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Guise™ Internet application framework.
There is a newer version: 0.5.3
/*
 * Copyright © 2005-2008 GlobalMentor, Inc. 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.guise.framework.component;

import java.net.URI;

import io.guise.framework.model.*;
import io.guise.framework.prototype.ActionPrototype;

/**
 * Control with an action model rendered as a button.
 * @author Garret Wilson
 */
public class Button extends AbstractButtonControl {

	/** Default constructor. */
	public Button() {
		this(new DefaultInfoModel(), new DefaultActionModel(), new DefaultEnableable()); //construct the class with default models
	}

	/**
	 * Label constructor.
	 * @param label The text of the label, or null if there should be no label.
	 */
	public Button(final String label) {
		this(label, null); //construct the class with no icon
	}

	/**
	 * Label and icon constructor.
	 * @param label The text of the label, or null if there should be no label.
	 * @param icon The icon URI, which may be a resource URI, or null if there is no icon URI.
	 */
	public Button(final String label, final URI icon) {
		this(new DefaultInfoModel(label, icon), new DefaultActionModel(), new DefaultEnableable()); //construct the class  with a default info model and the given label text
	}

	/**
	 * Info model, action model, and enableable object constructor.
	 * @param infoModel The component info model.
	 * @param actionModel The component action model.
	 * @param enableable The enableable object in which to store enabled status.
	 * @throws NullPointerException if the given info model, action model, and/or enableable object is null.
	 */
	public Button(final InfoModel infoModel, final ActionModel actionModel, final Enableable enableable) {
		super(infoModel, actionModel, enableable); //construct the parent class
	}

	/**
	 * Prototype constructor.
	 * @param actionPrototype The prototype on which this component should be based.
	 * @throws NullPointerException if the given prototype is null.
	 */
	public Button(final ActionPrototype actionPrototype) {
		this(actionPrototype, actionPrototype, actionPrototype); //use the action prototype as every needed model
	}

}