How can I give different Editors in the same column for the jTable?

I am having a JTable with 2 columns and 10 rows. In the 2nd column, for the first 2 rows
I need to show JCheckBox, for nect 2 JComboBox and for remaining JTextField as the editor.
How can I do this. Thanks in Advance.

Remember, the parent class of a cell renderer does NOT have to be a Component itself. Most do simply because the end result of the getCellRenderer call is the component itself.
Create 3 cell renderers, one based off of the checkbox, one based off the combobox, one based off of Object. The Object based one will hold instances of the other two renderers and will be the actual renderer supplied to the JTable. When called, based on the row, it will forward the call to the to the appropriate renderer and return the result of the call.
Technically, the internal components do not NEED to be renderers themselves, but doing so makes it a lot easier to test them independently of the combined renderer.

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ALV List in the same Column for the row CELL i need button or value

Hi,
In my ALV list for the same column I need Button or Value for the different rows (CELL) depending upon my condition.
as well as I have to make read only of 3 rd column CELL based on my first column dropdown value CELL for this Row Only.
Depends upon the value in column 1 / row 2   I have to read only the CELL of   column 5 / row 2   ie for the same row.
Depends upon the value in Column 1/ row 3    I have to   EDITABLE or   Button   the CELL of column 5 / row 3 ie for the same row
How to do the logic for this.
I tried and got it for the entire column only.
But my requirement is for the sepecific cell in the column.
Kindly help to proceed further.
Thanks in advance.
Dav

Here is how you can make a particular cell in the row read-only based on certain conditions.
In my example I am displaying the flight details in an ALV. Here I am checking the airline id and if it is "AA' I am making the cell in the column airline id as readonly. In my example I am putting a check and readonly on the same column. However you can do this for different columns as well.
In order to achieve this you need to add a new context attribute 'READONLY' of type abap_bool to the context node which is bound to data node of ALV.
The method where I populate the node has the following code to populate the data.
data: lr_input_node type ref to if_wd_context_node,
        lr_flight_node type ref to if_wd_context_node,
        lv_cityfrom   type s_from_cit,
        lv_cityto     type s_to_city,
        ls_from       type bapisfldst,
        ls_to         type bapisfldst,
        lt_flights    type table of bapisfldat,
        ls_flights    type bapisfldat.
data: lt_final type if_mainview=>elements_node_flighttab,
        ls_final type if_mainview=>element_node_flighttab.
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* Get the attributes CityFrom und CityTo
lr_input_node->get_attribute( exporting name = 'CITYFROM'
                                importing value = lv_cityfrom ).
lr_input_node->get_attribute( exporting name = 'CITYTO'
                                importing value = lv_cityto ).
* Fill the stuctures ls_from and ls_to
ls_from-city = lv_cityfrom.
ls_to-city   = lv_cityto.
* Call the function BAPI_FLIGHT_GETLIST
call function 'BAPI_FLIGHT_GETLIST'
   exporting
     destination_from       = ls_from
     destination_to         = ls_to
   tables
     flight_list            = lt_flights.
Now I am going to check if the airline id is 'AA' and based on that I will fill the readonly context attribute.
loop at lt_flights into ls_flights.
    MOVE-CORRESPONDING ls_flights to ls_final.
    if ls_flights-airlineid = 'AA'.
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    else.
      ls_final-readonly = abap_false.
    endif.
    append ls_final to lt_final.
endloop.
Finally bind the data to the context node.
* Bind the data to the node NODE_FLIGHTTAB
lr_flight_node->bind_elements( lt_final ).
Now you need to do the ALV configuration settings.
* create an instance of ALV component
DATA:
    lr_salv_wd_table_usage TYPE REF TO if_wd_component_usage.
lr_salv_wd_table_usage = wd_this->wd_cpuse_alv( ).
IF lr_salv_wd_table_usage->has_active_component( ) IS INITIAL.
    lr_salv_wd_table_usage->create_component( ).
ENDIF.
* get ALV component
DATA:
    lr_salv_wd_table TYPE REF TO iwci_salv_wd_table.
lr_salv_wd_table = wd_this->wd_cpifc_alv( ).
wd_this->alv_config_table = lr_salv_wd_table->get_model( ).
CALL METHOD wd_this->alv_config_table->if_salv_wd_table_settings~set_read_only
    EXPORTING
      VALUE = ABAP_FALSE
* set visible row count
DATA:
    lr_table_settings TYPE REF TO if_salv_wd_table_settings.
lr_table_settings ?= wd_this->alv_config_table.
lr_table_settings->set_visible_row_count( '10' ).
DATA:
    lr_column_settings TYPE REF TO if_salv_wd_column_settings,
    lr_column          TYPE REF TO cl_salv_wd_column.
lr_column_settings ?= wd_this->alv_config_table.
DATA: lr_input_field TYPE REF TO cl_salv_wd_uie_input_field.
lr_column = lr_column_settings->get_column( 'AIRLINEID' ).
CREATE OBJECT lr_input_field EXPORTING value_fieldname = 'AIRLINEID'.
lr_column->set_cell_editor( lr_input_field ).
lr_input_field->set_read_only_fieldname( value = 'READONLY' ).
CALL METHOD lr_column_settings->delete_column
    EXPORTING
      id     = 'READONLY'

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863997 wrote:
hi ,
can we create two dashboard prompts for the same column on the same page,
I have a date column and I am trying to create 2 dashboard prompts on the same page one as from date and the other one as to date.Is this possible to create.When I am trying to create it is giving me error like cannot use same column for creating the prompt
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My design is like following
SRC1
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SRC2
SRC3
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SRC4
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As per your comments :
you want to load 3 sources to one target with same sequence numbers?
yes
Are you doing match from the other two sources on first source by id provided by sequence (since this is the primary key of the table)?
No
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Thank You
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'''If via 'Edit' > 'Find' > 'Search Messages' ?'''
enter search parameters and click on 'Search'
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From, Subject, Date, Location
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If you click on 'Save as Search folder'
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I would like to know if it is possible to have a JTableHeader common to several JTables.
For instance the resizing of a column in the common header should resize the corresponding column for all the JTables.
Thanks for your help !
Joel

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Rens,
First thanks for responding. Next please don't take my response the wrong way but this is a bit of a pet peeve of mine. Maybe I'm just "doing it wrong" but I have used the TaskSequenceID trick in the past and thats actually where my problem lies.
Too many people are recommending this course of action without including the caveats. Your response implies that using TaskSequenceID is as simple as just adding "TaskSequenceID" to priority and then creating entries based on the TSIDs themselves.
In reality getting this to work is far more challenging. One needs to only check the following threads (and several others) for the issues other people are having when they try to use TaskSequenceID in CustomSettings.ini:
http://social.technet.microsoft.com/Forums/en-US/e17a1952-d1f7-41ef-8231-0d6fcc41882e/mdt-2012-settings-per-task-sequence?forum=mdt#f0810428-e6fd-468e-8c76-ca18b210c191
http://social.technet.microsoft.com/Forums/en-US/320aafee-07d2-4b96-9138-a902fec7edf5/mdt-2012-custom-rules-by-tasksequenceid-not-working-now
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http://www.the-d-spot.org/wordpress/2012/07/20/how-to-use-different-settings-per-task-sequence-with-mdt-2012/
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How can I give different Editors in the same column for the jTable?

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