protected ResourceFlags getFlags()

in src/main/org/apache/ant/compress/taskdefs/ArchiveBase.java [602:664]
61 lines of code
14 McCabe index (conditional complexity)

    protected ResourceFlags getFlags(Resource r) throws ZipException {
        if (r instanceof ArchiveResource) {
            if (r instanceof CommonsCompressArchiveResource) {
                if (r instanceof TarResource) {
                    TarResource tr = (TarResource) r;
                    return new ResourceFlags(tr.getMode(), tr.getUid(),
                                             tr.getGid(), tr.getUserName(),
                                             tr.getGroup());
                } else if (r instanceof ZipResource) {
                    ZipResource zr = (ZipResource) r;
                    return new ResourceFlags(zr.getMode(), zr.getExtraFields(),
                                             zr.getMethod());
                } else if (r instanceof SevenZResource) {
                    SevenZResource zr = (SevenZResource) r;
                    return new ResourceFlags(zr.getContentMethods());
                } else {
                    CommonsCompressArchiveResource cr =
                        (CommonsCompressArchiveResource) r;
                    return new ResourceFlags(cr.getMode(), cr.getUid(),
                                             cr.getGid());
                }
            } else if (r instanceof
                       org.apache.tools.ant.types.resources.TarResource) {
                org.apache.tools.ant.types.resources.TarResource tr =
                    (org.apache.tools.ant.types.resources.TarResource) r;
                return new ResourceFlags(tr.getMode(), tr.getUid(),
                                         tr.getGid(), tr.getUserName(),
                                         tr.getGroup());
            } else if (r instanceof
                       org.apache.tools.ant.types.resources.ZipResource) {
                org.apache.tools.ant.types.resources.ZipResource zr =
                    (org.apache.tools.ant.types.resources.ZipResource) r;

                org.apache.tools.zip.ZipExtraField[] extra = zr.getExtraFields();
                ZipExtraField[] ex =
                    new ZipExtraField[extra == null ? 0 : extra.length];
                if (extra != null && extra.length > 0) {
                    for (int i = 0; i < extra.length; i++) {
                        try {
                            ex[i] = ExtraFieldUtils
                                .createExtraField(new ZipShort(extra[i]
                                                               .getHeaderId()
                                                               .getValue()));
                        } catch (InstantiationException e) {
                            throw new BuildException(e);
                        } catch (IllegalAccessException e) {
                            throw new BuildException(e);
                        }
                        byte[] b = extra[i].getCentralDirectoryData();
                        ex[i].parseFromCentralDirectoryData(b, 0, b.length);
                        b = extra[i].getLocalFileDataData();
                        ex[i].parseFromLocalFileData(b, 0, b.length);
                    }
                }

                return new ResourceFlags(zr.getMode(), ex, zr.getMethod());
            } else {
                ArchiveResource ar = (ArchiveResource) r;
                return new ResourceFlags(ar.getMode());
            }
        }
        return new ResourceFlags();
    }