/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
ZipArchiveEntry other = (ZipArchiveEntry) obj;
String myName = getName();
String otherName = other.getName();
if (myName == null) {
if (otherName != null) {
return false;
}
} else if (!myName.equals(otherName)) {
return false;
}
String myComment = getComment();
String otherComment = other.getComment();
if (myComment == null) {
myComment = "";
}
if (otherComment == null) {
otherComment = "";
}
return getTime() == other.getTime()
&& myComment.equals(otherComment)
&& getInternalAttributes() == other.getInternalAttributes()
&& getPlatform() == other.getPlatform()
&& getExternalAttributes() == other.getExternalAttributes()
&& getMethod() == other.getMethod()
&& getSize() == other.getSize()
&& getCrc() == other.getCrc()
&& getCompressedSize() == other.getCompressedSize()
&& Arrays.equals(getCentralDirectoryExtra(), other.getCentralDirectoryExtra())
&& Arrays.equals(getLocalFileDataExtra(), other.getLocalFileDataExtra())
&& gpb.equals(other.gpb);
}
/**
* Writes the local file header entry
*
* @param ze the entry to write
* @throws IOException on error
*/
protected void writeLocalFileHeader(ZipArchiveEntry ze) throws IOException {
boolean encodable = zipEncoding.canEncode(ze.getName());
ByteBuffer name = getName(ze);
if (createUnicodeExtraFields != UnicodeExtraFieldPolicy.NEVER) {
addUnicodeExtraFields(ze, encodable, name);
}
offsets.put(ze, Long.valueOf(written));
writeOut(LFH_SIG);
written += WORD;
// store method in local variable to prevent multiple method calls
final int zipMethod = ze.getMethod();
writeVersionNeededToExtractAndGeneralPurposeBits(
zipMethod, !encodable && fallbackToUTF8, hasZip64Extra(ze));
written += WORD;
// compression method
writeOut(ZipShort.getBytes(zipMethod));
written += SHORT;
// last mod. time and date
writeOut(ZipUtil.toDosTime(ze.getTime()));
written += WORD;
// CRC
// compressed length
// uncompressed length
entry.localDataStart = written;
if (zipMethod == DEFLATED || raf != null) {
writeOut(LZERO);
if (hasZip64Extra(entry.entry)) {
// point to ZIP64 extended information extra field for
// sizes, may get rewritten once sizes are known if
// stream is seekable
writeOut(ZipLong.ZIP64_MAGIC.getBytes());
writeOut(ZipLong.ZIP64_MAGIC.getBytes());
} else {
writeOut(LZERO);
writeOut(LZERO);
}
} else {
writeOut(ZipLong.getBytes(ze.getCrc()));
byte[] size = ZipLong.ZIP64_MAGIC.getBytes();
if (!hasZip64Extra(ze)) {
size = ZipLong.getBytes(ze.getSize());
}
writeOut(size);
writeOut(size);
}
// CheckStyle:MagicNumber OFF
written += 12;
// CheckStyle:MagicNumber ON
// file name length
writeOut(ZipShort.getBytes(name.limit()));
written += SHORT;
// extra field length
byte[] extra = ze.getLocalFileDataExtra();
writeOut(ZipShort.getBytes(extra.length));
written += SHORT;
// file name
writeOut(name.array(), name.arrayOffset(), name.limit() - name.position());
written += name.limit();
// extra field
writeOut(extra);
written += extra.length;
entry.dataStart = written;
}
