| /** |
| * 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.oodt.xmlps.util; |
| |
| //JDK imports |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| //OODT imports |
| import org.apache.oodt.xmlps.mapping.funcs.MappingFunc; |
| |
| /** |
| * |
| * <p> |
| * An object factory for creating CDE objects. |
| * </p>. |
| */ |
| public final class GenericCDEObjectFactory { |
| |
| /* our log stream */ |
| private static final Logger LOG = Logger |
| .getLogger(GenericCDEObjectFactory.class.getName()); |
| |
| private GenericCDEObjectFactory() throws InstantiationException { |
| throw new InstantiationException("Don't construct object factories!"); |
| } |
| |
| public static MappingFunc getMappingFuncFromClassName(String className) { |
| MappingFunc func = null; |
| Class funcClazz; |
| try { |
| funcClazz = Class.forName(className); |
| func = (MappingFunc) funcClazz.newInstance(); |
| return func; |
| } catch (ClassNotFoundException e) { |
| e.printStackTrace(); |
| LOG.log(Level.WARNING, "Unable to load class: [" + className |
| + "]: class not found! message: " + e.getMessage(), e); |
| return null; |
| } catch (InstantiationException e) { |
| e.printStackTrace(); |
| LOG.log(Level.WARNING, "Unable to load class: [" + className |
| + "]: cannot instantiate! message: " + e.getMessage(), e); |
| return null; |
| } catch (IllegalAccessException e) { |
| e.printStackTrace(); |
| LOG.log(Level.WARNING, "Unable to load class: [" + className |
| + "]: illegal access! message: " + e.getMessage(), e); |
| return null; |
| } |
| |
| } |
| |
| } |