mirror of https://github.com/apache/cloudstack.git
69 lines
2.7 KiB
Java
69 lines
2.7 KiB
Java
// Copyright 2012 Citrix Systems, Inc. Licensed under the
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// Apache License, Version 2.0 (the "License"); you may not use this
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// file except in compliance with the License. Citrix Systems, Inc.
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// reserves all rights not expressly granted by the License.
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// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Automatically generated by addcopyright.py at 04/03/2012
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package com.cloud.utils.db;
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import java.lang.reflect.Array;
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import java.lang.reflect.Field;
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import java.lang.reflect.Modifier;
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import java.lang.reflect.ParameterizedType;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import junit.framework.TestCase;
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import org.apache.log4j.Logger;
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public class ElementCollectionTest extends TestCase {
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static final Logger s_logger = Logger.getLogger(ElementCollectionTest.class);
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ArrayList<String> ar = null;
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List<String> lst = null;
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Collection<String> coll = null;
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String[] array = null;
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public void testArrayList() throws Exception {
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Field[] fields = this.getClass().getDeclaredFields();
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for (Field field : fields) {
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if (Modifier.isStatic(field.getModifiers())) {
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continue;
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}
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Class<?> type1 = field.getType();
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Object collection = null;
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if (!type1.isArray()) {
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ParameterizedType type = (ParameterizedType)field.getGenericType();
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Type rawType = type.getRawType();
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Class<?> rawClazz = (Class<?>)rawType;
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if (!Modifier.isAbstract(rawClazz.getModifiers()) && !rawClazz.isInterface() && rawClazz.getConstructors().length != 0 && rawClazz.getConstructor() != null) {
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collection = rawClazz.newInstance();
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}
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if (collection == null) {
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if (Collection.class.isAssignableFrom(rawClazz)) {
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collection = new ArrayList();
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} else if (Set.class.isAssignableFrom(rawClazz)) {
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collection = new HashSet();
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}
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}
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} else {
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collection = Array.newInstance(String.class, 1);
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}
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field.set(this, collection);
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assert (field.get(this) != null);
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}
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}
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}
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