private void removeOldLauncherJars()

in src/main/java/org/apache/sling/launchpad/base/shared/Loader.java [235:265]

27 lines of code
7 McCabe index (conditional complexity)


    private void removeOldLauncherJars() {
        final File[] launcherJars = getLauncherJarFiles();
        if (launcherJars != null && launcherJars.length > 0) {

            // Remove all files except current one
            final File current = getLauncherJarFile();
            for(File f : launcherJars) {
                if(f.getAbsolutePath().equals(current.getAbsolutePath())) {
                    continue;
                }
                String versionInfo = null;
                try {
                    FileBundleVersionInfo vi = new FileBundleVersionInfo(f);
                    versionInfo = getBundleInfo(vi);
                } catch(IOException ignored) {
                }
                info("Deleting obsolete launcher jar: " + f.getName() + ", " + versionInfo);
                f.delete();
            }

            // And ensure the current file has the standard launcher name
            if (!SharedConstants.LAUNCHER_JAR_REL_PATH.equals(current.getName())) {
                info("Renaming current launcher jar " + current.getName()
                        + " to " + SharedConstants.LAUNCHER_JAR_REL_PATH);
                File launcherFileName = new File(
                        current.getParentFile(),
                    SharedConstants.LAUNCHER_JAR_REL_PATH);
                current.renameTo(launcherFileName);
            }
        }
    }