@Test
public void testUnshrinkEntry() throws Exception {
ZipArchiveInputStream in =
new ZipArchiveInputStream(new FileInputStream(getFile("SHRUNK.ZIP")));
ZipArchiveEntry entry = in.getNextZipEntry();
assertEquals("method", ZipMethod.UNSHRINKING.getCode(), entry.getMethod());
assertTrue(in.canReadEntryData(entry));
FileInputStream original = new FileInputStream(getFile("test1.xml"));
try {
assertArrayEquals(IOUtils.toByteArray(original), IOUtils.toByteArray(in));
} finally {
original.close();
}
entry = in.getNextZipEntry();
assertEquals("method", ZipMethod.UNSHRINKING.getCode(), entry.getMethod());
assertTrue(in.canReadEntryData(entry));
original = new FileInputStream(getFile("test2.xml"));
try {
assertArrayEquals(IOUtils.toByteArray(original), IOUtils.toByteArray(in));
} finally {
original.close();
}
}
/**
* Whether this stream is able to write the given entry.
*
* <p>May return false if it is set up to use encryption or a compression method that hasn't been
* implemented yet.
*
* @since 1.1
*/
@Override
public boolean canWriteEntryData(ArchiveEntry ae) {
if (ae instanceof ZipArchiveEntry) {
ZipArchiveEntry zae = (ZipArchiveEntry) ae;
return zae.getMethod() != ZipMethod.IMPLODING.getCode()
&& zae.getMethod() != ZipMethod.UNSHRINKING.getCode()
&& ZipUtil.canHandleEntryData(zae);
}
return false;
}