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A GWT Library that provides the widgets of Twitter Bootstrap.

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/*
 *  Copyright 2012 GWT-Bootstrap
 *
 *  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 com.github.gwtbootstrap.client.ui;

import com.github.gwtbootstrap.client.ui.constants.Constants;
import com.google.gwt.user.client.ui.HasHTML;
import com.google.gwt.user.client.ui.HasText;


/**
 * HelpBlock is a form help text widget.
 * 
 * HelpBlock can include html and widget
 * 
UiBinder Usage:
 * 
 *  * {@code
 * 
 * 	HelpBlock can include html and widgets

 * 	text
 * 	a
 * 
 * }
 * 
 * 
 * 
 * @since 2.0.4.0
 * 
 * @author ohashi keisuke 
 * 
 * @see Controls
 * @see HelpInline
 * @see Bootstrap documentation
 */
public class HelpBlock extends Paragraph implements HasHTML, HasText {

	/**
	 * Creates an empty widget.
	 */
	public HelpBlock() {
		this("");
	}
	
	/**
	 * Creates a widget with  the html set..
	 * @param html content html
	 */
	public HelpBlock(String html) {
		super(html);
		setStyleName(Constants.HELP_BLOCK);
	}

    /**
     * Gets this object's contents as HTML.
     *
     * @return the object's HTML
     */
    @Override
    public String getHTML() {
        return getElement().getInnerHTML();
    }

    /**
     * Sets this object's contents via HTML. Use care when setting an object's
     * HTML; it is an easy way to expose script-based security problems. Consider
     * using {@link #setText(String)} whenever possible.
     *
     * @param html the object's new HTML
     */
    @Override
    public void setHTML(String html) {
        getElement().setInnerHTML(html);
    }
}