opendaylight/config/yang-store-impl/src/test/java/org/opendaylight/controller/config/yang/store/impl/HardcodedYangStoreService.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.config.yang.store.impl;
   9
  10 import static org.junit.Assert.assertNotNull;
  11
  12 import java.io.ByteArrayInputStream;
  13 import java.io.IOException;
  14 import java.io.InputStream;
  15 import java.util.ArrayList;
  16 import java.util.Collection;
  17
  18 import org.apache.commons.io.IOUtils;
  19 import org.opendaylight.controller.config.yang.store.api.YangStoreException;
  20 import org.opendaylight.controller.config.yang.store.api.YangStoreService;
  21 import org.opendaylight.controller.config.yang.store.api.YangStoreSnapshot;
  22
  23 public class HardcodedYangStoreService implements YangStoreService {
  24
  25     private final Collection<ByteArrayInputStream> byteArrayInputStreams;
  26
  27     public HardcodedYangStoreService(
  28             Collection<? extends InputStream> inputStreams)
  29             throws YangStoreException, IOException {
  30         byteArrayInputStreams = new ArrayList<>();
  31         for (InputStream inputStream : inputStreams) {
  32             assertNotNull(inputStream);
  33             byte[] content = IOUtils.toByteArray(inputStream);
  34             ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(
  35                     content);
  36             byteArrayInputStreams.add(byteArrayInputStream);
  37         }
  38     }
  39
  40     @Override
  41     public YangStoreSnapshot getYangStoreSnapshot() throws YangStoreException {
  42         for (InputStream inputStream : byteArrayInputStreams) {
  43             try {
  44                 inputStream.reset();
  45             } catch (IOException e) {
  46                 throw new RuntimeException(e);
  47             }
  48         }
  49         return new MbeParser().parseYangFiles(byteArrayInputStreams);
  50     }
  51 }