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

Introduction

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

Prototype

public int getItemCount() 

Source Link

Document

Gets the number of items present in the list box.

Usage

From source file:ch.systemsx.cisd.openbis.generic.client.web.client.application.util.GWTUtils.java

License:Apache License

/**
 * Selects given <var>value</var> of given <var>listBox</var>.
 *//*from ww w  . j  a  v a 2 s  .  c  o  m*/
public final static void setSelectedItem(final ListBox listBox, final String value) {
    assert listBox != null : "Unspecified list box.";
    assert value != null : "Unspecified value.";
    for (int index = 0; index < listBox.getItemCount(); index++) {
        if (listBox.getItemText(index).equals(value)) {
            listBox.setSelectedIndex(index);
            return;
        }
    }
    throw new IllegalArgumentException("Given value '" + value + "' not found in given list box.");
}

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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  ava2 s  .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;
        }
    }
}

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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);//from w  ww.  j a  va  2s.co  m
            return;
        }
    }
}

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

License:Apache License

/**
 * Updates the dashboard settings panel when a dashboard is loaded
 * //from w w w  .j  a  va  2 s .c  om
 * @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);
    }
}

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From source file:com.controlj.addon.gwttree.client.TreeOptions.java

License:Open Source License

public void showDialog() {
    VerticalPanel dialogContents = new VerticalPanel();
    dialogContents.setSpacing(4);/*  ww  w .j a  v a 2  s.com*/

    // Add the tree type radio buttons
    RadioButton dynamicChoice = createTreeChoice("treeTypeGroup", "Dynamic Tree", false);
    RadioButton staticChoice = createTreeChoice("treeTypeGroup", "Static Tree", true);
    if (state.isStaticTree)
        staticChoice.setValue(true);
    else
        dynamicChoice.setValue(true);
    dialogContents.add(dynamicChoice);
    dialogContents.add(staticChoice);

    // Add filtering support
    dialogContents.add(new Label("Filter by trend name (leave empty to not filter)"));
    HorizontalPanel sourcesPanel = new HorizontalPanel();
    sourcesPanel.setSpacing(10);
    final ListBox sourceListBox = new ListBox(true);
    sourceListBox.setSize("10em", "5em");
    for (String sourceName : state.sourceNames)
        sourceListBox.addItem(sourceName);
    sourcesPanel.add(sourceListBox);
    VerticalPanel sourcesButtonPanel = new VerticalPanel();
    sourcesButtonPanel.add(new Button("Add...", new ClickHandler() {
        @Override
        public void onClick(ClickEvent clickEvent) {
            final TextBox textBox = new TextBox();
            Dialog.showInputDialog("Add Filter", textBox, new Dialog.Handler() {
                @Override
                public void setupButtons(final Button ok, final Button cancel) {
                    textBox.addKeyPressHandler(new KeyPressHandler() {
                        @Override
                        public void onKeyPress(KeyPressEvent keyPressEvent) {
                            if (keyPressEvent.getCharCode() == (char) 13)
                                ok.click();
                            else if (keyPressEvent.getCharCode() == (char) 27)
                                cancel.click();
                        }
                    });
                }

                @Override
                public void dialogClosed(boolean wasCancelled) {
                    String name = textBox.getText().trim();
                    if (!wasCancelled && !name.isEmpty()) {
                        state.sourceNames.add(name);
                        sourceListBox.addItem(name);
                    }
                }
            });
            textBox.setFocus(true);
        }
    }));
    sourcesButtonPanel.add(new Button("Remove", new ClickHandler() {
        @Override
        public void onClick(ClickEvent clickEvent) {
            int count = sourceListBox.getItemCount();
            for (int i = count - 1; i >= 0; i--)
                if (sourceListBox.isItemSelected(i)) {
                    state.sourceNames.remove(sourceListBox.getItemText(i));
                    sourceListBox.removeItem(i);
                }
        }
    }));
    sourcesPanel.add(sourcesButtonPanel);
    dialogContents.add(sourcesPanel);

    final State originalState = state.copy();
    Dialog.showInputDialog("Tree Options", dialogContents, new Dialog.Handler() {
        @Override
        public void setupButtons(Button ok, Button cancel) {
        }

        @Override
        public void dialogClosed(boolean wasCancelled) {
            if (wasCancelled)
                state = originalState;
            else if (!state.equals(originalState))
                handler.optionsChanged(TreeOptions.this);
        }
    });
}

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From source file:com.databasepreservation.visualization.client.common.utils.ListboxUtils.java

public static final void removeItemByValue(ListBox listbox, String value) {
    List<Integer> indexesToRemove = new ArrayList<>();
    // going from the end to the start so remove is easier
    for (int i = listbox.getItemCount() - 1; i >= 0; i--) {
        if (listbox.getValue(i).equals(value)) {
            indexesToRemove.add(i);//from ww  w  .  j a  va 2 s. c  om
        }
    }

    for (Integer index : indexesToRemove) {
        listbox.removeItem(index);
    }
}

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From source file:com.databasepreservation.visualization.client.common.utils.ListboxUtils.java

public static final int insertItemByAlphabeticOrder(ListBox listbox, String item, String value) {
    int indexToInsert = -1;
    for (int i = 0; i < listbox.getItemCount(); i++) {
        String itemText = listbox.getItemText(i);
        if (itemText.compareToIgnoreCase(item) > 0) {
            indexToInsert = i;/*from  www  .  j a va 2 s  . c om*/
            break;
        }
    }

    if (indexToInsert < 0) {
        indexToInsert = listbox.getItemCount();
    }

    listbox.insertItem(item, value, indexToInsert);
    return indexToInsert;
}

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From source file:com.databasepreservation.visualization.client.common.utils.ListboxUtils.java

public static final void copyValues(ListBox listBoxOrigin, ListBox listBoxDestination) {
    for (int i = 0; i < listBoxOrigin.getItemCount(); i++) {
        listBoxDestination.addItem(listBoxOrigin.getItemText(i), listBoxOrigin.getValue(i));
    }//w  w w . j  a v  a 2  s  .c o  m
}

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From source file:com.databasepreservation.visualization.client.common.utils.ListboxUtils.java

public static void select(ListBox listBox, String field) {
    boolean found = false;
    for (int i = 0; i < listBox.getItemCount() && !found; i++) {
        if (listBox.getValue(i).equals(field)) {
            listBox.setSelectedIndex(i);
            found = true;/*ww w  . j  a  v a  2  s.  c  o  m*/
        }
    }
}

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From source file:com.dawg6.web.dhcalc.client.BasePanel.java

License:Open Source License

protected void setFieldValue(ListBox field, String value) {
    try {//from   www  . j  av a  2s.  com
        for (int i = 0; i < field.getItemCount(); i++) {
            String v = field.getValue(i);

            if (v.equals(value)) {
                field.setSelectedIndex(i);
                return;
            }
        }

        field.setSelectedIndex(0);

    } catch (Exception e) {
        field.setSelectedIndex(0);
    }
}

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