/**
* Wow, this is hard to understand...
*
* @param inZip -- The Zip InputStream entries have paths buried in them e.g.,
* data/subdir/file.txt
* @param inDest -- The destination folder, e.g. /opt/appserver/webapp/ROOT
* @param inPathSegment -- A path segment that might exist in the Zip entries, e.g. /data or data
* @param inNewPathSegment -- A new path segment we want to use, e.g. /backup to make
* backup/subdir/file.txt
* @throws IOException
*/
public List unzip(InputStream inZip, File inDest, String inCutOffLeadingPath) throws IOException {
ZipInputStream unzip = new ZipInputStream(inZip);
ZipEntry entry = unzip.getNextEntry();
List unzippedFiles = new ArrayList();
while (entry != null) {
String entryPath = composeEntryPath(entry.getName(), inCutOffLeadingPath);
if (fieldFindFileName != null) {
if (!PathUtilities.match(entry.getName(), fieldFindFileName)) // TODO
// :
// Handle
// leading
// /
{
entry = unzip.getNextEntry();
continue;
}
}
if (entryPath.contains("__MACOSX")) {
entry = unzip.getNextEntry();
continue;
}
// int zipeSize = (int) entry.getSize();
if (!entry.isDirectory()) {
File ufile = null;
if (inDest != null) {
ufile = new File(inDest, entryPath);
} else {
ufile = new File(entryPath);
}
ufile.getParentFile().mkdirs();
if (ufile.exists() && !ufile.delete()) {
getWindowsUtil().delete(ufile);
}
FileOutputStream tout = new FileOutputStream(ufile);
try {
filler.fill(unzip, tout);
} finally {
FileUtils.safeClose(tout);
}
ufile.setLastModified(entry.getTime());
if (log.isDebugEnabled()) {
log.debug(ufile.getAbsolutePath());
}
unzippedFiles.add(ufile);
if (isExitOnFirstFind()) {
return unzippedFiles;
}
}
entry = unzip.getNextEntry();
}
return unzippedFiles;
}
protected boolean exclude(String inOpenEditPath) {
if (fieldExcludes != null) {
for (Iterator iter = getExcludes().iterator(); iter.hasNext(); ) {
String wild = (String) iter.next();
if (PathUtilities.match(inOpenEditPath, wild)) {
return true;
}
}
}
return false;
}
public static void guaranteePathReader() {
IPathReader reader = PathUtilities.getReader(); // todo this works but might not in the cluster
if (reader == null) throw new UnsupportedOperationException("Add a Sparky reader");
}
