| /* Copyright 2004 The Apache Software Foundation |
| * |
| * Licensed 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.xmlbeans.impl.marshal.util.collections; |
| |
| |
| import java.util.Collection; |
| |
| |
| public final class GenericCollectionObjectAccumulator |
| implements Accumulator |
| { |
| private final Class componentType; |
| private final Collection container; |
| |
| public GenericCollectionObjectAccumulator(Class container_type, |
| Class component_type) |
| { |
| assert Collection.class.isAssignableFrom(container_type); |
| componentType = component_type; |
| try { |
| container = (Collection)container_type.newInstance(); |
| } |
| catch (InstantiationException e) { |
| throw (IllegalArgumentException)(new IllegalArgumentException()).initCause(e); |
| } |
| catch (IllegalAccessException e) { |
| throw (IllegalArgumentException)(new IllegalArgumentException()).initCause(e); |
| } |
| } |
| |
| |
| public void append(Object elem) |
| { |
| container.add(elem); |
| } |
| |
| public void appendDefault() |
| { |
| append(null); |
| } |
| |
| public void set(int index, Object value) |
| { |
| throw new UnsupportedOperationException("no indexed access"); |
| } |
| |
| |
| public int size() |
| { |
| return container.size(); |
| } |
| |
| public Object getFinalArray() |
| { |
| return container; |
| } |
| |
| } |
| |