Java Code Examples for com.google.gwt.event.logical.shared.ValueChangeEvent#fireIfNotEqual()

@Override
public void setValue(T value, boolean fireEvents) {
    if (value == null) {
        reset();

        if (fireEvents) {
            ValueChangeEvent.fire(this, null);
        }
    } else {
        int index = values.indexOf(value);
        if (index < 0 && value instanceof String) {
            index = getIndexByString((String) value);
        }

        if (index > -1) {
            T before = getValue();
            setSelectedIndexInternal(index);

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

@Override
public void setSelection(T selection, boolean fireEvents) {
	T oldValue = this.selectedItem;
	NavLink currentSelection = InputSelect.this.getItemsLinks().get(this.selectedItem);
	if (currentSelection != null) {
		currentSelection.setActive(false);
	}
	NavLink newSelection = InputSelect.this.getItemsLinks().get(selection);
	if (newSelection != null) {
		newSelection.setActive(true);
	}
	this.selectedItem = selection;
	this.scrollToSelected();
	if (fireEvents) {
		ValueChangeEvent.fireIfNotEqual(InputSelect.this, oldValue, selection);
	}
}
 

@Override
public void setValue(final T value, final boolean fireEvents) {

    T oldValue = fireEvents ? getValue() : null;

    if (isAttached()) {
        setValue(getElement(), value);
    } else {
        String attrVal = (value == null) ? null : value.toString();
        attributeMixin.setAttribute(SliderOption.VALUE.getDataAttribute(), attrVal);
    }

    if (fireEvents) {
        T newValue = getValue();
        ValueChangeEvent.fireIfNotEqual(this, oldValue, newValue);
    }
}
 

@Override
public void setValue(String value, boolean fireEvents) {
    String oldValue = getUrl();
    getImageMixin().setUrl(value);

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

@Override
public void setValue(Date value, boolean fireEvents) {
	if (fireEvents) {
		ValueChangeEvent.fireIfNotEqual(this, this.value, value);
		this.setFocus(true);
	}
	if (value == null) {
		this.value = null;
		this.cursor = new Date(this.today.getTime());
	} else {
		this.value = new Date(value.getTime());
		this.cursor = new Date(value.getTime());
	}
	this.redraw();
}
 

@Override
public void setSelection(T selection, boolean fireEvents) {
	T oldValue = this.selectedItem;
	InputSwitch.this.resetSlider(selection);
	this.selectedItem = selection;
	if (fireEvents) {
		ValueChangeEvent.fireIfNotEqual(InputSwitch.this, oldValue, selection);
	}
}
 

public void moveHandleToIndex(int index, boolean fireEvent) {
	T oldValue = this.getValue();

	int newIndex = Math.min(InputSlider.this.items.size() - 1, Math.max(0, index));
	this.valueIndex = newIndex;
	double position = newIndex * 100d / (InputSlider.this.items.size() - 1d);
	this.setLeftPct(position);

	if (fireEvent) {
		ValueChangeEvent.fireIfNotEqual(InputSlider.this, oldValue, this.getValue());
	}
}
 

@Override
public void setSelection(T selection, boolean fireEvents) {
	T oldValue = this.selectedItem;
	RadioContainer newSelection = InputRadio.this.itemsContainer.get(selection);
	if (newSelection != null) {
		newSelection.select();
	}
	this.selectedItem = selection;
	if (fireEvents) {
		ValueChangeEvent.fireIfNotEqual(InputRadio.this, oldValue, selection);
	}
}
 

@Override
public void handleSuggestionSelected(IsWidget textInput, Oracle.Suggestion<T> suggestion) {
	TextBox input = (TextBox) textInput;
	T value = suggestion.getValue();
	String replacementString = getRenderer().render(value);
	input.setText(replacementString);
	input.setCursorPos(replacementString.length());

	T oldValue = InputSuggest.this.currentValue;
	InputSuggest.this.currentValue = value;
	ValueChangeEvent.fireIfNotEqual(InputSuggest.this, oldValue, value);
}
 

@Override
public void setValue(final T value, final boolean fireEvents) {

    T oldValue = fireEvents ? getValue() : null;

    setSelectedValue(value);

    if (fireEvents) {
        T newValue = getValue();
        ValueChangeEvent.fireIfNotEqual(this, oldValue, newValue);
    }
}
 

@Override
public void setValue(final Boolean value, final boolean fireEvents) {
    Boolean oldValue = getValue();
    if (isAttached()) {
        switchState(getElement(), value, true);
    } else {
        element.setChecked(value);
    }
    if (fireEvents) {
        ValueChangeEvent.fireIfNotEqual(ToggleSwitchBase.this, oldValue, value);
    }
}
 

private void fireValueChangeHandler(String value) {
    ValueChangeEvent.fireIfNotEqual(this, lastValue, value);
    lastValue = value;
}