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:com.github.gwtbootstrap.client.ui.CheckBox.java

License:Apache License

/**
 * Checks or unchecks the check box, firing {@link ValueChangeEvent} if
 * appropriate./*from w w  w .j a v  a 2  s  . co m*/
 * <p>
 * Note that this <em>does not</em> set the value property of the checkbox
 * input element wrapped by this widget. For access to that property, see
 * {@link #setFormValue(String)}
 * 
 * @param value
 *            true to check, false to uncheck; null value implies false
 * @param fireEvents
 *            If true, and value has changed, fire a
 *            {@link ValueChangeEvent}
 */
public void setValue(Boolean value, boolean fireEvents) {
    if (value == null) {
        value = Boolean.FALSE;
    }

    Boolean oldValue = getValue();
    inputElem.setChecked(value);
    inputElem.setDefaultChecked(value);
    if (value.equals(oldValue)) {
        return;
    }
    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }
}

From source file:com.github.gwtbootstrap.client.ui.CheckBox.java

License:Apache License

protected void ensureDomEventHandlers() {
    addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            // Checkboxes always toggle their value, no need to compare
            // with old value. Radio buttons are not so lucky, see
            // overrides in RadioButton
            ValueChangeEvent.fire(CheckBox.this, getValue());
        }//w ww  . j a v  a2 s .co  m
    });
}

From source file:com.github.gwtbootstrap.client.ui.SubmitButton.java

License:Apache License

/**
 * @see com.google.gwt.event.logical.shared.HasValueChangeHandlers#addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler)
 *//*from w ww  .  j a  v a 2 s.  co  m*/
public HandlerRegistration addValueChangeHandler(ValueChangeHandler<String> handler) {
    if (!valueChangeHandlerInitialized) {
        valueChangeHandlerInitialized = true;
        addChangeHandler(new ChangeHandler() {

            public void onChange(ChangeEvent event) {
                ValueChangeEvent.fire(SubmitButton.this, getValue());
            }
        });
    }
    return addHandler(handler, ValueChangeEvent.getType());
}

From source file:com.github.gwtbootstrap.datepicker.client.ui.base.DateBoxBase.java

License:Apache License

/**
 * {@inheritDoc}/*from   ww w  .  ja v  a2s . c  o m*/
 */
@Override
public void setValue(Date value, boolean fireEvents) {
    box.setValue(value != null ? dtf.format(value) : null);

    updateValue(box.getElement());

    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }
}

From source file:com.github.gwtbootstrap.datepicker.client.ui.base.DateBoxBase.java

License:Apache License

/**
 * dateChange event handler.
 */
public void onChange() {
    ValueChangeEvent.fire(this, getValue());
}

From source file:com.github.gwtbootstrap.datetimepicker.client.ui.base.DateTimeBoxBase.java

License:Apache License

/**
 * {@inheritDoc}// ww  w.  j av a 2s .c  om
 */
@Override
public void setValue(Date value, boolean fireEvents) {
    box.setValue(value != null ? dtf.format(value) : null);

    updateValue(decoratedElement);

    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }
}

From source file:com.github.nmorel.gwtjackson.benchmark.client.ui.InputCheckbox.java

License:Apache License

@Override
public void setValue(Boolean value, boolean fireEvents) {
    if (value == null) {
        value = Boolean.FALSE;//from   ww w . j  av  a2s.c  om
    }

    Boolean oldValue = getValue();
    inputElem.setChecked(value);
    inputElem.setDefaultChecked(value);
    if (value.equals(oldValue)) {
        return;
    }
    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }
}

From source file:com.github.nmorel.gwtjackson.benchmark.client.ui.InputCheckbox.java

License:Apache License

protected void ensureDomEventHandlers() {
    addClickHandler(new ClickHandler() {
        @Override/*from  w ww.j av a 2 s  . co m*/
        public void onClick(ClickEvent event) {
            // Checkboxes always toggle their value, no need to compare
            // with old value. Radio buttons are not so lucky, see
            // overrides in RadioButton
            ValueChangeEvent.fire(InputCheckbox.this, getValue());
        }
    });
}

From source file:com.google.gerrit.client.admin.AccessRightEditor.java

License:Apache License

protected void doAddNewRight() {
    final ApprovalType at = getApprovalType();
    ApprovalCategoryValue min = getMin(at);
    ApprovalCategoryValue max = getMax(at);

    if (at == null || min == null || max == null) {
        return;/*from  w  ww  .  j  a  v  a  2 s.  co m*/
    }

    final String groupName = nameSug.getText();
    if ("".equals(groupName) || Util.C.defaultAccountGroupName().equals(groupName)) {
        return;
    }

    final String refPattern = referenceTxt.getText();

    addBut.setEnabled(false);
    Util.PROJECT_SVC.addRight(projectKey, at.getCategory().getId(), groupName, refPattern, min.getValue(),
            max.getValue(), new GerritCallback<ProjectDetail>() {
                public void onSuccess(final ProjectDetail result) {
                    addBut.setEnabled(true);
                    nameSug.setText("");
                    referenceTxt.setText("");
                    ValueChangeEvent.fire(AccessRightEditor.this, result);
                }

                @Override
                public void onFailure(final Throwable caught) {
                    addBut.setEnabled(true);
                    super.onFailure(caught);
                }
            });
}

From source file:com.google.gwt.sample.showcase.client.ContentWidget.java

License:Apache License

/**
 * Fire a {@link ValueChangeEvent} indicating that the user wishes to see the
 * specified source file.//w w w .  j  a v  a 2s.com
 * 
 * @param filename the filename that the user wishes to see
 */
protected void fireRawSourceRequest(String filename) {
    if (!rawSourceFilenames.contains(filename)) {
        throw new IllegalArgumentException("Filename is not registered with this example: " + filename);
    }
    ValueChangeEvent.fire(this, filename);
}