/** * Initialize the method. * It is either a static on the descriptor class, or it is a non-static on the factory. */ protected void initializeMethod() throws DescriptorException { Class tempClass; if (this.getFactory() == null) { tempClass = this.getDescriptor().getJavaClass(); } else { tempClass = this.getFactory().getClass(); } this.setMethod(this.buildMethod(tempClass, this.getMethodName(), new Class[0])); }
/** * Initialize the method. * It is either a static on the descriptor class, or it is a non-static on the factory. */ protected void initializeMethod() throws DescriptorException { Class tempClass; if (this.getFactory() != null) { tempClass = this.getFactory().getClass(); } else if (this.getFactoryClass() == null) { tempClass = this.getDescriptor().getJavaClass(); } else { tempClass = this.getFactoryClass(); } this.setMethod(this.buildMethod(tempClass, this.getMethodName(), new Class[0])); }
/** * Initialize the method. * It is either a static on the descriptor class, or it is a non-static on the factory. */ protected void initializeMethod() throws DescriptorException { Class tempClass; if (this.getFactory() != null) { tempClass = this.getFactory().getClass(); } else if (this.getFactoryClass() == null) { tempClass = this.getDescriptor().getJavaClass(); } else { tempClass = this.getFactoryClass(); } this.setMethod(this.buildMethod(tempClass, this.getMethodName(), new Class[0])); }
/** * Build and return the factory, using the specified static method. */ protected Object buildFactoryUsingStaticMethod() throws DescriptorException { Method factoryMethod = this.buildMethod(this.getFactoryClass(), this.getFactoryMethodName(), new Class[0]); try { // it should be static and zero-argument... if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()){ try { return AccessController.doPrivileged(new PrivilegedMethodInvoker(factoryMethod, null, null)); } catch (PrivilegedActionException exception) { Exception throwableException = exception.getException(); if (throwableException instanceof IllegalAccessException) { throw DescriptorException.illegalAccessWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), throwableException); } else { throw DescriptorException.targetInvocationWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), throwableException); } } } else { return PrivilegedAccessHelper.invokeMethod(factoryMethod, null, null); } } catch (IllegalAccessException exception) { throw DescriptorException.illegalAccessWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } catch (InvocationTargetException exception) { throw DescriptorException.targetInvocationWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } catch (NullPointerException exception) { // Some JVMs will throw a NULL pointer exception here throw DescriptorException.nullPointerWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } }
/** * Build and return the factory, using the specified static method. */ protected Object buildFactoryUsingStaticMethod() throws DescriptorException { Method factoryMethod = this.buildMethod(this.getFactoryClass(), this.getFactoryMethodName(), new Class[0]); try { // it should be static and zero-argument... if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()){ try { return AccessController.doPrivileged(new PrivilegedMethodInvoker(factoryMethod, null, null)); } catch (PrivilegedActionException exception) { Exception throwableException = exception.getException(); if (throwableException instanceof IllegalAccessException) { throw DescriptorException.illegalAccessWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), throwableException); } else { throw DescriptorException.targetInvocationWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), throwableException); } } } else { return PrivilegedAccessHelper.invokeMethod(factoryMethod, null, null); } } catch (IllegalAccessException exception) { throw DescriptorException.illegalAccessWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } catch (InvocationTargetException exception) { throw DescriptorException.targetInvocationWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } catch (NullPointerException exception) { // Some JVMs will throw a NULL pointer exception here throw DescriptorException.nullPointerWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } }
/** * Build and return the factory, using the specified static method. */ protected Object buildFactoryUsingStaticMethod() throws DescriptorException { Method factoryMethod = this.buildMethod(this.getFactoryClass(), this.getFactoryMethodName(), new Class[0]); try { // it should be static and zero-argument... if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()){ try { return AccessController.doPrivileged(new PrivilegedMethodInvoker(factoryMethod, null, null)); } catch (PrivilegedActionException exception) { Exception throwableException = exception.getException(); if (throwableException instanceof IllegalAccessException) { throw DescriptorException.illegalAccessWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), throwableException); } else { throw DescriptorException.targetInvocationWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), throwableException); } } } else { return PrivilegedAccessHelper.invokeMethod(factoryMethod, null, null); } } catch (IllegalAccessException exception) { throw DescriptorException.illegalAccessWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } catch (InvocationTargetException exception) { throw DescriptorException.targetInvocationWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } catch (NullPointerException exception) { // Some JVMs will throw a NULL pointer exception here throw DescriptorException.nullPointerWhileMethodInstantiationOfFactory(getFactoryMethodName(), getDescriptor(), exception); } }