diff options
Diffstat (limited to 'sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java')
-rw-r--r-- | sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java b/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java deleted file mode 100644 index 912d355641..0000000000 --- a/sandbox/event/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/MethodFinder.java +++ /dev/null @@ -1,97 +0,0 @@ -/* - * 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.tuscany.sca.binding.corba.impl.util; - -import java.lang.reflect.Method; -import java.util.HashMap; -import java.util.Map; - -/** - * @version $Rev$ $Date$ - * Utility for finding method in given class. - */ -public class MethodFinder { - - private static Map<Class<?>, Class<?>> boxingMapping; - - static { - boxingMapping = new HashMap<Class<?>, Class<?>>(); - boxingMapping.put(boolean.class, Boolean.class); - boxingMapping.put(byte.class, Byte.class); - boxingMapping.put(short.class, Short.class); - boxingMapping.put(char.class, Character.class); - boxingMapping.put(int.class, Integer.class); - boxingMapping.put(long.class, Long.class); - boxingMapping.put(float.class, Float.class); - boxingMapping.put(double.class, Double.class); - } - - /** - * Converts primitive class to its object equivalent. - * - * @param parameter class to convert - * @return object equivalent for primitive type. If parameter wasn't - * primitive then returns parameter. - */ - private static Class<?> normalizePrimitive(Class<?> parameter) { - Class<?> result = boxingMapping.get(parameter); - if (result != null) { - return result; - } else { - // not a primitive - no need to normalize - return parameter; - } - } - - /** - * Finds appropriate method. This method ignores difference between - * primitive types and theirs object equivalents. Ie. if we want to find - * method "get" in java.util.List with only one parameter, which type is - * Integer then we'll obtain method get(int). - * - * @param forClass class which possibly contains desired method - * @param methodName desired methods name - * @param parameterTypes desired methods parameter types - * @return desired method, if no method was found then null will be returned - */ - public static Method findMethod(Class<?> forClass, String methodName, Class<?>[] parameterTypes) { - Method[] methods = forClass.getMethods(); - for (int i = 0; i < methods.length; i++) { - if (methods[i].getName().equals(methodName)) { - Class<?>[] methodPTypes = methods[i].getParameterTypes(); - if (methodPTypes.length == parameterTypes.length) { - boolean parameterMatch = true; - for (int j = 0; j < methodPTypes.length; j++) { - Class<?> nMethodPType = normalizePrimitive(methodPTypes[j]); - Class<?> nParameterType = normalizePrimitive(parameterTypes[j]); - if (!nMethodPType.equals(nParameterType)) { - parameterMatch = false; - break; - } - } - if (parameterMatch) { - return methods[i]; - } - } - } - } - return null; - } -} |