Examples with GroovyRuntimeException groovy.lang.GroovyRuntimeException used on opensource projects

Example 26 with GroovyRuntimeException

use of groovy.lang.GroovyRuntimeException in project groovy-core by groovy.

the class PropertyBinding method updateTargetValue.

public void updateTargetValue(final Object newValue) {
    Runnable runnable = new Runnable() {

        public void run() {
            Object sourceValue = getSourceValue();
            // if (isNonChangeCheck()) {
            if ((sourceValue == null && newValue == null) || DefaultTypeTransformation.compareEqual(sourceValue, newValue)) {
                // not a change, don't fire it
                return;
            }
            // }
            setBeanProperty(newValue);
        }
    };
    switch(updateStrategy) {
        case MIXED:
            if (SwingUtilities.isEventDispatchThread()) {
                runnable.run();
            } else {
                SwingUtilities.invokeLater(runnable);
            }
            break;
        case ASYNC:
            SwingUtilities.invokeLater(runnable);
            break;
        case SYNC:
            if (SwingUtilities.isEventDispatchThread()) {
                runnable.run();
            } else {
                try {
                    SwingUtilities.invokeAndWait(runnable);
                } catch (InterruptedException e) {
                    LOG.log(Level.WARNING, "Error notifying propertyChangeListener", e);
                    throw new GroovyRuntimeException(e);
                } catch (InvocationTargetException e) {
                    LOG.log(Level.WARNING, "Error notifying propertyChangeListener", e.getTargetException());
                    throw new GroovyRuntimeException(e.getTargetException());
                }
            }
            break;
        case SAME:
            runnable.run();
            break;
        case OUTSIDE:
            if (SwingUtilities.isEventDispatchThread()) {
                DEFAULT_EXECUTOR_SERVICE.submit(runnable);
            } else {
                runnable.run();
            }
            break;
        case DEFER:
            DEFAULT_EXECUTOR_SERVICE.submit(runnable);
    }
}

Example 27 with GroovyRuntimeException

use of groovy.lang.GroovyRuntimeException in project groovy-core by groovy.

the class XmlTemplateEngine method createTemplate.

public Template createTemplate(Reader reader) throws CompilationFailedException, ClassNotFoundException, IOException {
    Node root;
    try {
        root = xmlParser.parse(reader);
    } catch (SAXException e) {
        throw new RuntimeException("Parsing XML source failed.", e);
    }
    if (root == null) {
        throw new IOException("Parsing XML source failed: root node is null.");
    }
    StringWriter writer = new StringWriter(1024);
    writer.write("/* Generated by XmlTemplateEngine */\n");
    new GspPrinter(new PrintWriter(writer), indentation).print(root);
    Script script;
    try {
        script = groovyShell.parse(writer.toString(), "XmlTemplateScript" + counter++ + ".groovy");
    } catch (Exception e) {
        throw new GroovyRuntimeException("Failed to parse template script (your template may contain an error or be trying to use expressions not currently supported): " + e.getMessage());
    }
    return new XmlTemplate(script);
}

Example 28 with GroovyRuntimeException

use of groovy.lang.GroovyRuntimeException in project groovy-core by groovy.

the class TestNgRunner method run.

/**
     * Utility method to run a TestNG test.
     *
     * @param scriptClass the class we want to run as a test
     * @param loader the class loader to use
     * @return the result of running the test
     */
public Object run(Class scriptClass, GroovyClassLoader loader) {
    // invoke through reflection to eliminate mandatory TestNG jar dependency
    try {
        Class testNGClass = loader.loadClass("org.testng.TestNG");
        Object testng = InvokerHelper.invokeConstructorOf(testNGClass, new Object[] {});
        InvokerHelper.invokeMethod(testng, "setTestClasses", new Object[] { scriptClass });
        Class listenerClass = loader.loadClass("org.testng.TestListenerAdapter");
        Object listener = InvokerHelper.invokeConstructorOf(listenerClass, new Object[] {});
        InvokerHelper.invokeMethod(testng, "addListener", new Object[] { listener });
        return InvokerHelper.invokeMethod(testng, "run", new Object[] {});
    } catch (ClassNotFoundException e) {
        throw new GroovyRuntimeException("Error running TestNG test.", e);
    }
}

Example 29 with GroovyRuntimeException

use of groovy.lang.GroovyRuntimeException in project groovy-core by groovy.

the class ExtensionModuleScanner method scanExtensionModuleFromMetaInf.

private void scanExtensionModuleFromMetaInf(final URL metadata) {
    Properties properties = new Properties();
    InputStream inStream = null;
    try {
        inStream = metadata.openStream();
        properties.load(inStream);
    } catch (IOException e) {
        throw new GroovyRuntimeException("Unable to load module META-INF descriptor", e);
    } finally {
        closeQuietly(inStream);
    }
    scanExtensionModuleFromProperties(properties);
}

Example 30 with GroovyRuntimeException

use of groovy.lang.GroovyRuntimeException in project groovy-core by groovy.

the class MetaInfExtensionModule method newModule.

public static MetaInfExtensionModule newModule(final Properties properties, final ClassLoader loader) {
    String name = properties.getProperty(PropertiesModuleFactory.MODULE_NAME_KEY);
    if (name == null)
        throw new GroovyRuntimeException("Module file hasn't set the module name using key [" + PropertiesModuleFactory.MODULE_NAME_KEY + "]");
    String version = properties.getProperty(PropertiesModuleFactory.MODULE_VERSION_KEY);
    if (version == null)
        throw new GroovyRuntimeException("Module file hasn't set the module version using key [" + PropertiesModuleFactory.MODULE_VERSION_KEY + "]");
    String[] extensionClasses = properties.getProperty(MODULE_INSTANCE_CLASSES_KEY, "").trim().split("[,; ]");
    String[] staticExtensionClasses = properties.getProperty(MODULE_STATIC_CLASSES_KEY, "").trim().split("[,; ]");
    List<Class> instanceClasses = new ArrayList<Class>(extensionClasses.length);
    List<Class> staticClasses = new ArrayList<Class>(staticExtensionClasses.length);
    List<String> errors = new LinkedList<String>();
    for (String extensionClass : extensionClasses) {
        try {
            extensionClass = extensionClass.trim();
            if (extensionClass.length() > 0) {
                instanceClasses.add(loader.loadClass(extensionClass));
            }
        } catch (ClassNotFoundException e) {
            errors.add(extensionClass);
        } catch (NoClassDefFoundError e) {
            errors.add(extensionClass);
        } catch (UnsupportedClassVersionError e) {
            errors.add(extensionClass);
        }
    }
    for (String extensionClass : staticExtensionClasses) {
        try {
            extensionClass = extensionClass.trim();
            if (extensionClass.length() > 0) {
                staticClasses.add(loader.loadClass(extensionClass));
            }
        } catch (ClassNotFoundException e) {
            errors.add(extensionClass);
        } catch (NoClassDefFoundError e) {
            errors.add(extensionClass);
        } catch (UnsupportedClassVersionError e) {
            errors.add(extensionClass);
        }
    }
    if (!errors.isEmpty()) {
        for (String error : errors) {
            LOG.warning("Module [" + name + "] - Unable to load extension class [" + error + "]");
        }
    }
    return new MetaInfExtensionModule(name, version, instanceClasses, staticClasses);
}