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package SevenZip.Archive.SevenZip;
import java.io.IOException;
import java.util.Vector;
import Common.IntVector;
import Common.LimitedSequentialInStream;
import Common.LockedInStream;
import Common.LockedSequentialInStreamImp;
import Common.LongVector;
import SevenZip.IInStream;
import SevenZip.Archive.Common.BindPair;
import SevenZip.Archive.Common.CoderStreamsInfo;
public class Folder {
public Vector<CoderInfo> Coders = new Vector();
public Vector<BindPair> BindPairs = new Vector();
public IntVector PackStreams = new IntVector();
public LongVector UnPackSizes = new LongVector();
int UnPackCRC;
boolean UnPackCRCDefined;
Folder() {
UnPackCRCDefined = false;
}
public long GetUnPackSize() throws IOException {
if (UnPackSizes.isEmpty())
return 0;
for (int i = UnPackSizes.size() - 1; i >= 0; i--)
if (FindBindPairForOutStream(i) < 0)
return UnPackSizes.get(i);
throw new IOException("1"); // throw 1 // TBD
}
public int FindBindPairForInStream(int inStreamIndex) {
for(int i = 0; i < BindPairs.size(); i++)
if ((BindPairs.get(i)).InIndex == inStreamIndex)
return i;
return -1;
}
public int FindBindPairForOutStream(int outStreamIndex) {
for(int i = 0; i < BindPairs.size(); i++)
if ((BindPairs.get(i)).OutIndex == outStreamIndex)
return i;
return -1;
}
public int FindPackStreamArrayIndex(int inStreamIndex) {
for(int i = 0; i < PackStreams.size(); i++)
if (PackStreams.get(i) == inStreamIndex)
return i;
return -1;
}
public int GetNumOutStreams() {
int result = 0;
for (int i = 0; i < Coders.size(); i++)
result += (Coders.get(i)).NumOutStreams;
return result;
}
public Vector getInStreams(
IInStream inStream, long startPos,
LongVector packSizes, int packSizesOffset) {
final Vector inStreams = new Vector(this.PackStreams.size());
final LockedInStream lockedInStream = new LockedInStream(inStream);
for (int j = 0; j < this.PackStreams.size(); j++) {
inStreams.add(new LimitedSequentialInStream(
new LockedSequentialInStreamImp(lockedInStream, startPos),
packSizes.get(j + packSizesOffset)));
startPos += packSizes.get(j + packSizesOffset);
}
return inStreams;
}
public BindInfoEx toBindInfoEx() {
BindInfoEx bindInfo = new BindInfoEx();
for (int i = 0; i < this.BindPairs.size(); i++) {
BindPair bindPair = new BindPair();
bindPair.InIndex = (this.BindPairs.get(i)).InIndex;
bindPair.OutIndex = (this.BindPairs.get(i)).OutIndex;
bindInfo.BindPairs.add(bindPair);
}
int outStreamIndex = 0;
for (int i = 0; i < this.Coders.size(); i++) {
CoderStreamsInfo coderStreamsInfo = new CoderStreamsInfo();
CoderInfo coderInfo = this.Coders.get(i);
coderStreamsInfo.NumInStreams = coderInfo.NumInStreams;
coderStreamsInfo.NumOutStreams = coderInfo.NumOutStreams;
bindInfo.Coders.add(coderStreamsInfo);
AltCoderInfo altCoderInfo = (AltCoderInfo)coderInfo.AltCoders.firstElement();
bindInfo.CoderMethodIDs.add(altCoderInfo.MethodID);
for (int j = 0; j < coderStreamsInfo.NumOutStreams; j++, outStreamIndex++)
if (this.FindBindPairForOutStream(outStreamIndex) < 0)
bindInfo.OutStreams.add(outStreamIndex);
}
for (int i = 0; i < this.PackStreams.size(); i++)
bindInfo.InStreams.add(this.PackStreams.get(i));
return bindInfo;
}
}
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