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

Introduction

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

Prototype

public int getSelectedIndex() 

Source Link

Document

Gets the currently-selected item.

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  .  jav a2s  . 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);
}

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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/*from  w ww  . ja  v a  2  s  .c o  m*/
 * @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);
}

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From source file:asquare.gwt.tkdemo.client.demos.DialogPanel.java

License:Apache License

private Widget createModalDialogDemo() {
    BasicPanel panel = new BasicPanel("div", "block");
    panel.setStyleName("example division");
    DomUtil.setStyleAttribute(panel, "whiteSpace", "nowrap");

    panel.add(new HTML("<h4>ModalDialog examples</h4>"));

    class CloseListener implements ClickHandler {
        private final ModalDialog m_dialog;

        public CloseListener(ModalDialog dialog) {
            m_dialog = dialog;/* ww  w .  j a v a2 s. c om*/
        }

        public void onClick(ClickEvent event) {
            m_dialog.hide();
        }
    }

    class CloseButton extends Button {
        public CloseButton(ModalDialog dialog) {
            super("Close");
            addClickHandler(new CloseListener(dialog));
        }

        public CloseButton(ModalDialog dialog, String text) {
            super(text);
            addClickHandler(new CloseListener(dialog));
        }
    }

    final Button plainDialog = new Button("Plain");
    plainDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.setCaption("Caption area", false);
            dialog.add(new Label("Content area"));
            dialog.add(new CloseButton(dialog));
            dialog.show(plainDialog);
        }
    });
    panel.add(plainDialog);

    final Button verboseDialog = new Button("Verbose");
    verboseDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.setCaption("Verbose dialog", false);
            dialog.add(new Label("Twas brillig, and the slithy toves " + "  Did gyre and gimble in the wabe: "
                    + "All mimsy were the borogoves, " + "  And the mome raths outgrabe "
                    + "Beware the Jabberwock, my son! " + "The jaws that bite, the claws that catch! "
                    + "Beware the Jubjub bird, and shun " + "The frumious Bandersnatch!"));
            dialog.add(new CloseButton(dialog));
            dialog.show(verboseDialog);
        }
    });
    panel.add(verboseDialog);

    final Button captionLessDialog = new Button("No caption");
    captionLessDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.add(new Label("Captionless dialog"));
            dialog.add(new CloseButton(dialog));
            dialog.show(captionLessDialog);
        }
    });
    panel.add(captionLessDialog);

    final Button loadingDialog = new Button("Loading...");
    loadingDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            final Label label = new Label("0% loaded");
            dialog.add(label);
            dialog.show(loadingDialog);
            new Timer() {
                private int m_count = 0;

                public void run() {
                    label.setText(++m_count + "% loaded");
                    if (m_count == 100) {
                        dialog.hide();
                        cancel();
                    }
                }
            }.scheduleRepeating(1);
        }
    });
    panel.add(loadingDialog);

    final Button undraggableDialog = new Button("Drag disabled");
    undraggableDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog() {
                protected List<Controller> createCaptionControllers() {
                    List<Controller> result = new ArrayList<Controller>();
                    result.add(ControlSurfaceController.getInstance());
                    return result;
                }
            };
            dialog.setCaption("Drag disabled", false);
            dialog.add(new Label(
                    "This dialog uses a custom controller in the header which does not provide drag support."));
            dialog.add(new CloseButton(dialog));
            dialog.show(undraggableDialog);
        }
    });
    panel.add(undraggableDialog);

    final Button styledDragDialog = new Button("Drag style");
    styledDragDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            String oldPrimaryName = dialog.getStylePrimaryName();
            dialog.setStylePrimaryName("dialog-dragstyle");
            dialog.addStyleName(oldPrimaryName);
            dialog.setCaption("Drag me", false);
            dialog.add(new Label(
                    "This dialog employs the \"tk-ModalDialog-dragging\" style which is applied while dragging. "));
            dialog.add(new CloseButton(dialog));
            dialog.show(styledDragDialog);
        }
    });
    panel.add(styledDragDialog);

    final Button focusManagementDialog = new Button("Focus management");
    focusManagementDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.setCaption("Register", false);
            FocusModel fModel = dialog.getFocusModel();

            final int FIELD_COUNT = 3;
            Grid table = new Grid(FIELD_COUNT, 2);
            dialog.add(table);
            Widget[] labels = new Widget[FIELD_COUNT];
            labels[0] = new Label("User name: ");
            labels[1] = new Label("Password: ");
            labels[2] = new Label("Retype password: ");

            FocusWidget[] fields = new FocusWidget[FIELD_COUNT];
            fields[0] = new TextBox();
            fields[1] = new PasswordTextBox();
            fields[2] = new PasswordTextBox();

            CellFormatter formatter = table.getCellFormatter();
            for (int i = 0; i < labels.length; i++) {
                table.setWidget(i, 0, labels[i]);
                formatter.setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_LEFT);
                table.setWidget(i, 1, fields[i]);

                /*
                 * Manually add fields to focus cycle. (The dialog does not
                 * scan the children of panels for focusable widgets.)
                 */
                fModel.add(fields[i]);
            }

            // this widget will be focused when the dialog is shown
            fModel.setFocusWidget(fields[0]);

            ColumnPanel buttonPanel = new ColumnPanel();
            buttonPanel.setWidth("100%");
            dialog.add(buttonPanel);

            Button closeButton = new CloseButton(dialog, "Register!");
            fModel.add(closeButton);
            buttonPanel.add(closeButton);

            Button cancelButton = new CloseButton(dialog, "Cancel");
            fModel.add(cancelButton);
            buttonPanel.addWidget(cancelButton, false);
            buttonPanel.setCellHorizontalAlignment(ColumnPanel.ALIGN_RIGHT);

            dialog.show(focusManagementDialog);
        }
    });
    panel.add(focusManagementDialog);

    final Button explicitlyPositionedDialog = new Button("Explicitly positioned");
    explicitlyPositionedDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.removeController(dialog.getController(ModalDialog.PositionDialogController.class));
            int contentWidth = 300;
            int contentHeight = 100;
            dialog.setContentWidth(contentWidth + "px");
            dialog.setContentHeight(contentHeight + "px");
            dialog.setPopupPosition(100, 100);
            dialog.setCaption("Explicitly positioned dialog", false);
            dialog.add(new Label(
                    "Automatic positioning is disabled. Dimensions and position are set explicitly. "));
            dialog.add(new CloseButton(dialog));
            dialog.show(explicitlyPositionedDialog);
        }
    });
    panel.add(explicitlyPositionedDialog);

    final Button multipleDialogs = new Button("Multiple dialogs");
    multipleDialogs.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            ModalDialog dialog = new ModalDialog();
            dialog.setCaption("First dialog", false);
            FocusModel fModel = dialog.getFocusModel();
            RowPanel outer = new RowPanel();

            dialog.add(new HTML(""));

            final UrlLocation urlBox = new UrlLocation();
            urlBox.setText("http://www.asquare.net");
            urlBox.setWidth("350px");
            fModel.add(urlBox);
            outer.add(urlBox);

            Button goButton = new Button("Go");
            fModel.add(goButton);
            fModel.setFocusWidget(goButton);
            outer.addWidget(goButton, false);

            ListBox addressList = new ListBox();
            addressList.addItem("Select an address");
            addressList.addItem("http://www.asquare.net");
            addressList.addItem("http://www.google.com");
            addressList.addItem("http://www.sourceforge.net");
            addressList.addItem("http://www.apache.org");
            fModel.add(addressList);
            outer.add(addressList);

            final Frame frame = new Frame();
            frame.setSize("400px", "200px");
            outer.add(frame);
            urlBox.addChangeHandler(new ChangeHandler() {
                public void onChange(ChangeEvent event) {
                    frame.setUrl(urlBox.getURL());
                }
            });
            goButton.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    frame.setUrl(urlBox.getURL());
                }
            });
            addressList.addChangeHandler(new ChangeHandler() {
                public void onChange(ChangeEvent event) {
                    ListBox list = (ListBox) event.getSource();
                    if (list.getSelectedIndex() > 0) {
                        urlBox.setText(list.getItemText(list.getSelectedIndex()));
                        frame.setUrl(list.getItemText(list.getSelectedIndex()));
                    }
                }
            });
            final Button secondDialog = new Button("Show second dialog");
            secondDialog.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    final ModalDialog dialog = new ModalDialog();
                    dialog.setCaption("Second dialog", false);
                    dialog.add(new Label("Note that you cannot manipulate the widgets in the first dialog. "));
                    dialog.add(new CloseButton(dialog));
                    dialog.show(secondDialog);
                }
            });
            fModel.add(secondDialog);
            outer.add(secondDialog);
            Button closeButton = new CloseButton(dialog);
            fModel.add(closeButton);
            outer.add(closeButton);
            dialog.add(outer);
            dialog.show(multipleDialogs);
        }
    });
    panel.add(multipleDialogs);

    final Button styledDialog = new Button("Styled");
    styledDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.addStyleName("dialog-styled");
            HorizontalPanel caption = new HorizontalPanel();
            caption.setWidth("100%");
            Label captionText = new Label("Oopsie!");
            caption.add(captionText);
            caption.setCellWidth(captionText, "100%");
            Image close = new Image("close.gif");
            close.addClickHandler(new CloseListener(dialog));
            caption.add(close);
            dialog.setCaption(caption);
            dialog.add(new Label("I've been a bad, bad browser."));
            dialog.add(new Button("Deny ice cream", new CloseListener(dialog)));
            dialog.show(styledDialog);
        }
    });
    panel.add(styledDialog);

    return panel;
}

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From source file:bingo.client.Bingo.java

License:Open Source License

/**
 * This is the entry point method./*w  w  w .  j  ava  2  s .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);
            }
        }
    });
}

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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   ww w. ja va2 s  .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:co.edu.udea.iw.rtf.client.activity.AsignarSolicitudActivity.java

License:Open Source License

/**
 * @see AsignarSolicitudView.Presenter#asignarSolicitud()
 * *//*from ww w  . j  a va 2s .co  m*/
@Override
public void asignarSolicitud() {
    if (solicitudListado == null) {
        return;
    }
    AsignarSolicitudView view = clientFactory.getAsignarSolicitudView();
    final ListBox listBoxUsuarios = view.getListBoxUsuario();
    if (listBoxUsuarios.getSelectedIndex() == 0) {
        view.getLabelusuarioError().setText("Debe seleccionar un usuario de la lista.");
        return;
    }
    SolicitudesService.Util.getInstance().asignarSolicitud(solicitudListado.getCodigo(),
            listBoxUsuarios.getItemText(listBoxUsuarios.getSelectedIndex()), new AsyncCallback<Void>() {

                @Override
                public void onSuccess(Void result) {
                    String login = UsuarioSingleton.getInstance().getLogin();
                    goTo(new SolicitudesPlace(login));
                }

                @Override
                public void onFailure(Throwable caught) {

                }
            });
}

---

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.//from   w ww .  j a  v a2s .co 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./*  w w w  . ja  va2 s  .  c  om*/
 * 
 * @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

/**
 * Returns a selected item of field./*w w w  .  jav  a2 s. c om*/
 *
 * @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.dawg6.web.dhcalc.client.BasePanel.java

License:Open Source License

protected String getFieldValue(ListBox field, String defaultValue) {
    int i = field.getSelectedIndex();

    if (i < 0)
        return defaultValue;

    return field.getValue(i);
}

---

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