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Source File | Conditionals | Statements | Methods | TOTAL | |||||||||||||
TypeHandlers\ResultGetterImpl.cs | 25.0 % | 41.7 % | 40.0 % | 38.1 % |
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1 | ||
2 | ||
3 | #region Apache Notice | |
4 | /***************************************************************************** | |
5 | * $Header: $ | |
6 | * $Revision: $ | |
7 | * $Date: $ | |
8 | * | |
9 | * iBATIS.NET Data Mapper | |
10 | * Copyright (C) 2004 - Gilles Bayon | |
11 | * | |
12 | * | |
13 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
14 | * you may not use this file except in compliance with the License. | |
15 | * You may obtain a copy of the License at | |
16 | * | |
17 | * http://www.apache.org/licenses/LICENSE-2.0 | |
18 | * | |
19 | * Unless required by applicable law or agreed to in writing, software | |
20 | * distributed under the License is distributed on an "AS IS" BASIS, | |
21 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
22 | * See the License for the specific language governing permissions and | |
23 | * limitations under the License. | |
24 | * | |
25 | ********************************************************************************/ | |
26 | #endregion | |
27 | ||
28 | #region Using | |
29 | ||
30 | using System.Data; | |
31 | ||
32 | #endregion | |
33 | ||
34 | namespace IBatisNet.DataMapper.TypeHandlers | |
35 | { | |
36 | /// <summary> | |
37 | /// Description résumée de ResultGetterImpl. | |
38 | /// </summary> | |
39 | public class ResultGetterImpl : IResultGetter | |
40 | { | |
41 | ||
42 | #region Fields | |
43 | ||
44 | private int _columnIndex = int.MinValue; | |
45 | private string _columnName = string.Empty; | |
46 | private object _outputValue = null; | |
47 | ||
48 | private IDataReader _dataReader = null; | |
49 | #endregion | |
50 | ||
51 | #region Constructors | |
52 | ||
53 | /// <summary> | |
54 | /// Creates an instance for a IDataReader and column index | |
55 | /// </summary> | |
56 | /// <param name="dataReader">The dataReader</param> | |
57 | /// <param name="columnIndex">the column index</param> | |
58 | 0 | public ResultGetterImpl(IDataReader dataReader, int columnIndex) |
59 | { | |
60 | _columnIndex = columnIndex; | |
61 | _dataReader = dataReader; | |
62 | } | |
63 | ||
64 | /// <summary> | |
65 | /// Creates an instance for a IDataReader and column name | |
66 | /// </summary> | |
67 | /// <param name="dataReader">The dataReader</param> | |
68 | /// <param name="columnName">the column name</param> | |
69 | 224 | public ResultGetterImpl(IDataReader dataReader, string columnName) |
70 | { | |
71 | 224 | _columnName= columnName; |
72 | 224 | _dataReader = dataReader; |
73 | } | |
74 | ||
75 | /// <summary> | |
76 | /// Creates an instance for an output parameter | |
77 | /// </summary> | |
78 | /// <param name="outputValue">value of an output parameter (store procedure)</param> | |
79 | 0 | public ResultGetterImpl(object outputValue) |
80 | { | |
81 | _outputValue = outputValue; | |
82 | } | |
83 | #endregion | |
84 | ||
85 | #region IResultGetter members | |
86 | ||
87 | /// <summary> | |
88 | /// Returns the underlying IDataReader | |
89 | /// </summary> | |
90 | /// <remarks>Null for an output parameter</remarks> | |
91 | 0 | public IDataReader DataReader |
92 | { | |
93 | get | |
94 | { | |
95 | return _dataReader; | |
96 | } | |
97 | } | |
98 | ||
99 | /// <summary> | |
100 | /// Get the parameter value | |
101 | /// </summary> | |
102 | public object Value | |
103 | { | |
104 | 434 | get |
105 | { | |
106 | 434 | if (_columnName.Length >0) |
107 | { | |
108 | 434 | int index = _dataReader.GetOrdinal(_columnName); |
109 | 434 | return _dataReader.GetValue(index); |
110 | } | |
111 | 0 | else if (_columnIndex>=0) |
112 | { | |
113 | return _dataReader.GetValue(_columnIndex); | |
114 | } | |
115 | else | |
116 | { | |
117 | return _outputValue; | |
118 | } | |
119 | } | |
120 | } | |
121 | #endregion | |
122 | ||
123 | } | |
124 | } | |
125 |
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