/**
* Sort all the EntryValue(s) from an Entry list into an array of EntryValue(s).
*
* @param <T> a generic type for EntryValue.
* @param entryList an Entry list from whose EntryValue(s) will be sorted.
* @return an array of EntryValue(s) of generic type <T>. Returns null if the entryList is null or
* it does not contain any values
* @throws NullPointerException if the first Entry in the list is null.
*/
public static <T extends EntryValue> T[] sortEntriesToValues(List<Entry<T>> entryList) {
int len = 0;
T[] valArray = null;
if (entryList == null) {
return valArray;
}
for (Entry<T> e : entryList) {
len += e.size();
}
if (len == 0) {
return valArray;
}
// Create valArray
valArray = entryList.get(0).getValueFactory().newValueArray(len);
// Add values from entries to valArray
int i = 0;
for (Entry<T> e : entryList) {
for (T val : e.getValueList()) {
valArray[i++] = val;
}
}
// Sort values in valArray
Arrays.sort(valArray);
return valArray;
}
public int size(final String field) {
ArgumentChecker.notNull(field, "field");
final Entry e = _data.get(field);
if (e == null) {
return 0;
}
return e.size();
}
/**
* @deprecated in API 16 Adds an index set data type to the builder object
* @param e element describing the index set data layout
* @param size number of elements in the buffer
* @param p primitive type
* @return this
*/
public Builder addIndexSetType(Element e, int size, Primitive p) {
Entry indexType = new Entry();
indexType.t = null;
indexType.e = e;
indexType.size = size;
indexType.prim = p;
mIndexTypes.addElement(indexType);
return this;
}
/**
* @deprecated in API 16 Adds an index set data type to the builder object
* @param t type of the index set data, could be null
* @param p primitive type
* @return this
*/
public Builder addIndexSetType(Type t, Primitive p) {
Entry indexType = new Entry();
indexType.t = t;
indexType.e = null;
indexType.size = 0;
indexType.prim = p;
mIndexTypes.addElement(indexType);
return this;
}
private void initEntries() {
if (entriesInited) {
return;
}
if (!zipFileIndex.readFromIndex) {
int from =
-Arrays.binarySearch(zipFileIndex.entries, new Entry(dirName, ZipFileIndex.MIN_CHAR))
- 1;
int to = -Arrays.binarySearch(zipFileIndex.entries, new Entry(dirName, MAX_CHAR)) - 1;
for (int i = from; i < to; i++) {
entries.add(zipFileIndex.entries[i]);
}
} else {
File indexFile = zipFileIndex.getIndexFile();
if (indexFile != null) {
RandomAccessFile raf = null;
try {
raf = new RandomAccessFile(indexFile, "r");
raf.seek(writtenOffsetOffset);
for (int nFiles = 0; nFiles < numEntries; nFiles++) {
// Read the name bytes
int zfieNameBytesLen = raf.readInt();
byte[] zfieNameBytes = new byte[zfieNameBytesLen];
raf.read(zfieNameBytes);
String eName = new String(zfieNameBytes, "UTF-8");
// Read isDir
boolean eIsDir = raf.readByte() == (byte) 0 ? false : true;
// Read offset of bytes in the real Jar/Zip file
int eOffset = raf.readInt();
// Read size of the file in the real Jar/Zip file
int eSize = raf.readInt();
// Read compressed size of the file in the real Jar/Zip file
int eCsize = raf.readInt();
// Read java time stamp of the file in the real Jar/Zip file
long eJavaTimestamp = raf.readLong();
Entry rfie = new Entry(dirName, eName);
rfie.isDir = eIsDir;
rfie.offset = eOffset;
rfie.size = eSize;
rfie.compressedSize = eCsize;
rfie.javatime = eJavaTimestamp;
entries.add(rfie);
}
} catch (Throwable t) {
// Do nothing
} finally {
try {
if (raf != null) {
raf.close();
}
} catch (Throwable t) {
// Do nothing
}
}
}
}
entriesInited = true;
}
private int readEntry(
int pos, List<Entry> entryList, Map<RelativeDirectory, DirectoryEntry> directories)
throws IOException {
if (get4ByteLittleEndian(zipDir, pos) != 0x02014b50) {
throw new ZipException("cannot read zip file entry");
}
int dirStart = pos + 46;
int fileStart = dirStart;
int fileEnd = fileStart + get2ByteLittleEndian(zipDir, pos + 28);
if (zipFileIndex.symbolFilePrefixLength != 0
&& ((fileEnd - fileStart) >= symbolFilePrefixLength)) {
dirStart += zipFileIndex.symbolFilePrefixLength;
fileStart += zipFileIndex.symbolFilePrefixLength;
}
// Force any '\' to '/'. Keep the position of the last separator.
for (int index = fileStart; index < fileEnd; index++) {
byte nextByte = zipDir[index];
if (nextByte == (byte) '\\') {
zipDir[index] = (byte) '/';
fileStart = index + 1;
} else if (nextByte == (byte) '/') {
fileStart = index + 1;
}
}
RelativeDirectory directory = null;
if (fileStart == dirStart) directory = getRelativeDirectory("");
else if (lastDir != null && lastLen == fileStart - dirStart - 1) {
int index = lastLen - 1;
while (zipDir[lastStart + index] == zipDir[dirStart + index]) {
if (index == 0) {
directory = lastDir;
break;
}
index--;
}
}
// Sub directories
if (directory == null) {
lastStart = dirStart;
lastLen = fileStart - dirStart - 1;
directory = getRelativeDirectory(new String(zipDir, dirStart, lastLen, "UTF-8"));
lastDir = directory;
// Enter also all the parent directories
RelativeDirectory tempDirectory = directory;
while (directories.get(tempDirectory) == null) {
directories.put(tempDirectory, new DirectoryEntry(tempDirectory, zipFileIndex));
if (tempDirectory.path.indexOf("/") == tempDirectory.path.length() - 1) break;
else {
// use shared RelativeDirectory objects for parent dirs
tempDirectory = getRelativeDirectory(tempDirectory.dirname().getPath());
}
}
} else {
if (directories.get(directory) == null) {
directories.put(directory, new DirectoryEntry(directory, zipFileIndex));
}
}
// For each dir create also a file
if (fileStart != fileEnd) {
Entry entry =
new Entry(directory, new String(zipDir, fileStart, fileEnd - fileStart, "UTF-8"));
entry.setNativeTime(get4ByteLittleEndian(zipDir, pos + 12));
entry.compressedSize = get4ByteLittleEndian(zipDir, pos + 20);
entry.size = get4ByteLittleEndian(zipDir, pos + 24);
entry.offset = get4ByteLittleEndian(zipDir, pos + 42);
entryList.add(entry);
}
return pos
+ 46
+ get2ByteLittleEndian(zipDir, pos + 28)
+ get2ByteLittleEndian(zipDir, pos + 30)
+ get2ByteLittleEndian(zipDir, pos + 32);
}
/**
* Returns the number of tasks currently in the timer
*
* @return The number of tasks currently in the timer
*/
public int size() {
int retval = 0;
Collection<Entry> values = tasks.values();
for (Entry entry : values) retval += entry.size();
return retval;
}