public InputStream getInputStream()

in commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileObject.java [1200:1226]

• 23 lines of code
• 8 McCabe index (conditional complexity)

    public InputStream getInputStream(final int bufferSize) throws FileSystemException {
        // Get the raw input stream
        try {
            return doGetInputStream(bufferSize);
        } catch (final org.apache.commons.vfs2.FileNotFoundException | FileNotFoundException exc) {
            throw new org.apache.commons.vfs2.FileNotFoundException(fileName, exc);
        } catch (final FileSystemException exc) {
            throw exc;
        } catch (final UnsupportedOperationException uoe) {
            // TODO Remove for 3.0
            // Backward compatibility for subclasses before 2.5.0
            if (DO_GET_INPUT_STREAM_INT.equals(uoe.getMessage())) {
                try {
                    // Invoke old API.
                    return doGetInputStream();
                } catch (final Exception e) {
                    if (e instanceof FileSystemException) {
                        throw (FileSystemException) e;
                    }
                    throw new FileSystemException("vfs.provider/read.error", fileName, e);
                }
            }
            throw uoe;
        } catch (final Exception exc) {
            throw new FileSystemException("vfs.provider/read.error", fileName, exc);
        }
    }