Java Product.getProductReferences方法代码示例

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
/**
 * @since OODT-108
 */
public void testVersionerHierarchical() {
  Product p = Product.getDefaultFlatProduct("test", "urn:oodt:GenericFile");
  p.setProductStructure(Product.STRUCTURE_HIERARCHICAL);
  Reference r = new Reference("file:///tmp", null, 0L);
  Reference r2 = new Reference("file:///tmp/file1.txt", null, 4096L);
  Reference r3 = new Reference("file:///tmp/file2.txt", null, 4096L);
  p.getProductReferences().add(r);
  p.getProductReferences().add(r2);
  p.getProductReferences().add(r3);
  InPlaceVersioner versioner = new InPlaceVersioner();
  Metadata met = new Metadata();
  try {
    versioner.createDataStoreReferences(p, met);
  } catch (Exception e) {
    fail(e.getMessage());
  }

  for (Reference ref : p.getProductReferences()) {
    assertEquals(ref.getDataStoreReference(), ref.getOrigReference());
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
@Override
public void deleteProduct(Product product) throws DataTransferException, IOException {
  for (Reference ref : product.getProductReferences()) {
    String u;
    try {
       u = URI.create(ref.getDataStoreReference()).toURL().getPath();
    }
    catch (IllegalArgumentException e) {
      u = URI.create("file://"+ref.getDataStoreReference()).toURL().getPath();
    }
    File dataFile = new File(u);
    if (!dataFile.delete()) {
     throw new IOException(String.format("Failed to delete file %s - delete returned false",
         dataFile));
    }
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
public String getFilePath(Product prod) {
  if (!isConnected())
    return "N/A";
  if (prod.getProductReferences() == null) {
    prod.setProductReferences(safeGetProductReferences(prod));
  }

  if (prod.getProductReferences() == null
      || (prod.getProductReferences() != null
          && prod.getProductReferences().size() == 0)) {
    return "N/A";
  }

  // get the first ref
  Reference r = (Reference) prod.getProductReferences().get(0);
  return safeGetFileFromUri(r.getDataStoreReference()).getAbsolutePath();
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
protected void validateProduct(Product product, Metadata met)
        throws MetExtractionException {
    if (product.getProductType() == null || ((product
                                                  .getProductType().getName() == null || (product
                                                                                              .getProductType()
                                                                                              .getName()
                                                                                              .equals(""))))) {
        throw new MetExtractionException("Product Type undefined");
    }

    if (product.getProductReferences() == null || (product
                                                       .getProductReferences().size() == 0)) {
        throw new MetExtractionException("Product references undefined");
    }


}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
@Override
public void execute(ActionMessagePrinter printer) throws CmdLineActionException {
   try {
      Product p = getProduct();
      printer.println("Product:");
      printer.println(" - ID: " + p.getProductId());
      printer.println(" - Name: " + p.getProductName());
      printer.println(" - ProductType: " + p.getProductType().getName());
      printer.println(" - Structure: " + p.getProductStructure());
      printer.println(" - Status: " + p.getTransferStatus());
      if (p.getRootRef() != null) {
         printer.println(" - RootRef: " + p.getRootRef().getDataStoreReference());
      }
      if (!p.getProductReferences().isEmpty()) {
         printer.println(" - References: ");
         for (Reference ref : p.getProductReferences()) {
            printer.println("    - " + ref.getDataStoreReference()
                  + " (" + ref.getFileSize() + ")");
         }
      }
   } catch (Exception e) {
      throw new CmdLineActionException("Failed to get product info : "
            + e.getMessage(), e);
   }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
private void addResultsFromProductId(XMLQuery query, Product product)
        throws URISyntaxException {

    if (product != null && product.getProductReferences() != null
            && product.getProductReferences().size() > 0) {
      for (Reference r : product.getProductReferences()) {
        query.getResults().add(toResult(r));
      }
    }

}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
/**
 * Gets an HTTP response that represents a {@link Product} from the file
 * manager.
 * @param productId the ID of the product
 * @return an HTTP response that represents a {@link Product} from the file
 * manager
 */
@GET
@Path("product")
@Produces({"application/xml", "application/json", "application/atom+xml",
  "application/rdf+xml", "application/rss+xml", "application/zip"})
public ProductResource getProduct(@QueryParam("productId") String productId)
{
  if (productId == null || productId.trim().equals(""))
  {
    throw new BadRequestException("This URL requires a productId query "
      + "parameter with a product ID value, "
      + "e.g. /product?productId=1787a257-df87-11e2-8a2d-e3f6264e86c5");
  }

  try
  {
    FileManagerClient client = getContextClient();

    // Find the product.
    Product product = client.getProductById(productId);
    product.setProductReferences(client.getProductReferences(product));

    // Create the product resource, add the product data and return the
    // resource as the HTTP response.
    return new ProductResource(product, client.getMetadata(product),
      product.getProductReferences(), getContextWorkingDir());
  }
  catch (Exception e)
  {
    String message = "Unable to find the requested resource.";
    LOGGER.log(Level.FINE, message, e);
    throw new NotFoundException(message + " " + e.getMessage());
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
@Override
public void retrieveProduct(Product product, File directory) throws DataTransferException,
    IOException {
	for (Reference ref : product.getProductReferences()) {
     GetObjectRequest request = new GetObjectRequest(bucketName, stripProtocol(
         ref.getDataStoreReference(), true));
		S3Object file = s3Client.getObject(request);
		stageFile(file, ref, directory);
	}
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
@Override
public void deleteProduct(Product product) throws DataTransferException, IOException {
  for (Reference ref : product.getProductReferences()) {
    DeleteObjectRequest request = new DeleteObjectRequest(bucketName, stripProtocol(
        ref.getDataStoreReference(), true));
    try {
      s3Client.deleteObject(request);
    } catch (AmazonClientException e) {
      throw new DataTransferException(String.format(
          "Failed to delete product reference %s from S3", ref.getDataStoreReference()), e);
    }
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
public void retrieveProduct(Product product, File directory)
      throws DataTransferException, IOException {
   for (Reference reference : product.getProductReferences()) {
      FileOutputStream fOut = null;
      try {
         File dataStoreFile = new File(new URI(
               reference.getDataStoreReference()));
         File dest = new File(directory, dataStoreFile.getName());
         fOut = new FileOutputStream(dest, false);
         LOG.log(
               Level.INFO,
               "RemoteDataTransfer: Copying File: " + "fmp:"
                     + dataStoreFile.getAbsolutePath() + " to " + "file:"
                     + dest.getAbsolutePath());
         byte[] fileData;
         int offset = 0;
         while (true) {
            fileData = (byte[]) client.retrieveFile(
                  dataStoreFile.getAbsolutePath(), offset, NUM_BYTES);
            if (fileData.length <= 0) {
              break;
            }
            fOut.write(fileData);
            if (fileData.length < NUM_BYTES) {
              break;
            }
            offset += NUM_BYTES;
         }
      } catch (Exception e) {
         throw new DataTransferException("", e);
      } finally {
         try {
            fOut.close();
         } catch (Exception ignored) {
         }
      }
   }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
@Override
public void deleteProduct(Product product) throws DataTransferException, IOException {
  for (Reference ref : product.getProductReferences()) {
    File dataFile = new File(URI.create(ref.getDataStoreReference()).toURL().getPath());
    if (!dataFile.delete()) {
     throw new IOException(String.format("Failed to delete file %s - delete returned false",
         dataFile));
    }
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
private void copyDirToDir(Product product, File directory)
      throws IOException, URISyntaxException {
   Reference dirRef = product.getProductReferences().get(0);
   LOG.log(
         Level.INFO,
         "LocalDataTransferer: Staging Directory: "
               + dirRef.getDataStoreReference() + " into directory "
               + directory.getAbsolutePath());

  for (Reference r : product.getProductReferences()) {
    File fileRef = new File(new URI(r.getDataStoreReference()));

    if (fileRef.isFile()) {
      copyFile(r, directory);
    } else if (fileRef.isDirectory()
               && (fileRef.list() != null && fileRef.list().length == 0)) {
      // if it's a directory and it doesn't exist yet, we should
      // create it
      // just in case there's no files in it
      File dest = new File(directory, fileRef.getName());
      if (!new File(new URI(dest.getAbsolutePath())).exists()) {
        LOG.log(Level.FINER, "Directory: [" + dest.getAbsolutePath()
                             + "] doesn't exist: creating it");
        try {
          FileUtils.forceMkdir(new File(new URI(dest.getAbsolutePath())));
        } catch (IOException e) {
          LOG.log(
              Level.WARNING,
              "Unable to create directory: ["
              + dest.getAbsolutePath()
              + "] in local data transferer");

        }
      }
    }
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
private void moveFilesToProductRepo(Product product) throws IOException,
      URISyntaxException {
   List<Reference> refs = product.getProductReferences();

   // notify the file manager that we started
   quietNotifyTransferProduct(product);

  for (Reference r : refs) {
    moveFile(r, true);
  }

   // notify the file manager that we're done
   quietNotifyProductTransferComplete(product);
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
private void copyFilesToDir(Product product, File directory)
      throws IOException, URISyntaxException {
   List<Reference> refs = product.getProductReferences();
  for (Reference r : refs) {
    copyFile(r, directory);
  }
}
 

import org.apache.oodt.cas.filemgr.structs.Product; //导入方法依赖的package包/类
private void scrubRefs(Product p) {
  if (p.getProductReferences() == null) {
    return;
  }

  for (Reference r : p.getProductReferences()) {
    r.setDataStoreReference("");
  }
}