/*
    * Copyright (C) 2014 The Android Open Source Project
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.simpligility.maven.plugins.android;
  
  import com.android.ide.common.process.ProcessException;
  import com.android.ide.common.process.ProcessResult;
  
  /**
   * Internal implementation of ProcessResult used by DefaultProcessExecutor.
   */
  class ProcessResultImplCopy implements ProcessResult
  {
      private final String mCommand;
      private final int mExitValue;
      private final Exception mFailure;
      ProcessResultImplCopy( String command, int exitValue )
      {
          this( command, exitValue, null );
      }
      ProcessResultImplCopy( String command, Exception failure )
      {
          this( command, -1, failure );
      }
      ProcessResultImplCopy( String command, int exitValue, Exception failure )
      {
          mCommand = command;
          mExitValue = exitValue;
          mFailure = failure;
      }
      @Override
      public ProcessResult assertNormalExitValue() throws ProcessException
      {
          if ( mExitValue != 0 )
          {
              throw new ProcessException(
                      String.format( "Return code %d for process '%s'", mExitValue, mCommand ) );
          }
          return this;
      }
      @Override
      public int getExitValue()
      {
          return mExitValue;
      }
      @Override
      public ProcessResult rethrowFailure() throws ProcessException
      {
          if ( mFailure != null )
          {
              throw new ProcessException( "", mFailure );
          }
          return this;
      }
  }