org.ednovo.gooru.client.mvp.play.resource.body.FlashAndVideoPlayerWidget.java Source code

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Here is the source code for org.ednovo.gooru.client.mvp.play.resource.body.FlashAndVideoPlayerWidget.java

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/*******************************************************************************
 * Copyright 2013 Ednovo d/b/a Gooru. All rights reserved.
 * 
 *  http://www.goorulearning.org/
 * 
 *  Permission is hereby granted, free of charge, to any person obtaining
 *  a copy of this software and associated documentation files (the
 *  "Software"), to deal in the Software without restriction, including
 *  without limitation the rights to use, copy, modify, merge, publish,
 *  distribute, sublicense, and/or sell copies of the Software, and to
 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
 * 
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 * 
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/
package org.ednovo.gooru.client.mvp.play.resource.body;

import org.ednovo.gooru.client.gin.AppClientFactory;

import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTMLPanel;

public class FlashAndVideoPlayerWidget extends Composite {

    public FlashAndVideoPlayerWidget(String resourceUrl, String videoStartTime, String videoEndTime) {
        int startTimeInSeconds = 0;
        int endTimeInSeconds = 0;
        String startTimeEndTime = "";
        if (videoStartTime == null && videoEndTime == null) {
            startTimeEndTime = "start=0&end=0;";
        }
        if (videoStartTime != null) {
            startTimeInSeconds = getStartOrEndTime(videoStartTime);
            startTimeEndTime = "start=" + startTimeInSeconds;
        }
        if (videoEndTime != null) {
            endTimeInSeconds = getStartOrEndTime(videoEndTime);
            startTimeEndTime = startTimeEndTime + "&end=" + endTimeInSeconds + ";";
        }
        String tabView = AppClientFactory.getPlaceManager().getRequestParameter("tab", null);
        int autoPlay = tabView != null && tabView.equalsIgnoreCase("narration") ? 0 : 1;
        String embeddableHtmlString = "<embed id=\"playerid\" type=\"application/x-shockwave-flash\" src=\""
                + getProtocal() + "//www.youtube.com/v/" + resourceUrl + "?" + startTimeEndTime
                + "rel=0&amp;enablejsapi=1&amp;version=3&amp;autoplay=" + autoPlay + "&amp;start=1\""
                + " width=\"100%\" height=\"100%\" quality=\"high\" allowfullscreen=\"true\" allowscriptaccess=\"always\" autoplay=\"1\" wmode=\"transparent\">";

        HTMLPanel resourcePreviewPanel = new HTMLPanel(embeddableHtmlString);
        resourcePreviewPanel.setStyleName("resourcePreviewWebResourceContainer");
        resourcePreviewPanel.setSize("100%", "100%");

        initWidget(resourcePreviewPanel);

    }

    private int getStartOrEndTime(String resStart) {
        String startParam = resStart;
        int start = 0;
        String[] starTimeSplit = startParam.split(":");
        if (starTimeSplit.length == 2) {
            int minute = Integer.parseInt(starTimeSplit[0]);
            int second = Integer.parseInt(starTimeSplit[1]);
            start = second + (60 * minute);

        } else if (starTimeSplit.length == 3) {

            int hour = Integer.parseInt(starTimeSplit[0]);
            int minute = Integer.parseInt(starTimeSplit[1]);
            int second = Integer.parseInt(starTimeSplit[2]);

            start = second + (60 * minute) + (3600 * hour);

        }

        return start;
    }

    public static String getProtocal() {
        return Window.Location.getProtocol().equalsIgnoreCase("http:") ? "http:" : "https:";
    }
}