diff options
Diffstat (limited to 'odk/examples/DevelopersGuide/Database/OpenQuery.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/Database/OpenQuery.java | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/odk/examples/DevelopersGuide/Database/OpenQuery.java b/odk/examples/DevelopersGuide/Database/OpenQuery.java index 765079b779b3..a460b769f15e 100644 --- a/odk/examples/DevelopersGuide/Database/OpenQuery.java +++ b/odk/examples/DevelopersGuide/Database/OpenQuery.java @@ -87,11 +87,10 @@ public class OpenQuery { Object rowSet = xMCF.createInstanceWithContext( "com.sun.star.sdb.RowSet", xContext); - com.sun.star.sdbc.XRowSet xRowSet = (com.sun.star.sdbc.XRowSet) - UnoRuntime.queryInterface(com.sun.star.sdbc.XRowSet.class, rowSet); + com.sun.star.sdbc.XRowSet xRowSet = UnoRuntime.queryInterface(com.sun.star.sdbc.XRowSet.class, rowSet); // set the properties needed to connect to a database - XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, xRowSet); + XPropertySet xProp = UnoRuntime.queryInterface(XPropertySet.class, xRowSet); // the DataSourceName can be a data source registered with [PRODUCTNAME], among other possibilities xProp.setPropertyValue("DataSourceName","Bibliography"); @@ -110,12 +109,11 @@ public class OpenQuery { // prepare the XRow and XColumnLocate interface for column access // XRow gets column values - com.sun.star.sdbc.XRow xRow = (com.sun.star.sdbc.XRow)UnoRuntime.queryInterface( + com.sun.star.sdbc.XRow xRow = UnoRuntime.queryInterface( com.sun.star.sdbc.XRow.class, xRowSet); // XColumnLocate finds columns by name - com.sun.star.sdbc.XColumnLocate xLoc = (com.sun.star.sdbc.XColumnLocate) - UnoRuntime.queryInterface( - com.sun.star.sdbc.XColumnLocate.class, xRowSet); + com.sun.star.sdbc.XColumnLocate xLoc = UnoRuntime.queryInterface( + com.sun.star.sdbc.XColumnLocate.class, xRowSet); // print output header System.out.println("Identifier\tAuthor"); @@ -129,14 +127,12 @@ public class OpenQuery { } // XResultSetUpdate for insertRow handling - com.sun.star.sdbc.XResultSetUpdate xResultSetUpdate = (com.sun.star.sdbc.XResultSetUpdate) - UnoRuntime.queryInterface( - com.sun.star.sdbc.XResultSetUpdate.class, xRowSet); + com.sun.star.sdbc.XResultSetUpdate xResultSetUpdate = UnoRuntime.queryInterface( + com.sun.star.sdbc.XResultSetUpdate.class, xRowSet); // XRowUpdate for row updates - com.sun.star.sdbc.XRowUpdate xRowUpdate = (com.sun.star.sdbc.XRowUpdate) - UnoRuntime.queryInterface( - com.sun.star.sdbc.XRowUpdate.class, xRowSet); + com.sun.star.sdbc.XRowUpdate xRowUpdate = UnoRuntime.queryInterface( + com.sun.star.sdbc.XRowUpdate.class, xRowSet); // move to insertRow buffer xResultSetUpdate.moveToInsertRow(); @@ -149,7 +145,7 @@ public class OpenQuery { xResultSetUpdate.insertRow(); // throw away the row set - com.sun.star.lang.XComponent xComp = (com.sun.star.lang.XComponent)UnoRuntime.queryInterface( + com.sun.star.lang.XComponent xComp = UnoRuntime.queryInterface( com.sun.star.lang.XComponent.class, xRowSet); xComp.dispose(); } |