private void startStores(Properties properties) {
String definitionStoreClassName = properties.getProperty(DEFINITION_STORE_CLASS);
String contentStoreClassName = properties.getProperty(CONTENT_STORE_CLASS);
// start definition store
try {
Class<?> definitionStoreClass = Class.forName(definitionStoreClassName);
definitionStore = (MeemStoreDefinitionStore) definitionStoreClass.newInstance();
} catch (Exception e) {
logger.log(Level.INFO, "Exception while starting MeemStoreDefinitionStore", e);
}
if (definitionStore != null) definitionStore.configure(this, properties);
// start content store
try {
Class<?> contentStoreClass = Class.forName(contentStoreClassName);
contentStore = (MeemStoreContentStore) contentStoreClass.newInstance();
} catch (Exception e) {
logger.log(Level.INFO, "Exception while starting MeemStoreContentStore", e);
}
if (contentStore != null) contentStore.configure(this, properties);
}
static {
classNamesToConnectionTesters.put(
C3P0Defaults.connectionTesterClassName(), C3P0Defaults.connectionTester());
String userManagementCoordinator = C3P0ConfigUtils.getPropsFileConfigProperty(MC_PARAM);
if (userManagementCoordinator != null) {
try {
mc = (ManagementCoordinator) Class.forName(userManagementCoordinator).newInstance();
} catch (Exception e) {
if (logger.isLoggable(MLevel.WARNING))
logger.log(
MLevel.WARNING,
"Could not instantiate user-specified ManagementCoordinator "
+ userManagementCoordinator
+ ". Using NullManagementCoordinator (c3p0 JMX management disabled!)",
e);
mc = new NullManagementCoordinator();
}
} else {
try {
Class.forName("java.lang.management.ManagementFactory");
mc =
(ManagementCoordinator)
Class.forName("com.mchange.v2.c3p0.management.ActiveManagementCoordinator")
.newInstance();
} catch (Exception e) {
if (logger.isLoggable(MLevel.INFO))
logger.log(
MLevel.INFO, "jdk1.5 management interfaces unavailable... JMX support disabled.", e);
mc = new NullManagementCoordinator();
}
}
}
public static void register(String crClassName, String dmClassName) {
Class dmClass;
try { dmClass = Class.forName(dmClassName); }
catch (java.lang.ClassNotFoundException e) {
System.out.println("Error loading dm " + dmClassName);
return;
}
Critic cr = (Critic) _singletonCritics.get(crClassName);
if (cr == null) {
Class crClass;
try { crClass = Class.forName(crClassName); }
catch (java.lang.ClassNotFoundException e) {
System.out.println("Error loading cr " + crClassName);
return;
}
try { cr = (Critic) crClass.newInstance(); }
catch (java.lang.IllegalAccessException e) {
System.out.println("Error instancating cr " + crClassName);
return;
}
catch (java.lang.InstantiationException e) {
System.out.println("Error instancating cr " + crClassName);
return;
}
_singletonCritics.put(crClassName, cr);
addCritic(cr);
}
register(cr, dmClass);
}
public static Class getNestedPropertyType(DynaClass bean, String name)
throws IllegalAccessException, InvocationTargetException, NoSuchMethodException,
ClassNotFoundException, NoSuchFieldException {
// Resolve nested references
while (resolver.hasNested(name)) {
String next = resolver.next(name);
if (resolver.isIndexed(next) || resolver.isMapped(next)) {
String property = resolver.getProperty(next);
Class<?> clazz = Class.forName(bean.getName());
Class<?> detectTypeParameter =
detectTypeParameter(clazz, property, resolver.isIndexed(name) ? 0 : 1);
bean = WrapDynaClass.createDynaClass(detectTypeParameter);
return getNestedPropertyType(bean, resolver.remove(name));
}
DynaProperty db = bean.getDynaProperty(next);
bean = WrapDynaClass.createDynaClass(db.getType());
name = resolver.remove(name);
}
if (resolver.isMapped(name) || resolver.isIndexed(name)) {
String property = resolver.getProperty(name);
Class<?> clazz = Class.forName(bean.getName());
return detectTypeParameter(clazz, property, resolver.isIndexed(name) ? 0 : 1);
}
Class<?> type = bean.getDynaProperty(name).getType();
return type;
}
// 构造一个tri-trainer分类器。
public Tritrainer(
String classifier, String trainingIns_File, String testIns_File, double precentage) {
try {
this.classifier1 = (Classifier) Class.forName(classifier).newInstance();
this.classifier2 = (Classifier) Class.forName(classifier).newInstance();
this.classifier3 = (Classifier) Class.forName(classifier).newInstance();
Instances trainingInstances = Util.getInstances(trainingIns_File);
// 将trainIns_File按照precentage和(1-precentage)的比例切割成labeledIns和unlabeledIns;
int length = trainingInstances.numInstances();
int i = new Double(length * precentage).intValue();
labeledIns = new Instances(trainingInstances, 0);
for (int j = 0; j < i; j++) {
labeledIns.add(trainingInstances.firstInstance());
trainingInstances.delete(0);
}
unlabeledIns = trainingInstances;
testIns = Util.getInstances(testIns_File);
Init();
} catch (Exception e) {
}
}
protected Method findBaseAccessor(Class clazz, Method accessor) {
Method baseAccessor = null;
if (clazz.getName().contains("$$EnhancerByCGLIB$$")) {
try {
baseAccessor =
Thread.currentThread()
.getContextClassLoader()
.loadClass(clazz.getName().substring(0, clazz.getName().indexOf("$$")))
.getMethod(accessor.getName(), accessor.getParameterTypes());
} catch (Exception ex) {
LOG.debug(ex.getMessage(), ex);
}
} else if (clazz.getName().contains("$$_javassist")) {
try {
baseAccessor =
Class.forName(clazz.getName().substring(0, clazz.getName().indexOf("_$$")))
.getMethod(accessor.getName(), accessor.getParameterTypes());
} catch (Exception ex) {
LOG.debug(ex.getMessage(), ex);
}
// in hibernate4.3.7,because javassist3.18.1's class name generate rule is '_$$_jvst'+...
} else if (clazz.getName().contains("$$_jvst")) {
try {
baseAccessor =
Class.forName(clazz.getName().substring(0, clazz.getName().indexOf("_$$")))
.getMethod(accessor.getName(), accessor.getParameterTypes());
} catch (Exception ex) {
LOG.debug(ex.getMessage(), ex);
}
} else {
return accessor;
}
return baseAccessor;
}
public void initStax(String infName, String outfName) {
try {
initStax(
(XMLInputFactory) Class.forName(infName).newInstance(),
(XMLOutputFactory) Class.forName(outfName).newInstance());
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private Connection getSYBASEConnection() {
try {
Class.forName("com.sybase.jdbc2.jdbc.SybDriver");
return DriverManager.getConnection("jdbc:sybase:Tds:fe-test:2048/feDB", "sa", null);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private Connection getSOLIDConnection() {
try {
Class.forName("solid.jdbc.SolidDriver");
return DriverManager.getConnection("jdbc:solid://nms-clienttest1:1313/dba/dba", "dba", "dba");
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private Connection getTIMESTENConnection() {
try {
Class.forName("com.timesten.jdbc.TimesTenDriver");
return DriverManager.getConnection("jdbc:timesten:direct:WebNmsDB", "root", null);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private Connection getMYSQLConnection() {
try {
Class.forName("org.gjt.mm.mysql.Driver");
return DriverManager.getConnection("jdbc:mysql://localhost/WebNmsDB", "root", null);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private Connection getORACLEConnection() {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
return DriverManager.getConnection(
"jdbc:oracle:thin:@kernel-win:1521:oracle", "BFW3", "BFW3");
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* Returns either Consumes.class or ConsumeMime.class (old version)
*
* @return
*/
public static Class<?> getConsumesClass() {
try {
return Class.forName("javax.ws.rs.Consumes");
} catch (ClassNotFoundException e) {
try {
return Class.forName("javax.ws.rs.ConsumeMime");
} catch (ClassNotFoundException e1) {
throw new RuntimeException(e1);
}
}
}
// ------------------------------------------------------------------------------------------------
// 描述:
// 设计: Skyline(2001.12.29)
// 实现: Skyline
// 修改:
// ------------------------------------------------------------------------------------------------
public JFunctionStub getFunctionByID(String ID, Object OwnerObject) {
IFunction IF = null;
JFunctionStub FS = null;
String FT;
try {
for (int i = 0; i < FunctionList.size(); i++) {
FS = (JFunctionStub) FunctionList.get(i);
// System.out.println(FS.FunctionID);
FT = FS.FunctionID + "_";
if (FS.FunctionID.equals(ID) || FT.equals(ID)) {
if (FS.Function == null) {
FS.FunctionClass = Class.forName(FS.ClassName);
FS.Function = (IFunction) FS.FunctionClass.newInstance();
FS.Function.InitFunction(FS);
}
/* else { // modify by liukun 找到了就直接返回吧 20100715
return FS;
}
*/
//
if (OwnerObject != null && OwnerObject instanceof Hashtable) {
Hashtable OTable = (Hashtable) OwnerObject;
JFunctionStub fs = (JFunctionStub) OTable.get(ID);
if (fs == null) {
fs = new JFunctionStub();
fs.ClassName = FS.ClassName;
fs.FunctionClass = FS.FunctionClass;
fs.FunctionID = FS.FunctionID;
OTable.put(ID, fs);
}
if (fs.Function == null) {
fs.FunctionClass = Class.forName(FS.ClassName);
fs.Function = (IFunction) FS.FunctionClass.newInstance();
fs.Function.InitFunction(FS);
}
FS = fs;
} else {
/**
* 如果不在用户列表中则需要重新初始化函数 不能直接用系统缓存因为系统缓存只在登录时初始 这样对于像BB类函数，缓冲坐标的行为就可能会出错（中间修改过行列） modified
* by hufeng 2007.11.20
*/
FS.Function = (IFunction) FS.FunctionClass.newInstance();
FS.Function.InitFunction(FS);
}
return FS;
}
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/** Performs tasks to resolve the lazy instantiation. */
private synchronized void init() {
if (!initialized) {
// Mimic the behavior of XStream's JVM class
String vendor = System.getProperty("java.vm.vendor");
float version = 1.3f;
try {
version = Float.parseFloat(System.getProperty("java.version").substring(0, 3));
} catch (NumberFormatException nfe) {
// Keep the default
}
Class unsafe = null;
try {
unsafe = Class.forName("sun.misc.Unsafe", false, getClass().getClassLoader());
} catch (ClassNotFoundException cnfe) {
// Keep the default
}
ReflectionProvider reflectionProvider = null;
if ((vendor.contains("Sun")
|| vendor.contains("Oracle")
|| vendor.contains("Apple")
|| vendor.contains("Hewlett-Packard")
|| vendor.contains("IBM")
|| vendor.contains("Blackdown"))
&& version >= 1.4f
&& unsafe != null) {
try {
reflectionProvider =
(ReflectionProvider)
Class.forName(
"com.thoughtworks.xstream.converters.reflection.Sun14ReflectionProvider",
false,
getClass().getClassLoader())
.newInstance();
} catch (InstantiationException ie) {
reflectionProvider = new PureJavaReflectionProvider();
} catch (IllegalAccessException iae) {
reflectionProvider = new PureJavaReflectionProvider();
} catch (ClassNotFoundException cnfe) {
reflectionProvider = new PureJavaReflectionProvider();
}
} else {
reflectionProvider = new PureJavaReflectionProvider();
}
HierarchicalStreamDriver driver = new DomDriver();
xs = new XStream(reflectionProvider, driver);
xs.setMarshallingStrategy(new LockssReferenceByXPathMarshallingStrategy(lockssContext));
xs.registerConverter(new LockssDateConverter());
initialized = true;
}
}
private static void netxsurgery() throws Exception {
/* Force off NetX codebase classloading. */
Class<?> nxc;
try {
nxc = Class.forName("net.sourceforge.jnlp.runtime.JNLPClassLoader");
} catch (ClassNotFoundException e1) {
try {
nxc = Class.forName("netx.jnlp.runtime.JNLPClassLoader");
} catch (ClassNotFoundException e2) {
throw (new Exception("No known NetX on classpath"));
}
}
ClassLoader cl = MainFrame.class.getClassLoader();
if (!nxc.isInstance(cl)) {
throw (new Exception("Not running from a NetX classloader"));
}
Field cblf, lf;
try {
cblf = nxc.getDeclaredField("codeBaseLoader");
lf = nxc.getDeclaredField("loaders");
} catch (NoSuchFieldException e) {
throw (new Exception("JNLPClassLoader does not conform to its known structure"));
}
cblf.setAccessible(true);
lf.setAccessible(true);
Set<Object> loaders = new HashSet<Object>();
Stack<Object> open = new Stack<Object>();
open.push(cl);
while (!open.empty()) {
Object cur = open.pop();
if (loaders.contains(cur)) continue;
loaders.add(cur);
Object curl;
try {
curl = lf.get(cur);
} catch (IllegalAccessException e) {
throw (new Exception("Reflection accessibility not available even though set"));
}
for (int i = 0; i < Array.getLength(curl); i++) {
Object other = Array.get(curl, i);
if (nxc.isInstance(other)) open.push(other);
}
}
for (Object cur : loaders) {
try {
cblf.set(cur, null);
} catch (IllegalAccessException e) {
throw (new Exception("Reflection accessibility not available even though set"));
}
}
}
/**
* @param dataSourceStub JDataSourceStub
* @return JConnection
* @throws Exception
*/
protected static JConnection createConnection(JDataSourceStub dataSourceStub) throws Exception {
JConnection jconn = null;
if (dataSourceStub.DBClass == null) {
dataSourceStub.DBClass = Class.forName(dataSourceStub.classname);
}
if (dataSourceStub.NAClass == null) {
dataSourceStub.NAClass = Class.forName(dataSourceStub.dbclass);
}
if (dataSourceStub.NAClass != null) {
jconn = (JConnection) dataSourceStub.NAClass.newInstance();
}
if (jconn != null) jconn.setDataBaseType(dataSourceStub.DataBaseType);
return jconn;
}
private static boolean replaceServerProperties(XMLServer server) {
Class<?> serverclazz;
try {
serverclazz = Class.forName(server.getClazz());
} catch (ClassNotFoundException e) {
try {
serverclazz = Class.forName("com.ingby.socbox.bischeck.servers." + server.getClazz());
} catch (Exception ret) {
return false;
}
}
java.util.Properties defaultproperties = null;
Method method;
try {
method = serverclazz.getMethod("getServerProperties");
defaultproperties = (java.util.Properties) method.invoke(null);
} catch (Exception ret) {
return false;
}
Iterator<XMLProperty> iter = server.getProperty().iterator();
// Update the default properties with what is currently set
// in the server property
while (iter.hasNext()) {
XMLProperty xmlprop = iter.next();
if (defaultproperties.containsKey(xmlprop.getKey()))
defaultproperties.setProperty(xmlprop.getKey(), xmlprop.getValue());
}
// Create a new server property list
List<XMLProperty> serverproperty = new ArrayList<XMLProperty>();
Iterator<Object> keyiter = defaultproperties.keySet().iterator();
while (keyiter.hasNext()) {
String key = (String) keyiter.next();
XMLProperty xmlprop = new XMLProperty();
xmlprop.setKey(key);
xmlprop.setValue((String) defaultproperties.get(key));
serverproperty.add(xmlprop);
}
server.getProperty().clear();
server.getProperty().addAll(serverproperty);
return true;
}
private static Class<?> type(Location location) {
try {
return Class.forName(location.getClassName());
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/** For internal use only. */
private static Object makeDerivedWrapper(Element elt, String baseTypeName) {
synchronized (DOMUtils.getDOMLock(elt)) {
QName typeName = XArchUtils.getXSIType(elt);
if (typeName == null) {
return null;
} else {
if (!DOMUtils.hasXSIType(
elt, "http://www.ics.uci.edu/pub/arch/xArch/changesets.xsd", baseTypeName)) {
try {
String packageTitle = XArchUtils.getPackageTitle(typeName.getNamespaceURI());
String packageName = XArchUtils.getPackageName(packageTitle);
String implName = XArchUtils.getImplName(packageName, typeName.getName());
Class c = Class.forName(implName);
java.lang.reflect.Constructor con = c.getConstructor(new Class[] {Element.class});
Object o = con.newInstance(new Object[] {elt});
return o;
} catch (Exception e) {
// Lots of bad things could happen, but this
// is OK, because this is best-effort anyway.
}
}
return null;
}
}
}
private static Future<Void> startDeletionThread(@NotNull final File... tempFiles) {
final RunnableFuture<Void> deleteFilesTask =
new FutureTask<Void>(
new Runnable() {
@Override
public void run() {
final Thread currentThread = Thread.currentThread();
final int priority = currentThread.getPriority();
currentThread.setPriority(Thread.MIN_PRIORITY);
try {
for (File tempFile : tempFiles) {
delete(tempFile);
}
} finally {
currentThread.setPriority(priority);
}
}
},
null);
try {
// attempt to execute on pooled thread
final Class<?> aClass = Class.forName("com.intellij.openapi.application.ApplicationManager");
final Method getApplicationMethod = aClass.getMethod("getApplication");
final Object application = getApplicationMethod.invoke(null);
final Method executeOnPooledThreadMethod =
application.getClass().getMethod("executeOnPooledThread", Runnable.class);
executeOnPooledThreadMethod.invoke(application, deleteFilesTask);
} catch (Exception ignored) {
new Thread(deleteFilesTask, "File deletion thread").start();
}
return deleteFilesTask;
}
protected static DeviceImpl importFromBEncodedMapStatic(DeviceManagerImpl manager, Map map)
throws IOException {
String impl = ImportExportUtils.importString(map, "_impl");
if (impl.startsWith(".")) {
impl = MY_PACKAGE + impl;
}
try {
Class<DeviceImpl> cla = (Class<DeviceImpl>) Class.forName(impl);
Constructor<DeviceImpl> cons = cla.getDeclaredConstructor(DeviceManagerImpl.class, Map.class);
cons.setAccessible(true);
return (cons.newInstance(manager, map));
} catch (Throwable e) {
Debug.out("Can't construct device for " + impl, e);
throw (new IOException("Construction failed: " + Debug.getNestedExceptionMessage(e)));
}
}
public static void main(java.lang.String[] args) {
String className = null;
try {
System.err.println("logging is done using log4j.");
final ICQMessagingTest_Applet applet = new ICQMessagingTest_Applet();
className = cfg.REQPARAM_MESSAGING_NETWORK_IMPL_CLASS_NAME.trim();
CAT.info("Instantiating class \"" + className + "\"...");
try {
applet.plugin = (MessagingNetwork) Class.forName(className).newInstance();
applet.plugin.init();
} catch (Throwable tr) {
CAT.error("ex in main", tr);
System.exit(1);
}
java.awt.Frame frame = new java.awt.Frame("MessagingTest");
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
applet.quit();
}
});
frame.add("Center", applet);
frame.setSize(800, 650);
frame.setLocation(150, 100);
applet.init();
frame.show();
frame.invalidate();
frame.validate();
applet.start();
} catch (Throwable tr) {
CAT.error("exception", tr);
System.exit(1);
}
}
private static boolean isEmbeddable(String className) {
try {
return Class.forName(className).isAnnotationPresent(Embeddable.class);
} catch (ClassNotFoundException e) {
return false;
}
}
/**
* Force initialization of the static members. As of Java 5, referencing a class doesn't force it
* to initialize. Since this class requires that the classes be initialized to declare their
* comparators, we force that initialization to happen.
*
* @param cls the class to initialize
*/
private static void forceInit(Class<?> cls) {
try {
Class.forName(cls.getName(), true, cls.getClassLoader());
} catch (ClassNotFoundException e) {
throw new IllegalArgumentException("Can't initialize class " + cls, e);
}
}
public static void main(String[] args) {
// read class name from command line args or user input
String name;
if (args.length > 0) name = args[0];
else {
Scanner in = new Scanner(System.in);
System.out.println("Enter class name (e.g. java.util.Date): ");
name = in.next();
}
try {
// print class name and superclass name (if != Object)
Class cl = Class.forName(name);
Class supercl = cl.getSuperclass();
String modifiers = Modifier.toString(cl.getModifiers());
if (modifiers.length() > 0) System.out.print(modifiers + " ");
System.out.print("class " + name);
if (supercl != null && supercl != Object.class)
System.out.print(" extends " + supercl.getName());
System.out.print("\n{\n");
printConstructors(cl);
System.out.println();
printMethods(cl);
System.out.println();
printFields(cl);
System.out.println("}");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
System.exit(0);
}
/** JNDI object factory so the proxy can be used as a resource. */
public Object getObjectInstance(
Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
Reference ref = (Reference) obj;
String api = null;
String url = null;
String user = null;
String password = null;
for (int i = 0; i < ref.size(); i++) {
RefAddr addr = ref.get(i);
String type = addr.getType();
String value = (String) addr.getContent();
if (type.equals("type")) api = value;
else if (type.equals("url")) url = value;
else if (type.equals("user")) setUser(value);
else if (type.equals("password")) setPassword(value);
}
if (url == null) throw new NamingException("`url' must be configured for HessianProxyFactory.");
// XXX: could use meta protocol to grab this
if (api == null)
throw new NamingException("`type' must be configured for HessianProxyFactory.");
ClassLoader loader = Thread.currentThread().getContextClassLoader();
Class apiClass = Class.forName(api, false, loader);
return create(apiClass, url);
}
private /*synchronized*/ StructureType assignStructureType(String structType)
throws VisualizerLoadException {
if (debug) System.out.println("In assignStructureType with " + structType);
// Handle objects whose constructors require args separately
if ((structType.toUpperCase().compareTo("BAR") == 0)
|| (structType.toUpperCase().compareTo("SCAT") == 0))
return (new BarScat(structType.toUpperCase()));
else if ((structType.toUpperCase().compareTo("GRAPH") == 0)
|| (structType.toUpperCase().compareTo("NETWORK") == 0))
return (new Graph_Network(structType.toUpperCase()));
else { // Constructor for object does not require args
try {
return ((StructureType)
((Class.forName(insure_text_case_correct_for_legacy_scripts(structType)))
.newInstance()));
} catch (InstantiationException e) {
System.out.println(e);
throw (new VisualizerLoadException(structType + " is invalid structure type"));
} catch (IllegalAccessException e) {
System.out.println(e);
throw (new VisualizerLoadException(structType + " is invalid structure type"));
} catch (ClassNotFoundException e) {
System.out.println(e);
throw (new VisualizerLoadException(structType + " is invalid structure type"));
}
}
}
public static Connection connect(String url, String dbuser, String dbpass)
throws SQLException, ClassNotFoundException {
Connection conn;
Class.forName("org.postgis.DriverWrapper");
conn = DriverManager.getConnection(url, dbuser, dbpass);
return conn;
}
public static Skill createSkill(String sName, Entity ENT, int lev) {
Ability A = null;
Class C = null;
sName = Utility.getProperClassName(sName);
try {
C = Class.forName(sName);
A = (Ability) C.newInstance();
} catch (Exception e) {
return null;
} catch (Throwable t) {
return null;
}
try {
Skill Sk = (Skill) A;
Sk.init(ENT, lev);
return Sk;
} catch (Exception e) {
return null;
} catch (Throwable t) {
return null;
}
}
