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

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:org.opencms.gwt.client.ui.input.category.CmsCategoryTree.java

License:Open Source License

/**
 * Represents a value change event.<p>
 */
public void fireValueChange() {

    ValueChangeEvent.fire(this, getAllSelected());
}

From source file:org.opencms.gwt.client.ui.input.CmsDefaultStringModel.java

License:Open Source License

/**
 * @see org.opencms.gwt.client.ui.input.I_CmsStringModel#setValue(java.lang.String, boolean)
 *///from w w  w .j a  v a2 s.c  o m
public void setValue(String value, boolean notify) {

    if (!m_active) {
        m_active = true;
        try {

            boolean changed = !Objects.equal(value, m_value);
            m_value = value;
            if (notify && changed) {
                ValueChangeEvent.fire(this, value);
            }
        } finally {
            m_active = false;
        }
    }

}

From source file:org.opencms.gwt.client.ui.input.CmsRadioButtonGroup.java

License:Open Source License

/**
 * Selects a new button and deselects the previously selected one.<p>
 * //www  .j a  v a2 s .c om
 * @param button the button which should be selected 
 */
public void selectButton(CmsRadioButton button) {

    if (m_selectedButton != button) {
        if (m_selectedButton != null) {
            m_selectedButton.setChecked(false);
        }
        if (!button.isChecked()) {
            button.setChecked(true);
        }
        m_selectedButton = button;
        if (m_target != null) {
            ValueChangeEvent.fire(m_target, button.getName());
        }
    }
}

From source file:org.opencms.gwt.client.ui.input.CmsTriStateCheckBox.java

License:Open Source License

/**
 * Sets the state of the check box and optionally fires an event.<p>
 *
 * @param state the new state/*  w w  w . j a  va2  s  . co  m*/
 * @param fireEvent true if a ValueChangeEvent should be fired
 */
public void setState(State state, boolean fireEvent) {

    boolean changed = m_state != state;
    m_state = state;
    if (changed) {
        updateStyle();
    }
    if (fireEvent) {
        ValueChangeEvent.fire(this, state);
    }
}

From source file:org.opencms.gwt.client.ui.input.location.CmsLocationController.java

License:Open Source License

/**
* Fires the value change event for the location picker.<p>
*
* @param force <code>true</code> to always fire the event
*//*  w  w  w .  j  ava 2 s . c om*/
void fireChangeEventOnPicker(boolean force) {

    String val = m_editValue.toJSONString();
    if (force || (m_currentValue == null) || !val.equals(m_currentValue.toJSONString())) {
        m_currentValue = m_editValue.cloneValue();
        displayValue();
        ValueChangeEvent.fire(m_picker, val);
    }
}

From source file:org.openelis.gwt.widget.AutoComplete.java

License:Open Source License

/**
 * Displays the suggestions supplied from a GetMatchesEvent Handler.
 * /*from w w w  .jav  a 2s . co  m*/
 * @param data
 *        A model for the DropdownWidget to display for matching suggestions.
 */
public void showAutoMatches(ArrayList<TableDataRow> data) {
    selectedRow = -1;
    selectedCol = -1;
    if (data == null || data.size() == 0) {
        data = new ArrayList<TableDataRow>();
        data.add(new TableDataRow(null, ""));
    }
    load(data);
    if (textbox.getStyleName().indexOf("Focus") > -1) {
        selectRow(0);
        view.setHeight(Math.min(maxRows, data.size()) * cellHeight);
        showTable();
    } else if (data != null && data.size() > 0) {
        setValue((T) data.get(0).key, true);
        field.checkValue(this);
        field.drawExceptions(this);
    } else {
        setSelection(null, "");
        field.checkValue(this);
        field.drawExceptions(this);
        if (fireEvents)
            ValueChangeEvent.fire(this, null);
    }

}

From source file:org.openelis.gwt.widget.AutoComplete.java

License:Open Source License

/**
 * Receives notice when this widget loses focus.  Removes the focus style and fires ValuChangeEvent to handlers.
 *//*  ww w  .  j  a  v  a 2  s  . c  o  m*/
public void onBlur(BlurEvent event) {
    textbox.removeStyleName("Focus");
    if (!showingOptions && isEnabled() && !field.queryMode) {
        if ("".equals(textbox.getText()) && field.getValue() != null) {
            setSelection(null, "");
            ValueChangeEvent.fire(this, null);
        } else {
            setValue(getValue(), true);
        }
        checkValue();
    }
}

From source file:org.openelis.gwt.widget.CalendarWidget.java

License:Open Source License

public void setValue(Datetime value, boolean fireEvents) {
    Datetime old = form.date;//from w  ww.j av a  2s .c om
    form.date = value;
    if (fireEvents)
        ValueChangeEvent.fire(this, getValue());

}

From source file:org.openelis.gwt.widget.DateField.java

License:Open Source License

public void setValue(Datetime value, boolean fireEvents) {
    if (queryMode) {
        queryString = getString(value);//from   ww w.  j  a v  a2  s  .c  om
        validateQuery();
    } else {
        if (DataBaseUtil.isDifferent(this.value, value)) {
            this.value = value;
            if (fireEvents)
                ValueChangeEvent.fire(this, getValue());
        }
    }

}

From source file:org.openelis.gwt.widget.Dropdown.java

License:Open Source License

private void doBlur() {
    if (noBlur) {
        noBlur = false;/*from w  w w.j a  va  2  s  .  c o m*/
        return;
    }

    String textValue = getTextBoxDisplay();

    textbox.setText(textValue.trim());

    hideTable();
    field.setValue(getValue());
    ValueChangeEvent.fire(this, getValue());
    field.clearExceptions(this);
    checkValue();
    activeWidget = null;
}