def _get_examples():
names_and_bytes = None
# z is the zip file containing the examples
z = None
if app_in_jar.startedFromJar():
# App started from JAR; attempt to acquire through java.lang.Class.getResourceAsStream()
stream = Column.getResourceAsStream('/mallard_examples.zip')
if stream is not None:
# Convert to cStringIO; FileUtil.wrap does not seem to work well with ZipFile
fbytes = StringUtil.fromBytes(FileUtil.readBytes(stream))
f = cStringIO.StringIO(fbytes)
try:
z = zipfile.ZipFile(f, 'r')
except zipfile.BadZipfile:
pass
# App was not started from JAR, or loading failed; see if the ZIP file can be found in the file system
if z is None:
if os.path.isfile('mallard_examples.zip'):
try:
z = zipfile.ZipFile('mallard_examples.zip', 'r')
except zipfile.BadZipfile:
pass
if z is not None:
names_and_bytes = []
infos = z.infolist()
for info in infos:
if info.filename.lower().endswith('.page'):
names_and_bytes.append((info.filename, z.read(info)))
return names_and_bytes
def _reader():
return FileUtil.readBytes(jar)
