private static void forceContentHandlerFactory(ContentHandlerFactoryImpl chf) throws Exception { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) throw new Exception("Could not find ContentHandlerFactory field"); //$NON-NLS-1$ synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); // doing a null check here just in case, but it would be really strange if it was null, // because we failed to set the factory normally!! if (factory != null) { try { factory.getClass().getMethod("isMultiplexing", (Class[]) null); //$NON-NLS-1$ Method register = factory.getClass().getMethod("register", new Class[] {Object.class}); //$NON-NLS-1$ register.invoke(factory, new Object[] {chf}); } catch (NoSuchMethodException e) { // current factory does not support multiplexing, ok we'll wrap it chf.setParentFactory(factory); factory = chf; } } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case resetContentHandlers(); URLConnection.setContentHandlerFactory(factory); } }
private static void forceContentHandlerFactory(ContentHandlerFactoryImpl chf) throws Exception { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) throw new Exception("Could not find ContentHandlerFactory field"); //$NON-NLS-1$ synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); // doing a null check here just in case, but it would be really strange if it was null, // because we failed to set the factory normally!! if (factory != null) { try { factory.getClass().getMethod("isMultiplexing", (Class[]) null); //$NON-NLS-1$ Method register = factory.getClass().getMethod("register", new Class[] {Object.class}); //$NON-NLS-1$ register.invoke(factory, new Object[] {chf}); } catch (NoSuchMethodException e) { // current factory does not support multiplexing, ok we'll wrap it chf.setParentFactory(factory); factory = chf; } } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case resetContentHandlers(); URLConnection.setContentHandlerFactory(factory); } }
private static void forceContentHandlerFactory(ContentHandlerFactoryImpl chf) throws Exception { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) throw new Exception("Could not find ContentHandlerFactory field"); //$NON-NLS-1$ synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); // doing a null check here just in case, but it would be really strange if it was null, // because we failed to set the factory normally!! if (factory != null) { try { factory.getClass().getMethod("isMultiplexing", (Class[]) null); //$NON-NLS-1$ Method register = factory.getClass().getMethod("register", new Class[] {Object.class}); //$NON-NLS-1$ register.invoke(factory, new Object[] {chf}); } catch (NoSuchMethodException e) { // current factory does not support multiplexing, ok we'll wrap it chf.setParentFactory(factory); factory = chf; } } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case resetContentHandlers(); URLConnection.setContentHandlerFactory(factory); } }
private static void forceContentHandlerFactory(ContentHandlerFactoryImpl chf) throws Exception { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) throw new Exception("Could not find ContentHandlerFactory field"); //$NON-NLS-1$ synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); // doing a null check here just in case, but it would be really strange if it was null, // because we failed to set the factory normally!! if (factory != null) { try { factory.getClass().getMethod("isMultiplexing", (Class[]) null); //$NON-NLS-1$ Method register = factory.getClass().getMethod("register", new Class[] {Object.class}); //$NON-NLS-1$ register.invoke(factory, new Object[] {chf}); } catch (NoSuchMethodException e) { // current factory does not support multiplexing, ok we'll wrap it chf.setParentFactory(factory); factory = chf; } } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case resetContentHandlers(); URLConnection.setContentHandlerFactory(factory); } }
private static void forceContentHandlerFactory(ContentHandlerFactoryImpl chf) throws Exception { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) throw new Exception("Could not find ContentHandlerFactory field"); //$NON-NLS-1$ synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); // doing a null check here just in case, but it would be really strange if it was null, // because we failed to set the factory normally!! if (factory != null) { try { factory.getClass().getMethod("isMultiplexing", (Class[]) null); //$NON-NLS-1$ Method register = factory.getClass().getMethod("register", new Class[] {Object.class}); //$NON-NLS-1$ register.invoke(factory, new Object[] {chf}); } catch (NoSuchMethodException e) { // current factory does not support multiplexing, ok we'll wrap it chf.setParentFactory(factory); factory = chf; } } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case resetContentHandlers(); URLConnection.setContentHandlerFactory(factory); } }
private static void forceContentHandlerFactory(ContentHandlerFactoryImpl chf) throws Exception { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) throw new Exception("Could not find ContentHandlerFactory field"); //$NON-NLS-1$ synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); // doing a null check here just in case, but it would be really strange if it was null, // because we failed to set the factory normally!! if (factory != null) { try { factory.getClass().getMethod("isMultiplexing", (Class[]) null); //$NON-NLS-1$ Method register = factory.getClass().getMethod("register", new Class[] {Object.class}); //$NON-NLS-1$ register.invoke(factory, new Object[] {chf}); } catch (NoSuchMethodException e) { // current factory does not support multiplexing, ok we'll wrap it chf.setParentFactory(factory); factory = chf; } } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case resetContentHandlers(); URLConnection.setContentHandlerFactory(factory); } }
private void uninstallContentHandlerFactory() { try { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) return; // oh well, we tried. synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); if (factory == contentHandlerFactory) { factory = (java.net.ContentHandlerFactory) contentHandlerFactory.designateSuccessor(); } else { Method unregister = factory.getClass().getMethod("unregister", new Class[] {Object.class}); //$NON-NLS-1$ unregister.invoke(factory, new Object[] {contentHandlerFactory}); } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case // Note that the call to setContentHandlerFactory below may clear this cache // but we want to be sure to clear it here just incase the parent is null. // In this case the call below would not occur. // Also it appears most java libraries actually do not clear the cache // when setContentHandlerFactory is called, go figure!! resetContentHandlers(); if (factory != null) URLConnection.setContentHandlerFactory(factory); } } catch (Exception e) { // ignore and continue closing the framework } }
private void uninstallContentHandlerFactory() { try { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) return; // oh well, we tried. synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); if (factory == contentHandlerFactory) { factory = (java.net.ContentHandlerFactory) contentHandlerFactory.designateSuccessor(); } else { Method unregister = factory.getClass().getMethod("unregister", new Class[] {Object.class}); //$NON-NLS-1$ unregister.invoke(factory, new Object[] {contentHandlerFactory}); } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case // Note that the call to setContentHandlerFactory below may clear this cache // but we want to be sure to clear it here just incase the parent is null. // In this case the call below would not occur. // Also it appears most java libraries actually do not clear the cache // when setContentHandlerFactory is called, go figure!! resetContentHandlers(); if (factory != null) URLConnection.setContentHandlerFactory(factory); } } catch (Exception e) { // ignore and continue closing the framework } }
private void uninstallContentHandlerFactory() { try { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) return; // oh well, we tried. synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); if (factory == contentHandlerFactory) { factory = (java.net.ContentHandlerFactory) contentHandlerFactory.designateSuccessor(); } else { Method unregister = factory.getClass().getMethod("unregister", new Class[] {Object.class}); //$NON-NLS-1$ unregister.invoke(factory, new Object[] {contentHandlerFactory}); } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case // Note that the call to setContentHandlerFactory below may clear this cache // but we want to be sure to clear it here just incase the parent is null. // In this case the call below would not occur. // Also it appears most java libraries actually do not clear the cache // when setContentHandlerFactory is called, go figure!! resetContentHandlers(); if (factory != null) URLConnection.setContentHandlerFactory(factory); } } catch (Exception e) { // ignore and continue closing the framework } }
private void uninstallContentHandlerFactory() { try { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) return; // oh well, we tried. synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); if (factory == contentHandlerFactory) { factory = (java.net.ContentHandlerFactory) contentHandlerFactory.designateSuccessor(); } else { Method unregister = factory.getClass().getMethod("unregister", new Class[] {Object.class}); //$NON-NLS-1$ unregister.invoke(factory, new Object[] {contentHandlerFactory}); } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case // Note that the call to setContentHandlerFactory below may clear this cache // but we want to be sure to clear it here just incase the parent is null. // In this case the call below would not occur. // Also it appears most java libraries actually do not clear the cache // when setContentHandlerFactory is called, go figure!! resetContentHandlers(); if (factory != null) URLConnection.setContentHandlerFactory(factory); } } catch (Exception e) { // ignore and continue closing the framework } }
private void uninstallContentHandlerFactory() { try { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) return; // oh well, we tried. synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); if (factory == contentHandlerFactory) { factory = (java.net.ContentHandlerFactory) contentHandlerFactory.designateSuccessor(); } else { Method unregister = factory.getClass().getMethod("unregister", new Class[] {Object.class}); //$NON-NLS-1$ unregister.invoke(factory, new Object[] {contentHandlerFactory}); } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case // Note that the call to setContentHandlerFactory below may clear this cache // but we want to be sure to clear it here just incase the parent is null. // In this case the call below would not occur. // Also it appears most java libraries actually do not clear the cache // when setContentHandlerFactory is called, go figure!! resetContentHandlers(); if (factory != null) URLConnection.setContentHandlerFactory(factory); } } catch (Exception e) { // ignore and continue closing the framework } }
private void uninstallContentHandlerFactory() { try { Field factoryField = getField(URLConnection.class, java.net.ContentHandlerFactory.class, false); if (factoryField == null) return; // oh well, we tried. synchronized (URLConnection.class) { java.net.ContentHandlerFactory factory = (java.net.ContentHandlerFactory) factoryField.get(null); if (factory == contentHandlerFactory) { factory = (java.net.ContentHandlerFactory) contentHandlerFactory.designateSuccessor(); } else { Method unregister = factory.getClass().getMethod("unregister", new Class[] {Object.class}); //$NON-NLS-1$ unregister.invoke(factory, new Object[] {contentHandlerFactory}); } // null out the field so that we can successfully call setContentHandlerFactory factoryField.set(null, null); // always attempt to clear the handlers cache // This allows an optomization for the single framework use-case // Note that the call to setContentHandlerFactory below may clear this cache // but we want to be sure to clear it here just incase the parent is null. // In this case the call below would not occur. // Also it appears most java libraries actually do not clear the cache // when setContentHandlerFactory is called, go figure!! resetContentHandlers(); if (factory != null) URLConnection.setContentHandlerFactory(factory); } } catch (Exception e) { // ignore and continue closing the framework } }