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java.lang.Objectcom.jrefinery.report.tablemodel.ResultSetTableModelFactory
Creates a TableModel
which is backed up by a ResultSet
.
If the ResultSet
is scrollable, a
ScrollableResultSetTableModel
is
created, otherwise all data is copied from the ResultSet
into a
DefaultTableModel
.
The creation of a DefaultTableModel
can be forced if the system property
"com.jrefinery.report.TableFactoryMode"
is set to "simple"
.
Method Summary | |
CloseableTableModel |
createTableModel(java.sql.ResultSet rs)
Creates a table model by using the given ResultSet as the backend.
|
CloseableTableModel |
generateDefaultTableModel(java.sql.ResultSet rs)
Generates a TableModel that gets its contents filled from a
ResultSet . |
static ResultSetTableModelFactory |
getInstance()
Returns the singleton instance of the factory. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
public CloseableTableModel createTableModel(java.sql.ResultSet rs) throws java.sql.SQLException
ResultSet
as the backend.
If the ResultSet
is scrollable (the type is not TYPE_FORWARD_ONLY
),
an instance of ScrollableResultSetTableModel
is
returned. This model uses the
extended capabilities of scrollable resultsets to directly read data from the database
without caching or the need of copying the complete ResultSet
into the programs
memory.
If the ResultSet
lacks the scollable features, the data will be copied into a
DefaultTableModel
and the ResultSet
gets closed.
rs
- the result set.
java.sql.SQLException
- if there is a problem with the result set.public CloseableTableModel generateDefaultTableModel(java.sql.ResultSet rs) throws java.sql.SQLException
TableModel
that gets its contents filled from a
ResultSet
. The column names of the ResultSet
will form the column
names of the table model.
Hint: To customize the names of the columns, use the SQL column aliasing (done with
SELECT nativecolumnname AS "JavaColumnName" FROM ....
rs
- the result set.
java.sql.SQLException
- if there is a problem with the result set.public static ResultSetTableModelFactory getInstance()
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