Windcorp/JavaProgressia
Windcorp/JavaProgressia
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Added Resource.readAsBytes to read a resource to a ByteBuffer

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This commit is contained in:
OLEGSHA 2020-08-31 18:32:54 +03:00
parent 3ff074e384
commit 6afb7f8f1b
1 changed files with 25 additions and 0 deletions
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25
src/main/java/ru/windcorp/progressia/common/resource/Resource.java
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@ -21,7 +21,11 @@ import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.InputStreamReader; import java.io.InputStreamReader;
import java.io.Reader; import java.io.Reader;
import java.nio.ByteBuffer;
import org.lwjgl.BufferUtils;
import com.google.common.io.ByteStreams;
import com.google.common.io.CharStreams; import com.google.common.io.CharStreams;
import ru.windcorp.progressia.Progressia; import ru.windcorp.progressia.Progressia;
@ -49,5 +53,26 @@ public class Resource extends Named {
throw new RuntimeException(e); // TODO handle gracefully throw new RuntimeException(e); // TODO handle gracefully
} }
} }
public ByteBuffer readAsBytes(ByteBuffer output) {
byte[] byteArray;
try (InputStream stream = getInputStream()) {
byteArray = ByteStreams.toByteArray(stream);
} catch (IOException e) {
throw new RuntimeException(e); // TODO handle gracefully
}
if (output == null || output.remaining() < byteArray.length) {
output = BufferUtils.createByteBuffer(byteArray.length);
}
output.put(byteArray);
return output;
}
public ByteBuffer readAsBytes() {
return readAsBytes(null);
}
} }