Examples with Source okio.Source used on opensource projects

Example 16 with Source

use of okio.Source in project picasso by square.

the class BitmapHunter method hunt.

Bitmap hunt() throws IOException {
    Bitmap bitmap = null;
    if (shouldReadFromMemoryCache(memoryPolicy)) {
        bitmap = cache.get(key);
        if (bitmap != null) {
            stats.dispatchCacheHit();
            loadedFrom = MEMORY;
            if (picasso.loggingEnabled) {
                log(OWNER_HUNTER, VERB_DECODED, data.logId(), "from cache");
            }
            return bitmap;
        }
    }
    networkPolicy = retryCount == 0 ? NetworkPolicy.OFFLINE.index : networkPolicy;
    RequestHandler.Result result = requestHandler.load(data, networkPolicy);
    if (result != null) {
        loadedFrom = result.getLoadedFrom();
        exifOrientation = result.getExifOrientation();
        bitmap = result.getBitmap();
        // If there was no Bitmap then we need to decode it from the stream.
        if (bitmap == null) {
            Source source = result.getSource();
            try {
                bitmap = decodeStream(source, data);
            } finally {
                try {
                    //noinspection ConstantConditions If bitmap is null then source is guranteed non-null.
                    source.close();
                } catch (IOException ignored) {
                }
            }
        }
    }
    if (bitmap != null) {
        if (picasso.loggingEnabled) {
            log(OWNER_HUNTER, VERB_DECODED, data.logId());
        }
        stats.dispatchBitmapDecoded(bitmap);
        if (data.needsTransformation() || exifOrientation != 0) {
            synchronized (DECODE_LOCK) {
                if (data.needsMatrixTransform() || exifOrientation != 0) {
                    bitmap = transformResult(data, bitmap, exifOrientation);
                    if (picasso.loggingEnabled) {
                        log(OWNER_HUNTER, VERB_TRANSFORMED, data.logId());
                    }
                }
                if (data.hasCustomTransformations()) {
                    bitmap = applyCustomTransformations(data.transformations, bitmap);
                    if (picasso.loggingEnabled) {
                        log(OWNER_HUNTER, VERB_TRANSFORMED, data.logId(), "from custom transformations");
                    }
                }
            }
            if (bitmap != null) {
                stats.dispatchBitmapTransformed(bitmap);
            }
        }
    }
    return bitmap;
}

Example 17 with Source

use of okio.Source in project wire by square.

the class TestAllTypes method testReadFromSlowSource.

@Test
public void testReadFromSlowSource() throws IOException {
    byte[] data = adapter.encode(allTypes);
    Source input = new SlowSource(new Buffer().write(data));
    AllTypes parsed = adapter.decode(Okio.buffer(input));
    assertThat(parsed).isEqualTo(allTypes);
    assertThat(allTypes.ext_opt_bool).isEqualTo(Boolean.TRUE);
    assertThat(allTypes.ext_rep_bool).isEqualTo(list(true));
    assertThat(allTypes.ext_pack_bool).isEqualTo(list(true));
}

Example 18 with Source

use of okio.Source in project okhttp by square.

the class Http2Server method serveFile.

private void serveFile(Http2Stream stream, File file) throws IOException {
    List<Header> responseHeaders = Arrays.asList(new Header(":status", "200"), new Header(":version", "HTTP/1.1"), new Header("content-type", contentType(file)));
    stream.sendResponseHeaders(responseHeaders, true);
    Source source = Okio.source(file);
    try {
        BufferedSink out = Okio.buffer(stream.getSink());
        out.writeAll(source);
        out.close();
    } finally {
        Util.closeQuietly(source);
    }
}

Example 19 with Source

use of okio.Source in project okhttp by square.

the class ResponseTest method responseBody.

/**
   * Returns a new response body that refuses to be read once it has been closed. This is true of
   * most {@link BufferedSource} instances, but not of {@link Buffer}.
   */
private ResponseBody responseBody(String content) {
    final Buffer data = new Buffer().writeUtf8(content);
    Source source = new Source() {

        boolean closed;

        @Override
        public void close() throws IOException {
            closed = true;
        }

        @Override
        public long read(Buffer sink, long byteCount) throws IOException {
            if (closed)
                throw new IllegalStateException();
            return data.read(sink, byteCount);
        }

        @Override
        public Timeout timeout() {
            return Timeout.NONE;
        }
    };
    return ResponseBody.create(null, -1, Okio.buffer(source));
}

Example 20 with Source

use of okio.Source in project okhttp by square.

the class RelayTest method redundantCallsToCloseAreIgnored.

@Test
public void redundantCallsToCloseAreIgnored() throws Exception {
    Buffer upstream = new Buffer();
    upstream.writeUtf8("abcde");
    Relay relay = Relay.edit(file, upstream, metadata, 1024);
    Source source1 = relay.newSource();
    Source source2 = relay.newSource();
    source1.close();
    // Unnecessary. Shouldn't decrement the reference count.
    source1.close();
    assertFalse(relay.isClosed());
    source2.close();
    assertTrue(relay.isClosed());
    assertFile(Relay.PREFIX_DIRTY, -1L, -1, null, null);
}