@Override
public void takeAction(SevenZFile archive, SevenZArchiveEntry entry) throws IOException {
File outFile = new File(entry.getName());
if (entry.isDirectory()) {
if (!outFile.isDirectory() && !outFile.mkdirs()) {
throw new IOException("Cannot create directory " + outFile);
}
System.out.println("created directory " + outFile);
return;
}
System.out.println("extracting to " + outFile);
File parent = outFile.getParentFile();
if (parent != null && !parent.exists() && !parent.mkdirs()) {
throw new IOException("Cannot create " + parent);
}
FileOutputStream fos = new FileOutputStream(outFile);
try {
final long total = entry.getSize();
long off = 0;
while (off < total) {
int toRead = (int) Math.min(total - off, BUF.length);
int bytesRead = archive.read(BUF, 0, toRead);
if (bytesRead < 1) {
throw new IOException(
"reached end of entry "
+ entry.getName()
+ " after "
+ off
+ " bytes, expected "
+ total);
}
off += bytesRead;
fos.write(BUF, 0, bytesRead);
}
} finally {
fos.close();
}
}
private String getContentMethods(SevenZArchiveEntry entry) {
StringBuilder sb = new StringBuilder();
boolean first = true;
for (SevenZMethodConfiguration m : entry.getContentMethods()) {
if (!first) {
sb.append(", ");
}
first = false;
sb.append(m.getMethod());
if (m.getOptions() != null) {
sb.append("(" + m.getOptions() + ")");
}
}
return sb.toString();
}
@Override
public void takeAction(SevenZFile archive, SevenZArchiveEntry entry) {
System.out.print(entry.getName());
if (entry.isDirectory()) {
System.out.print(" dir");
} else {
System.out.print(" " + entry.getCompressedSize() + "/" + entry.getSize());
}
if (entry.getHasLastModifiedDate()) {
System.out.print(" " + entry.getLastModifiedDate());
} else {
System.out.print(" no last modified date");
}
if (!entry.isDirectory()) {
System.out.println(" " + getContentMethods(entry));
} else {
System.out.println("");
}
}