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/*
* Copyright 2000-2013 Vaadin Ltd.
*
* 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.vaadin.ui;
import com.vaadin.server.Resource;
import com.vaadin.shared.ui.video.VideoConstants;
import com.vaadin.shared.ui.video.VideoState;
/**
* The Video component translates into an HTML5 <video> element and as
* such is only supported in browsers that support HTML5 media markup. Browsers
* that do not support HTML5 display the text or HTML set by calling
* {@link #setAltText(String)}.
*
* A flash-player fallback can be implemented by setting HTML content allowed (
* {@link #setHtmlContentAllowed(boolean)} and calling
* {@link #setAltText(String)} with the flash player markup. An example of flash
* fallback can be found at the <a href=
* "https://developer.mozilla.org/En/Using_audio_and_video_in_Firefox#Using_Flash"
* >Mozilla Developer Network</a>.
*
* Multiple sources can be specified. Which of the sources is used is selected
* by the browser depending on which file formats it supports. See <a
* href="http://en.wikipedia.org/wiki/HTML5_video#Table">wikipedia</a> for a
* table of formats supported by different browsers.
*
* @author Vaadin Ltd
* @since 6.7.0
*/
public class Video extends AbstractMedia {
@Override
protected VideoState getState() {
return (VideoState) super.getState();
}
public Video() {
this("", null);
}
/**
* @param caption
* The caption for this video.
*/
public Video(String caption) {
this(caption, null);
}
/**
* @param caption
* The caption for this video.
* @param source
* The Resource containing the video to play.
*/
public Video(String caption, Resource source) {
setCaption(caption);
setSource(source);
setShowControls(true);
}
/**
* Sets the poster image, which is shown in place of the video before the
* user presses play.
*
* @param poster
*/
public void setPoster(Resource poster) {
setResource(VideoConstants.POSTER_RESOURCE, poster);
}
/**
* @return The poster image.
*/
public Resource getPoster() {
return getResource(VideoConstants.POSTER_RESOURCE);
}
}
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