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.objects.dom;
  
  import java.util.Vector;
  
  public class TestObjectWithCollection extends RuntimeTestPojo {
  
      private final Vector<Object> arrayList;
      private final boolean throwException;
  
      public TestObjectWithCollection(final Vector<Object> arrayList, final boolean throwException) {
          this.arrayList = arrayList;
          this.throwException = throwException;
      }
  
      public Object getList() {
          throwException();
          return arrayList;
      }
  
      public void addToList(final Object object) {
          throwException();
          arrayList.add(object);
      }
  
      private void throwException() {
          if (throwException) {
              throw new Error("cause invocation failure");
          }
      }
  
      public void removeFromList(final Object object) {
          throwException();
          arrayList.remove(object);
      }
  
      public void clearList() {
          throwException();
          arrayList.clear();
      }
  
      public String validateAddToList(final Object object) {
          throwException();
          if (object instanceof TestObjectWithCollection) {
              return "can't add this type of object";
          } else {
              return null;
          }
      }
  
      public String validateRemoveFromList(final Object object) {
          throwException();
          if (object instanceof TestObjectWithCollection) {
              return "can't remove this type of object";
          } else {
              return null;
          }
      }
  
      @Override
      public int hashCode() {
          final int prime = 31;
          int result = super.hashCode();
          result = prime * result + ((arrayList == null) ? 0 : arrayList.hashCode());
          return result;
      }
  
      @Override
      public boolean equals(final Object obj) {
          if (this == obj) {
              return true;
          }
          if (!super.equals(obj)) {
              return false;
          }
          if (getClass() != obj.getClass()) {
              return false;
          }
          final TestObjectWithCollection other = (TestObjectWithCollection) obj;
          if (arrayList == null) {
              if (other.arrayList != null) {
                  return false;
              }
          } else if (!arrayList.equals(other.arrayList)) {
              return false;
          }
          return true;
      }
  
  }
  