| // Copyright 2015 The Bazel Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.devtools.build.zip; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| class CentralDirectory { |
| /** |
| * Writes the central directory to an output stream for the specified {@link ZipFileData}. |
| */ |
| static void write(ZipFileData file, boolean allowZip64, OutputStream stream) |
| throws IOException { |
| long directorySize = 0; |
| byte[] buf = new byte[CentralDirectoryFileHeader.FIXED_DATA_SIZE]; |
| for (ZipFileEntry entry : file.getEntries()) { |
| directorySize += CentralDirectoryFileHeader.write(entry, file, allowZip64, buf, stream); |
| } |
| file.setCentralDirectorySize(directorySize); |
| if (file.isZip64() && allowZip64) { |
| file.setZip64EndOfCentralDirectoryOffset( |
| file.getCentralDirectoryOffset() + file.getCentralDirectorySize()); |
| stream.write(Zip64EndOfCentralDirectory.create(file)); |
| stream.write(Zip64EndOfCentralDirectoryLocator.create(file)); |
| } |
| stream.write(EndOfCentralDirectoryRecord.create(file, allowZip64)); |
| } |
| } |