Example usage for com.google.gwt.user.client.ui ListBox getValue

List of usage examples for com.google.gwt.user.client.ui ListBox getValue

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Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui ListBox getValue.

Prototype

public String getValue(int index)

Source Link

Document

Gets the value associated with the item at a given index.

Usage

From source file:ar.com.kyol.jet.client.ReadOnlyCondition.java

License:Open Source License

public boolean isReadOnly(Widget widget) {
    Object value = widget;//from   w ww.  j a v a2 s.  c om

    if (widget instanceof ReadOnlyCondition.HasValueForReadOnlyCondition) {
        value = ((ReadOnlyCondition.HasValueForReadOnlyCondition) widget).getValueForReadOnlyCondition();
    }

    if (value instanceof ValueBoxBase<?>) {
        value = ((ValueBoxBase<?>) value).getValue();
    } else if (value instanceof ListBox) {
        ListBox listBox = (ListBox) value;
        value = listBox.getValue(listBox.getSelectedIndex());
    } else if (value instanceof CheckBox) {
        value = ((CheckBox) value).getValue();
    } else if (value instanceof DateBox) {
        value = ((DateBox) value).getValue();
    }

    return isReadOnly(value);
}

From source file:ar.com.kyol.jet.client.wrappers.TrueFalseListBoxWrapper.java

License:Open Source License

/**
 * Instantiates a new true false list box wrapper.
 *
 * @param objSetter the obj setter//w  ww . ja v  a2s . c  om
 * @param listbox the listbox
 * @param useValueAsString the use value as string
 */
public TrueFalseListBoxWrapper(ObjectSetter objSetter, ListBox listbox, boolean useValueAsString) {
    super(useValueAsString);
    this.objSetter = objSetter;
    listBox = listbox;
    listbox.addItem(NULL, "");
    listBox.addItem(TRUE);
    listBox.addItem(FALSE);
    if (objSetter.getValue() != null) {
        if (useValueAsString) {
            listBox.setSelectedIndex(stringToBoolean((String) objSetter.getValue()) ? 1 : 2);
        } else {
            listBox.setSelectedIndex((Boolean) objSetter.getValue() ? 1 : 2);
        }
    } else {
        listBox.setSelectedIndex(0);
    }

    listBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            String value = listBox.getValue(listBox.getSelectedIndex());
            if (value.equals("")) {
                setProperty(null);
            } else if (value.equals(TRUE)) {
                setProperty(true);
            } else if (value.equals(FALSE)) {
                setProperty(false);
            }
        }
    });

    initWidget(listBox);
}

From source file:bingo.client.Bingo.java

License:Open Source License

/**
 * This is the entry point method./* www.j a va2s. co m*/
 */
public void onModuleLoad() {
    Label titleLabel = new Label();
    titleLabel.setText(strings.title());
    RootPanel.get("title").add(titleLabel);

    // This is the general notification text box
    RootPanel.get("message").add(message);

    // Cheking if the user has already an user id
    final String cookie = Cookies.getCookie(COOKIE_ID);

    // Validating the cookie
    bingoService.statusUserId(cookie, new AsyncCallback<Integer>() {
        @Override
        public void onFailure(Throwable caught) {
            message.setText(caught.getMessage());
            Cookies.removeCookie(COOKIE_ID);
        }

        @Override
        public void onSuccess(Integer status) {
            // TODO: Control the logged status (I should not get a user if s/he is already logged)
            if (status.intValue() == BingoService.NO_LOGGED || status.intValue() == BingoService.LOGGED) {
                bingoService.getUserId(new AsyncCallback<String>() {
                    @Override
                    public void onFailure(Throwable caught) {
                        message.setText(strings.errorUserCreation());
                    }

                    @Override
                    public void onSuccess(String result) {
                        userId = result;
                    }
                });

                message.setHTML("");

                // Showing image to enter
                ImageResource imageResource = BingoResources.INSTANCE.entry();
                Image entryImage = new Image(imageResource.getSafeUri());
                RootPanel.get("buttons").add(entryImage);

                // Selecting behavior (admin / voter) 
                HorizontalPanel entryPoint = new HorizontalPanel();

                entryPoint.setStyleName("mainSelectorPanel");
                entryPoint.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
                entryPoint.setSpacing(50);

                // 
                // CREATING A BINGO
                //
                VerticalPanel leftPanel = new VerticalPanel();
                leftPanel.setStyleName("selectorPanel");

                Label leftPanelTitle = new Label();
                leftPanelTitle.setStyleName("selectorPanelTitle");
                leftPanelTitle.setText(strings.leftPanelTitle());
                leftPanel.add(leftPanelTitle);
                leftPanel.setCellHorizontalAlignment(leftPanelTitle, HasHorizontalAlignment.ALIGN_CENTER);

                Grid leftSubPanel = new Grid(2, 2);
                leftSubPanel.setWidget(0, 0, new Label(strings.createBingoName()));
                final TextBox bingoNameBox = new TextBox();
                leftSubPanel.setWidget(0, 1, bingoNameBox);

                leftSubPanel.setWidget(1, 0, new Label(strings.createBingoPassword()));
                final PasswordTextBox bingoPasswordBox = new PasswordTextBox();
                leftSubPanel.setWidget(1, 1, bingoPasswordBox);
                leftPanel.add(leftSubPanel);

                final Button createButton = new Button("Create");
                createButton.addClickHandler(new ClickHandler() {
                    public void onClick(ClickEvent event) {
                        bingoService.createBingo(userId, bingoNameBox.getText(), bingoPasswordBox.getText(),
                                new AsyncCallback<String>() {
                                    @Override
                                    public void onFailure(Throwable caught) {
                                        message.setText(caught.getMessage());
                                    }

                                    @Override
                                    public void onSuccess(final String gameId) {
                                        final BingoGrid bingoGrid = new BingoGrid();
                                        initAdminGrid(userId, bingoGrid, false);
                                        RootPanel.get("bingoTable").clear();
                                        RootPanel.get("bingoTable").add(bingoGrid);
                                        message.setText(strings.welcomeMessageCreation());

                                        // Setting the cookie
                                        Date expirationDate = new Date();
                                        expirationDate.setHours(expirationDate.getHours() + EXPIRATION_VALUE);
                                        Cookies.setCookie(COOKIE_ID, userId, expirationDate);
                                    }
                                });
                    }
                });
                leftPanel.add(createButton);
                leftPanel.setCellHorizontalAlignment(createButton, HasHorizontalAlignment.ALIGN_CENTER);
                entryPoint.add(leftPanel);

                // 
                // JOINING
                //
                VerticalPanel rightPanel = new VerticalPanel();
                rightPanel.setStyleName("selectorPanel");

                Label rightPanelTitle = new Label();
                rightPanelTitle.setStyleName("selectorPanelTitle");
                rightPanelTitle.setText(strings.rightPanelTitle());
                rightPanel.add(rightPanelTitle);
                rightPanel.setCellHorizontalAlignment(rightPanelTitle, HasHorizontalAlignment.ALIGN_CENTER);

                Grid rightSubPanel = new Grid(2, 2);
                rightSubPanel.setWidget(0, 0, new Label(strings.joinToBingoName()));
                final ListBox joinExistingBingoBox = new ListBox();
                bingoService.getBingos(new AsyncCallback<String[][]>() {
                    @Override
                    public void onFailure(Throwable caught) {
                        joinExistingBingoBox.addItem(strings.noBingos());
                    }

                    @Override
                    public void onSuccess(String[][] result) {
                        if (result == null) {
                            joinExistingBingoBox.addItem(strings.noBingos());
                        } else {
                            for (int i = 0; i < result.length; i++) {
                                String gameName = result[i][0];
                                String gameId = result[i][1];
                                joinExistingBingoBox.addItem(gameName, gameId);
                            }
                        }
                    }
                });
                rightSubPanel.setWidget(0, 1, joinExistingBingoBox);

                rightSubPanel.setWidget(1, 0, new Label(strings.joinToBingoPassword()));
                final PasswordTextBox joinBingoPasswordBox = new PasswordTextBox();
                rightSubPanel.setWidget(1, 1, joinBingoPasswordBox);
                rightPanel.add(rightSubPanel);

                final Button joinButton = new Button("Join");
                joinButton.addClickHandler(new ClickHandler() {
                    public void onClick(ClickEvent event) {
                        int index = joinExistingBingoBox.getSelectedIndex();
                        if (index < 0)
                            message.setText(strings.noSelectedItem());
                        else {
                            final String gameId = joinExistingBingoBox.getValue(index);
                            if (gameId == null)
                                message.setText(strings.noSelectedItem());
                            else {
                                bingoService.joinBingo(userId, gameId, joinBingoPasswordBox.getText(),
                                        new AsyncCallback<Void>() {
                                            @Override
                                            public void onFailure(Throwable caught) {
                                                message.setText(caught.getMessage());
                                            }

                                            @Override
                                            public void onSuccess(Void result) {
                                                final BingoGrid bingoGrid = new BingoGrid();
                                                initUserGrid(bingoGrid);
                                                RootPanel.get("bingoTable").clear();
                                                RootPanel.get("bingoTable").add(bingoGrid);

                                                message.setText(strings.welcomeMessageJoin());

                                                // Setting the cookie
                                                Date expirationDate = new Date();
                                                expirationDate
                                                        .setHours(expirationDate.getHours() + EXPIRATION_VALUE);
                                                Cookies.setCookie(COOKIE_ID, userId, expirationDate);
                                            }
                                        });
                            }
                        }
                    }
                });
                rightPanel.add(joinButton);
                rightPanel.setCellHorizontalAlignment(joinButton, HasHorizontalAlignment.ALIGN_CENTER);
                entryPoint.add(rightPanel);

                RootPanel.get("bingoTable").add(entryPoint);

            } else if (status.intValue() == BingoService.ADMIN) {
                message.setText("Detected cookie: " + cookie + " as admin");
                userId = cookie;

                bingoService.statusBingo(userId, new AsyncCallback<Integer>() {
                    @Override
                    public void onFailure(Throwable caught) {
                        message.setText(caught.getMessage());
                    }

                    @Override
                    public void onSuccess(Integer result) {
                        int status = result.intValue();
                        final BingoGrid bingoGrid = new BingoGrid();
                        if (status == BingoService.RUNNING) {
                            initAdminGrid(userId, bingoGrid, false);
                            message.setText(strings.welcomeMessageCreation());
                        } else if (status == BingoService.FINISHED) {
                            initAdminGrid(userId, bingoGrid, true);
                            message.setText(strings.finishMessage());
                        }
                        RootPanel.get("bingoTable").clear();
                        RootPanel.get("bingoTable").add(bingoGrid);
                    }
                });

            } else if (status.intValue() == BingoService.PARTICIPANT) {
                message.setText("Detected cookie: " + cookie + " as participant");
                userId = cookie;

                final BingoGrid bingoGrid = new BingoGrid();
                initUserGrid(bingoGrid);
                updateUserGrid(bingoGrid, null);
                RootPanel.get("bingoTable").clear();
                RootPanel.get("bingoTable").add(bingoGrid);
            }
        }
    });
}

From source file:ca.aeso.evq.client.widgets.DatePicker.java

License:Apache License

/**
 * Public method onChange which is fired when user clicks on the
 * list menu in the widget./*from w  w  w.  j  a v a  2s . c  om*/
 * @param sender - widget on which user clicked.
 *
 */
public void onChange(Widget sender) {

    if (sender instanceof ListBox) {

        ListBox list = (ListBox) sender;
        String val = list.getValue(list.getSelectedIndex());
        int ival = Integer.valueOf(val).intValue();

        if (list == dateTable.monthNames()) {
            action(monthAction, ival);
        } else {
            action(yearAction, ival);
        }

        changeListeners.fireChange(this);
    }
}

From source file:com.chinarewards.gwt.license.client.widget.DefaultPager.java

/**
 * Get the text to display in the pager that reflects the state of the
 * pager./* w  ww.j a v  a 2 s.c  o m*/
 * 
 * @return the text
 */
@Override
protected String createText() {
    // Default text is 1 based.
    final NumberFormat formatter = NumberFormat.getFormat("#,###");
    final HasRows display = getDisplay();
    Range range = display.getVisibleRange();
    int pageStart = range.getStart() + 1;
    final int pageSize = range.getLength();
    int dataSize = display.getRowCount();
    int endIndex = Math.min(dataSize, pageStart + pageSize - 1);
    endIndex = Math.max(pageStart, endIndex);
    boolean exact = display.isRowCountExact();

    // create listbox
    int currentPage = 0;
    int totalPage = 0;
    final ListBox pages = new ListBox();
    if (dataSize != 0) {
        currentPage = (pageStart - 1) / pageSize + 1;
        totalPage = (dataSize - 1) / pageSize + 1;

        for (int i = 1; i <= totalPage; i++) {
            pages.addItem(i + "", i + "");
        }
        pages.setSelectedIndex(currentPage - 1);
        pages.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent event) {
                String text = pages.getValue(pages.getSelectedIndex());
                int pageNum = (int) formatter.parse(text);
                int index = (pageNum - 1) * pageSize;
                display.setVisibleRange(index, pageSize);
            }
        });
    }

    // create label : total pages
    //getAdditionPanel().clear();
    //getAdditionPanel().add(new Label(" " + totalPage + " ,"));
    //getAdditionPanel().add(pages);
    //getAdditionPanel().add(new Label(""));

    // return formatter.format(pageStart) + "-" + formatter.format(endIndex)
    // + (exact ? " of " : " of over ") + formatter.format(dataSize);
    return "? " + currentPage + " ," + "" + totalPage + "," + dataSize + "?";
}

From source file:com.chinarewards.gwt.license.client.widget.EltNewPager.java

/**
 * Get the text to display in the pager that reflects the state of the
 * pager.// ww w .  j  a  v a  2 s  .c o  m
 * 
 * @return the text
 */
protected String createText() {
    // Default text is 1 based.
    final NumberFormat formatter = NumberFormat.getFormat("#,###");
    final HasRows display = getDisplay();
    Range range = display.getVisibleRange();
    int pageStart = range.getStart() + 1;
    final int pageSize = range.getLength();
    int dataSize = display.getRowCount();
    int endIndex = Math.min(dataSize, pageStart + pageSize - 1);
    endIndex = Math.max(pageStart, endIndex);
    // boolean exact = display.isRowCountExact();

    // create listbox
    int currentPage = 0;
    int totalPage = 0;
    final ListBox pages = new ListBox();
    if (dataSize != 0) {
        currentPage = (pageStart - 1) / pageSize + 1;
        totalPage = (dataSize - 1) / pageSize + 1;

        for (int i = 1; i <= totalPage; i++) {
            pages.addItem(i + "", i + "");
        }
        pages.setSelectedIndex(currentPage - 1);
        pages.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent event) {
                String text = pages.getValue(pages.getSelectedIndex());
                int pageNum = (int) formatter.parse(text);
                int index = (pageNum - 1) * pageSize;
                display.setVisibleRange(index, pageSize);
            }
        });
    }

    setButtonStyle(currentPage, totalPage);
    return "";
    // return "? " + currentPage + " ,"+""+totalPage+","+dataSize+"?";
}

From source file:com.codenvy.ide.client.propertiespanel.connectors.base.parameter.ParameterViewImpl.java

License:Open Source License

/**
 * Select item in the field.//w  w w.  j  a va 2s. c o m
 *
 * @param field
 *         field that needs to be changed
 * @param type
 *         a new selected item
 */
private void selectType(@Nonnull ListBox field, @Nullable String type) {
    for (int i = 0; i < field.getItemCount(); i++) {
        if (field.getValue(i).equals(type)) {
            field.setItemSelected(i, true);
            return;
        }
    }
}

From source file:com.codenvy.ide.client.propertiespanel.connectors.base.parameter.ParameterViewImpl.java

License:Open Source License

/**
 * Returns a selected item of field./*  w w  w.  j a  va  2 s . co m*/
 *
 * @param field
 *         field that contains item
 * @return a selected item
 */
@Nonnull
private String getSelectedItem(@Nonnull ListBox field) {
    int index = field.getSelectedIndex();
    return index != -1 ? field.getValue(field.getSelectedIndex()) : "";
}

From source file:com.cognitivemedicine.metricsdashboard.client.charts.ChartEditorPanel.java

License:Apache License

private void setListBoxValue(ListBox list, String value) {
    for (int i = 0; i < list.getItemCount(); i++) {
        if (list.getValue(i).equals(value)) {
            list.setSelectedIndex(i);//  w w  w . j av  a 2 s .c  om
            return;
        }
    }
}

From source file:com.cognitivemedicine.metricsdashboard.client.dashboard.DashboardSettingsPanel.java

License:Apache License

/**
 * Updates the dashboard settings panel when a dashboard is loaded
 * //from   www  .ja  v  a 2 s . c  o m
 * @param settings
 */
public void updateDashboardSettings(DashboardSettings settings) {
    Granularity g = settings.getGranularity();
    ListBox list = null;
    if (g != null) {
        list = granularitySetting.getList();
        for (int i = 0; i < list.getItemCount(); i++) {
            if (list.getValue(i).equals(g.getSymbol())) {
                list.setSelectedIndex(i);
                granularitySetting.getCheckBox().setValue(true);
                break;
            }
        }
    } else {
        granularitySetting.getCheckBox().setValue(false);
    }

    Period p = settings.getPeriod();
    if (p != null) {
        list = periodSetting.getList();
        for (int i = 0; i < list.getItemCount(); i++) {
            if (list.getValue(i).equals(p.getSymbol())) {
                list.setSelectedIndex(i);
                periodSetting.getCheckBox().setValue(true);
                datetimePicker.setAmPm(settings.getAmPm());
                datetimePicker.setHours(settings.getHours());
                datetimePicker.setMinutes(settings.getMinutes());
                datetimePicker.setDate(settings.getEndDate());
                break;
            }
        }
    } else {
        periodSetting.getCheckBox().setValue(false);
    }
}