opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/ReadFailedExceptionAdapter.java

   1 /*
   2  * Copyright (c) 2018 Inocybe Technologies 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.sal.core.compat;
   9
  10 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  11 import org.opendaylight.yangtools.util.concurrent.ExceptionMapper;
  12
  13 /**
  14  * Adapter that maps the controller API-based ReadFailedException to the mdsal API-based ReadFailedException.
  15  *
  16  * @author Thomas Pantelis
  17  */
  18 public final class ReadFailedExceptionAdapter extends ExceptionMapper<ReadFailedException> {
  19     public static final ReadFailedExceptionAdapter INSTANCE = new ReadFailedExceptionAdapter();
  20
  21     private ReadFailedExceptionAdapter() {
  22         super("read", ReadFailedException.class);
  23     }
  24
  25     @Override
  26     protected ReadFailedException newWithCause(String message, Throwable cause) {
  27         if (cause instanceof org.opendaylight.mdsal.common.api.ReadFailedException) {
  28             return new ReadFailedException(cause.getMessage(), cause.getCause());
  29         }
  30
  31         return new ReadFailedException(message, cause);
  32     }
  33 }