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1
16
17 package org.springframework.jdbc.support.rowset;
18
19 import java.sql.ResultSetMetaData  ;
20 import java.sql.SQLException ;
21
22 import org.springframework.jdbc.InvalidResultSetAccessException;
23
24
37 public class ResultSetWrappingSqlRowSetMetaData implements SqlRowSetMetaData {
38
39 private final ResultSetMetaData resultSetMetaData;
40
41 private String [] columnNames;
42
43
44
53 public ResultSetWrappingSqlRowSetMetaData(ResultSetMetaData resultSetMetaData) {
54 this.resultSetMetaData = resultSetMetaData;
55 }
56
57
58 public String getCatalogName(int column) throws InvalidResultSetAccessException {
59 try {
60 return this.resultSetMetaData.getCatalogName(column);
61 }
62 catch (SQLException se) {
63 throw new InvalidResultSetAccessException(se);
64 }
65 }
66
67 public String getColumnClassName(int column) throws InvalidResultSetAccessException {
68 try {
69 return this.resultSetMetaData.getColumnClassName(column);
70 }
71 catch (SQLException se) {
72 throw new InvalidResultSetAccessException(se);
73 }
74 }
75
76 public int getColumnCount() throws InvalidResultSetAccessException {
77 try {
78 return this.resultSetMetaData.getColumnCount();
79 }
80 catch (SQLException se) {
81 throw new InvalidResultSetAccessException(se);
82 }
83 }
84
85 public String [] getColumnNames() throws InvalidResultSetAccessException {
86 if (this.columnNames == null) {
87 this.columnNames = new String [getColumnCount()];
88 for (int i = 0; i < getColumnCount(); i++) {
89 this.columnNames[i] = getColumnName(i + 1);
90 }
91 }
92 return this.columnNames;
93 }
94
95 public int getColumnDisplaySize(int column) throws InvalidResultSetAccessException {
96 try {
97 return this.resultSetMetaData.getColumnDisplaySize(column);
98 }
99 catch (SQLException se) {
100 throw new InvalidResultSetAccessException(se);
101 }
102 }
103
104 public String getColumnLabel(int column) throws InvalidResultSetAccessException {
105 try {
106 return this.resultSetMetaData.getColumnLabel(column);
107 }
108 catch (SQLException se) {
109 throw new InvalidResultSetAccessException(se);
110 }
111 }
112
113 public String getColumnName(int column) throws InvalidResultSetAccessException {
114 try {
115 return this.resultSetMetaData.getColumnName(column);
116 }
117 catch (SQLException se) {
118 throw new InvalidResultSetAccessException(se);
119 }
120 }
121
122 public int getColumnType(int column) throws InvalidResultSetAccessException {
123 try {
124 return this.resultSetMetaData.getColumnType(column);
125 }
126 catch (SQLException se) {
127 throw new InvalidResultSetAccessException(se);
128 }
129 }
130
131 public String getColumnTypeName(int column) throws InvalidResultSetAccessException {
132 try {
133 return this.resultSetMetaData.getColumnTypeName(column);
134 }
135 catch (SQLException se) {
136 throw new InvalidResultSetAccessException(se);
137 }
138 }
139
140 public int getPrecision(int column) throws InvalidResultSetAccessException {
141 try {
142 return this.resultSetMetaData.getPrecision(column);
143 }
144 catch (SQLException se) {
145 throw new InvalidResultSetAccessException(se);
146 }
147 }
148
149 public int getScale(int column) throws InvalidResultSetAccessException {
150 try {
151 return this.resultSetMetaData.getScale(column);
152 }
153 catch (SQLException se) {
154 throw new InvalidResultSetAccessException(se);
155 }
156 }
157
158 public String getSchemaName(int column) throws InvalidResultSetAccessException {
159 try {
160 return this.resultSetMetaData.getSchemaName(column);
161 }
162 catch (SQLException se) {
163 throw new InvalidResultSetAccessException(se);
164 }
165 }
166
167 public String getTableName(int column) throws InvalidResultSetAccessException {
168 try {
169 return this.resultSetMetaData.getTableName(column);
170 }
171 catch (SQLException se) {
172 throw new InvalidResultSetAccessException(se);
173 }
174 }
175
176 public boolean isCaseSensitive(int column) throws InvalidResultSetAccessException {
177 try {
178 return this.resultSetMetaData.isCaseSensitive(column);
179 }
180 catch (SQLException se) {
181 throw new InvalidResultSetAccessException(se);
182 }
183 }
184
185 public boolean isCurrency(int column) throws InvalidResultSetAccessException {
186 try {
187 return this.resultSetMetaData.isCurrency(column);
188 }
189 catch (SQLException se) {
190 throw new InvalidResultSetAccessException(se);
191 }
192 }
193
194 public boolean isSigned(int column) throws InvalidResultSetAccessException {
195 try {
196 return this.resultSetMetaData.isSigned(column);
197 }
198 catch (SQLException se) {
199 throw new InvalidResultSetAccessException(se);
200 }
201 }
202
203 }
204 |
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