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1   /*
2    * Copyright 2004-2006 the Seasar Foundation and the Others.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
13   * either express or implied. See the License for the specific language
14   * governing permissions and limitations under the License.
15   */
16  /*
17   * Created on 2005/09/09
18   *
19   * TODO To change the template for this generated file go to
20   * Window - Preferences - Java - Code Style - Code Templates
21   */
22  package org.seasar.tuigwaa.database.function.criteria;
23  
24  import java.util.Calendar;
25  import java.util.Date;
26  
27  import org.seasar.tuigwaa.model.core.impl.TimestampAttribute;
28  
29  /***
30   * @author nishioka
31   */
32  public class LeCriteriaFunction extends AbstractCriteriaFunction {
33  
34  	public LeCriteriaFunction() {
35  		super();
36  	}
37  
38  	public LeCriteriaFunction(String field) {
39  		super(field);
40  	}
41  
42  	public LeCriteriaFunction(String field, Object value) {
43  		super(field, value);
44  	}
45  
46  	public Object evaluate(ICriteria criteria) {
47  		return criteria.addLe(getField(), getValue());
48  	}
49  
50  	public Object evaluate(ICriteria criteria, Object value) {
51  		// TODO サーチフォーム AND Timestamp を検索するときは以下の処理が必要
52  		if (value instanceof Date
53  				&& criteria.getEntity() != null
54  				&& criteria.getEntity().getField(getField()) instanceof TimestampAttribute) {
55  			Date date = (Date)value;
56  			Calendar cal = Calendar.getInstance();
57  			cal.setTime(date);
58  			cal.add(Calendar.DATE , +1);
59  			cal.add(Calendar.MILLISECOND, -1);
60  			value = cal.getTime();
61  		}
62  		return criteria.addLe(getField(), value);
63  	}
64  	
65  	
66  
67  }