com.vaadin.data.HasValue.ValueChangeEvent Java Examples

/**
 * Selection value change test.
 */
@Test
public void selectionValueChangeTest() {
	final String pageName = "pageName";
	final String pageId = "pageId";
	final DecisionFlowValueChangeListener listener = new DecisionFlowValueChangeListener(pageName, pageId);
	final UI uiMock = Mockito.mock(UI.class);
	UI.setCurrent(uiMock);
	
	final Navigator navigatorMock = Mockito.mock(Navigator.class);
	Mockito.when(uiMock.getNavigator()).thenReturn(navigatorMock);		
			
	final ValueChangeEvent event = Mockito.mock(ValueChangeEvent.class);
	
	final HasValue hasValue = Mockito.mock(HasValue.class);
	Mockito.when(hasValue.isEmpty()).thenReturn(false);
	
	Mockito.when(event.getSource()).thenReturn(hasValue);
	
	final String value = "value";
	Mockito.when(event.getValue()).thenReturn("value");
		
	listener.valueChange(event);
	
	Mockito.verify(navigatorMock, times(1)).navigateTo(pageName + "/CHARTS/DECISION_FLOW_CHART/" + pageId + "[" +value + "]");
}
 

public static TextField createNumberEditor(String caption, float value, final Component component,
        final NumberValueChange valueChange) {
    TextField field = new TextField(caption);
    field.setMaxLength(5);
    field.setValue("" + value);
    field.addValueChangeListener(new ValueChangeListener<String>() {

        @Override
        public void valueChange(ValueChangeEvent<String> event) {
            Object v = event.getValue();
            try {
                float f = Float.parseFloat("" + v);
                valueChange.onValueChange(f);
            } catch (NumberFormatException e) {
                Notification.show("Invalid floating number! Format is 123.345");
            }
        }
    });
    return field;
}
 

public static NativeSelect createNativeSelectEditor(String caption, Object value, Collection<Object> items,
        final SelectValueChange valueChange) {
    NativeSelect<Object> s = new NativeSelect<>(caption);
    s.setItemCaptionGenerator(item -> String.valueOf(item));
    s.setItems(items);
    s.setEmptySelectionAllowed(false);
    s.setValue(value);
    s.addValueChangeListener(new ValueChangeListener<Object>() {

        @Override
        public void valueChange(ValueChangeEvent<Object> event) {
            valueChange.onValueChange(event.getValue());
        }
    });
    return s;
}
 

@Override
public void valueChange(final ValueChangeEvent<String> event) {
	if (!event.getSource().isEmpty()) {
		UI.getCurrent().getNavigator().navigateTo(pageName + "/" + PageMode.CHARTS + "/"
				+ ChartIndicators.DECISION_FLOW_CHART + "/" + pageId + "[" + event.getValue() + "]");
	}
}
 

@Override
public void valueChange(ValueChangeEvent<String> event) {
    String tzId = event.getValue();
    if ("Default".equals(tzId)) {
        gantt.setTimeZone(getDefaultTimeZone());
    } else {
        gantt.setTimeZone(TimeZone.getTimeZone(tzId));
    }
    syncLocale();
}
 

public static TextField createTextEditor(String caption, String value, final Component component,
        final TextValueChange valueChange) {
    TextField field = new TextField(caption);
    field.setValue("" + value);
    field.addValueChangeListener(new ValueChangeListener<String>() {

        @Override
        public void valueChange(ValueChangeEvent<String> event) {
            Object v = event.getValue();
            valueChange.onValueChange(String.valueOf(v));
        }
    });
    return field;
}
 

protected void substitutedUserChanged(ValueChangeEvent<User> event) {
    UserSessionSource uss = beanLocator.get(UserSessionSource.NAME);

    User newUser = event.getValue();
    UserSession userSession = uss.getUserSession();
    if (userSession == null) {
        throw new RuntimeException("No user session found");
    }

    User oldUser = userSession.getSubstitutedUser() == null ? userSession.getUser() : userSession.getSubstitutedUser();

    if (!oldUser.equals(newUser)) {
        String newUserName = StringUtils.isBlank(newUser.getName()) ? newUser.getLogin() : newUser.getName();

        Messages messages = beanLocator.get(Messages.NAME);

        Dialogs dialogs = getScreenContext(this).getDialogs();

        dialogs.createOptionDialog()
                .withCaption(messages.getMainMessage("substUserSelectDialog.title"))
                .withMessage(messages.formatMainMessage("substUserSelectDialog.msg", newUserName))
                .withType(Dialogs.MessageType.WARNING)
                .withActions(
                        new ChangeSubstUserAction(userComboBox.getValue()) {
                            @Override
                            public void doRevert() {
                                super.doRevert();

                                revertToCurrentUser();
                            }
                        }, new DoNotChangeSubstUserAction() {
                            @Override
                            public void actionPerform(com.haulmont.cuba.gui.components.Component component) {
                                super.actionPerform(component);

                                revertToCurrentUser();
                            }
                        })
                .show();
    }
}
 

/**
 * Selection value change event source empty test.
 */
@Test
public void selectionValueChangeEventSourceEmptyTest() {
	final String pageName = "pageName";
	final String pageId = "pageId";
	final DecisionFlowValueChangeListener listener = new DecisionFlowValueChangeListener(pageName, pageId);
	
	final ValueChangeEvent event = Mockito.mock(ValueChangeEvent.class);
	
	final HasValue hasValue = Mockito.mock(HasValue.class);
	Mockito.when(hasValue.isEmpty()).thenReturn(true);
	
	Mockito.when(event.getSource()).thenReturn(hasValue);
	
	listener.valueChange(event);
	
	Mockito.verify(event,times(1)).getSource();

}
 

public void entrySelected(ValueChangeEvent<PhoneBookGroup> event) {
    editEntry(event.getValue());
}
 

public void entrySelected(ValueChangeEvent<PhoneBookEntry> event) {
    editEntry(event.getValue());
}
 

@Override
public void valueChange(ValueChangeEvent<LocalDateTime> event) {
    gantt.setStartDate(event.getValue());
}
 

@Override
public void valueChange(ValueChangeEvent<LocalDateTime> event) {
    gantt.setEndDate(event.getValue());
}
 

@Override
public void valueChange(ValueChangeEvent<org.tltv.gantt.client.shared.Resolution> event) {
    if (validateResolutionChange(event.getValue())) {
        gantt.setResolution(event.getValue());
    }
}
 

@Override
public void valueChange(ValueChangeEvent<Locale> event) {
    gantt.setLocale(event.getValue());

    syncLocale();
}