protected void writeArchive()

in src/main/org/apache/ant/compress/taskdefs/ArchiveBase.java [524:560]
34 lines of code
6 McCabe index (conditional complexity)

    protected void writeArchive(Collection/*<ResourceWithFlags>*/ src)
        throws IOException {
        ArchiveOutputStream out = null;
        Set addedDirectories = new HashSet();
        try {
            String enc = Expand.NATIVE_ENCODING.equals(getEncoding())
                ? null : getEncoding();
            out = StreamHelper.getOutputStream(factory, getDest(), enc);
            if (out == null) {
                out =
                    factory.getArchiveStream(new BufferedOutputStream(getDest()
                                                                      .getOutputStream()),
                                             enc);
            }
            for (Iterator i = src.iterator(); i.hasNext(); ) {
                ResourceWithFlags r = (ResourceWithFlags) i.next();

                if (!isFilesOnly()) {
                    ensureParentDirs(out, r, addedDirectories);
                }

                ArchiveEntry ent = entryBuilder.buildEntry(r);
                out.putArchiveEntry(ent);
                if (!r.getResource().isDirectory()) {
                    try (InputStream in = r.getResource().getInputStream()) {
                        IOUtils.copy(in, out);
                    }
                } else {
                    addedDirectories.add(r.getName());
                }
                out.closeArchiveEntry();

            }
        } finally {
            FILE_UTILS.close(out);
        }
    }