/*
 * Copyright (C) 2012 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.android.jack.test.util;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;

/**
 * Exception report during execution of an external process handle by {@link ExecuteFile}
 */
public class ExecFileException extends Exception {
  private static final long serialVersionUID = 1L;

  @CheckForNull
  String errorMsg;

  public ExecFileException() {
    super();
  }

  public ExecFileException(@Nonnull String[] cmdLine, @Nonnull Exception e) {
    super();

    errorMsg = "Error during execution of ";

    for (String arg : cmdLine) {
      errorMsg += ' ' + arg;
    }

    errorMsg += ": " + e.getMessage();
  }

  public ExecFileException(@Nonnull String[] cmdLine, int value) {
    super();

    errorMsg = "Return value of ";

    for (String arg : cmdLine) {
      errorMsg += ' ' + arg;
    }

    errorMsg += " is " + value;

  }

  @Override
  @CheckForNull
  public String getMessage() {
    return errorMsg;
  }
}