Hi,
Try to override the equals() method from the Object on your Club class
2007/12/19, Penyihir Kecil <[EMAIL PROTECTED]>:
>
> Hi...
>
> i got another problem here, using select component inside a form.
> well, when it's on "add" mode....it works to add new entry in the
> database.
>
> but when i try to edit it ("edit" mode).
> the select component didn't showed the selected value but back to normal
> condition (ordered list value).
>
> could anyone help me to solve this problem ?
>
> here's my code :
>
>
> ----------------------------------------------------------------------------------------------------------------------------------
> *PlayerForm.java*
>
> public class PlayerForm extends BaseFormPage{
> @Inject
> private IPlayerDao playerDao;
> @Inject
> private IClubDao clubDao;
>
> @Persist
> private Player player;
> private Club club;
>
> @Component
> private Form playerForm;
>
> private List<Club> clubList;
>
> private String idPlayer;
>
> public IClubDao getClubDao() {
> return clubDao;
> }
>
> public IPlayerDao getPlayerDao() {
> return playerDao;
> }
>
> public Player getPlayer() {
> return player;
> }
>
> public Club getClub() {
> return club;
> }
> public void setClub(Club club) {
> this.club = club;
> }
>
> public List<Club> getClubList() {
> clubList = getClubDao().queryForList("", "");
> return clubList;
> }
>
>
> public ClubSelectionModel getClubSelectionModel() {
> return new ClubSelectionModel(getClubList());
> }
> public ValueEncoder<Club> getClubValueEncoder(){
> return new ClubValueEncoder(getClubList());
> }
>
> void onPrepare(){
> if(player == null){
> player = new Player();
> }
> if(club == null){
> club = new Club();
> }
> }
>
> //it's used for back button action, so it's turn back the value into
> null
> void cleanupRender() {
> player = null;
> club = null;
> }
>
> void onActionFromClear(){
> player = null;
> playerForm.clearErrors();
> }
>
> //submit action, i have to make player back to null
> Object onSuccessFromPlayerForm(){
> if(getPlayer().getIdPlayer()==null){
> getPlayer().setIdPlayer(getIdPrimaryKey().generateId());
> getPlayer().setIdClub(getClub().getIdClub());
>
> getPlayerDao().insert(getPlayer());
> }else{
> getPlayer().setClub(club);
> getPlayerDao().update(getPlayer());
>
> }
>
> player = null;
> return PlayerGrid.class;
> }
>
> void onActivate(String idPlayer){
> this.idPlayer = idPlayer;
> player = (Player) getPlayerDao().findByPrimaryKey(idPlayer);
> }
>
> String onPassivate(){
> return idPlayer;
> }
>
> }
>
>
> ----------------------------------------------------------------------------------------------------------------------------------
>
> *PlayerForm.tml*
>
> <form t:type="Form" t:id="playerForm">
> <t:errors/>
> <table class="soria">
> <tr>
> <td><t:label for="firstNameField"/></td>
> <td> :</td>
> <td><input t:type="TextField" t:id="firstNameField"
> value="
> Player.firstName"
> validate="required,minlength=3" size="20"
> label="First
> Name"/></td>
> </tr>
> <tr>
> <td><t:label for="midNameField"/></td>
> <td> :</td>
> <td><input t:type="TextField" t:id="midNameField" value="
> Player.midName"
> size="20" label="Middle Name"/></td>
> </tr>
> <tr>
> <td><t:label for="lastNameField"/></td>
> <td> :</td>
> <td><input t:type="TextField" t:id="lastNameField" value="
> Player.lastName"
> validate="required" size="20" label="Last
> Name"/></td>
> </tr>
> <tr>
> <td><t:label for="clubSelect"/></td>
> <td> </td>
> <td><t:select t:id="clubSelect" model="clubSelectionModel"
> value="club" encoder="clubValueEncoder" label="Club"/></td>
> </tr>
> <tr>
> <td><t:label for="defaultPriceField"/></td>
> <td> </td>
> <td><input t:type="TextField" t:id="defaultPriceField"
> value="Player.defaultPrice"
> validate="required" size="20" label="Default
> Price"/></td>
> </tr>
> <tr><td colspan="3"></td></tr>
> <tr>
> <td colspan="3">
> <input type="submit" label="Save" dojoType="
> dijit.form.Button" iconClass="dijitEditorIcon dijitEditorIconSave"/>
> </td>
> </tr>
> </table>
> </form>
>
>
> ----------------------------------------------------------------------------------------------------------------------------------
> *ClubSelectionModel.java*
>
> public class ClubSelectionModel implements SelectModel {
> private List<Club> clubList;
>
> public ClubSelectionModel(List<Club> clubList){
> this.clubList = clubList;
> }
> public List<OptionGroupModel> getOptionGroups() {
> return getSelectModel().getOptionGroups();
> }
>
> public List<OptionModel> getOptions() {
> return getSelectModel().getOptions();
> }
>
> public void visit(SelectModelVisitor visitor) {
> getSelectModel().visit(visitor);
>
> }
>
> public SelectModel getSelectModel() {
> List<OptionModel> optionModelList = new ArrayList<OptionModel>();
>
> for(Club club: clubList) {
> optionModelList.add(new OptionModelImpl(club.getClubName(),
> false, club, new String[0]));
> }
> return new SelectModelImpl(null, optionModelList);
> }
> }
>
>
> ----------------------------------------------------------------------------------------------------------------------------------
> *ClubValueEncoder.java*
>
> public class ClubValueEncoder implements ValueEncoder<Club> {
> private List<Club> clubList;
>
> public ClubValueEncoder(List<Club> clubList) {
> this.clubList = clubList;
> }
>
> public String toClient(Club club) {
>
> return club.getClubName();
> }
>
> public Club toValue(String value) {
> for(Club club : clubList){
> if(club.getClubName().equals(value)){
> return club;
> }
> }
> return null;
> }
> }
>
--
Atenciosamente,
Marcelo Lotif
