List of usage examples for java.lang ClassNotFoundException getMessage
public String getMessage()
From source file:org.apache.fop.fonts.FontCache.java
/** * Reads a font cache file and returns its contents. * * @param cacheFile//from w ww . ja v a2 s.co m * the cache file * @return the font cache deserialized from the file (or null if no cache * file exists or if it could not be read) */ public static FontCache loadFrom(File cacheFile) { if (cacheFile.exists()) { try { if (log.isTraceEnabled()) { log.trace("Loading font cache from " + cacheFile.getCanonicalPath()); } InputStream in = new BufferedInputStream(new FileInputStream(cacheFile)); ObjectInputStream oin = new ObjectInputStream(in); try { return (FontCache) oin.readObject(); } finally { IOUtils.closeQuietly(oin); } } catch (ClassNotFoundException e) { // We don't really care about the exception since it's just a // cache file log.warn("Could not read font cache. Discarding font cache file. Reason: " + e.getMessage()); } catch (IOException ioe) { // We don't really care about the exception since it's just a // cache file log.warn("I/O exception while reading font cache (" + ioe.getMessage() + "). Discarding font cache file."); try { cacheFile.delete(); } catch (SecurityException ex) { log.warn("Failed to delete font cache file: " + cacheFile.getAbsolutePath()); } } } return null; }
From source file:Browser.java
/** * Called by a static initializer to load any classes, fields, and methods * required at runtime to locate the user's web browser. * @return <code>true</code> if all intialization succeeded * <code>false</code> if any portion of the initialization failed *//* w ww. jav a2 s .c o m*/ private static boolean loadClasses() { switch (jvm) { case MRJ_2_0: try { Class aeTargetClass = Class.forName("com.apple.MacOS.AETarget"); Class osUtilsClass = Class.forName("com.apple.MacOS.OSUtils"); Class appleEventClass = Class.forName("com.apple.MacOS.AppleEvent"); Class aeClass = Class.forName("com.apple.MacOS.ae"); aeDescClass = Class.forName("com.apple.MacOS.AEDesc"); aeTargetConstructor = aeTargetClass.getDeclaredConstructor(new Class[] { int.class }); appleEventConstructor = appleEventClass.getDeclaredConstructor( new Class[] { int.class, int.class, aeTargetClass, int.class, int.class }); aeDescConstructor = aeDescClass.getDeclaredConstructor(new Class[] { String.class }); makeOSType = osUtilsClass.getDeclaredMethod("makeOSType", new Class[] { String.class }); putParameter = appleEventClass.getDeclaredMethod("putParameter", new Class[] { int.class, aeDescClass }); sendNoReply = appleEventClass.getDeclaredMethod("sendNoReply", new Class[] {}); Field keyDirectObjectField = aeClass.getDeclaredField("keyDirectObject"); keyDirectObject = (Integer) keyDirectObjectField.get(null); Field autoGenerateReturnIDField = appleEventClass.getDeclaredField("kAutoGenerateReturnID"); kAutoGenerateReturnID = (Integer) autoGenerateReturnIDField.get(null); Field anyTransactionIDField = appleEventClass.getDeclaredField("kAnyTransactionID"); kAnyTransactionID = (Integer) anyTransactionIDField.get(null); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } catch (NoSuchFieldException nsfe) { errorMessage = nsfe.getMessage(); return false; } catch (IllegalAccessException iae) { errorMessage = iae.getMessage(); return false; } break; case MRJ_2_1: try { mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils"); mrjOSTypeClass = Class.forName("com.apple.mrj.MRJOSType"); Field systemFolderField = mrjFileUtilsClass.getDeclaredField("kSystemFolderType"); kSystemFolderType = systemFolderField.get(null); findFolder = mrjFileUtilsClass.getDeclaredMethod("findFolder", new Class[] { mrjOSTypeClass }); getFileCreator = mrjFileUtilsClass.getDeclaredMethod("getFileCreator", new Class[] { File.class }); getFileType = mrjFileUtilsClass.getDeclaredMethod("getFileType", new Class[] { File.class }); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchFieldException nsfe) { errorMessage = nsfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } catch (SecurityException se) { errorMessage = se.getMessage(); return false; } catch (IllegalAccessException iae) { errorMessage = iae.getMessage(); return false; } break; case MRJ_3_0: try { Class linker = Class.forName("com.apple.mrj.jdirect.Linker"); Constructor constructor = linker.getConstructor(new Class[] { Class.class }); linkage = constructor.newInstance(new Object[] { Browser.class }); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } catch (InvocationTargetException ite) { errorMessage = ite.getMessage(); return false; } catch (InstantiationException ie) { errorMessage = ie.getMessage(); return false; } catch (IllegalAccessException iae) { errorMessage = iae.getMessage(); return false; } break; case MRJ_3_1: try { mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils"); openURL = mrjFileUtilsClass.getDeclaredMethod("openURL", new Class[] { String.class }); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } break; default: break; } return true; }
From source file:fxts.stations.util.BrowserLauncher.java
/** * Called by a static initializer to load any classes, fields, and methods required at runtime * to locate the user's web browser.//from ww w . j a v a2 s.c o m * * @return <code>true</code> if all intialization succeeded * <code>false</code> if any portion of the initialization failed */ private static boolean loadClasses() { switch (jvm) { case MRJ_2_0: try { Class aeTargetClass = Class.forName("com.apple.MacOS.AETarget"); Class osUtilsClass = Class.forName("com.apple.MacOS.OSUtils"); Class appleEventClass = Class.forName("com.apple.MacOS.AppleEvent"); Class aeClass = Class.forName("com.apple.MacOS.ae"); aeDescClass = Class.forName("com.apple.MacOS.AEDesc"); aeTargetConstructor = aeTargetClass.getDeclaredConstructor(new Class[] { int.class }); appleEventConstructor = appleEventClass.getDeclaredConstructor( new Class[] { int.class, int.class, aeTargetClass, int.class, int.class }); aeDescConstructor = aeDescClass.getDeclaredConstructor(new Class[] { String.class }); makeOSType = osUtilsClass.getDeclaredMethod("makeOSType", new Class[] { String.class }); putParameter = appleEventClass.getDeclaredMethod("putParameter", new Class[] { int.class, aeDescClass }); sendNoReply = appleEventClass.getDeclaredMethod("sendNoReply", new Class[] {}); Field keyDirectObjectField = aeClass.getDeclaredField("keyDirectObject"); keyDirectObject = (Integer) keyDirectObjectField.get(null); Field autoGenerateReturnIDField = appleEventClass.getDeclaredField("kAutoGenerateReturnID"); kAutoGenerateReturnID = (Integer) autoGenerateReturnIDField.get(null); Field anyTransactionIDField = appleEventClass.getDeclaredField("kAnyTransactionID"); kAnyTransactionID = (Integer) anyTransactionIDField.get(null); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } catch (NoSuchFieldException nsfe) { errorMessage = nsfe.getMessage(); return false; } catch (IllegalAccessException iae) { errorMessage = iae.getMessage(); return false; } break; case MRJ_2_1: try { mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils"); mrjOSTypeClass = Class.forName("com.apple.mrj.MRJOSType"); Field systemFolderField = mrjFileUtilsClass.getDeclaredField("kSystemFolderType"); kSystemFolderType = systemFolderField.get(null); findFolder = mrjFileUtilsClass.getDeclaredMethod("findFolder", new Class[] { mrjOSTypeClass }); getFileCreator = mrjFileUtilsClass.getDeclaredMethod("getFileCreator", new Class[] { File.class }); getFileType = mrjFileUtilsClass.getDeclaredMethod("getFileType", new Class[] { File.class }); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchFieldException nsfe) { errorMessage = nsfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } catch (SecurityException se) { errorMessage = se.getMessage(); return false; } catch (IllegalAccessException iae) { errorMessage = iae.getMessage(); return false; } break; case MRJ_3_0: try { Class linker = Class.forName("com.apple.mrj.jdirect.Linker"); Constructor constructor = linker.getConstructor(new Class[] { Class.class }); linkage = constructor.newInstance(new Object[] { BrowserLauncher.class }); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } catch (InvocationTargetException ite) { errorMessage = ite.getMessage(); return false; } catch (InstantiationException ie) { errorMessage = ie.getMessage(); return false; } catch (IllegalAccessException iae) { errorMessage = iae.getMessage(); return false; } break; case MRJ_3_1: try { mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils"); openURL = mrjFileUtilsClass.getDeclaredMethod("openURL", new Class[] { String.class }); } catch (ClassNotFoundException cnfe) { errorMessage = cnfe.getMessage(); return false; } catch (NoSuchMethodException nsme) { errorMessage = nsme.getMessage(); return false; } break; default: break; } return true; }
From source file:com.google.code.ddom.commons.cl.ClassLoaderLocal.java
private static Map<ClassLoaderLocal<?>, Object> getClassLoaderLocalMap(ClassLoader cl) { if (cl == ClassLoaderLocal.class.getClassLoader()) { return ClassLoaderLocalMapHolder.locals; } else {/* ww w .j a va 2 s . c o m*/ Class<?> holderClass; try { holderClass = cl.loadClass(holderClassName); if (holderClass.getClassLoader() != cl) { holderClass = null; } } catch (ClassNotFoundException ex) { holderClass = null; } if (holderClass == null) { try { holderClass = (Class<?>) defineClassMethod.invoke(cl, holderClassName, holderClassDef, 0, holderClassDef.length); } catch (Exception ex) { // TODO: can we get here? maybe if two threads call getClassLoaderLocalMap concurrently? throw new Error(ex); } } Field field; try { field = holderClass.getDeclaredField("locals"); } catch (NoSuchFieldException ex) { throw new NoSuchFieldError(ex.getMessage()); } try { return (Map<ClassLoaderLocal<?>, Object>) field.get(0); } catch (IllegalAccessException ex) { throw new Error(ex); } } }
From source file:org.colombbus.tangara.Main.java
/** * Creates the GUI and shows it. For thread safety, this method should be * invoked from the event-dispatching thread. */// www .j a v a 2s .c o m private static void createAndShowGUI() { Class<?> typeClass = Program.class; try { try { String lang = Configuration.instance().getLanguage(); String className = "org.colombbus.tangara." + lang + ".Program_" + lang; typeClass = Class.forName(className); } catch (ClassNotFoundException e) { // If the class in this language doesn't exist, we load the // English version of Program. typeClass = Class.forName("org.colombbus.tangara.en.Program_en"); } Program.INSTANCE = (Program) typeClass.newInstance(); } catch (Exception e) { LOG.error(e.getMessage(), e); exit(); } // Forces the program initialization for error and output stream // initalization Program.init(); LOG.info("Application starting..."); //$NON-NLS-1$ // Try to set the System Look&Feel try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (Exception ex) { LOG.error("Unable to load native look and feel"); //$NON-NLS-1$ } Configuration conf = Configuration.instance(); // binds the system program Program programme = Program.instance(); programme.setHistoryDepth(conf.getHistoryDepth()); programme.setCurrentDirectory(conf.getUserHome()); // bean permits to translate to Program the commands in the chosen // language. String beanName = Messages.getString("Main.bean.program"); try { // We declare the bean for Program. Configuration.instance().getManager().declareBean(beanName, programme, typeClass); } catch (BSFException e) { LOG.error(e.getMessage(), e); exit(); } Class<?> tools = Program.instance().getTranslatedClassForName("Tools"); try { Tools a = (Tools) tools.newInstance(); String toolsName = Messages.getString("Main.bean.tools"); Configuration.instance().getManager().declareBean(toolsName, a, tools); } catch (Exception e) { LOG.error("Error while casting tools " + e); } // ------------------------------------------------------------------------------------------- // In normal execution of Tangara, we use an EditorFrame // In jar file mode we use a ProgramFrame // programMode is false for normal mode if (!programMode) { // Creates the frame frame = new EditorFrame(conf, helpEngine); programme.setFrame(frame); // binds the game area and sets in which language will be the // GraphicsPane GraphicsPane graphicsPane = frame.getGraphicsPane(); graphicsPane.declareBeanForTheScreen(); // sets the shell for Program programme.setBSFEngine(conf.getEngine()); javax.swing.SwingUtilities.invokeLater(new Runnable() { @Override public void run() { // allows to divide the main panel and makes the GUI ready frame.afterInit(); } }); checkForUpdate(); } else { // .jar file mode frame = new FileOpenFrame(); programme.setFrame(frame); // bind the game area GraphicsPane graphicsPane = frame.getGraphicsPane(); graphicsPane.declareBeanForTheScreen(); // sets the shell for Program and sets in which language will be the // GraphicsPane programme.setBSFEngine(conf.getEngine()); executeProgram(); SwingUtilities.invokeLater(new Runnable() { @Override public void run() { // allows to divide the main panel and makes the GUI ready frame.afterInit(); } }); } }
From source file:com.flexive.shared.EJBLookup.java
private static Context getOpenEJBRootContext() { // use reflection to return OpenEJB's system context to enable access to the configured datasource // in every bean - the standard OpenEJB context leads to quirky workarounds for the datasources try {/*from w w w .ja v a 2s.co m*/ final Class<?> clsSystem = Class.forName("org.apache.openejb.loader.SystemInstance"); // invoke static method SystemInstance.get() final Object systemInstance = clsSystem.getMethod("get").invoke(null); // invoke getComponent on systemInstance final Class<?> clsContainer = Class.forName("org.apache.openejb.spi.ContainerSystem"); final Object containerSystem = clsSystem.getMethod("getComponent", Class.class).invoke(systemInstance, clsContainer); // return system JNDI context - containerSystem.getJNDIContext() return (Context) clsContainer.getMethod("getJNDIContext").invoke(containerSystem); } catch (ClassNotFoundException e) { throw new IllegalStateException( "Lookup strategy is OpenEJB, but OpenEJB classes missing: " + e.getMessage(), e); } catch (Exception e) { throw new IllegalStateException(e.getMessage(), e); } }
From source file:org.apache.hadoop.hive.ql.util.UpgradeTool.java
private static boolean isAcidInputOutputFormat(String fullTableName, StorageDescriptor sd) { try {/* ww w. j a v a2s.co m*/ Class inputFormatClass = sd.getInputFormat() == null ? null : Class.forName(sd.getInputFormat()); Class outputFormatClass = sd.getOutputFormat() == null ? null : Class.forName(sd.getOutputFormat()); if (inputFormatClass != null && outputFormatClass != null && Class.forName("org.apache.hadoop.hive.ql.io.AcidInputFormat") .isAssignableFrom(inputFormatClass) && Class.forName("org.apache.hadoop.hive.ql.io.AcidOutputFormat") .isAssignableFrom(outputFormatClass)) { return true; } } catch (ClassNotFoundException e) { //if a table is using some custom I/O format and it's not in the classpath, we won't mark //the table for Acid, but today (Hive 3.1 and earlier) OrcInput/OutputFormat is the only //Acid format LOG.error("Could not determine if " + fullTableName + " can be made Acid due to: " + e.getMessage(), e); return false; } return false; }
From source file:framework.GlobalHelpers.java
public static Action findAction(String className, String action) { if (Config.isInProductionMode()) { return findActionOnProduction(className, action); } else {//from w w w .ja v a 2 s.co m try { Class<?> clazz = Thread.currentThread().getContextClassLoader().loadClass(className); Method[] methods = clazz.getMethods(); Method actionMethod = null; for (Method method : methods) { if (method.getName().equals(action)) { actionMethod = method; } } if (actionMethod != null) { Action instance = new Action(action, getControllerInstance(clazz), actionMethod); return instance; } else { return null; } } catch (ClassNotFoundException e) { return null; } catch (Exception e) { throw new RuntimeException(e.getMessage(), e); } } }
From source file:info.guardianproject.netcipher.web.WebkitProxy.java
@TargetApi(19) private static boolean setKitKatProxy(String appClass, Context appContext, String host, int port) { //Context appContext = webView.getContext().getApplicationContext(); if (host != null) { System.setProperty("http.proxyHost", host); System.setProperty("http.proxyPort", port + ""); System.setProperty("https.proxyHost", host); System.setProperty("https.proxyPort", port + ""); }/*from w ww. j a va2 s . co m*/ try { Class applictionCls = Class.forName(appClass); Field loadedApkField = applictionCls.getField("mLoadedApk"); loadedApkField.setAccessible(true); Object loadedApk = loadedApkField.get(appContext); Class loadedApkCls = Class.forName("android.app.LoadedApk"); Field receiversField = loadedApkCls.getDeclaredField("mReceivers"); receiversField.setAccessible(true); ArrayMap receivers = (ArrayMap) receiversField.get(loadedApk); for (Object receiverMap : receivers.values()) { for (Object rec : ((ArrayMap) receiverMap).keySet()) { Class clazz = rec.getClass(); if (clazz.getName().contains("ProxyChangeListener")) { Method onReceiveMethod = clazz.getDeclaredMethod("onReceive", Context.class, Intent.class); Intent intent = new Intent(Proxy.PROXY_CHANGE_ACTION); if (host != null) { /*********** optional, may be need in future *************/ final String CLASS_NAME = "android.net.ProxyProperties"; Class cls = Class.forName(CLASS_NAME); Constructor constructor = cls.getConstructor(String.class, Integer.TYPE, String.class); constructor.setAccessible(true); Object proxyProperties = constructor.newInstance(host, port, null); intent.putExtra("proxy", (Parcelable) proxyProperties); /*********** optional, may be need in future *************/ } onReceiveMethod.invoke(rec, appContext, intent); } } } return true; } catch (ClassNotFoundException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (NoSuchFieldException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (IllegalAccessException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (IllegalArgumentException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (NoSuchMethodException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (InvocationTargetException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (InstantiationException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } return false; }
From source file:info.guardianproject.netcipher.webkit.WebkitProxy.java
@TargetApi(19) private static boolean setKitKatProxy(String appClass, Context appContext, String host, int port) { //Context appContext = webView.getContext().getApplicationContext(); if (host != null) { System.setProperty("http.proxyHost", host); System.setProperty("http.proxyPort", Integer.toString(port)); System.setProperty("https.proxyHost", host); System.setProperty("https.proxyPort", Integer.toString(port)); }/*from w w w . j a v a 2 s . co m*/ try { Class applictionCls = Class.forName(appClass); Field loadedApkField = applictionCls.getField("mLoadedApk"); loadedApkField.setAccessible(true); Object loadedApk = loadedApkField.get(appContext); Class loadedApkCls = Class.forName("android.app.LoadedApk"); Field receiversField = loadedApkCls.getDeclaredField("mReceivers"); receiversField.setAccessible(true); ArrayMap receivers = (ArrayMap) receiversField.get(loadedApk); for (Object receiverMap : receivers.values()) { for (Object rec : ((ArrayMap) receiverMap).keySet()) { Class clazz = rec.getClass(); if (clazz.getName().contains("ProxyChangeListener")) { Method onReceiveMethod = clazz.getDeclaredMethod("onReceive", Context.class, Intent.class); Intent intent = new Intent(Proxy.PROXY_CHANGE_ACTION); if (host != null) { /*********** optional, may be need in future *************/ final String CLASS_NAME = "android.net.ProxyProperties"; Class cls = Class.forName(CLASS_NAME); Constructor constructor = cls.getConstructor(String.class, Integer.TYPE, String.class); constructor.setAccessible(true); Object proxyProperties = constructor.newInstance(host, port, null); intent.putExtra("proxy", (Parcelable) proxyProperties); /*********** optional, may be need in future *************/ } onReceiveMethod.invoke(rec, appContext, intent); } } } return true; } catch (ClassNotFoundException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (NoSuchFieldException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (IllegalAccessException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (IllegalArgumentException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (NoSuchMethodException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (InvocationTargetException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } catch (InstantiationException e) { StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String exceptionAsString = sw.toString(); Log.v(TAG, e.getMessage()); Log.v(TAG, exceptionAsString); } return false; }