieldvalue = ws_postcode .
ws_dynpfld-stepl = stepl_index.
APPEND ws_dynpfld TO i_dnpfld.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname
dynumb = ws_dynumb
TABLES
dynpfields = i_dnpfld
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
Updating MPRN
MOVE i_mprn1-mprn TO i_mprn-mprn.
CLEAR : i_dnpfld,
ws_dynpfld.
REFRESH : i_dnpfld.
ws_dyname = 'ZSRO_MASTER_DATA'.
ws_dynumb = '0301'.
ws_dynpfld-fieldname ='I_MPRN-MPRN'.
ws_dynpfld-fieldvalue = i_mprn1-mprn .
ws_dynpfld-stepl = stepl_index.
APPEND ws_dynpfld TO i_dnpfld.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname
dynumb = ws_dynumb
TABLES
dynpfields = i_dnpfld
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
ENDIF.
ELSEIF sy-subrc EQ 2.
MESSAGE s005(zspa) WITH ws_postcode .
ENDIF.
ENDMODULE. "PSTLZ_F4 INPUT
MODULE MPRN_F4 INPUT
MODULE mprn_f4 INPUT.
reading post code
DATA: stepl TYPE systepl,
stepl_index TYPE systepl.
CLEAR: stepl, stepl_index.
CLEAR: lt_returntab,lt_dynpfields,i_mprn1.
REFRESH: lt_returntab,lt_dynpfields,i_mprn1.
lt_dynpfields-fieldname = 'I_MPRN-POST_CODE'.
lt_dynpfields-stepl = stepl.
APPEND lt_dynpfields. CLEAR lt_dynpfields.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
translate_to_upper = c_x
determine_loop_index = c_x
TABLES
dynpfields = lt_dynpfields
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
invalid_parameter = 7
undefind_error = 8
double_conversion = 9
stepl_not_found = 10
OTHERS = 11.
IF sy-subrc EQ 0.
READ TABLE lt_dynpfields INDEX 1.
ENDIF.
ws_outcode = lt_dynpfields-fieldvalue.
stepl_index = lt_dynpfields-stepl.
REPLACE '*' WITH ' ' INTO lt_dynpfields-fieldvalue.
IF NOT lt_dynpfields-fieldvalue IS INITIAL.
MOVE lt_dynpfields-fieldvalue TO ws_outcode.
ws_len = STRLEN( lt_dynpfields-fieldvalue ).
IF ws_len GE 7.
ws_len = ws_len - 3.
ws_icode = ws_code+ws_len(3).
lt_dynpfields-fieldvalue = lt_dynpfields-fieldvalue+0(ws_len).
CONCATENATE lt_dynpfields-fieldvalue '%'
INTO ws_outcode.
CONDENSE lt_dynpfields-fieldvalue.
REPLACE ws_icode WITH ' ' INTO lt_dynpfields-fieldvalue.
ELSE.
CONCATENATE lt_dynpfields-fieldvalue+0(4) '%'
INTO ws_outcode.
ENDIF.
ws_ocode = ws_code+0(3).
ENDIF.
reading MPRN
CLEAR: lt_returntab,lt_dnpfields,i_mprn1.
REFRESH: lt_returntab,lt_dnpfields,i_mprn1.
lt_dnpfields-fieldname = 'I_MPRN-MPRN'.
lt_dnpfields-stepl = stepl_index.
APPEND lt_dnpfields. CLEAR lt_dnpfields.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
translate_to_upper = 'X'
TABLES
dynpfields = lt_dnpfields
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
invalid_parameter = 7
undefind_error = 8
double_conversion = 9
stepl_not_found = 10
OTHERS = 11.
IF sy-subrc EQ 0.
READ TABLE lt_dnpfields INDEX 1.
ENDIF.
MPRN blank and Post code exist
IF lt_dnpfields-fieldvalue IS INITIAL.
IF NOT lt_dynpfields-fieldvalue IS INITIAL.
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1
WHERE outcode LIKE ws_outcode.
ELSE.
MPRN blank and Post code blank
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1.
ENDIF.
ELSE.
MPRN exist and Post code exist
IF NOT lt_dynpfields-fieldvalue IS INITIAL.
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1
WHERE outcode LIKE ws_outcode AND
mprn EQ lt_dnpfields-fieldvalue.
ELSE.
MPRN exist and Post code blank
SELECT mprn ser_num sub_bud bud_name del_pt_alias
bud_num dep_street prin_street dbl_dep_street
dep_locty post_town county outcode incode
lg_site_ind file_date FROM zspa_mprn INTO
CORRESPONDING FIELDS OF TABLE i_mprn1
WHERE mprn EQ lt_dnpfields-fieldvalue.
ENDIF.
ENDIF.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'MPRN'
dynpprog = sy-repid
dynpnr = sy-dynnr
window_title = 'Select MPRN'
value_org = 'S'
TABLES
value_tab = i_mprn1 "lt_mprn
return_tab = lt_returntab
EXCEPTIONS
parameter_error = 1
no_values_found = 2
OTHERS = 3.
IF sy-subrc EQ 0.
READ TABLE lt_returntab INDEX 1.
READ TABLE i_mprn1 WITH KEY mprn = lt_returntab-fieldval.
IF sy-subrc EQ 0.
Updating MPRN
MOVE i_mprn1-mprn TO i_mprn-mprn.
CLEAR : i_dnpfld,
ws_dynpfld.
REFRESH : i_dnpfld.
ws_dyname = 'ZSRO_MASTER_DATA'.
ws_dynumb = '0301'.
ws_dynpfld-fieldname ='I_MPRN-MPRN'.
ws_dynpfld-fieldvalue = i_mprn1-mprn .
ws_dynpfld-stepl = stepl_index.
APPEND ws_dynpfld TO i_dnpfld.
**code changed by laxman 10.08.2005
ws_dynpfld-stepl = mprn-current_line.
**code changed by laxman 10.08.2005
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname
dynumb = ws_dynumb
TABLES
dynpfields = i_dnpfld
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
Updating post code
CONCATENATE i_mprn1-outcode i_mprn1-incode
INTO ws_postcode
SEPARATED BY space.
MOVE ws_postcode TO i_mprn-post_code.
CLEAR : i_dnpfld,
ws_dynpfld.
REFRESH : i_dnpfld.
ws_dyname = 'ZSRO_MASTER_DATA'.
ws_dynumb = '0301'.
ws_dynpfld-fieldname ='I_MPRN-POST_CODE'.
ws_dynpfld-fieldvalue = ws_postcode .
ws_dynpfld-stepl = stepl_index.
APPEND ws_dynpfld TO i_dnpfld.
**code changed by laxman 10.08.2005
break gblap0.
ws_dynpfld-stepl = mprn-current_line.
LOOP AT i_mprn.
MOVE i_mprn1-mprn TO i_mprn-mprn.
MOVE ws_postcode TO i_mprn-post_code.
MODIFY i_mprn INDEX
mprn-current_line." transporting MPRN POST_CODE.
ENDLOOP.
**code changed by laxman 10.08.2005
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname
dynumb = ws_dynumb
TABLES
dynpfields = i_dnpfld
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
ENDIF.
ELSEIF sy-subrc EQ 2.
MESSAGE s006(zspa) WITH i_mprn1-mprn .
ENDIF.
ENDMODULE. "MPRN_F4 INPUT
MODULE GNTC_F4 INPUT
MODULE gntc_f4 INPUT.
DATA: BEGIN OF lt_gntc OCCURS 0,
gntc LIKE iflot-zzgntc,
END OF lt_gntc.
CLEAR: lt_returntab, lt_gntc.
REFRESH: lt_returntab, lt_gntc.
lt_gntc-gntc = 'DM'.
APPEND lt_gntc. CLEAR lt_gntc.
lt_gntc-gntc = 'NDM'.
APPEND lt_gntc. CLEAR lt_gntc.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'ZZGNTC'
dynpprog = sy-repid
dynpnr = sy-dynnr
window_title = 'Select Gas Nomination Type Code'
value_org = 'S'
TABLES
value_tab = lt_gntc
return_tab = lt_returntab
EXCEPTIONS
parameter_error = 1
no_values_found = 2
OTHERS = 3.
IF sy-subrc EQ 0.
READ TABLE lt_returntab INDEX 1.
i_mprn-dm_ndm = lt_returntab-fieldval.
ENDIF.
ENDMODULE. "GNTC_F4 INPUT
*& Module mprn1_f4 INPUT
text
MODULE mprn1_f4 INPUT.
DATA: lt_f4 TYPE ddshretval OCCURS 0 WITH HEADER LINE,
lt_returntab1 LIKE ddshretval OCCURS 0 WITH HEADER LINE,
lt_dynpfields1 LIKE dynpread OCCURS 0 WITH HEADER LINE,
lt_dnpfields1 LIKE dynpread OCCURS 0 WITH HEADER LINE.
DATA: stepl1 TYPE systepl,
stepl_index1 TYPE systepl.
DATA : i_dnpfld1 LIKE dynpread OCCURS 0 WITH HEADER LINE,
ws_dyname1 LIKE d020s-prog,
ws_dynumb1 LIKE d020s-dnum,
ws_dynpfld1 LIKE dynpread.
CLEAR: i_dnpfld1, ws_dyname1, ws_dynumb1, ws_dynpfld1,
lt_f4, lt_returntab1,lt_dynpfields1, lt_f4,
stepl1, stepl_index1.
REFRESH: i_dnpfld1, lt_returntab1,lt_dynpfields1, lt_f4.
To Determine Steploop Index
lt_dynpfields1-fieldname = 'I_MPRN-POST_CODE'.
lt_dynpfields1-stepl = stepl1.
APPEND lt_dynpfields1. CLEAR lt_dynpfields1.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
translate_to_upper = 'X'
determine_loop_index = 'X'
TABLES
dynpfields = lt_dynpfields1
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
invalid_parameter = 7
undefind_error = 8
double_conversion = 9
stepl_not_found = 10
OTHERS = 11.
IF sy-subrc EQ 0.
READ TABLE lt_dynpfields1 INDEX 1.
ENDIF.
stepl_index1 = lt_dynpfields1-stepl.
CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
EXPORTING
tabname = 'IFLOT'
fieldname = 'I_MPRN-MPRN'
searchhelp = 'ZS_MPRN_PC'
dynpprog = sy-repid
dynpnr = sy-dynnr
TABLES
return_tab = lt_f4
EXCEPTIONS
field_not_found = 1
no_help_for_field = 2
inconsistent_help = 3
no_values_found = 4
OTHERS = 5.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Update tablecontrol
READ TABLE lt_f4 WITH KEY fieldname = 'MPRN'.
IF sy-subrc = 0.
MOVE lt_f4-fieldval TO i_mprn-mprn.
ws_dyname1 = 'ZSRO_MASTER_DATA'.
ws_dynumb1 = '0301'.
ws_dynpfld1-fieldname ='I_MPRN-MPRN'.
ws_dynpfld1-fieldvalue = i_mprn-mprn.
ws_dynpfld1-stepl = stepl_index1.
APPEND ws_dynpfld1 TO i_dnpfld1.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname1
dynumb = ws_dynumb1
TABLES
dynpfields = i_dnpfld1
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
ENDIF.
CLEAR : i_dnpfld1, ws_dynpfld1.
REFRESH: i_dnpfld1.
READ TABLE lt_f4 WITH KEY fieldname = 'ZZPSTLZ'.
IF sy-subrc = 0.
MOVE lt_f4-fieldval TO i_mprn-post_code.
ws_dyname1 = 'ZSRO_MASTER_DATA'.
ws_dynumb1 = '0301'.
ws_dynpfld1-fieldname ='I_MPRN-POST_CODE'.
ws_dynpfld1-fieldvalue = i_mprn-post_code.
ws_dynpfld1-stepl = stepl_index1.
APPEND ws_dynpfld1 TO i_dnpfld1.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname1
dynumb = ws_dynumb1
TABLES
dynpfields = i_dnpfld1
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
ENDIF.
ENDMODULE. " mprn1_f4 INPUT
*& Module pstlz1_f4 INPUT
text
MODULE pstlz1_f4 INPUT.
CLEAR: i_dnpfld1, ws_dyname1, ws_dynumb1, ws_dynpfld1,
lt_f4, lt_returntab1,lt_dynpfields1, lt_f4,
stepl1, stepl_index1.
REFRESH: i_dnpfld1, lt_returntab1,lt_dynpfields1, lt_f4.
To Determine Steploop Index
lt_dynpfields1-fieldname = 'I_MPRN-MPRN'.
lt_dynpfields1-stepl = stepl1.
APPEND lt_dynpfields1. CLEAR lt_dynpfields1.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
translate_to_upper = 'X'
determine_loop_index = 'X'
TABLES
dynpfields = lt_dynpfields1
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
invalid_parameter = 7
undefind_error = 8
double_conversion = 9
stepl_not_found = 10
OTHERS = 11.
IF sy-subrc EQ 0.
READ TABLE lt_dynpfields1 INDEX 1.
ENDIF.
stepl_index1 = lt_dynpfields1-stepl.
CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
EXPORTING
tabname = 'IFLOT'
fieldname = 'I_MPRN-POST_CODE'
searchhelp = 'ZS_MPRN_PC'
dynpprog = sy-repid
dynpnr = sy-dynnr
TABLES
return_tab = lt_f4
EXCEPTIONS
field_not_found = 1
no_help_for_field = 2
inconsistent_help = 3
no_values_found = 4
OTHERS = 5.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Update tablecontrol
READ TABLE lt_f4 WITH KEY fieldname = 'ZZPSTLZ'.
IF sy-subrc = 0.
MOVE lt_f4-fieldval TO i_mprn-post_code.
ws_dyname1 = 'ZSRO_MASTER_DATA'.
ws_dynumb1 = '0301'.
ws_dynpfld1-fieldname ='I_MPRN-POST_CODE'.
ws_dynpfld1-fieldvalue = i_mprn-post_code.
ws_dynpfld1-stepl = stepl_index1.
APPEND ws_dynpfld1 TO i_dnpfld1.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname1
dynumb = ws_dynumb1
TABLES
dynpfields = i_dnpfld1
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
ENDIF.
CLEAR : i_dnpfld1, ws_dynpfld1.
REFRESH: i_dnpfld1.
READ TABLE lt_f4 WITH KEY fieldname = 'MPRN'.
IF sy-subrc = 0.
MOVE lt_f4-fieldval TO i_mprn-mprn.
ws_dyname1 = 'ZSRO_MASTER_DATA'.
ws_dynumb1 = '0301'.
ws_dynpfld1-fieldname ='I_MPRN-MPRN'.
ws_dynpfld1-fieldvalue = i_mprn-mprn.
ws_dynpfld1-stepl = stepl_index1.
APPEND ws_dynpfld1 TO i_dnpfld1.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = ws_dyname1
dynumb = ws_dynumb1
TABLES
dynpfields = i_dnpfld1
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc <> 0.
ENDIF.
ENDIF.
ENDMODULE. " pstlz1_f4 INPUT
Regards,
Prakash. -
How to create Search Help using more than 1 table
Hi all,
I need to create a search help using more than 1 table.
Eq:- Itable1 contains the data and Table2 contains the description of a field.
In my search help i require A field from Table1 and For the corresponding field description from Table2.Hi,
You can do this with the help of collective search help.
Collective search helps:- Combination of elementary search helps. When we need to fetch data based on multiple selection criteriau2019s. More than one tables are Selection from multiple tables
Steps for creating collective search help.
1) Enter the search help name and click on create.
2) Choose Collective search help radio button option as the search help type.
3) Enter the search help parameters.
Note that there is no selection method to be entered for a collective search help.
4) Instead of the selection method, we enter the included search helps for the collective search help.
5)We need to assign parameters for each of the included search helps.
6) Complete the parameter assignment by clicking on the push button.
7) Collective search help offers the user to obtain F4 help using any of the included search helps.
Hope this will help you:
Reagrds:
Alok -
Create search helps for fields of custom tables
Hi,
Could any one please provide me the step by step process to create search helps for fields in custom tables?
Thanks in advance,
Nobin.Hello Nobin
There is basically no difference between a search help for standard vs. customer tables.
An important choise is the selection method for your search help:
Either you use your custom table, a view or a search help user-exit if you need to implement very specific requirements.
Assuming that you can use your DB table as selection method the further implementation of the search help is quite straightforward:
(1) Define the parameters you would like to have a selection criteria (SPos = SPos) and which should appear on the result list (= LPos).
(2) Define the parameters that can be used as input for the selection (flag IMP) and are returned by the search help (flag EXP)
Regards
Uwe -
Hai,
I inserted as a dropdownkey in table, Parent node ABc is bind to table , the child node DEf bind to coloumn dropdownbyindex. i set child node singleton as false, but its giving null pointer exception.
IXXXView.IABCNode iu=wdContext.nodeABC();
IXXXView.IDEFElement c=iu.nodeDEF().createDEFElement();
How to Solve this.
Hope Anil and Piyush will help me they already know about this problem.
regards,Hai Bharadwaj,
happy to see you again, I think I am in wrong with creating table cell editor.
i will say my requirement please help me to do:
in the table the first coloumn is number, second one is name, third one is *** ,this coloumn contains two standard Strings male and female, the can select from dropdown index.
what i did is I created context node parent ABC
in that attributes name , age and another node DEF having attribute S.
I created a table and bind the node ABC(its not allow me to check DEF node).
i deleted table cell editor of column *** and created new editor dropdownindex. and binded texts is node DEF
DEF is set to singleton false.
Give me the suggetion.
regrds, -
Table cell editor enabled property
Hi,
I am using NWDS 7.1 EHP1. I have actually created a table and assigned boolean type of context to the table cell editors. Though i make the context value true, the table cells are disabled. Please help me.
Thanks,
Prasanthi.Hi,
To which property of the table cell editor have u binded the boolean attribute- enabled or read-only? coz read-only true always makes the field deiabled.
After u have binded the boolean attribute, have u set the value in ur code? if not the fields remain disabled
Regards,
Poojith MV -
Dropdowns as table cell editors
Hi
Does anyone know how to use dropdowns as table cell editors. I need to create a table where some of the columns have dropdowns as the editor and some don't.
I can create the dropdown(by index) by binding a node to the table(the DD list) and binding a subnode-attribute as the text val but that gives me the same list in all rows. As this is bound to the table and not the column all drop downs would have the same data in the DD listHere is what we do for dropdowns that need different values according to the selected row.
1. Use a DropDownByKey as the table cell editor.
2. Use the getModifiableSimpleValueSet() API call to modify the values attached to the dropdown on every row selection event.
We don't have the case where you wouldn't actually have an editor, but you can disable the dropdown if the list is empty, which accomplishes the same effect.
Beware that if your keys and values are different, the keys not in the current dropdown will not show up correctly on the other rows. -
How to create a context menu in ALV table cell editor(Webdynpro abap )
Hello Experts,
I am having a problem in creating a context menu in a table cell editor in the ALV table output.I have assigned a 'lta' as the cell editor.But befor assigning the lta as cell editor I have assigned the menu to the lta.But when the view is rendered I can see the lta with the actioned assigned to it.But I cannot see the context menu.
The code snippet below:
"Create menu for each coloumn
create OBJECT lo_menu_actions type CL_SALV_WD_VE_MENU EXPORTING
id = 'MITM_ACTIONS'.
lo_menu_actions->set_visible( value = abap_true ).
lo_menu_actions->set_visible_fieldname( value = 'ACTIONS' ).
"ADd menu items
CREATE OBJECT lo_menu_item_create type CL_SALV_WD_VE_MENU
exporting
id = 'MITM_CREATE_EXPRESSION'.
lo_menu_item_create->set_visible( value = abap_true ).
lo_menu_item_create->set_visible_fieldname( value = 'Create' ).
"Add item 1
lo_menu_actions->ADD_ITEM( VALUE = lo_menu_item_create ).
" Set the cell editor for each column cell(link to an action)
LOOP AT lt_node_dec_tab_cols INTO ls_node_dec_tab_cols .
lv_column_name = ls_node_dec_tab_cols-object_name.
lr_column = lr_column_settings->get_column( lv_column_name ).
"Create 'lta' Ui item
CREATE OBJECT lo_lta TYPE cl_salv_wd_uie_link_to_action.
lo_lta->set_menu( value = lo_menu_actions ).
lo_lta->set_text_fieldname( lv_column_name ).
lr_column->set_cell_editor( lo_lta ).
IF ls_node_dec_tab_cols-is_result EQ abap_true.
lr_column->set_cell_design( value =
cl_wd_table_column=>e_cell_design-key_medium ).
ENDIF.
ENDLOOP.Hi Prakash,
I have not come across this requirement till now to have context menu in a cell editor of alv.
Unfortunately the implementation of method SET_MENU of alv ui elements ( ex: cl_salv_wd_uie_text_view ) is not updating alv configurable table, instead it just stores in a global attribute as string. Hence has no effect on context menu.
If your user is very particular about this requirement of having context menu in cell editor, you can go for a normal table. Because, normal table's cell editor has the property to set the menuID as we do it for other ui elements.
Regards,
Rama -
Small issue with custom table cell editor and unwanted table row selection
I'm using a custom table cell editor to display a JTree. Thing i notice is that when i select a value in the tree pop-up, the pop-up closes (as it should) but then every table row, from the editing row to the row behind the pop-up when i selected the value becomes highlighted. I'm thinking this is a focus issue, but it thought i took care of that. To clairfy, look at this: Before . Notice how the "Straightening" tree item is roughly above the "Stock Thickness" table row? When i select Straightening, this is what happens to my table: After .
My TreeComboBox component:
public class TreeComboBox extends JPanel implements MouseListener {
private JTextField itemField;
private TreeModel treeModel;
private ArrayList<ActionListener> actionListeners = new ArrayList<ActionListener>();
private Object selectedItem;
* Creates a new <code>TreeComboBox</code> instance.
* @param treeModel the tree model to be used in the drop-down selector.
public TreeComboBox(TreeModel treeModel) {
this(treeModel, null);
* Creates a new <code>TreeComboBox</code> instance.
* @param treeModel the tree model to be used in the drop-down selector.
* @param selectedItem tree will expand and highlight this item.
public TreeComboBox(TreeModel treeModel, Object selectedItem) {
this.treeModel = treeModel;
this.selectedItem = selectedItem;
initComponents();
* Returns the current drop-down tree model.
* @return the current <code>TreeModel</code> instance.
public TreeModel getTreeModel() {
return treeModel;
* Sets the tree model.
* @param treeModel a <code>TreeModel</code> instance.
public void setTreeModel(TreeModel treeModel) {
this.treeModel = treeModel;
* Returns the selected item from the drop-down selector.
* @return the selected tree object.
public Object getSelectedItem() {
return selectedItem;
* Sets the selected item in the drop-down selector.
* @param selectedItem tree will expand and highlight this item.
public void setSelectedItem(Object selectedItem) {
this.selectedItem = selectedItem;
String text = selectedItem != null ? selectedItem.toString() : "";
itemField.setText(text);
setToolTipText(text);
* Overridden to enable/disable all child components.
* @param enabled flat to enable or disable this component.
public void setEnabled(boolean enabled) {
itemField.setEnabled(enabled);
super.setEnabled(enabled);
public void addActionListener(ActionListener listener) {
actionListeners.add(listener);
public void removeActionListener(ActionListener listener) {
actionListeners.remove(listener);
// MouseListener implementation
public void mouseClicked(MouseEvent e) {
public void mouseEntered(MouseEvent e) {
public void mouseExited(MouseEvent e) {
public void mousePressed(MouseEvent e) {
public void mouseReleased(MouseEvent e) {
showPopup();
private void initComponents() {
setLayout(new GridBagLayout());
itemField = new JTextField();
itemField.setEditable(false);
itemField.setText(selectedItem != null ? selectedItem.toString() : "");
itemField.addMouseListener(this);
add(itemField, new GridBagConstraints(0, 0, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
private void showPopup() {
final TreePopup popup = new TreePopup();
final TreeComboBox tcb = this;
final int x = itemField.getX();
final int y = itemField.getY() + itemField.getHeight();
int width = itemField.getWidth() + popupButton.getWidth();
Dimension prefSize = popup.getPreferredSize();
prefSize.width = width;
popup.setPreferredSize(prefSize);
SwingUtilities.invokeLater(new Runnable() {
public void run() {
popup.show(tcb, x, y);
popup.requestFocusInWindow();
private void fireActionPerformed() {
ActionEvent e = new ActionEvent(this, ActionEvent.ACTION_PERFORMED, "TreeComboBoxSelection");
for (ActionListener listener : actionListeners) {
listener.actionPerformed(e);
private class TreePopup extends JPopupMenu {
private JTree tree;
private JScrollPane scrollPane;
public TreePopup() {
initComponents();
initData();
private void initData() {
if (treeModel != null) {
tree.setModel(treeModel);
private void initComponents() {
setFocusable(true);
setFocusCycleRoot(true);
tree = new JTree();
tree.setRootVisible(false);
tree.setShowsRootHandles(true);
tree.setFocusable(true);
tree.setFocusCycleRoot(true);
tree.addTreeSelectionListener(new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
tree_valueChanged(e);
scrollPane = new JScrollPane(tree);
add(scrollPane);
private void tree_valueChanged(TreeSelectionEvent e) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent();
setSelectedItem(node.getUserObject());
fireActionPerformed();
this.setVisible(false);
}My TreeComboBoxTableCellEditor:
public class TreeComboBoxTableCellEditor extends AbstractCellEditor implements TableCellEditor, ActionListener {
protected TreeComboBox treeComboBox;
protected ArrayList<CellEditorListener> cellEditorListeners = new ArrayList<CellEditorListener>();
public TreeComboBoxTableCellEditor(TreeComboBox treeComboBox) {
this.treeComboBox = treeComboBox;
treeComboBox.addActionListener(this);
public Object getCellEditorValue() {
return treeComboBox.getSelectedItem();
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
treeComboBox.setSelectedItem(value);
return treeComboBox;
public void actionPerformed(ActionEvent e) {
stopCellEditing();
}Any thoughts?
Edited by: MiseryMachine on Apr 3, 2008 1:21 PM
Edited by: MiseryMachine on Apr 3, 2008 1:27 PMAs I said, you have to have empty context elements before additional rows will be open for input.
For instance if you want to start with 5 rows available for input do the following to your internal table that you will bind:
data itab type standard table of sflight.
do 5 times.
append initial line to itab.
enddo.
context_node->bind_table( itab ).
The other option if you need n number of rows is to add a button to the table toolbar for adding more rows. When this button is pressed, you add a new context element to the node - thereby creating a new empty row in the table. -
Table Cell Editor which allows to input multiple lines of text...
Hi there
Does anyone know how to write a table cell editor which allows users to input multiple lines of text? please provide some sample if possible...
Thanks
KenI'm assuming you also want the renderer to display multiple lines? if so, make a class that extends JTextArea and that implements the TableCellEditor and TableCellRenderer interfaces, then set instances of this as the editor and renderer for the TableColumn in question. The implementation of most of the methods in these interfaces is trivial, often just this.setBackground() based on the table.getSelectionBackground() or table.getBackground(), a this.setText() based on the value passed in, then just a 'return this'.
You might want to make an abstract class which implements these interfaces for you, and which delegates to a simple abstract method that you override to return the renderer/editor component.
Note that you must use two instances of the class you make, one for the renderer and one for the editor, since it must be able to be able to render the remainder of the table's cells without interfering with the JTextArea performing the editing. (alternatively you could make two classes that extend JTextArea, each just implementing one of the interfaces, but this is more effort I think.) Also note that you must increase the table's row height to get more than one row visible. -
Setting Visibility to Table cell editor
Hi
I created a table and added a colomn to the table in view layout. Cell editor of that colomn contains an image. Based on some conditions , I need to make image invisible in table cell editor of custom colomn.
How can I do it.Example:
Context:
Rows (model node)
-- Name (attribute, string)
-- Additional (value node, card=1:1, selection=1:1, singleton=false)
---- EditorVisibility (attribute, type=Visibility)
Data binding:
LinkToAction.visible -> Rows.Additional.EditorVisibility
Make editor in row at index 4 visible if name is not empty:
IRowsElement row = wdContext.nodeRows().getRowsElementAt(4);
row.currentAdditionalElement().setEditorVisibility(row.getName() != null && row.getName().length() > 0
? WDVisibility.VISIBLE
: WDVisibility.NONE);
Ok?
Armin
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