Modified:
websites/production/commons/content/proper/commons-compress/apidocs/src-html/org/apache/commons/compress/archivers/sevenz/SevenZFile.html
==============================================================================
---
websites/production/commons/content/proper/commons-compress/apidocs/src-html/org/apache/commons/compress/archivers/sevenz/SevenZFile.html
(original)
+++
websites/production/commons/content/proper/commons-compress/apidocs/src-html/org/apache/commons/compress/archivers/sevenz/SevenZFile.html
Sun Aug 31 19:27:46 2014
@@ -252,7 +252,7 @@
<span class="sourceLineNo">244</span> }<a name="line.244"></a>
<span class="sourceLineNo">245</span> <a name="line.245"></a>
<span class="sourceLineNo">246</span> if (nid != NID.kEnd) {<a
name="line.246"></a>
-<span class="sourceLineNo">247</span> throw new IOException("Badly
terminated header");<a name="line.247"></a>
+<span class="sourceLineNo">247</span> throw new IOException("Badly
terminated header, found " + nid);<a name="line.247"></a>
<span class="sourceLineNo">248</span> }<a name="line.248"></a>
<span class="sourceLineNo">249</span> }<a name="line.249"></a>
<span class="sourceLineNo">250</span> <a name="line.250"></a>
@@ -284,675 +284,709 @@
<span class="sourceLineNo">276</span> if (coder.numInStreams != 1
|| coder.numOutStreams != 1) {<a name="line.276"></a>
<span class="sourceLineNo">277</span> throw new
IOException("Multi input/output stream coders are not yet supported");<a
name="line.277"></a>
<span class="sourceLineNo">278</span> }<a name="line.278"></a>
-<span class="sourceLineNo">279</span> inputStreamStack =
Coders.addDecoder(inputStreamStack, coder, password);<a name="line.279"></a>
-<span class="sourceLineNo">280</span> }<a name="line.280"></a>
-<span class="sourceLineNo">281</span> if (folder.hasCrc) {<a
name="line.281"></a>
-<span class="sourceLineNo">282</span> inputStreamStack = new
CRC32VerifyingInputStream(inputStreamStack,<a name="line.282"></a>
-<span class="sourceLineNo">283</span>
folder.getUnpackSize(), folder.crc);<a name="line.283"></a>
-<span class="sourceLineNo">284</span> }<a name="line.284"></a>
-<span class="sourceLineNo">285</span> final byte[] nextHeader = new
byte[(int)folder.getUnpackSize()];<a name="line.285"></a>
-<span class="sourceLineNo">286</span> final DataInputStream
nextHeaderInputStream = new DataInputStream(inputStreamStack);<a
name="line.286"></a>
-<span class="sourceLineNo">287</span> try {<a name="line.287"></a>
-<span class="sourceLineNo">288</span>
nextHeaderInputStream.readFully(nextHeader);<a name="line.288"></a>
-<span class="sourceLineNo">289</span> } finally {<a name="line.289"></a>
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nextHeaderInputStream.close();<a name="line.290"></a>
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-<span class="sourceLineNo">292</span> return new DataInputStream(new
ByteArrayInputStream(nextHeader));<a name="line.292"></a>
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-<span class="sourceLineNo">294</span> <a name="line.294"></a>
-<span class="sourceLineNo">295</span> private void readStreamsInfo(final
DataInput header, final Archive archive) throws IOException {<a
name="line.295"></a>
-<span class="sourceLineNo">296</span> int nid =
header.readUnsignedByte();<a name="line.296"></a>
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name="line.298"></a>
-<span class="sourceLineNo">299</span> readPackInfo(header,
archive);<a name="line.299"></a>
-<span class="sourceLineNo">300</span> nid =
header.readUnsignedByte();<a name="line.300"></a>
-<span class="sourceLineNo">301</span> }<a name="line.301"></a>
-<span class="sourceLineNo">302</span> <a name="line.302"></a>
-<span class="sourceLineNo">303</span> if (nid == NID.kUnpackInfo) {<a
name="line.303"></a>
-<span class="sourceLineNo">304</span> readUnpackInfo(header,
archive);<a name="line.304"></a>
-<span class="sourceLineNo">305</span> nid =
header.readUnsignedByte();<a name="line.305"></a>
-<span class="sourceLineNo">306</span> } else {<a name="line.306"></a>
-<span class="sourceLineNo">307</span> // archive without
unpack/coders info<a name="line.307"></a>
-<span class="sourceLineNo">308</span> archive.folders = new
Folder[0];<a name="line.308"></a>
-<span class="sourceLineNo">309</span> }<a name="line.309"></a>
-<span class="sourceLineNo">310</span> <a name="line.310"></a>
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{<a name="line.311"></a>
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archive);<a name="line.312"></a>
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header.readUnsignedByte();<a name="line.313"></a>
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name="line.316"></a>
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terminated StreamsInfo");<a name="line.317"></a>
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DataInput header, final Archive archive) throws IOException {<a
name="line.321"></a>
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readUint64(header);<a name="line.322"></a>
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readUint64(header);<a name="line.323"></a>
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header.readUnsignedByte();<a name="line.324"></a>
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name="line.325"></a>
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long[(int)numPackStreams];<a name="line.326"></a>
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archive.packSizes.length; i++) {<a name="line.327"></a>
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readUint64(header);<a name="line.328"></a>
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header.readUnsignedByte();<a name="line.330"></a>
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name="line.333"></a>
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readAllOrBits(header, (int)numPackStreams);<a name="line.334"></a>
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long[(int)numPackStreams];<a name="line.335"></a>
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(int)numPackStreams; i++) {<a name="line.336"></a>
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(archive.packCrcsDefined.get(i)) {<a name="line.337"></a>
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0xffffFFFFL & Integer.reverseBytes(header.readInt());<a name="line.338"></a>
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header.readUnsignedByte();<a name="line.342"></a>
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name="line.345"></a>
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terminated PackInfo (" + nid + ")");<a name="line.346"></a>
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-<span class="sourceLineNo">348</span> }<a name="line.348"></a>
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DataInput header, final Archive archive) throws IOException {<a
name="line.350"></a>
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header.readUnsignedByte();<a name="line.351"></a>
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name="line.352"></a>
-<span class="sourceLineNo">353</span> throw new
IOException("Expected kFolder, got " + nid);<a name="line.353"></a>
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readUint64(header);<a name="line.355"></a>
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Folder[(int)numFolders];<a name="line.356"></a>
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name="line.357"></a>
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header.readUnsignedByte();<a name="line.358"></a>
-<span class="sourceLineNo">359</span> if (external != 0) {<a
name="line.359"></a>
-<span class="sourceLineNo">360</span> throw new
IOException("External unsupported");<a name="line.360"></a>
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(int)numFolders; i++) {<a name="line.362"></a>
-<span class="sourceLineNo">363</span> folders[i] =
readFolder(header);<a name="line.363"></a>
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-<span class="sourceLineNo">365</span> }<a name="line.365"></a>
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-<span class="sourceLineNo">367</span> nid =
header.readUnsignedByte();<a name="line.367"></a>
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{<a name="line.368"></a>
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IOException("Expected kCodersUnpackSize, got " + nid);<a name="line.369"></a>
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folders) {<a name="line.371"></a>
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long[(int)folder.totalOutputStreams];<a name="line.372"></a>
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folder.totalOutputStreams; i++) {<a name="line.373"></a>
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readUint64(header);<a name="line.374"></a>
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header.readUnsignedByte();<a name="line.378"></a>
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name="line.379"></a>
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readAllOrBits(header, (int)numFolders);<a name="line.380"></a>
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(int)numFolders; i++) {<a name="line.381"></a>
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{<a name="line.382"></a>
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true;<a name="line.383"></a>
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0xffffFFFFL & Integer.reverseBytes(header.readInt());<a name="line.384"></a>
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name="line.385"></a>
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false;<a name="line.386"></a>
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header.readUnsignedByte();<a name="line.390"></a>
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name="line.393"></a>
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terminated UnpackInfo");<a name="line.394"></a>
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DataInput header, final Archive archive) throws IOException {<a
name="line.398"></a>
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archive.folders) {<a name="line.399"></a>
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1;<a name="line.400"></a>
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archive.folders.length;<a name="line.402"></a>
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header.readUnsignedByte();<a name="line.404"></a>
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{<a name="line.405"></a>
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name="line.406"></a>
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archive.folders) {<a name="line.407"></a>
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readUint64(header);<a name="line.408"></a>
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folder.numUnpackSubStreams = (int)numStreams;<a name="line.409"></a>
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numStreams;<a name="line.410"></a>
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header.readUnsignedByte();<a name="line.412"></a>
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subStreamsInfo = new SubStreamsInfo();<a name="line.415"></a>
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long[totalUnpackStreams];<a name="line.416"></a>
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BitSet(totalUnpackStreams);<a name="line.417"></a>
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long[totalUnpackStreams];<a name="line.418"></a>
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name="line.420"></a>
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archive.folders) {<a name="line.421"></a>
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(folder.numUnpackSubStreams == 0) {<a name="line.422"></a>
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name="line.423"></a>
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name="line.425"></a>
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name="line.426"></a>
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folder.numUnpackSubStreams - 1; i++) {<a name="line.427"></a>
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readUint64(header);<a name="line.428"></a>
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subStreamsInfo.unpackSizes[nextUnpackStream++] = size;<a name="line.429"></a>
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name="line.430"></a>
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subStreamsInfo.unpackSizes[nextUnpackStream++] = folder.getUnpackSize() -
sum;<a name="line.433"></a>
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name="line.435"></a>
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header.readUnsignedByte();<a name="line.436"></a>
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archive.folders) {<a name="line.440"></a>
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(folder.numUnpackSubStreams != 1 || !folder.hasCrc) {<a name="line.441"></a>
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folder.numUnpackSubStreams;<a name="line.442"></a>
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name="line.446"></a>
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readAllOrBits(header, numDigests);<a name="line.447"></a>
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new long[numDigests];<a name="line.448"></a>
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numDigests; i++) {<a name="line.449"></a>
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{<a name="line.450"></a>
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0xffffFFFFL & Integer.reverseBytes(header.readInt());<a name="line.451"></a>
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name="line.454"></a>
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name="line.455"></a>
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(folder.numUnpackSubStreams == 1 && folder.hasCrc) {<a
name="line.457"></a>
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subStreamsInfo.hasCrc.set(nextCrc, true);<a name="line.458"></a>
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subStreamsInfo.crcs[nextCrc] = folder.crc;<a name="line.459"></a>
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name="line.460"></a>
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name="line.461"></a>
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< folder.numUnpackSubStreams; i++) {<a name="line.462"></a>
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subStreamsInfo.hasCrc.set(nextCrc, hasMissingCrc.get(nextMissingCrc));<a
name="line.463"></a>
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subStreamsInfo.crcs[nextCrc] = missingCrcs[nextMissingCrc];<a
name="line.464"></a>
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name="line.465"></a>
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++nextMissingCrc;<a name="line.466"></a>
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name="line.474"></a>
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subStreamsInfo;<a name="line.478"></a>
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Folder();<a name="line.482"></a>
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readUint64(header);<a name="line.484"></a>
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Coder[(int)numCoders];<a name="line.485"></a>
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name="line.486"></a>
-<span class="sourceLineNo">487</span> long totalOutStreams = 0;<a
name="line.487"></a>
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coders.length; i++) {<a name="line.488"></a>
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name="line.489"></a>
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header.readUnsignedByte();<a name="line.490"></a>
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0xf;<a name="line.491"></a>
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(bits & 0x10) == 0;<a name="line.492"></a>
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(bits & 0x20) != 0;<a name="line.493"></a>
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name="line.598"></a>
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{<a name="line.605"></a>
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name="line.612"></a>
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name="line.619"></a>
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{<a name="line.680"></a>
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files[i].setDirectory(false);<a name="line.726"></a>
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files[i].setAntiItem(false);<a name="line.727"></a>
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files[i].setHasCrc(archive.subStreamsInfo.hasCrc.get(nonEmptyFileCounter));<a
name="line.728"></a>
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files[i].setCrcValue(archive.subStreamsInfo.crcs[nonEmptyFileCounter]);<a
name="line.729"></a>
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files[i].setSize(archive.subStreamsInfo.unpackSizes[nonEmptyFileCounter]);<a
name="line.730"></a>
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name="line.731"></a>
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name="line.732"></a>
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files[i].setDirectory(isEmptyFile == null ? true :
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files[i].setAntiItem(isAnti == null ? false : isAnti.get(emptyFileCounter));<a
name="line.734"></a>
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files[i].setHasCrc(false);<a name="line.735"></a>
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name="line.736"></a>
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name="line.737"></a>
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streamMap.folderFirstPackStreamIndex = new int[numFolders];<a
name="line.749"></a>
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numFolders; i++) {<a name="line.750"></a>
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streamMap.folderFirstPackStreamIndex[i] = nextFolderPackStreamIndex;<a
name="line.751"></a>
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name="line.755"></a>
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long[numPackSizes];<a name="line.757"></a>
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numPackSizes; i++) {<a name="line.758"></a>
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streamMap.packStreamOffsets[i] = nextPackStreamOffset;<a name="line.759"></a>
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name="line.765"></a>
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archive.files.length; i++) {<a name="line.767"></a>
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name="line.768"></a>
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streamMap.fileFolderIndex[i] = -1;<a name="line.769"></a>
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name="line.770"></a>
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(nextFolderUnpackStreamIndex == 0) {<a name="line.772"></a>
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streamMap.folderFirstFileIndex[nextFolderIndex] = i;<a name="line.774"></a>
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(archive.folders[nextFolderIndex].numUnpackSubStreams > 0) {<a
name="line.775"></a>
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name="line.776"></a>
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name="line.777"></a>
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archive.folders.length) {<a name="line.779"></a>
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IOException("Too few folders in archive");<a name="line.780"></a>
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= nextFolderIndex;<a name="line.783"></a>
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(!archive.files[i].hasStream()) {<a name="line.784"></a>
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name="line.785"></a>
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++nextFolderUnpackStreamIndex;<a name="line.787"></a>
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(nextFolderUnpackStreamIndex >=
archive.folders[nextFolderIndex].numUnpackSubStreams) {<a name="line.788"></a>
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name="line.789"></a>
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nextFolderUnpackStreamIndex = 0;<a name="line.790"></a>
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Coders.addDecoder(inputStreamStack, folder.getUnpackSizeForCoder(coder),<a
name="line.279"></a>
+<span class="sourceLineNo">280</span> coder, password);<a
name="line.280"></a>
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name="line.282"></a>
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CRC32VerifyingInputStream(inputStreamStack,<a name="line.283"></a>
+<span class="sourceLineNo">284</span>
folder.getUnpackSize(), folder.crc);<a name="line.284"></a>
+<span class="sourceLineNo">285</span> }<a name="line.285"></a>
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byte[(int)folder.getUnpackSize()];<a name="line.286"></a>
+<span class="sourceLineNo">287</span> final DataInputStream
nextHeaderInputStream = new DataInputStream(inputStreamStack);<a
name="line.287"></a>
+<span class="sourceLineNo">288</span> try {<a name="line.288"></a>
+<span class="sourceLineNo">289</span>
nextHeaderInputStream.readFully(nextHeader);<a name="line.289"></a>
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+<span class="sourceLineNo">291</span>
nextHeaderInputStream.close();<a name="line.291"></a>
+<span class="sourceLineNo">292</span> }<a name="line.292"></a>
+<span class="sourceLineNo">293</span> return new DataInputStream(new
ByteArrayInputStream(nextHeader));<a name="line.293"></a>
+<span class="sourceLineNo">294</span> }<a name="line.294"></a>
+<span class="sourceLineNo">295</span> <a name="line.295"></a>
+<span class="sourceLineNo">296</span> private void readStreamsInfo(final
DataInput header, final Archive archive) throws IOException {<a
name="line.296"></a>
+<span class="sourceLineNo">297</span> int nid =
header.readUnsignedByte();<a name="line.297"></a>
+<span class="sourceLineNo">298</span> <a name="line.298"></a>
+<span class="sourceLineNo">299</span> if (nid == NID.kPackInfo) {<a
name="line.299"></a>
+<span class="sourceLineNo">300</span> readPackInfo(header,
archive);<a name="line.300"></a>
+<span class="sourceLineNo">301</span> nid =
header.readUnsignedByte();<a name="line.301"></a>
+<span class="sourceLineNo">302</span> }<a name="line.302"></a>
+<span class="sourceLineNo">303</span> <a name="line.303"></a>
+<span class="sourceLineNo">304</span> if (nid == NID.kUnpackInfo) {<a
name="line.304"></a>
+<span class="sourceLineNo">305</span> readUnpackInfo(header,
archive);<a name="line.305"></a>
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header.readUnsignedByte();<a name="line.306"></a>
+<span class="sourceLineNo">307</span> } else {<a name="line.307"></a>
+<span class="sourceLineNo">308</span> // archive without
unpack/coders info<a name="line.308"></a>
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Folder[0];<a name="line.309"></a>
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+<span class="sourceLineNo">312</span> if (nid == NID.kSubStreamsInfo)
{<a name="line.312"></a>
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archive);<a name="line.313"></a>
+<span class="sourceLineNo">314</span> nid =
header.readUnsignedByte();<a name="line.314"></a>
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name="line.317"></a>
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terminated StreamsInfo");<a name="line.318"></a>
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+<span class="sourceLineNo">320</span> }<a name="line.320"></a>
+<span class="sourceLineNo">321</span> <a name="line.321"></a>
+<span class="sourceLineNo">322</span> private void readPackInfo(final
DataInput header, final Archive archive) throws IOException {<a
name="line.322"></a>
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readUint64(header);<a name="line.323"></a>
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readUint64(header);<a name="line.324"></a>
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header.readUnsignedByte();<a name="line.325"></a>
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name="line.326"></a>
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long[(int)numPackStreams];<a name="line.327"></a>
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archive.packSizes.length; i++) {<a name="line.328"></a>
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readUint64(header);<a name="line.329"></a>
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header.readUnsignedByte();<a name="line.331"></a>
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name="line.334"></a>
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readAllOrBits(header, (int)numPackStreams);<a name="line.335"></a>
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long[(int)numPackStreams];<a name="line.336"></a>
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(int)numPackStreams; i++) {<a name="line.337"></a>
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(archive.packCrcsDefined.get(i)) {<a name="line.338"></a>
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header.readUnsignedByte();<a name="line.343"></a>
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name="line.346"></a>
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terminated PackInfo (" + nid + ")");<a name="line.347"></a>
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+<span class="sourceLineNo">350</span> <a name="line.350"></a>
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DataInput header, final Archive archive) throws IOException {<a
name="line.351"></a>
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header.readUnsignedByte();<a name="line.352"></a>
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name="line.353"></a>
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IOException("Expected kFolder, got " + nid);<a name="line.354"></a>
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readUint64(header);<a name="line.356"></a>
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Folder[(int)numFolders];<a name="line.357"></a>
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name="line.358"></a>
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header.readUnsignedByte();<a name="line.359"></a>
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name="line.360"></a>
+<span class="sourceLineNo">361</span> throw new
IOException("External unsupported");<a name="line.361"></a>
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(int)numFolders; i++) {<a name="line.363"></a>
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readFolder(header);<a name="line.364"></a>
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+<span class="sourceLineNo">367</span> <a name="line.367"></a>
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header.readUnsignedByte();<a name="line.368"></a>
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{<a name="line.369"></a>
+<span class="sourceLineNo">370</span> throw new
IOException("Expected kCodersUnpackSize, got " + nid);<a name="line.370"></a>
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folders) {<a name="line.372"></a>
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long[(int)folder.totalOutputStreams];<a name="line.373"></a>
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folder.totalOutputStreams; i++) {<a name="line.374"></a>
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readUint64(header);<a name="line.375"></a>
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+<span class="sourceLineNo">378</span> <a name="line.378"></a>
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header.readUnsignedByte();<a name="line.379"></a>
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name="line.380"></a>
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readAllOrBits(header, (int)numFolders);<a name="line.381"></a>
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(int)numFolders; i++) {<a name="line.382"></a>
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{<a name="line.383"></a>
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true;<a name="line.384"></a>
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0xffffFFFFL & Integer.reverseBytes(header.readInt());<a name="line.385"></a>
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name="line.386"></a>
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false;<a name="line.387"></a>
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header.readUnsignedByte();<a name="line.391"></a>
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name="line.394"></a>
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terminated UnpackInfo");<a name="line.395"></a>
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+<span class="sourceLineNo">397</span> }<a name="line.397"></a>
+<span class="sourceLineNo">398</span> <a name="line.398"></a>
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DataInput header, final Archive archive) throws IOException {<a
name="line.399"></a>
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archive.folders) {<a name="line.400"></a>
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1;<a name="line.401"></a>
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archive.folders.length;<a name="line.403"></a>
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header.readUnsignedByte();<a name="line.405"></a>
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{<a name="line.406"></a>
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name="line.407"></a>
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archive.folders) {<a name="line.408"></a>
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folder.numUnpackSubStreams = (int)numStreams;<a name="line.410"></a>
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numStreams;<a name="line.411"></a>
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header.readUnsignedByte();<a name="line.413"></a>
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+<span class="sourceLineNo">415</span> <a name="line.415"></a>
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subStreamsInfo = new SubStreamsInfo();<a name="line.416"></a>
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BitSet(totalUnpackStreams);<a name="line.418"></a>
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long[totalUnpackStreams];<a name="line.419"></a>
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name="line.421"></a>
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archive.folders) {<a name="line.422"></a>
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(folder.numUnpackSubStreams == 0) {<a name="line.423"></a>
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name="line.424"></a>
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name="line.426"></a>
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name="line.427"></a>
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folder.numUnpackSubStreams - 1; i++) {<a name="line.428"></a>
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readUint64(header);<a name="line.429"></a>
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subStreamsInfo.unpackSizes[nextUnpackStream++] = size;<a name="line.430"></a>
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name="line.431"></a>
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subStreamsInfo.unpackSizes[nextUnpackStream++] = folder.getUnpackSize() -
sum;<a name="line.434"></a>
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name="line.436"></a>
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header.readUnsignedByte();<a name="line.437"></a>
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+<span class="sourceLineNo">439</span> <a name="line.439"></a>
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name="line.440"></a>
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archive.folders) {<a name="line.441"></a>
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(folder.numUnpackSubStreams != 1 || !folder.hasCrc) {<a name="line.442"></a>
+<span class="sourceLineNo">443</span> numDigests +=
folder.numUnpackSubStreams;<a name="line.443"></a>
+<span class="sourceLineNo">444</span> }<a name="line.444"></a>
+<span class="sourceLineNo">445</span> }<a name="line.445"></a>
+<span class="sourceLineNo">446</span> <a name="line.446"></a>
+<span class="sourceLineNo">447</span> if (nid == NID.kCRC) {<a
name="line.447"></a>
+<span class="sourceLineNo">448</span> final BitSet hasMissingCrc =
readAllOrBits(header, numDigests);<a name="line.448"></a>
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new long[numDigests];<a name="line.449"></a>
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numDigests; i++) {<a name="line.450"></a>
+<span class="sourceLineNo">451</span> if (hasMissingCrc.get(i))
{<a name="line.451"></a>
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0xffffFFFFL & Integer.reverseBytes(header.readInt());<a name="line.452"></a>
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+<span class="sourceLineNo">454</span> }<a name="line.454"></a>
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name="line.455"></a>
+<span class="sourceLineNo">456</span> int nextMissingCrc = 0;<a
name="line.456"></a>
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archive.folders) {<a name="line.457"></a>
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(folder.numUnpackSubStreams == 1 && folder.hasCrc) {<a
name="line.458"></a>
+<span class="sourceLineNo">459</span>
subStreamsInfo.hasCrc.set(nextCrc, true);<a name="line.459"></a>
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subStreamsInfo.crcs[nextCrc] = folder.crc;<a name="line.460"></a>
+<span class="sourceLineNo">461</span> ++nextCrc;<a
name="line.461"></a>
+<span class="sourceLineNo">462</span> } else {<a
name="line.462"></a>
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< folder.numUnpackSubStreams; i++) {<a name="line.463"></a>
+<span class="sourceLineNo">464</span>
subStreamsInfo.hasCrc.set(nextCrc, hasMissingCrc.get(nextMissingCrc));<a
name="line.464"></a>
+<span class="sourceLineNo">465</span>
subStreamsInfo.crcs[nextCrc] = missingCrcs[nextMissingCrc];<a
name="line.465"></a>
+<span class="sourceLineNo">466</span> ++nextCrc;<a
name="line.466"></a>
+<span class="sourceLineNo">467</span>
++nextMissingCrc;<a name="line.467"></a>
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name="line.468"></a>
+<span class="sourceLineNo">469</span> }<a name="line.469"></a>
+<span class="sourceLineNo">470</span> }<a name="line.470"></a>
+<span class="sourceLineNo">471</span> <a name="line.471"></a>
+<span class="sourceLineNo">472</span> nid =
header.readUnsignedByte();<a name="line.472"></a>
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+<span class="sourceLineNo">474</span> <a name="line.474"></a>
+<span class="sourceLineNo">475</span> if (nid != NID.kEnd) {<a
name="line.475"></a>
+<span class="sourceLineNo">476</span> throw new IOException("Badly
terminated SubStreamsInfo");<a name="line.476"></a>
+<span class="sourceLineNo">477</span> }<a name="line.477"></a>
+<span class="sourceLineNo">478</span> <a name="line.478"></a>
+<span class="sourceLineNo">479</span> archive.subStreamsInfo =
subStreamsInfo;<a name="line.479"></a>
+<span class="sourceLineNo">480</span> }<a name="line.480"></a>
+<span class="sourceLineNo">481</span> <a name="line.481"></a>
+<span class="sourceLineNo">482</span> private Folder readFolder(final
DataInput header) throws IOException {<a name="line.482"></a>
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Folder();<a name="line.483"></a>
+<span class="sourceLineNo">484</span> <a name="line.484"></a>
+<span class="sourceLineNo">485</span> final long numCoders =
readUint64(header);<a name="line.485"></a>
+<span class="sourceLineNo">486</span> final Coder[] coders = new
Coder[(int)numCoders];<a name="line.486"></a>
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name="line.487"></a>
+<span class="sourceLineNo">488</span> long totalOutStreams = 0;<a
name="line.488"></a>
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coders.length; i++) {<a name="line.489"></a>
+<span class="sourceLineNo">490</span> coders[i] = new Coder();<a
name="line.490"></a>
+<span class="sourceLineNo">491</span> int bits =
header.readUnsignedByte();<a name="line.491"></a>
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0xf;<a name="line.492"></a>
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(bits & 0x10) == 0;<a name="line.493"></a>
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(bits & 0x20) != 0;<a name="line.494"></a>
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moreAlternativeMethods = (bits & 0x80) != 0;<a name="line.495"></a>
+<span class="sourceLineNo">496</span> <a name="line.496"></a>
+<span class="sourceLineNo">497</span>
coders[i].decompressionMethodId = new byte[idSize];<a name="line.497"></a>
+<span class="sourceLineNo">498</span>
header.readFully(coders[i].decompressionMethodId);<a name="line.498"></a>
+<span class="sourceLineNo">499</span> if (isSimple) {<a
name="line.499"></a>
+<span class="sourceLineNo">500</span> coders[i].numInStreams =
1;<a name="line.500"></a>
+<span class="sourceLineNo">501</span> coders[i].numOutStreams =
1;<a name="line.501"></a>
+<span class="sourceLineNo">502</span> } else {<a
name="line.502"></a>
+<span class="sourceLineNo">503</span> coders[i].numInStreams =
readUint64(header);<a name="line.503"></a>
+<span class="sourceLineNo">504</span> coders[i].numOutStreams =
readUint64(header);<a name="line.504"></a>
+<span class="sourceLineNo">505</span> }<a name="line.505"></a>
+<span class="sourceLineNo">506</span> totalInStreams +=
coders[i].numInStreams;<a name="line.506"></a>
+<span class="sourceLineNo">507</span> totalOutStreams +=
coders[i].numOutStreams;<a name="line.507"></a>
+<span class="sourceLineNo">508</span> if (hasAttributes) {<a
name="line.508"></a>
+<span class="sourceLineNo">509</span> final long propertiesSize
= readUint64(header);<a name="line.509"></a>
+<span class="sourceLineNo">510</span> coders[i].properties =
new byte[(int)propertiesSize];<a name="line.510"></a>
+<span class="sourceLineNo">511</span>
header.readFully(coders[i].properties);<a name="line.511"></a>
+<span class="sourceLineNo">512</span> }<a name="line.512"></a>
+<span class="sourceLineNo">513</span> // would need to keep looping
as above:<a name="line.513"></a>
+<span class="sourceLineNo">514</span> while
(moreAlternativeMethods) {<a name="line.514"></a>
+<span class="sourceLineNo">515</span> throw new
IOException("Alternative methods are unsupported, please report. " +<a
name="line.515"></a>
+<span class="sourceLineNo">516</span> "The reference
implementation doesn't support them either.");<a name="line.516"></a>
+<span class="sourceLineNo">517</span> }<a name="line.517"></a>
+<span class="sourceLineNo">518</span> }<a name="line.518"></a>
+<span class="sourceLineNo">519</span> folder.coders = coders;<a
name="line.519"></a>
+<span class="sourceLineNo">520</span> folder.totalInputStreams =
totalInStreams;<a name="line.520"></a>
+<span class="sourceLineNo">521</span> folder.totalOutputStreams =
totalOutStreams;<a name="line.521"></a>
+<span class="sourceLineNo">522</span> <a name="line.522"></a>
+<span class="sourceLineNo">523</span> if (totalOutStreams == 0) {<a
name="line.523"></a>
+<span class="sourceLineNo">524</span> throw new IOException("Total
output streams can't be 0");<a name="line.524"></a>
+<span class="sourceLineNo">525</span> }<a name="line.525"></a>
+<span class="sourceLineNo">526</span> final long numBindPairs =
totalOutStreams - 1;<a name="line.526"></a>
+<span class="sourceLineNo">527</span> final BindPair[] bindPairs = new
BindPair[(int)numBindPairs];<a name="line.527"></a>
+<span class="sourceLineNo">528</span> for (int i = 0; i <
bindPairs.length; i++) {<a name="line.528"></a>
+<span class="sourceLineNo">529</span> bindPairs[i] = new
BindPair();<a name="line.529"></a>
+<span class="sourceLineNo">530</span> bindPairs[i].inIndex =
readUint64(header);<a name="line.530"></a>
+<span class="sourceLineNo">531</span> bindPairs[i].outIndex =
readUint64(header);<a name="line.531"></a>
+<span class="sourceLineNo">532</span> }<a name="line.532"></a>
+<span class="sourceLineNo">533</span> folder.bindPairs = bindPairs;<a
name="line.533"></a>
+<span class="sourceLineNo">534</span> <a name="line.534"></a>
+<span class="sourceLineNo">535</span> if (totalInStreams <
numBindPairs) {<a name="line.535"></a>
+<span class="sourceLineNo">536</span> throw new IOException("Total
input streams can't be less than the number of bind pairs");<a
name="line.536"></a>
+<span class="sourceLineNo">537</span> }<a name="line.537"></a>
+<span class="sourceLineNo">538</span> final long numPackedStreams =
totalInStreams - numBindPairs;<a name="line.538"></a>
+<span class="sourceLineNo">539</span> final long packedStreams[] = new
long[(int)numPackedStreams];<a name="line.539"></a>
+<span class="sourceLineNo">540</span> if (numPackedStreams == 1) {<a
name="line.540"></a>
+<span class="sourceLineNo">541</span> int i;<a name="line.541"></a>
+<span class="sourceLineNo">542</span> for (i = 0; i <
(int)totalInStreams; i++) {<a name="line.542"></a>
+<span class="sourceLineNo">543</span> if
(folder.findBindPairForInStream(i) < 0) {<a name="line.543"></a>
+<span class="sourceLineNo">544</span> break;<a
name="line.544"></a>
+<span class="sourceLineNo">545</span> }<a name="line.545"></a>
+<span class="sourceLineNo">546</span> }<a name="line.546"></a>
+<span class="sourceLineNo">547</span> if (i == (int)totalInStreams)
{<a name="line.547"></a>
+<span class="sourceLineNo">548</span> throw new
IOException("Couldn't find stream's bind pair index");<a name="line.548"></a>
+<span class="sourceLineNo">549</span> }<a name="line.549"></a>
+<span class="sourceLineNo">550</span> packedStreams[0] = i;<a
name="line.550"></a>
+<span class="sourceLineNo">551</span> } else {<a name="line.551"></a>
+<span class="sourceLineNo">552</span> for (int i = 0; i <
(int)numPackedStreams; i++) {<a name="line.552"></a>
+<span class="sourceLineNo">553</span> packedStreams[i] =
readUint64(header);<a name="line.553"></a>
+<span class="sourceLineNo">554</span> }<a name="line.554"></a>
+<span class="sourceLineNo">555</span> }<a name="line.555"></a>
+<span class="sourceLineNo">556</span> folder.packedStreams =
packedStreams;<a name="line.556"></a>
+<span class="sourceLineNo">557</span> <a name="line.557"></a>
+<span class="sourceLineNo">558</span> return folder;<a
name="line.558"></a>
+<span class="sourceLineNo">559</span> }<a name="line.559"></a>
+<span class="sourceLineNo">560</span> <a name="line.560"></a>
+<span class="sourceLineNo">561</span> private BitSet readAllOrBits(final
DataInput header, final int size) throws IOException {<a name="line.561"></a>
+<span class="sourceLineNo">562</span> final int areAllDefined =
header.readUnsignedByte();<a name="line.562"></a>
+<span class="sourceLineNo">563</span> final BitSet bits;<a
name="line.563"></a>
+<span class="sourceLineNo">564</span> if (areAllDefined != 0) {<a
name="line.564"></a>
+<span class="sourceLineNo">565</span> bits = new BitSet(size);<a
name="line.565"></a>
+<span class="sourceLineNo">566</span> for (int i = 0; i < size;
i++) {<a name="line.566"></a>
+<span class="sourceLineNo">567</span> bits.set(i, true);<a
name="line.567"></a>
+<span class="sourceLineNo">568</span> }<a name="line.568"></a>
+<span class="sourceLineNo">569</span> } else {<a name="line.569"></a>
+<span class="sourceLineNo">570</span> bits = readBits(header,
size);<a name="line.570"></a>
+<span class="sourceLineNo">571</span> }<a name="line.571"></a>
+<span class="sourceLineNo">572</span> return bits;<a
name="line.572"></a>
+<span class="sourceLineNo">573</span> }<a name="line.573"></a>
+<span class="sourceLineNo">574</span> <a name="line.574"></a>
+<span class="sourceLineNo">575</span> private BitSet readBits(final
DataInput header, final int size) throws IOException {<a name="line.575"></a>
+<span class="sourceLineNo">576</span> final BitSet bits = new
BitSet(size);<a name="line.576"></a>
+<span class="sourceLineNo">577</span> int mask = 0;<a
name="line.577"></a>
+<span class="sourceLineNo">578</span> int cache = 0;<a
name="line.578"></a>
+<span class="sourceLineNo">579</span> for (int i = 0; i < size; i++)
{<a name="line.579"></a>
+<span class="sourceLineNo">580</span> if (mask == 0) {<a
name="line.580"></a>
+<span class="sourceLineNo">581</span> mask = 0x80;<a
name="line.581"></a>
+<span class="sourceLineNo">582</span> cache =
header.readUnsignedByte();<a name="line.582"></a>
+<span class="sourceLineNo">583</span> }<a name="line.583"></a>
+<span class="sourceLineNo">584</span> bits.set(i, (cache &
mask) != 0);<a name="line.584"></a>
+<span class="sourceLineNo">585</span> mask >>>= 1;<a
name="line.585"></a>
+<span class="sourceLineNo">586</span> }<a name="line.586"></a>
+<span class="sourceLineNo">587</span> return bits;<a
name="line.587"></a>
+<span class="sourceLineNo">588</span> }<a name="line.588"></a>
+<span class="sourceLineNo">589</span> <a name="line.589"></a>
+<span class="sourceLineNo">590</span> private void readFilesInfo(final
DataInput header, final Archive archive) throws IOException {<a
name="line.590"></a>
+<span class="sourceLineNo">591</span> final long numFiles =
readUint64(header);<a name="line.591"></a>
+<span class="sourceLineNo">592</span> final SevenZArchiveEntry[] files
= new SevenZArchiveEntry[(int)numFiles];<a name="line.592"></a>
+<span class="sourceLineNo">593</span> for (int i = 0; i <
files.length; i++) {<a name="line.593"></a>
+<span class="sourceLineNo">594</span> files[i] = new
SevenZArchiveEntry();<a name="line.594"></a>
+<span class="sourceLineNo">595</span> }<a name="line.595"></a>
+<span class="sourceLineNo">596</span> BitSet isEmptyStream = null;<a
name="line.596"></a>
+<span class="sourceLineNo">597</span> BitSet isEmptyFile = null; <a
name="line.597"></a>
+<span class="sourceLineNo">598</span> BitSet isAnti = null;<a
name="line.598"></a>
+<span class="sourceLineNo">599</span> while (true) {<a
name="line.599"></a>
+<span class="sourceLineNo">600</span> final int propertyType =
header.readUnsignedByte();<a name="line.600"></a>
+<span class="sourceLineNo">601</span> if (propertyType == 0) {<a
name="line.601"></a>
+<span class="sourceLineNo">602</span> break;<a
name="line.602"></a>
+<span class="sourceLineNo">603</span> }<a name="line.603"></a>
+<span class="sourceLineNo">604</span> long size =
readUint64(header);<a name="line.604"></a>
+<span class="sourceLineNo">605</span> switch (propertyType) {<a
name="line.605"></a>
+<span class="sourceLineNo">606</span> case NID.kEmptyStream:
{<a name="line.606"></a>
+<span class="sourceLineNo">607</span> isEmptyStream =
readBits(header, files.length);<a name="line.607"></a>
+<span class="sourceLineNo">608</span> break;<a
name="line.608"></a>
+<span class="sourceLineNo">609</span> }<a name="line.609"></a>
+<span class="sourceLineNo">610</span> case NID.kEmptyFile: {<a
name="line.610"></a>
+<span class="sourceLineNo">611</span> if (isEmptyStream ==
null) { // protect against NPE<a name="line.611"></a>
+<span class="sourceLineNo">612</span> throw new
IOException("Header format error: kEmptyStream must appear before
kEmptyFile");<a name="line.612"></a>
+<span class="sourceLineNo">613</span> }<a
name="line.613"></a>
+<span class="sourceLineNo">614</span> isEmptyFile =
readBits(header, isEmptyStream.cardinality());<a name="line.614"></a>
+<span class="sourceLineNo">615</span> break;<a
name="line.615"></a>
+<span class="sourceLineNo">616</span> }<a name="line.616"></a>
+<span class="sourceLineNo">617</span> case NID.kAnti: {<a
name="line.617"></a>
+<span class="sourceLineNo">618</span> if (isEmptyStream ==
null) { // protect against NPE<a name="line.618"></a>
+<span class="sourceLineNo">619</span> throw new
IOException("Header format error: kEmptyStream must appear before kAnti");<a
name="line.619"></a>
+<span class="sourceLineNo">620</span> }<a
name="line.620"></a>
+<span class="sourceLineNo">621</span> isAnti =
readBits(header, isEmptyStream.cardinality());<a name="line.621"></a>
+<span class="sourceLineNo">622</span> break;<a
name="line.622"></a>
+<span class="sourceLineNo">623</span> }<a name="line.623"></a>
+<span class="sourceLineNo">624</span> case NID.kName: {<a
name="line.624"></a>
+<span class="sourceLineNo">625</span> final int external =
header.readUnsignedByte();<a name="line.625"></a>
[... 514 lines stripped ...]