@Test public void loadProperties_classpath() throws Exception { String className = getClass().getName(); String packageName = className.substring(0, className.lastIndexOf('.')); URI uri = new URI("classpath:" + packageName.replace('.', '/') + "/loadProperties.properties"); Properties loaded = CommandLineUtil.loadProperties(uri, getClass().getClassLoader()); Properties p = new Properties(); p.setProperty("hello", "world!"); assertThat(loaded, is(p)); }
public static Properties loadProperties(URI path, ClassLoader loader) throws IOException { if (path == null) { throw new IllegalArgumentException("path must not be null"); } LOG.debug("Loading properties: {}", path); String scheme = path.getScheme(); if (scheme == null) { File file = new File(path.getPath()); LOG.debug("Loading properties from local path: {}", file); FileInputStream in = new FileInputStream(file); return loadProperties(path, in); } else if (scheme.equals(SCHEME_CLASSPATH)) { ClassLoader cl = loader == null ? ClassLoader.getSystemClassLoader() : loader; String rest = path.getSchemeSpecificPart(); LOG.debug("Loading properties from class path: {}", rest); InputStream in = cl.getResourceAsStream(rest); if (in == null) { throw new FileNotFoundException(MessageFormat.format( "Failed to load properties \"{0}\"", path.toString())); } return loadProperties(path, in); } else { URL url = path.toURL(); LOG.debug("Loading properties from URL: {}", url); InputStream in = url.openStream(); return loadProperties(path, in); } }
CommandLineUtil { public static Properties loadProperties(URI path, ClassLoader loader) throws IOException { if (path == null) { throw new IllegalArgumentException("path must not be null"); } LOG.debug("Loading properties: {}", path); String scheme = path.getScheme(); if (scheme == null) { File file = new File(path.getPath()); LOG.debug("Loading properties from local path: {}", file); FileInputStream in = new FileInputStream(file); return loadProperties(path, in); } else if (scheme.equals(SCHEME_CLASSPATH)) { ClassLoader cl = loader == null ? ClassLoader.getSystemClassLoader() : loader; String rest = path.getSchemeSpecificPart(); LOG.debug("Loading properties from class path: {}", rest); InputStream in = cl.getResourceAsStream(rest); if (in == null) { throw new FileNotFoundException(MessageFormat.format( "Failed to load properties \"{0}\"", path.toString())); } return loadProperties(path, in); } else { URL url = path.toURL(); LOG.debug("Loading properties from URL: {}", url); InputStream in = url.openStream(); return loadProperties(path, in); } } }
CommandLineUtil { public static Properties loadProperties(URI path, ClassLoader loader) throws IOException { if (path == null) { throw new IllegalArgumentException("path must not be null"); } LOG.debug("Loading properties: {}", path); String scheme = path.getScheme(); if (scheme == null) { File file = new File(path.getPath()); LOG.debug("Loading properties from local path: {}", file); FileInputStream in = new FileInputStream(file); return loadProperties(path, in); } else if (scheme.equals(SCHEME_CLASSPATH)) { ClassLoader cl = loader == null ? ClassLoader.getSystemClassLoader() : loader; String rest = path.getSchemeSpecificPart(); LOG.debug("Loading properties from class path: {}", rest); InputStream in = cl.getResourceAsStream(rest); if (in == null) { throw new FileNotFoundException(MessageFormat.format( "Failed to load properties \"{0}\"", path.toString())); } return loadProperties(path, in); } else { URL url = path.toURL(); LOG.debug("Loading properties from URL: {}", url); InputStream in = url.openStream(); return loadProperties(path, in); } } private  CommandLineUtil(); }
CommandLineUtil { public static Properties loadProperties(URI path, ClassLoader loader) throws IOException { if (path == null) { throw new IllegalArgumentException("path must not be null"); } LOG.debug("Loading properties: {}", path); String scheme = path.getScheme(); if (scheme == null) { File file = new File(path.getPath()); LOG.debug("Loading properties from local path: {}", file); FileInputStream in = new FileInputStream(file); return loadProperties(path, in); } else if (scheme.equals(SCHEME_CLASSPATH)) { ClassLoader cl = loader == null ? ClassLoader.getSystemClassLoader() : loader; String rest = path.getSchemeSpecificPart(); LOG.debug("Loading properties from class path: {}", rest); InputStream in = cl.getResourceAsStream(rest); if (in == null) { throw new FileNotFoundException(MessageFormat.format( "Failed to load properties \"{0}\"", path.toString())); } return loadProperties(path, in); } else { URL url = path.toURL(); LOG.debug("Loading properties from URL: {}", url); InputStream in = url.openStream(); return loadProperties(path, in); } } private  CommandLineUtil(); static void prepareRuntimeContext(); static void prepareLogContext(); static String toName(URI uri); static URI toUri(String path); static Properties loadProperties(URI path, ClassLoader loader); static List<File> parseFileList(String fileListOrNull); static ClassLoader buildPluginLoader(ClassLoader parent, List<File> files); static ParameterList parseArguments(String arguments); }
CommandLineUtil { public static Properties loadProperties(URI path, ClassLoader loader) throws IOException { if (path == null) { throw new IllegalArgumentException("path must not be null"); } LOG.debug("Loading properties: {}", path); String scheme = path.getScheme(); if (scheme == null) { File file = new File(path.getPath()); LOG.debug("Loading properties from local path: {}", file); FileInputStream in = new FileInputStream(file); return loadProperties(path, in); } else if (scheme.equals(SCHEME_CLASSPATH)) { ClassLoader cl = loader == null ? ClassLoader.getSystemClassLoader() : loader; String rest = path.getSchemeSpecificPart(); LOG.debug("Loading properties from class path: {}", rest); InputStream in = cl.getResourceAsStream(rest); if (in == null) { throw new FileNotFoundException(MessageFormat.format( "Failed to load properties \"{0}\"", path.toString())); } return loadProperties(path, in); } else { URL url = path.toURL(); LOG.debug("Loading properties from URL: {}", url); InputStream in = url.openStream(); return loadProperties(path, in); } } private  CommandLineUtil(); static void prepareRuntimeContext(); static void prepareLogContext(); static String toName(URI uri); static URI toUri(String path); static Properties loadProperties(URI path, ClassLoader loader); static List<File> parseFileList(String fileListOrNull); static ClassLoader buildPluginLoader(ClassLoader parent, List<File> files); static ParameterList parseArguments(String arguments); static final String LOG_CONTEXT_PREFIX; static final String SCHEME_CLASSPATH; }