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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.syncope.client.console.commons.status;
20  
21  import java.util.Iterator;
22  import java.util.List;
23  import org.apache.syncope.client.console.commons.DirectoryDataProvider;
24  import org.apache.syncope.client.console.commons.SortableDataProviderComparator;
25  import org.apache.syncope.client.ui.commons.status.StatusBean;
26  import org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder;
27  import org.apache.wicket.model.IModel;
28  
29  public abstract class AbstractStatusBeanProvider extends DirectoryDataProvider<StatusBean> {
30  
31      private static final long serialVersionUID = 4287357360778016173L;
32  
33      protected final SortableDataProviderComparator<StatusBean> comparator;
34  
35      public AbstractStatusBeanProvider(final int paginatorRows, final String sort) {
36          super(paginatorRows);
37  
38          setSort(sort, SortOrder.ASCENDING);
39          comparator = new SortableDataProviderComparator<>(this);
40      }
41  
42      @Override
43      public Iterator<StatusBean> iterator(final long first, final long count) {
44          return getStatusBeans(first, count).iterator();
45      }
46  
47      @Override
48      public long size() {
49          return getStatusBeans(-1, -1).size();
50      }
51  
52      @Override
53      public IModel<StatusBean> model(final StatusBean statusBean) {
54          return new IModel<>() {
55  
56              private static final long serialVersionUID = -7802635613997243712L;
57  
58              @Override
59              public StatusBean getObject() {
60                  return statusBean;
61              }
62          };
63      }
64  
65      protected abstract List<StatusBean> getStatusBeans(long first, long count);
66  
67  }