diff options
Diffstat (limited to 'src/net/java/sip/communicator/impl/replacement/vimeo/ReplacementServiceVimeoImpl.java')
-rw-r--r-- | src/net/java/sip/communicator/impl/replacement/vimeo/ReplacementServiceVimeoImpl.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/impl/replacement/vimeo/ReplacementServiceVimeoImpl.java b/src/net/java/sip/communicator/impl/replacement/vimeo/ReplacementServiceVimeoImpl.java new file mode 100644 index 0000000..b83485e --- /dev/null +++ b/src/net/java/sip/communicator/impl/replacement/vimeo/ReplacementServiceVimeoImpl.java @@ -0,0 +1,137 @@ +/* + * SIP Communicator, the OpenSource Java VoIP and Instant Messaging client. + * + * Distributable under LGPL license. See terms of license at gnu.org. + */ +package net.java.sip.communicator.impl.replacement.vimeo; + +import java.net.*; +import java.util.regex.*; + +import org.json.*; + +import net.java.sip.communicator.service.replacement.*; +import net.java.sip.communicator.util.*; + +import java.io.*; + +/** + * Implements the {@link ReplacementService} to provide previews for Vimeo + * links. + * + * @author Purvesh Sahoo + */ +public class ReplacementServiceVimeoImpl + implements ReplacementService +{ + /** + * The logger for this class. + */ + private static final Logger logger = + Logger.getLogger(ReplacementServiceVimeoImpl.class); + + /** + * The regex used to match the link in the message. + */ + public static final String VIMEO_PATTERN = + "(http.*?(www\\.)*?vimeo\\.com\\/([a-zA-Z0-9_\\-]+))"; + + /** + * Configuration label property name. The label is saved in the languages + * file under this property. + */ + public static final String VIMEO_CONFIG_LABEL = "VIMEO"; + + /** + * Constructor for <tt>ReplacementServiceVimeoImpl</tt>. The source needs + * to register itself with {@link ReplacementService} sourceList to be + * displayed in the configuration panel. + */ + public ReplacementServiceVimeoImpl() + { + sourceList.add(VIMEO_CONFIG_LABEL); + logger.trace("Creating a Vimeo Source."); + } + + /** + * Replaces the vimeo video links in the chat message with their + * corresponding thumbnails. + * + * @param chatString the original chat message. + * @return replaced chat message with the thumbnail image; the original + * message in case of no match. + */ + public String getReplacedMessage(String chatString) + { + final Pattern p = + Pattern.compile(VIMEO_PATTERN, Pattern.CASE_INSENSITIVE + | Pattern.DOTALL); + Matcher m = p.matcher(chatString); + + int count = 0, startPos = 0; + StringBuffer msgBuff = new StringBuffer(); + + while (m.find()) + { + + count++; + msgBuff.append(chatString.substring(startPos, m.start())); + startPos = m.end(); + + if (count % 2 == 0) + { + + try + { + String url = + "http://vimeo.com/api/v2/video/" + m.group(3) + ".json"; + URL vimeoURL = new URL(url); + URLConnection conn = vimeoURL.openConnection(); + + BufferedReader in = + new BufferedReader(new InputStreamReader(conn + .getInputStream())); + + String inputLine, holder = ""; + + while ((inputLine = in.readLine()) != null) + holder = inputLine; + in.close(); + + JSONArray result = new JSONArray(holder); + + if (!(result.length() == 0)) + { + msgBuff + .append("<IMG HEIGHT=\"150\" WIDTH=\"200\" SRC=\""); + msgBuff.append(result.getJSONObject(0).getString( + "thumbnail_medium")); + msgBuff.append("\"></IMG>"); + } + else + { + startPos = 0; + msgBuff = new StringBuffer(); + } + } + catch (Exception e) + { + startPos = 0; + msgBuff = new StringBuffer(); + e.printStackTrace(); + } + } + else + { + msgBuff.append(chatString.substring(m.start(), m.end())); + } + } + + msgBuff.append(chatString.substring(startPos)); + + if (!msgBuff.toString().equals(chatString)) + return msgBuff.toString(); + + return chatString; + } +}
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