| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.proxy2.invoker; |
| |
| import java.lang.reflect.Method; |
| |
| import org.apache.commons.lang3.ArrayUtils; |
| import org.apache.commons.proxy2.ProxyUtils; |
| |
| /** |
| * Detached representation of a method invocation. |
| * |
| */ |
| public class RecordedInvocation |
| { |
| //****************************************************************************************************************** |
| // Fields |
| //****************************************************************************************************************** |
| |
| private final Method invokedMethod; |
| private final Object[] arguments; |
| |
| //****************************************************************************************************************** |
| // Constructors |
| //****************************************************************************************************************** |
| |
| /** |
| * Create a new RecordedInvocation instance. |
| * |
| * @param invokedMethod |
| * @param arguments |
| */ |
| public RecordedInvocation(Method invokedMethod, Object[] arguments) |
| { |
| this.invokedMethod = invokedMethod; |
| this.arguments = ArrayUtils.nullToEmpty(ArrayUtils.clone(arguments)); |
| } |
| |
| //****************************************************************************************************************** |
| // Getter/Setter Methods |
| //****************************************************************************************************************** |
| |
| /** |
| * Get the invokedMethod. |
| * |
| * @return Method |
| */ |
| public Method getInvokedMethod() |
| { |
| return invokedMethod; |
| } |
| |
| //****************************************************************************************************************** |
| // Canonical Methods |
| //****************************************************************************************************************** |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() |
| { |
| StringBuilder buffer = new StringBuilder(); |
| buffer.append(invokedMethod.getDeclaringClass().getName()); |
| buffer.append("."); |
| buffer.append(invokedMethod.getName()); |
| buffer.append("("); |
| int count = arguments.length; |
| for (int i = 0; i < count; i++) |
| { |
| Object arg = arguments[i]; |
| if (i > 0) |
| { |
| buffer.append(", "); |
| } |
| convert(buffer, arg); |
| } |
| buffer.append(")"); |
| return buffer.toString(); |
| } |
| |
| //****************************************************************************************************************** |
| // Other Methods |
| //****************************************************************************************************************** |
| |
| /** |
| * Add a string representation of <code>input</code> to <code>buffer</code>. |
| * |
| * @param buffer |
| * @param input |
| */ |
| protected void convert(StringBuilder buffer, Object input) |
| { |
| if (input == null) |
| { |
| buffer.append("<null>"); |
| return; |
| } |
| |
| // Primitive types, and non-object arrays |
| // use toString(). |
| if (!(input instanceof Object[])) |
| { |
| buffer.append(input.toString()); |
| return; |
| } |
| buffer.append("("); |
| buffer.append(ProxyUtils.getJavaClassName(input.getClass())); |
| buffer.append("){"); |
| Object[] array = (Object[]) input; |
| int count = array.length; |
| for (int i = 0; i < count; i++) |
| { |
| if (i > 0) |
| { |
| buffer.append(", "); |
| } |
| // We use convert() again, because it could be a multi-dimensional array |
| // where each element must be converted. |
| convert(buffer, array[i]); |
| } |
| buffer.append("}"); |
| } |
| |
| /** |
| * Get the arguments. |
| * |
| * @return Object[] |
| */ |
| public Object[] getArguments() |
| { |
| return ArrayUtils.clone(arguments); |
| } |
| } |