/** * Get the existing ZIP64 extended information extra field or create a new one and add it to the * entry. * * @since 1.3 */ private Zip64ExtendedInformationExtraField getZip64Extra(ZipArchiveEntry ze) { if (entry != null) { entry.causedUseOfZip64 = !hasUsedZip64; } hasUsedZip64 = true; Zip64ExtendedInformationExtraField z64 = (Zip64ExtendedInformationExtraField) ze.getExtraField(Zip64ExtendedInformationExtraField.HEADER_ID); if (z64 == null) { /* System.err.println("Adding z64 for " + ze.getName() + ", method: " + ze.getMethod() + " (" + (ze.getMethod() == STORED) + ")" + ", raf: " + (raf != null)); */ z64 = new Zip64ExtendedInformationExtraField(); } // even if the field is there already, make sure it is the first one ze.addAsFirstExtraField(z64); return z64; }
/** * Is there a ZIP64 extended information extra field for the entry? * * @since 1.3 */ private boolean hasZip64Extra(ZipArchiveEntry ze) { return ze.getExtraField(Zip64ExtendedInformationExtraField.HEADER_ID) != null; }