content: /*
   *  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.causeway.core.metamodel.commons;
  
  import java.lang.reflect.Array;
  import java.lang.reflect.Constructor;
  import java.lang.reflect.InvocationTargetException;
  
  import org.apache.causeway.applib.exceptions.UnrecoverableException;
  
  public final class ArrayExtensions {
  
      private ArrayExtensions() {
      }
  
      static Object[] convertPrimitiveToObjectArray(final Object extendee, final Class<?> arrayType) {
          Object[] convertedArray;
          try {
              final Class<?> wrapperClass = ClassExtensions.asWrapped(arrayType);
              final Constructor<?> constructor = wrapperClass.getConstructor(new Class[] { String.class });
              final int len = Array.getLength(extendee);
              convertedArray = (Object[]) Array.newInstance(wrapperClass, len);
              for (int i = 0; i < len; i++) {
                  convertedArray[i] = constructor.newInstance(new Object[] { Array.get(extendee, i).toString() });
              }
          } catch (final NoSuchMethodException e) {
              throw new UnrecoverableException(e);
          } catch (final ArrayIndexOutOfBoundsException e) {
              throw new UnrecoverableException(e);
          } catch (final IllegalArgumentException e) {
              throw new UnrecoverableException(e);
          } catch (final InstantiationException e) {
              throw new UnrecoverableException(e);
          } catch (final IllegalAccessException e) {
              throw new UnrecoverableException(e);
          } catch (final InvocationTargetException e) {
              throw new UnrecoverableException(e);
          }
          return convertedArray;
      }
  
      public static Object[] asCharToCharacterArray(final Object extendee) {
          final char[] original = (char[]) extendee;
          final int len = original.length;
          final Character[] converted = new Character[len];
          for (int i = 0; i < converted.length; i++) {
              converted[i] = Character.valueOf(original[i]);
          }
          return converted;
      }
  
  }
  