Example usage for jdk.nashorn.internal.runtime ScriptEnvironment getArguments

Introduction

In this page you can find the example usage for jdk.nashorn.internal.runtime ScriptEnvironment getArguments.

Prototype

public List<String> getArguments() 

Source Link

Document

Return the user arguments to the program, i.e.

Usage

From source file:z.zee.Z.java

License:Open Source License

/**
 * Run method logic.// ww  w  .j  ava  2s.c o  m
 *
 * @param in input stream for Z
 * @param out output stream for Z
 * @param err error stream for Z
 * @param args arguments to Z
 *
 * @return exit code
 *
 * @throws IOException if there's a problem setting up the streams
 */
protected final int run(final InputStream in, final OutputStream out, final OutputStream err,
        final String[] args) throws IOException {
    final Context context = makeContext(in, out, err, args);
    if (context == null) {
        return COMMANDLINE_ERROR;
    }

    final ScriptObject global = context.createGlobal();
    final ScriptEnvironment env = context.getEnv();
    final List<String> files = env.getFiles();

    if (env.getArguments().isEmpty() && !scripting) {
        context.getErr().println(bundle.getString("shell.usage"));
        return COMPILATION_ERROR;
    }

    if (files.isEmpty()) {
        return readEvalPrint(context, global);
    }

    if (env._compile_only) {
        return compileScripts(context, global, files);
    }

    return runScripts(context, global, files);
}

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