Fix parameter reassignment and other style issues
Also remove left-behind debug statement
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3fe55b30ba
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@ -279,18 +279,18 @@ public abstract class StreamingService {
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* @param url the url on which it should be decided of which link type it is
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* @return the link type of url
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*/
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public final LinkType getLinkTypeByUrl(String url) throws ParsingException {
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url = Utils.followGoogleRedirectIfNeeded(url);
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public final LinkType getLinkTypeByUrl(final String url) throws ParsingException {
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final String polishedUrl = Utils.followGoogleRedirectIfNeeded(url);
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final LinkHandlerFactory sH = getStreamLHFactory();
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final LinkHandlerFactory cH = getChannelLHFactory();
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final LinkHandlerFactory pH = getPlaylistLHFactory();
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if (sH != null && sH.acceptUrl(url)) {
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if (sH != null && sH.acceptUrl(polishedUrl)) {
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return LinkType.STREAM;
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} else if (cH != null && cH.acceptUrl(url)) {
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} else if (cH != null && cH.acceptUrl(polishedUrl)) {
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return LinkType.CHANNEL;
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} else if (pH != null && pH.acceptUrl(url)) {
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} else if (pH != null && pH.acceptUrl(polishedUrl)) {
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return LinkType.PLAYLIST;
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} else {
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return LinkType.NONE;
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@ -49,11 +49,10 @@ public abstract class LinkHandlerFactory {
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* @param url the url to extract path and id from
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* @return a {@link LinkHandler} complete with information
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*/
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public LinkHandler fromUrl(String url) throws ParsingException {
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if (url == null) throw new IllegalArgumentException("url can not be null");
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url = Utils.followGoogleRedirectIfNeeded(url);
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final String baseUrl = Utils.getBaseUrl(url);
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return fromUrl(url, baseUrl);
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public LinkHandler fromUrl(final String url) throws ParsingException {
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final String polishedUrl = Utils.followGoogleRedirectIfNeeded(url);
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final String baseUrl = Utils.getBaseUrl(polishedUrl);
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return fromUrl(polishedUrl, baseUrl);
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}
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/**
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@ -31,10 +31,10 @@ public abstract class ListLinkHandlerFactory extends LinkHandlerFactory {
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///////////////////////////////////
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@Override
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public ListLinkHandler fromUrl(String url) throws ParsingException {
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url = Utils.followGoogleRedirectIfNeeded(url);
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final String baseUrl = Utils.getBaseUrl(url);
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return fromUrl(url, baseUrl);
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public ListLinkHandler fromUrl(final String url) throws ParsingException {
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final String polishedUrl = Utils.followGoogleRedirectIfNeeded(url);
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final String baseUrl = Utils.getBaseUrl(polishedUrl);
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return fromUrl(polishedUrl, baseUrl);
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}
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@Override
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@ -181,15 +181,15 @@ public class Utils {
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return s;
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}
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public static String getBaseUrl(String url) throws ParsingException {
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public static String getBaseUrl(final String url) throws ParsingException {
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try {
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final URL uri = stringToURL(url);
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return uri.getProtocol() + "://" + uri.getAuthority();
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} catch (MalformedURLException e) {
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} catch (final MalformedURLException e) {
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final String message = e.getMessage();
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if (message.startsWith("unknown protocol: ")) {
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System.out.println(message.substring(18));
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return message.substring(18); // return just the protocol (e.g. vnd.youtube)
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// return just the protocol (e.g. vnd.youtube)
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return message.substring("unknown protocol: ".length());
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}
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throw new ParsingException("Malformed url: " + url, e);
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