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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  5. ValueChangeEvent
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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:com.dianaui.universal.core.client.ui.DateTimePicker.java

License:Apache License

@Override
public void setValue(final Date value, final boolean fireEvents) {
    setValue(value);//from   www  .ja  v  a  2  s  . c  om

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

From source file:com.dianaui.universal.core.client.ui.gwt.RichTextArea.java

License:Apache License

@Override
public HandlerRegistration addValueChangeHandler(final ValueChangeHandler<String> handler) {
    // Initialization code
    if (!valueChangeHandlerInitialized) {
        valueChangeHandlerInitialized = true;
        addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                ValueChangeEvent.fire(RichTextArea.this, getValue());
            }/*  w w w  . j  av a2 s  .c  o m*/
        });
    }
    return addHandler(handler, ValueChangeEvent.getType());
}

From source file:com.dianaui.universal.core.client.ui.SimplePagination.java

License:Apache License

@Override
public void setValue(Integer value, boolean fireEvents) {
    if (pagesCount < value || value < 0) {
        throw new RuntimeException("New page is wrong: " + value);
    }/* ww w . j av  a  2s. c o  m*/

    if (value.equals(this.value)) {
        return;
    }

    int index = previousLink != null ? value + 1 : value;

    for (int i = 0; i < getWidgetCount(); i++) {
        ((AnchorListItem) getWidget(i)).setActive(i == index ? true : false);
    }

    if (previousLink != null)
        previousLink.setEnabled(index == 1 ? false : true);

    if (nextLink != null)
        nextLink.setEnabled(index == pagesCount ? false : true);

    this.value = value;

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

From source file:com.dreamskiale.client.history.CustomHistorian.java

License:Apache License

/**
 * Method invoked whenever history gets updated
 */
protected void onHistoryChange() {
    ValueChangeEvent.fire(this, getToken());
}

From source file:com.dreamskiale.client.history.CustomHistorian.java

License:Apache License

@Override
public final void newItem(String token, boolean issueEvent) {
    if (getToken().equals(token)) {
        return;//from w w w  .j ava 2s  .  c  om
    }
    goTo(fromGwtPlaceTokenToUrl(token));
    if (issueEvent) {
        ValueChangeEvent.fire(this, getToken());
    }
}

From source file:com.eas.widgets.boxes.DateTimeBox.java

public DateTimeBox(DateTimePicker aPicker, Date date, DateBox.Format format) {
    initWidget(container);/*from   w ww  .j  a va 2s . com*/
    datePicker = aPicker;
    timePicker = aPicker.getTimePicker();
    container.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    container.getElement().getStyle().setPosition(Style.Position.RELATIVE);
    container.getElement().addClassName("date-time-field");
    field = new CustomDateBox(datePicker, date, format);
    field.setFireNullValues(true);
    field.setStyleName("form-control");

    box = field.getTextBox();
    box.getElement().getStyle().setOutlineStyle(Style.OutlineStyle.NONE);
    field.addValueChangeHandler(new ValueChangeHandler<Date>() {

        @Override
        public void onValueChange(ValueChangeEvent<Date> event) {
            Date newValue = event.getValue();
            if (value == null ? newValue != null : !value.equals(newValue)) {
                value = newValue;
                timePicker.setValue(value, false);
                datePicker.setValue(value, false);
                ValueChangeEvent.fire(DateTimeBox.this, newValue);
            }
        }

    });

    datePicker.addValueChangeHandler(new ValueChangeHandler<Date>() {
        @Override
        public void onValueChange(ValueChangeEvent<Date> event) {
            Date datePart = event.getValue();
            Date timePart = timePicker.getValue();
            if (value == null && (new Date(0)).equals(timePart)) {
                Date currentTime = new Date();
                Date currentDate = new Date(currentTime.getTime());
                CalendarUtil.resetTime(currentDate);
                timePart = new Date(currentTime.getTime() - currentDate.getTime());
            }
            Date newValue;
            if (timePart == null) {
                newValue = datePart;
            } else {
                newValue = new Date(datePart.getTime() + timePart.getTime());
            }
            if (value == null ? newValue != null : !value.equals(newValue)) {
                value = newValue;
                field.setValue(value, false);
                timePicker.setValue(value, false);
                ValueChangeEvent.fire(DateTimeBox.this, newValue);
            }
        }
    });

    timePicker.addValueChangeHandler(new ValueChangeHandler<Date>() {
        @Override
        public void onValueChange(ValueChangeEvent<Date> event) {
            Date timePart = timePicker.getValue();
            Date datePart = field.getValue();
            CalendarUtil.resetTime(datePart);
            value = new Date(datePart.getTime() + timePart.getTime());
            field.setValue(value, false);
            datePicker.setValue(value, false);
            ValueChangeEvent.fire(DateTimeBox.this, value);
        }
    });

    CommonResources.INSTANCE.commons().ensureInjected();
    field.getElement().addClassName(CommonResources.INSTANCE.commons().borderSized());

    field.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    field.getElement().getStyle().setPosition(Style.Position.ABSOLUTE);
    field.getElement().getStyle().setTop(0, Style.Unit.PX);
    field.getElement().getStyle().setHeight(100, Style.Unit.PCT);
    field.getElement().getStyle().setBottom(0, Style.Unit.PX);
    field.getElement().getStyle().setLeft(0, Style.Unit.PX);
    field.getElement().getStyle().setWidth(100, Style.Unit.PCT);
    field.getElement().getStyle().setMargin(0, Style.Unit.PX);
    field.getElement().getStyle().setBackgroundColor("inherit");
    field.getElement().getStyle().setColor("inherit");
    field.getElement().addClassName("date-time-box");

    right.getElement().addClassName("date-select");
    right.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    right.getElement().getStyle().setHeight(100, Style.Unit.PCT);
    right.getElement().getStyle().setPosition(Style.Position.RELATIVE);

    CommonResources.INSTANCE.commons().ensureInjected();
    right.getElement().addClassName(CommonResources.INSTANCE.commons().unselectable());

    popup.setStyleName("date-box-popup");
    popup.setAutoHideEnabled(true);
    container.add(field);
    container.add(right);
    right.addDomHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            if (!isReadonly()) {
                datePicker.setCurrentMonth(value != null ? value : new Date());
                popup.setWidget(datePicker);
                popup.showRelativeTo(right);
            }
        }
    }, ClickEvent.getType());

    redecorate();
    getElement().<XElement>cast().addResizingTransitionEnd(this);
    if (field.getTextBox() instanceof HasKeyDownHandlers) {
        ((HasKeyDownHandlers) field.getTextBox()).addKeyDownHandler(new KeyDownHandler() {

            @Override
            public void onKeyDown(KeyDownEvent event) {
                KeyDownEvent.fireNativeEvent(event.getNativeEvent(), DateTimeBox.this);
            }
        });
    }
    if (field.getTextBox() instanceof HasKeyUpHandlers) {
        ((HasKeyUpHandlers) field.getTextBox()).addKeyUpHandler(new KeyUpHandler() {

            @Override
            public void onKeyUp(KeyUpEvent event) {
                KeyUpEvent.fireNativeEvent(event.getNativeEvent(), DateTimeBox.this);
            }
        });
    }
    if (field.getTextBox() instanceof HasKeyPressHandlers) {
        ((HasKeyPressHandlers) field.getTextBox()).addKeyPressHandler(new KeyPressHandler() {

            @Override
            public void onKeyPress(KeyPressEvent event) {
                KeyPressEvent.fireNativeEvent(event.getNativeEvent(), DateTimeBox.this);
            }
        });
    }
    if (field.getTextBox() instanceof HasFocusHandlers) {
        ((HasFocusHandlers) field.getTextBox()).addFocusHandler(new FocusHandler() {

            @Override
            public void onFocus(FocusEvent event) {
                FocusEvent.fireNativeEvent(event.getNativeEvent(), DateTimeBox.this);
            }
        });
    }
    if (field.getTextBox() instanceof HasBlurHandlers) {
        ((HasBlurHandlers) field.getTextBox()).addBlurHandler(new BlurHandler() {

            @Override
            public void onBlur(BlurEvent event) {
                BlurEvent.fireNativeEvent(event.getNativeEvent(), DateTimeBox.this);
            }
        });
    }
    changeViewPresentation();
}

From source file:com.eas.widgets.boxes.DateTimeBox.java

@Override
public void setValue(Date aValue, boolean fireEvents) {
    if (value == null ? aValue != null : !value.equals(aValue)) {
        value = aValue;//from w ww.j  a v a 2  s  . c om
        field.setValue(aValue, false);
        timePicker.setValue(value, false);
        datePicker.setValue(value, false);
        if (fireEvents) {
            ValueChangeEvent.fire(DateTimeBox.this, value);
        }
    }
}

From source file:com.eas.widgets.boxes.ImageToggleButton.java

@Override
public void setValue(Boolean aValue, boolean fireEvents) {
    if (aValue == null) {
        aValue = Boolean.FALSE;/*  ww  w  .j  av  a 2s . co  m*/
    }
    Boolean oldValue = getValue();
    selected = aValue;
    setStyleDependentName("active", selected);
    setStyleDependentName("default", !selected);
    if (fireEvents && !aValue.equals(oldValue)) {
        ValueChangeEvent.fire(this, aValue);
    }
}

From source file:com.eas.widgets.boxes.SpinnerBox.java

public SpinnerBox(ValueBox<T> aField) {
    initWidget(container);//from  ww w. j a v a  2 s .c om
    container.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    container.getElement().getStyle().setPosition(Style.Position.RELATIVE);
    container.getElement().addClassName("spin-field");
    field = aField;
    field.setStyleName("form-control");
    field.addValueChangeHandler(new ValueChangeHandler<T>() {

        @Override
        public void onValueChange(ValueChangeEvent<T> event) {
            ValueChangeEvent.fire(SpinnerBox.this, getValue());
        }
    });
    if (field instanceof HasKeyDownHandlers) {
        ((HasKeyDownHandlers) field).addKeyDownHandler(new KeyDownHandler() {

            @Override
            public void onKeyDown(KeyDownEvent event) {
                KeyDownEvent.fireNativeEvent(event.getNativeEvent(), SpinnerBox.this);
            }
        });
    }
    if (field instanceof HasKeyUpHandlers) {
        ((HasKeyUpHandlers) field).addKeyUpHandler(new KeyUpHandler() {

            @Override
            public void onKeyUp(KeyUpEvent event) {
                KeyUpEvent.fireNativeEvent(event.getNativeEvent(), SpinnerBox.this);
            }
        });
    }
    if (field instanceof HasKeyPressHandlers) {
        ((HasKeyPressHandlers) field).addKeyPressHandler(new KeyPressHandler() {

            @Override
            public void onKeyPress(KeyPressEvent event) {
                KeyPressEvent.fireNativeEvent(event.getNativeEvent(), SpinnerBox.this);
            }
        });
    }
    if (field instanceof HasFocusHandlers) {
        ((HasFocusHandlers) field).addFocusHandler(new FocusHandler() {

            @Override
            public void onFocus(FocusEvent event) {
                FocusEvent.fireNativeEvent(event.getNativeEvent(), SpinnerBox.this);
            }

        });
    }
    if (field instanceof HasBlurHandlers) {
        ((HasBlurHandlers) field).addBlurHandler(new BlurHandler() {

            @Override
            public void onBlur(BlurEvent event) {
                BlurEvent.fireNativeEvent(event.getNativeEvent(), SpinnerBox.this);
            }

        });
    }
    left.getElement().addClassName("spin-left");
    left.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    left.getElement().getStyle().setTop(0, Style.Unit.PX);
    left.getElement().getStyle().setHeight(100, Style.Unit.PCT);
    left.getElement().getStyle().setPosition(Style.Position.RELATIVE);

    CommonResources.INSTANCE.commons().ensureInjected();

    field.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    field.getElement().getStyle().setPosition(Style.Position.ABSOLUTE);
    field.getElement().getStyle().setTop(0, Style.Unit.PX);
    field.getElement().getStyle().setHeight(100, Style.Unit.PCT);
    field.getElement().getStyle().setLeft(0, Style.Unit.PX);
    field.getElement().getStyle().setWidth(100, Style.Unit.PCT);
    field.getElement().getStyle().setMargin(0, Style.Unit.PX);
    field.getElement().getStyle().setBackgroundColor("inherit");
    field.getElement().getStyle().setColor("inherit");
    field.getElement().addClassName(CommonResources.INSTANCE.commons().borderSized());

    right.getElement().addClassName("spin-right");
    right.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    right.getElement().getStyle().setTop(0, Style.Unit.PX);
    right.getElement().getStyle().setHeight(100, Style.Unit.PCT);
    right.getElement().getStyle().setPosition(Style.Position.RELATIVE);

    CommonResources.INSTANCE.commons().ensureInjected();
    left.getElement().addClassName(CommonResources.INSTANCE.commons().unselectable());
    right.getElement().addClassName(CommonResources.INSTANCE.commons().unselectable());

    container.add(field);
    container.add(left);
    container.add(right);
    left.addDomHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            if (!isReadonly()) {
                decrement();
            }
        }
    }, ClickEvent.getType());
    right.addDomHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            if (!isReadonly()) {
                increment();
            }
        }
    }, ClickEvent.getType());
    redecorate();
    getElement().<XElement>cast().addResizingTransitionEnd(this);
}

From source file:com.ephesoft.dcma.gwt.admin.bm.client.view.kvextraction.advancedkvextraction.AdvancedKVExtractionView.java

License:Open Source License

/**
 * To set Key Pattern.//  ww w .  j  a  va2s.  c o  m
 * 
 * @param keyPattern String
 */
public void setKeyPattern(final String keyPattern) {
    ValueChangeEvent.fire(useExistingKey, isUseExistingKey());
    presenter.setKeyPatternFields();
    if (isUseExistingKey()) {
        setKeyField(keyPattern);
    } else {
        setKeyPatternText(keyPattern);
    }
}