Java Code Examples for groovy.lang.GroovyShell#DEFAULT_CODE_BASE

@Setup
public void setup()
    throws IllegalAccessException, InstantiationException {
  _concatScriptText = "firstName + ' ' + lastName";
  _concatBinding = new Binding();
  _concatScript = new GroovyShell(_concatBinding).parse(_concatScriptText);
  _concatCodeSource = new GroovyCodeSource(_concatScriptText, Math.abs(_concatScriptText.hashCode()) + ".groovy",
      GroovyShell.DEFAULT_CODE_BASE);
  _concatGCLScript = (Script) _groovyClassLoader.parseClass(_concatCodeSource).newInstance();

  _maxScriptText = "longList.max{ it.toBigDecimal() }";
  _maxBinding = new Binding();
  _maxScript = new GroovyShell(_maxBinding).parse(_maxScriptText);
  _maxCodeSource = new GroovyCodeSource(_maxScriptText, Math.abs(_maxScriptText.hashCode()) + ".groovy",
      GroovyShell.DEFAULT_CODE_BASE);
  _maxGCLScript = (Script) _groovyClassLoader.parseClass(_maxCodeSource).newInstance();
}
 

public static GroovyCodeSource load(Path path) {
    Objects.requireNonNull(path);
    try (Reader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8)) {
        return new GroovyCodeSource(reader, "script", GroovyShell.DEFAULT_CODE_BASE);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

/**
 * Creates a provider by reading the DSL from a UTF-8 encoded file.
 */
protected AbstractDslContingenciesProvider(final Path path) {
    Objects.requireNonNull(path);
    try (Reader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8)) {
        script = new GroovyCodeSource(reader, "script", GroovyShell.DEFAULT_CODE_BASE);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

@Before
public void setUp() {
    network = createNetwork();
    LoadFlowActionSimulatorObserver observer = createObserver();
    GroovyCodeSource src = new GroovyCodeSource(new InputStreamReader(getClass().getResourceAsStream(getDslFile())), "test", GroovyShell.DEFAULT_CODE_BASE);
    actionDb = new ActionDslLoader(src).load(network);
    engine = new LoadFlowActionSimulator(network, computationManager, new LoadFlowActionSimulatorConfig("LoadFlowMock", 3, false, false),
            applyIfWorks(), new LoadFlowParameters(), observer);
}
 

/**
 * Get a new GroovyCodeSource for a script which may be given as a location
 * (isScript is true) or as text (isScript is false).
 *
 * @param isScriptFile indicates whether the script parameter is a location or content
 * @param script       the location or context of the script
 * @return a new GroovyCodeSource for the given script
 * @throws IOException
 * @throws URISyntaxException
 * @since 2.3.0
 */
protected GroovyCodeSource getScriptSource(boolean isScriptFile, String script) throws IOException, URISyntaxException {
    //check the script is currently valid before starting a server against the script
    if (isScriptFile) {
        // search for the file and if it exists don't try to use URIs ...
        File scriptFile = huntForTheScriptFile(script);
        if (!scriptFile.exists() && URI_PATTERN.matcher(script).matches()) {
            return new GroovyCodeSource(new URI(script));
        }
        return new GroovyCodeSource(scriptFile);
    }
    return new GroovyCodeSource(script, "script_from_command_line", GroovyShell.DEFAULT_CODE_BASE);
}
 

public static GroovyCodeSource load(InputStream inputStream) {
    Objects.requireNonNull(inputStream);
    return new GroovyCodeSource(new InputStreamReader(inputStream, StandardCharsets.UTF_8), "script", GroovyShell.DEFAULT_CODE_BASE);
}
 

/**
 * Creates a provider by reading the DSL content from a UTF-8 encoded input stream.
 */
protected AbstractDslContingenciesProvider(final InputStream input) {
    Objects.requireNonNull(input);
    script = new GroovyCodeSource(new InputStreamReader(input, StandardCharsets.UTF_8), "script", GroovyShell.DEFAULT_CODE_BASE);
}
 

private GroovyCodeSource getDslFile(String path) {
    return new GroovyCodeSource(new InputStreamReader(getClass().getResourceAsStream(path)), "test", GroovyShell.DEFAULT_CODE_BASE);
}