import org.codehaus.plexus.util.cli.CommandLineUtils.StringStreamConsumer; //导入依赖的package包/类
private void execute(Commandline jDepsCommand) throws CommandLineException {
	StringStreamConsumer errorConsoleConsumer = new StringStreamConsumer();

	MojoLogging.logger().debug(format("Running JDeps: %s", jDepsCommand));
	MojoLogging.logger().debug(String.format(
			"(JDeps output is forwarded here. "
					+ "Lines are marked: %s = recognized as dependency; %s = not recognized.)",
			ViolationParser.MESSAGE_MARKER_JDEPS_LINE,
			ViolationParser.MESSAGE_MARKER_UNKNOWN_LINE));

	int exitCode = CommandLineUtils.executeCommandLine(
			jDepsCommand, jDepsOutputConsumer::accept, errorConsoleConsumer);

	MojoLogging.logger().debug(format("JDeps completed with exit code %d.", exitCode));

	if (exitCode != 0)
		throwCommandLineException(jDepsCommand, exitCode, errorConsoleConsumer.getOutput());
}
 

import org.codehaus.plexus.util.cli.CommandLineUtils.StringStreamConsumer; //导入依赖的package包/类
private static boolean isSvn18()
{
    Commandline cl = new Commandline();
    cl.setExecutable( "svn" );

    StringStreamConsumer stdout = new StringStreamConsumer();
    StringStreamConsumer stderr = new StringStreamConsumer();

    try
    {
        CommandLineUtils.executeCommandLine( cl, stdout, stderr );
        return stdout.getOutput().contains( "svn, version 1.8." );
    }
    catch ( CommandLineException e )
    {
    }

    return false;
}
 

import org.codehaus.plexus.util.cli.CommandLineUtils.StringStreamConsumer; //导入依赖的package包/类
private void execute(Commandline jDepsCommand) throws CommandLineException {
	StringStreamConsumer errorConsoleConsumer = new StringStreamConsumer();
	int exitCode = CommandLineUtils.executeCommandLine(
			jDepsCommand, jDepsOutputConsumer::accept, errorConsoleConsumer);
	if (exitCode != 0)
		throwCommandLineException(jDepsCommand, exitCode, errorConsoleConsumer.getOutput());
}
 

import org.codehaus.plexus.util.cli.CommandLineUtils.StringStreamConsumer; //导入依赖的package包/类
private void createDotGraphImage(Path graphFilePath) throws IOException {
  String graphFileName = createDotImageFileName(graphFilePath);
  Path graphFile = graphFilePath.resolveSibling(graphFileName);

  String dotExecutable = determineDotExecutable();
  String[] arguments = new String[]{
      "-T", this.imageFormat,
      "-o", graphFile.toAbsolutePath().toString(),
      graphFilePath.toAbsolutePath().toString()};

  Commandline cmd = new Commandline();
  cmd.setExecutable(dotExecutable);
  cmd.addArguments(arguments);

  getLog().info("Running Graphviz: " + dotExecutable + " " + Joiner.on(" ").join(arguments));

  StringStreamConsumer systemOut = new StringStreamConsumer();
  StringStreamConsumer systemErr = new StringStreamConsumer();
  int exitCode;

  try {
    exitCode = CommandLineUtils.executeCommandLine(cmd, systemOut, systemErr);
  } catch (CommandLineException e) {
    throw new IOException("Unable to execute Graphviz", e);
  }

  Splitter lineSplitter = Splitter.on(LINE_SEPARATOR_PATTERN).omitEmptyStrings().trimResults();
  Iterable<String> output = Iterables.concat(
      lineSplitter.split(systemOut.getOutput()),
      lineSplitter.split(systemErr.getOutput()));

  for (String line : output) {
    getLog().info("  dot> " + line);
  }

  if (exitCode != 0) {
    throw new IOException("Graphviz terminated abnormally. Exit code: " + exitCode);
  }

  getLog().info("Graph image created on " + graphFile.toAbsolutePath());
}