Examples with IORuntimeException org.apache.aries.util.IORuntimeException used on opensource projects

Example 6 with IORuntimeException

use of org.apache.aries.util.IORuntimeException in project aries by apache.

the class BundleManifest method fromBundle.

/**
 * Read a manifest from a jar input stream. This will find the manifest even if it is NOT
 * the first file in the archive.
 *
 * @param is the jar input stream
 * @return the bundle manifest
 */
public static BundleManifest fromBundle(InputStream is) {
    JarInputStream jarIs = null;
    try {
        jarIs = new JarInputStream(is);
        Manifest m = jarIs.getManifest();
        if (m != null)
            return new BundleManifest(m);
        else {
            ZipEntry entry;
            while ((entry = jarIs.getNextEntry()) != null) {
                if (entry.getName().equals(MANIFEST_PATH))
                    return new BundleManifest(jarIs);
            }
            return null;
        }
    } catch (IOException e) {
        throw new IORuntimeException("IOException in BundleManifest()", e);
    } finally {
        IOUtils.close(jarIs);
    }
}