/** * Removes path information from the given string containing one or more comma separated osgi * bundles. Replaces escaped '\:' with ':'. Removes, reference, platform and file prefixes. * Removes any other path information converting the location or the last segment to a bundle id. * * @param osgiBundles list of bundles to strip path information from (commma separated) * @return list of bundles with path information stripped */ public static String stripPathInformation(String osgiBundles) { StringBuffer result = new StringBuffer(); StringTokenizer tokenizer = new StringTokenizer(osgiBundles, ","); // $NON-NLS-1$ while (tokenizer.hasMoreElements()) { String token = tokenizer.nextToken(); token = token.replaceAll("\\\\:|/:", ":"); // $NON-NLS-1$ //$NON-NLS-2$ // read up until the first @, if there int atIndex = token.indexOf('@'); String bundle = atIndex > 0 ? token.substring(0, atIndex) : token; bundle = bundle.trim(); // strip [reference:][platform:][file:] prefixes if any if (bundle.startsWith(REFERENCE_PREFIX) && bundle.length() > REFERENCE_PREFIX.length()) bundle = bundle.substring(REFERENCE_PREFIX.length()); if (bundle.startsWith(PLATFORM_PREFIX) && bundle.length() > PLATFORM_PREFIX.length()) bundle = bundle.substring(PLATFORM_PREFIX.length()); if (bundle.startsWith(FILE_URL_PREFIX) && bundle.length() > FILE_URL_PREFIX.length()) bundle = bundle.substring(FILE_URL_PREFIX.length()); // if the path is relative, the last segment is the bundle symbolic name // Otherwise, we need to retrieve the bundle symbolic name ourselves IPath path = new Path(bundle); String id = null; if (path.isAbsolute()) { id = getSymbolicName(bundle); } if (id == null) { id = path.lastSegment(); } if (id != null) { int underscoreIndex = id.indexOf('_'); if (underscoreIndex >= 0) { id = id.substring(0, underscoreIndex); } if (id.endsWith(JAR_EXTENSION)) { id = id.substring(0, id.length() - 4); } } if (result.length() > 0) result.append(","); // $NON-NLS-1$ result.append(id != null ? id : bundle); if (atIndex > -1) result.append(token.substring(atIndex).trim()); } return result.toString(); }