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 *****************************************************************************/
010 package org.picocontainer.injectors;
011
012 import org.picocontainer.ComponentMonitor;
013 import org.picocontainer.NameBinding;
014 import org.picocontainer.Parameter;
015
016 import java.lang.reflect.AccessibleObject;
017 import java.lang.reflect.Method;
018
019 @SuppressWarnings("serial")
020 public 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 }