Examples with PrefixSet org.forgerock.openam.utils.collections.PrefixSet used on opensource projects

Example 1 with PrefixSet

use of org.forgerock.openam.utils.collections.PrefixSet in project OpenAM by OpenRock.

the class CreateFedlet method extractJars.

private void extractJars(ServletContext servletCtx, String workDir) throws WorkflowException {
    for (final Map.Entry<String, PrefixSet> jarFilter : jarExtracts.entrySet()) {
        final String fileName = jarFilter.getKey();
        final PrefixSet pkgNames = jarFilter.getValue();
        if (StringUtils.isEmpty(fileName)) {
            continue;
        }
        try (JarInputStream jarInputStream = new JarInputStream(servletCtx.getResourceAsStream(fileName));
            JarOutputStream jarOutputStream = new JarOutputStream(new FileOutputStream(workDir + fileName))) {
            JarEntry entry = jarInputStream.getNextJarEntry();
            while (entry != null) {
                if (entry.getSize() != 0) {
                    String name = entry.getName();
                    if (pkgNames.containsPrefixOf(name)) {
                        jarOutputStream.putNextEntry(entry);
                        IOUtils.copyStream(jarInputStream, jarOutputStream);
                    }
                }
                entry = jarInputStream.getNextJarEntry();
            }
        } catch (IOException ex) {
            throw new WorkflowException(ex.getMessage());
        }
    }
}