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21 
22 
23 package complex.connectivity;
24 
25 import com.sun.star.beans.PropertyState;
26 import com.sun.star.beans.PropertyValue;
27 import com.sun.star.lang.XMultiServiceFactory;
28 import com.sun.star.sdbc.XResultSet;
29 import com.sun.star.sdbc.XClob;
30 import com.sun.star.sdbc.XDriverAccess;
31 import com.sun.star.sdbc.XParameters;
32 import com.sun.star.sdbc.XPreparedStatement;
33 import com.sun.star.sdbc.XResultSetMetaData;
34 import com.sun.star.sdbc.XResultSetMetaDataSupplier;
35 import com.sun.star.sdbc.XRow;
36 import com.sun.star.uno.UnoRuntime;
37 import complexlib.ComplexTestCase;
38 
39 public class JdbcLongVarCharTest extends ComplexTestCase
40 {
41 
getTestMethodNames()42     public String[] getTestMethodNames()
43     {
44         return new String[]
45                 {
46                     "testLongVarChar"
47                 };
48     }
49 
50     @Override
getTestObjectName()51     public String getTestObjectName()
52     {
53         return "LongVarCharTest";
54     }
55 
testLongVarChar()56     public void testLongVarChar() throws com.sun.star.uno.Exception, com.sun.star.beans.UnknownPropertyException
57     {
58 
59         try
60         {
61             System.out.println("== Start testing ==");
62 
63             String url = "jdbc:mysql://localhost:3306/mysql?user=root";
64             //String url = "jdbc:ingres://localhost:II7/demodb;AUTO=multi";
65             com.sun.star.sdbc.XConnection xConnection = null;
66             com.sun.star.beans.PropertyValue prop[] = new PropertyValue[1];
67             prop[0] = new PropertyValue("JavaDriverClass", 0, "com.mysql.jdbc.Driver", PropertyState.DIRECT_VALUE);
68             //prop[0] = new PropertyValue("JavaDriverClass", 0, "com.ingres.jdbc.IngresDriver", PropertyState.DIRECT_VALUE);
69 
70             // get the remote office component context
71             XMultiServiceFactory xServiceManager = (XMultiServiceFactory) param.getMSF();
72             Object x = xServiceManager.createInstance("com.sun.star.sdbc.DriverManager");
73             com.sun.star.sdbc.XDriverAccess xDriverAccess = (XDriverAccess) UnoRuntime.queryInterface(XDriverAccess.class, x);
74             com.sun.star.sdbc.XDriver xDriver = xDriverAccess.getDriverByURL(url);
75             xConnection = xDriver.connect(url, prop);
76 
77             //Object prepStmnt = xConnection.prepareStatement("SELECT * FROM t1 WHERE t1.c1 = ?");
78             Object prepStmnt = xConnection.prepareStatement("SELECT * FROM i90114 WHERE i90114.c1 = ?");
79             ((XParameters) UnoRuntime.queryInterface(XParameters.class, prepStmnt)).clearParameters();
80             ((XParameters) UnoRuntime.queryInterface(XParameters.class, prepStmnt)).setInt(1, 1);
81             XResultSet xResultSet = ((XPreparedStatement) prepStmnt).executeQuery();
82             XRow xRow = (XRow) UnoRuntime.queryInterface(XRow.class, xResultSet);
83 
84             XResultSetMetaDataSupplier xRsMetaSup = (XResultSetMetaDataSupplier) UnoRuntime.queryInterface(XResultSetMetaDataSupplier.class, xResultSet);
85             XResultSetMetaData xRsMetaData = xRsMetaSup.getMetaData();
86             int nColumnCount = xRsMetaData.getColumnCount();
87 
88             System.out.println("== MetaData ==");
89             for (int i = 1; i <= nColumnCount; ++i)
90             {
91                 System.out.println("Name: " + xRsMetaData.getColumnName(i) + " Type: " +
92                         xRsMetaData.getColumnType(i));
93             }
94 
95             System.out.println("== Result ==");
96             while (xResultSet.next())
97             {
98                 String str = "not set";
99 
100                 XClob xClob = null;
101                 xClob = xRow.getClob(2);
102                 if (xClob != null)
103                 {
104                     System.out.println("xClob != null");
105                     int len = (int) xClob.length();
106                     str = xClob.getSubString(1, len);
107                 }
108                 else
109                 {
110                     System.out.println("xClob == null");
111                 }
112 
113                 System.out.println("c1 (Int): " + xRow.getInt(1) + " c2 (String): " + xRow.getString(2) + " c3 (Clob): " + str);
114             }
115 
116             xConnection.close();
117         }
118         catch (java.lang.Exception e)
119         {
120             System.out.println("== Exception occured while testing ==");
121             e.printStackTrace();
122         } finally
123         {
124             System.out.println("== End testing ==");
125             System.exit(0);
126         }
127     }
128 }