public InputStream getInputStream()

in taverna-server-webapp/src/main/java/org/apache/taverna/server/master/soap/FileContents.java [115:150]

• 34 lines of code
• 5 McCabe index (conditional complexity)

	public InputStream getInputStream() throws IOException {
		final File f = this.f;
		return new InputStream() {
			private int idx;

			@Override
			public int read(byte[] b, int off, int len) throws IOException {
				byte[] r;
				try {
					r = f.getContents(idx, len);
				} catch (FilesystemAccessException e) {
					throw new IOException(e);
				}
				if (r == null)
					return -1;
				len = min(len, r.length);
				arraycopy(r, 0, b, off, len);
				idx += len;
				return len;
			}

			@Override
			public int read() throws IOException {
				byte[] r;
				try {
					r = f.getContents(idx, 1);
				} catch (FilesystemAccessException e) {
					throw new IOException(e);
				}
				if (r == null)
					return -1;
				idx++;
				return r[0];
			}
		};
	}