| package org.apache.commons.digester3; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.lang.reflect.Method; |
| |
| /** |
| * Detached representation of a method invocation. |
| * From Commons [proxy] v2 branch. |
| * @author James Carman |
| * @since 3.2 |
| */ |
| final 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 = arguments; |
| } |
| |
| //****************************************************************************************************************** |
| // Canonical Methods |
| //****************************************************************************************************************** |
| |
| /** |
| * Get the invokedMethod. |
| * |
| * @return Method |
| */ |
| public Method getInvokedMethod() |
| { |
| return invokedMethod; |
| } |
| |
| /** |
| * Get the arguments. |
| * |
| * @return Object[] |
| */ |
| public Object[] getArguments() |
| { |
| return arguments; |
| } |
| |
| /** |
| * {@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(); |
| } |
| |
| /** |
| * Add a string representation of <code>input</code> to <code>buffer</code>. |
| * |
| * @param buffer the buffer to append the string representation of the input object. |
| * @param input the input object has to be serialized to string. |
| */ |
| 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; |
| } |
| else |
| { |
| buffer.append( "(" ); |
| buffer.append( input.getClass().getSimpleName() ); |
| 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( "}" ); |
| } |
| } |
| |
| } |