package edu.jhu.thrax.util.amazon;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;

import com.amazonaws.auth.PropertiesCredentials;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.model.GetObjectRequest;

public class AmazonConfigFileLoader {
  protected static final String CRED_PROPS = "AwsCredentials.properties";

  public static InputStream getConfigStream(URI configURI) throws IOException {
    InputStream resStream = AmazonConfigFileLoader.class.getResourceAsStream(CRED_PROPS);

    if (resStream == null) {
      resStream = AmazonConfigFileLoader.class.getResourceAsStream("/" + CRED_PROPS);
    }

    if (resStream == null) {
      throw new IllegalArgumentException("Could not locate " + CRED_PROPS);
    }

    AmazonS3 s3 = new AmazonS3Client(new PropertiesCredentials(resStream));
    return (InputStream) s3.getObject(
        new GetObjectRequest(configURI.getHost(), configURI.getPath().replaceFirst("/+", "")))
        .getObjectContent();
  }
}

@@ -914,22 +914,8 @@
 turn
- (InputStream)
  s3.

fix redundant cast warning