Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

List of usage examples for com.google.gwt.event.logical.shared ValueChangeEvent fire

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Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:de.swm.commons.mobile.client.widgets.SlidePanel.java

License:Apache License

/**
 * Moves to the previous slide without boundary checks.
 *//*from  w w w  .j av a  2s. co m*/
protected void movePrevious() {
    Slide to = getSlide(myCurrent);
    Slide from = (Slide) contentPanel.getWidget(0);
    Transition transition = Transition.SLIDE;
    ValueChangeEvent.fire(this, false);
    transition.start(from, to, contentPanel, true);
}

From source file:de.swm.commons.mobile.client.widgets.Slider.java

License:Apache License

/**
 * Sets the value.//from   w  ww  .  j a v  a  2  s  .c om
 * 
 * @param value
 *            the value
 */
public void setValue(Integer value) {
    if (value != null && myValue != value) {
        myValue = value;
        updateSliderPosition();
        ValueChangeEvent.fire(this, myValue);
    }
}

From source file:edu.caltech.ipac.firefly.ui.ActiveTabPane.java

public ActiveTabPane() {
    tp = new TabPane();
    initWidget(tp);//from w w w . j ava 2  s. c om
    tp.addSelectionHandler(new SelectionHandler<Integer>() {
        public void onSelection(SelectionEvent<Integer> integerSelectionEvent) {
            ValueChangeEvent.fire(ActiveTabPane.this, 0);
        }
    });
}

From source file:edu.caltech.ipac.firefly.ui.input.CheckBoxGroupInputField.java

public CheckBoxGroupInputField(EnumFieldDef fieldDef) {
    _fieldDef = fieldDef;/*from  w  w w  .java  2  s.c  o m*/

    if (fieldDef.getOrientation().equals(EnumFieldDef.Orientation.Vertical)) {
        _panel = new VerticalPanel();
        _fieldWidgetPanel = new VerticalPanel();
    } else {
        _panel = new HorizontalPanel();
        _fieldWidgetPanel = new HorizontalPanel();
    }
    initWidget(_fieldWidgetPanel);
    _panel.setSpacing(5);
    _panel.setTitle(_fieldDef.getShortDesc());

    //list box setup
    _items = ((EnumFieldDef) _fieldDef).getEnumValues();
    _cbs = new ArrayList<CheckBox>(_items.size());
    CheckBox cb;
    int idx = 0;
    for (EnumFieldDef.Item item : _items) {
        cb = new CheckBox(" " + item.getTitle(), true);
        _cbs.add(cb);
        _panel.add(cb);
        if (item.getName().equals(ALL)) {
            _idxOfAll = idx;
        }
        idx++;
    }

    // add warning area
    _warningArea.setWidth("16px");
    _warningArea.setHeight("16px");
    DOM.setStyleAttribute(_warningArea.getElement(), "padding", "3px");
    ErrorHandler eh = new ErrorHandler();
    _warningArea.addFocusHandler(eh);
    _warningArea.addBlurHandler(eh);
    _warningArea.addMouseDownHandler(eh);
    _warningArea.addMouseOverHandler(eh);
    _warningArea.addMouseOutHandler(eh);
    _fieldWidgetPanel.add(_panel);
    _fieldWidgetPanel.add(_warningArea);
    _fieldWidgetPanel.setCellHorizontalAlignment(_warningArea, HasHorizontalAlignment.ALIGN_CENTER);
    _fieldWidgetPanel.setCellVerticalAlignment(_warningArea, HasVerticalAlignment.ALIGN_MIDDLE);

    // add click listeners
    for (idx = 0; idx < _cbs.size(); idx++) {
        final CheckBox current = _cbs.get(idx);
        final int currentIdx = idx;
        current.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent ev) {
                if ((currentIdx == _idxOfAll) && current.getValue()) {
                    //uncheck all other
                    for (int i = 0; i < _cbs.size(); i++) {
                        if (i != _idxOfAll) {
                            _cbs.get(i).setValue(true);
                        }
                    }
                } else if ((currentIdx == _idxOfAll) && !current.getValue()) {
                    //all is unchecked so uncheck all that were checked
                    for (int i = 0; i < _cbs.size(); i++) {
                        if (i != _idxOfAll) {
                            _cbs.get(i).setValue(false);
                        }
                    }
                } else if (_idxOfAll >= 0) {
                    // uncheck _all_ unless all other checkboxes are checked
                    CheckBox all = null;
                    int nChecked = 0;
                    for (int i = 0; i < _cbs.size(); i++) {
                        if (i == _idxOfAll) {
                            all = _cbs.get(i);
                        } else {
                            if (_cbs.get(i).getValue()) {
                                nChecked++;
                            }
                        }
                    }

                    assert (all != null);
                    // all checkboxes are checked
                    if (nChecked == _cbs.size() - 1) {
                        all.setValue(true);
                        for (int i = 0; i < _cbs.size(); i++) {
                            if (i != _idxOfAll) {
                                _cbs.get(i).setValue(true);
                            }
                        }
                    } else {
                        all.setValue(false);
                    }
                }
                ValueChangeEvent.fire(CheckBoxGroupInputField.this, getValue());
            }
        });

    }
    reset();

    addValueChangeHandler(new ValueChangeHandler<String>() {
        public void onValueChange(ValueChangeEvent valueChangeEvent) {
            if (validate()) {

            }
        }
    });

    // label setup
}

From source file:edu.caltech.ipac.firefly.ui.input.CheckBoxGroupInputField.java

public void setValue(String value) {

    if (!getValue().equals(value)) {
        String[] checked;/* w  w w  .  j  a va  2s  .c  om*/
        if (value.equals(NONE)) {
            // uncheck all
            for (CheckBox cb : _cbs) {
                cb.setValue(false);
            }
        } else if (value.contains(ALL)) {
            // check all
            for (CheckBox cb : _cbs) {
                cb.setValue(true);
            }
        } else {
            checked = value.split(MULTI_FIELD_SEPARATOR);
            String name;
            boolean shouldBeSelected;
            int idx = 0;
            for (EnumFieldDef.Item item : _items) {
                name = item.getName();
                shouldBeSelected = false;
                for (String n : checked) {
                    if (n.equals(name)) {
                        shouldBeSelected = true;
                    }
                }
                _cbs.get(idx).setValue(shouldBeSelected);
                idx++;
            }
        }
        ValueChangeEvent.fire(CheckBoxGroupInputField.this, value);
    }
}

From source file:edu.caltech.ipac.firefly.ui.input.DegreeInputField.java

private void changeUnits(int unitsIdx) {
    switch (unitsIdx) {
    case DEGREE_IDX:
        setUnits(DegreeFieldDef.Units.DEGREE);
        break;/* w  w  w.j a  v  a  2 s. c  o m*/
    case ARCMIN_IDX:
        setUnits(DegreeFieldDef.Units.ARCMIN);
        break;
    case ARCSEC_IDX:
        setUnits(DegreeFieldDef.Units.ARCSEC);
        break;
    default:
        WebAssert.tst(false, "unknown unit index");
        break;
    }
    ValueChangeEvent.fire(DegreeInputField.this, unitsIdx + "");
}

From source file:edu.caltech.ipac.firefly.ui.input.ListBoxInputField.java

public ListBoxInputField(EnumFieldDef fieldDef) {
    _fieldDef = fieldDef;//w ww  .ja va2 s. com
    initWidget(_listBox);

    //list box setup
    _items = ((EnumFieldDef) _fieldDef).getEnumValues();
    for (EnumFieldDef.Item item : _items) {
        _listBox.addItem(item.getTitle());
    }
    _listBox.setTitle(_fieldDef.getShortDesc());
    reset();

    _listBox.addChangeHandler(new ChangeHandler() {
        public void onChange(ChangeEvent event) {
            _selectedIdx = _listBox.getSelectedIndex();
            ValueChangeEvent.fire(ListBoxInputField.this, _selectedIdx + "");
            updatePref();
        }
    });

    // label setup
}

From source file:edu.caltech.ipac.firefly.ui.input.ListBoxInputField.java

public void setValue(String v) {
    int cnt = 0;//w  w  w  .  ja  va2 s .com
    for (EnumFieldDef.Item item : _items) {
        if (v.equals(item.getName())) {
            int oldSelectedIdx = _selectedIdx;
            _selectedIdx = cnt;
            _listBox.setSelectedIndex(_selectedIdx);
            if (oldSelectedIdx != _selectedIdx) {
                ValueChangeEvent.fire(ListBoxInputField.this, _selectedIdx + "");
            }
            updatePref();
        }
        cnt++;
    }
}

From source file:edu.caltech.ipac.firefly.ui.input.TextAreaInputField.java

private void checkForChange() {
    String sval = getValue();//from w  w w  .  j  a v a2s .com
    boolean isDefault = StringUtils.areEqual(sval, getFieldDef().getDefaultValueAsString());
    // do not validate default
    if (isDefault || validate()) {
        if (!ComparisonUtil.equals(_lastInput, sval)) {
            ValueChangeEvent.fire(this, sval);
            _lastInput = sval;
        }
    }
}

From source file:edu.caltech.ipac.firefly.ui.input.TextBoxInputField.java

private void checkForChange(boolean hardValidate) {
    String sval = getValue();/*ww w  .  jav a 2  s .c o  m*/
    boolean isDefault = StringUtils.areEqual(sval, getFieldDef().getDefaultValueAsString());
    // do not validate default
    boolean valid = hardValidate ? validate() : validateSoft();
    if (isDefault || valid) {
        if (!ComparisonUtil.equals(_lastInput, sval)) {
            _lastInput = sval;
            ValueChangeEvent.fire(this, sval);
        }
    }
}