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• disconnect-vaadin
• 0.1.0-alpha2
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• RadioGroup.java

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com.github.fluorumlabs.disconnect.vaadin.RadioGroup Maven / Gradle / Ivy

package com.github.fluorumlabs.disconnect.vaadin;

import com.github.fluorumlabs.disconnect.core.annotations.WebComponent;
import com.github.fluorumlabs.disconnect.polymer.types.BooleanPropertyChangeEvent;
import com.github.fluorumlabs.disconnect.polymer.types.StringPropertyChangeEvent;
import com.github.fluorumlabs.disconnect.vaadin.elements.RadioGroupElement;
import com.github.fluorumlabs.disconnect.vaadin.mixins.HasThemableMixin;
import com.github.fluorumlabs.disconnect.vaadin.types.ThemeVariant;
import com.github.fluorumlabs.disconnect.zero.component.AbstractComponent;
import com.github.fluorumlabs.disconnect.zero.component.Component;
import com.github.fluorumlabs.disconnect.zero.component.HasComponents;
import com.github.fluorumlabs.disconnect.zero.component.HasStyle;
import com.github.fluorumlabs.disconnect.zero.observable.ObservableEvent;
import js.extras.JsEnum;

import javax.annotation.Nullable;

/**
 * <vaadin-radio-group> is a Web Component for grouping vaadin-radio-buttons.
 *
 * 
<vaadin-radio-group>
 *   <vaadin-radio-button name="foo">Foo</vaadin-radio-button>
 *   <vaadin-radio-button name="bar">Bar</vaadin-radio-button>
 *   <vaadin-radio-button name="baz">Baz</vaadin-radio-button>
 * </vaadin-radio-group>
 * 
 * 
Styling
 * The following shadow DOM parts are available for styling:
 *
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
Part name
Description
label
The label element
group-field
The element that wraps radio-buttons
 * The following state attributes are available for styling:
 *
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
 * 
Attribute
Description
Part name
disabled
Set when the radio group and its children are disabled.
:host
readonly
Set to a readonly radio group
:host
invalid
Set when the element is invalid
:host
has-label
Set when the element has a label
:host
has-value
Set when the element has a value
:host
focused
Set when the element contains focus
:host
 * See
 * ThemableMixin – how to apply styles for shadow parts
 */
@WebComponent
public class RadioGroup extends AbstractComponent
		implements HasThemableMixin,
		HasStyle, HasComponents> {
	public RadioGroup() {
		super(RadioGroupElement.TAGNAME());
	}

	/**
	 * The current disabled state of the radio group. True if group and all internal radio buttons are disabled.
	 */
	public boolean disabled() {
		return getNode().isDisabled();
	}

	/**
	 * The current disabled state of the radio group. True if group and all internal radio buttons are disabled.
	 */
	public RadioGroup disabled(boolean disabled) {
		getNode().setDisabled(disabled);
		return this;
	}

	/**
	 * This attribute indicates that the user cannot modify the value of the control.
	 */
	public boolean readonly() {
		return getNode().isReadonly();
	}

	/**
	 * This attribute indicates that the user cannot modify the value of the control.
	 */
	public RadioGroup readonly(boolean readonly) {
		getNode().setReadonly(readonly);
		return this;
	}

	/**
	 * This property is set to true when the value is invalid.
	 */
	public boolean invalid() {
		return getNode().isInvalid();
	}

	/**
	 * This property is set to true when the value is invalid.
	 */
	public RadioGroup invalid(boolean invalid) {
		getNode().setInvalid(invalid);
		return this;
	}

	/**
	 * Specifies that the user must fill in a value.
	 */
	public boolean required() {
		return getNode().isRequired();
	}

	/**
	 * Specifies that the user must fill in a value.
	 */
	public RadioGroup required(boolean required) {
		getNode().setRequired(required);
		return this;
	}

	/**
	 * Error to show when the input value is invalid.
	 */
	@Nullable
	public String errorMessage() {
		return getNode().getErrorMessage();
	}

	/**
	 * Error to show when the input value is invalid.
	 */
	public RadioGroup errorMessage(String errorMessage) {
		getNode().setErrorMessage(errorMessage);
		return this;
	}

	/**
	 * String used for the label element.
	 */
	@Nullable
	public String label() {
		return getNode().getLabel();
	}

	/**
	 * String used for the label element.
	 */
	public RadioGroup label(String label) {
		getNode().setLabel(label);
		return this;
	}

	/**
	 * Value of the radio group.
	 */
	@Nullable
	public String value() {
		return getNode().getValue();
	}

	/**
	 * Value of the radio group.
	 */
	public RadioGroup value(String value) {
		getNode().setValue(value);
		return this;
	}

	/**
	 * Returns true if value is valid.
	 * <iron-form> uses this to check the validity or all its elements.
	 *
	 * @return True if the value is valid.
	 */
	public boolean validate() {
		return getNode().validate();
	}

	/**
	 * Returns true if the current input value satisfies all constraints (if any)
	 */
	public boolean checkValidity() {
		return getNode().checkValidity();
	}

	/**
	 * Fired when the invalid property changes.
	 */
	public ObservableEvent invalidChangedEvent() {
		return createEvent("invalid-changed");
	}

	/**
	 * Fired when the value property changes.
	 */
	public ObservableEvent valueChangedEvent() {
		return createEvent("value-changed");
	}

	public abstract static class Variant extends ThemeVariant {
		public static final Variant VERTICAL = JsEnum.of("vertical");

	}

}