001/***************************************************************************** 002 * Copyright (C) PicoContainer Organization. All rights reserved. * 003 * ------------------------------------------------------------------------- * 004 * The software in this package is published under the terms of the BSD * 005 * style license a copy of which has been included with this distribution in * 006 * the LICENSE.txt file. * 007 * * 008 * Original code by * 009 *****************************************************************************/ 010package org.picocontainer.injectors; 011 012import org.picocontainer.ComponentMonitor; 013import org.picocontainer.NameBinding; 014import org.picocontainer.Parameter; 015 016import java.lang.reflect.AccessibleObject; 017import java.lang.reflect.Method; 018 019@SuppressWarnings("serial") 020public class NamedMethodInjector<T> extends SetterInjector<T> { 021 022 public NamedMethodInjector(Object key, 023 Class<?> impl, 024 Parameter[] parameters, 025 ComponentMonitor monitor, 026 boolean optional) { 027 this(key, impl, parameters, monitor, "set", optional); 028 } 029 030 public NamedMethodInjector(Object key, 031 Class<?> impl, 032 Parameter[] parameters, 033 ComponentMonitor monitor) { 034 this(key, impl, parameters, monitor, "set", true); 035 } 036 037 public NamedMethodInjector(Object key, 038 Class<?> impl, 039 Parameter[] parameters, 040 ComponentMonitor monitor, 041 String prefix) { 042 this(key, impl, parameters, monitor, prefix, true); 043 } 044 045 public NamedMethodInjector(Object key, 046 Class<?> impl, 047 Parameter[] parameters, 048 ComponentMonitor monitor, 049 String prefix, 050 boolean optional) { 051 super(key, impl, parameters, monitor, prefix, "", optional, true); 052 } 053 054 @Override 055 protected NameBinding makeParameterNameImpl(final AccessibleObject member) { 056 return new NameBinding() { 057 public String getName() { 058 String name = ((Method)member).getName().substring(prefix.length()); // string off 'set' or chosen prefix 059 return name.substring(0,1).toLowerCase() + name.substring(1); // change "SomeThing" to "someThing" 060 } 061 }; 062 } 063 064 @Override 065 public String getDescriptor() { 066 return "NamedMethodInjection:"; 067 } 068 069}