public static void testSpecialConversions() throws URISyntaxException { Properties p = new Properties(); p.put("enumv", "A"); p.put("pattern", ".*"); p.put("clazz", "java.lang.Object"); p.put("constructor", "http://www.aQute.biz"); SpecialConversions trt = Configurable.createConfigurable(SpecialConversions.class, (Map<Object, Object>) p); assertEquals(SpecialConversions.X.A, trt.enumv()); assertEquals(".*", trt.pattern().pattern()); assertEquals(Object.class, trt.clazz()); assertEquals(new URI("http://www.aQute.biz"), trt.constructor()); }
public Bean(String classPackage, String clazz, ClassLoaderStrategy cls, Bean topLevelBean) throws Exception { // Get the no-arg constructor and create the bean try { Class classOfBean = ObjectXml.getClassOfBean((ClassLoader) cls, classPackage + "." + clazz); Constructor ct = null; // check whether this class is an inner class if (classOfBean.getEnclosingClass() != null) { ct = classOfBean.getConstructor(new Class[] {classOfBean.getEnclosingClass()}); beanObject = ct.newInstance(new Object[] {topLevelBean.getBeanObject()}); } else { ct = classOfBean.getConstructor((Class[]) null); beanObject = ct.newInstance((Object[]) null); } // Get an array of property descriptors beanInfo = Introspector.getBeanInfo(classOfBean); PropertyDescriptor[] pds = beanInfo.getPropertyDescriptors(); // load property descriptors into hashtable propDesc = new Properties(); for (int i = 0; i < pds.length; i++) { propDesc.put(pds[i].getName(), pds[i]); } } catch (Exception e) { System.err.println("Exception creating bean: " + e.getMessage()); e.printStackTrace(); throw e; } }
/** * Take all the properties and translate them to actual values. This method takes the set * properties and traverse them over all entries, including the default properties for that * properties. The values no longer contain macros. * * @return A new Properties with the flattened values */ public Properties getFlattenedProperties() { // Some macros only work in a lower processor, so we // do not report unknown macros while flattening flattening = true; try { Properties flattened = new Properties(); Properties source = domain.getProperties(); for (Enumeration<?> e = source.propertyNames(); e.hasMoreElements(); ) { String key = (String) e.nextElement(); if (!key.startsWith("_")) if (key.startsWith("-")) flattened.put(key, source.getProperty(key)); else flattened.put(key, process(source.getProperty(key))); } return flattened; } finally { flattening = false; } }
static <T> T set(Class<T> interf, Object value) { Properties p = new Properties(); Method ms[] = interf.getMethods(); for (Method m : ms) { p.put(m.getName(), value); } return Configurable.createConfigurable(interf, (Map<Object, Object>) p); }
/* * Initialize to default values, if <java.home>/lib/java.security * is not found. */ private static void initializeStatic() { props.put("security.provider.1", "sun.security.provider.Sun"); props.put("security.provider.2", "sun.security.rsa.SunRsaSign"); props.put("security.provider.3", "com.sun.net.ssl.internal.ssl.Provider"); props.put("security.provider.4", "com.sun.crypto.provider.SunJCE"); props.put("security.provider.5", "sun.security.jgss.SunProvider"); props.put("security.provider.6", "com.sun.security.sasl.Provider"); }
public static Properties getEnvironmentVariables() { synchronized (cygstartPath) { if (envVars != null) return envVars; envVars = new Properties(); try (BufferedReader br = new BufferedReader( new InputStreamReader(RUNTIME.exec(comSpec + "env").getInputStream()))) { for (String line = null; (line = br.readLine()) != null; ) { // if (debug) System.out.println("getEnvironmentVariables(): line=" + line); int idx = line.indexOf('='); if (idx > 0) envVars.put(line.substring(0, idx), line.substring(idx + 1)); } } catch (IOException e) { e.printStackTrace(); } return envVars; } }
/** * 初始化连接池 * * @param props * @param show_sql */ private static final void initDataSource(Properties dbProperties) { try { if (dbProperties == null) { dbProperties = new Properties(); dbProperties.load(DBManager.class.getResourceAsStream(CONFIG_PATH)); } // Class.forName(dbProperties.getProperty("jdbc.driverClass")); for (Object key : dbProperties.keySet()) { String skey = (String) key; if (skey.startsWith("jdbc.")) { String name = skey.substring(5); cp_props.put(name, dbProperties.getProperty(skey)); if ("show_sql".equalsIgnoreCase(name)) { show_sql = "true".equalsIgnoreCase(dbProperties.getProperty(skey)); } } } dataSource = (DataSource) Class.forName(cp_props.getProperty("datasource")).newInstance(); if (dataSource.getClass().getName().indexOf("c3p0") > 0) { // Disable JMX in C3P0 System.setProperty( "com.mchange.v2.c3p0.management.ManagementCoordinator", "com.mchange.v2.c3p0.management.NullManagementCoordinator"); } log.info("Using DataSource : " + dataSource.getClass().getName()); BeanUtils.populate(dataSource, cp_props); Connection conn = getConnection(); DatabaseMetaData mdm = conn.getMetaData(); log.info( "Connected to " + mdm.getDatabaseProductName() + " " + mdm.getDatabaseProductVersion()); closeConnection(); } catch (Exception e) { e.printStackTrace(); throw new DBException(e); } }
/** * Sets a security property value. * * <p>First, if there is a security manager, its <code>checkPermission</code> method is called * with a <code>java.security.SecurityPermission("setProperty."+key)</code> permission to see if * it's ok to set the specified security property value. * * @param key the name of the property to be set. * @param datum the value of the property to be set. * @throws SecurityException if a security manager exists and its <code>{@link * java.lang.SecurityManager#checkPermission}</code> method denies access to set the * specified security property value * @throws NullPointerException if key or datum is null * @see #getProperty * @see java.security.SecurityPermission */ public static void setProperty(String key, String datum) { check("setProperty." + key); props.put(key, datum); invalidateSMCache(key); /* See below. */ }