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Use RowSetProvider factory for creating the CachedRowSet #2

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Use RowSetProvider factory for creating the CachedRowSet #2

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20 changes: 16 additions & 4 deletions gdx-sqlite-desktop/src/com/badlogic/gdx/sqlite/desktop/DesktopCursor.java
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Original file line number Diff line number Diff line change
@@ -1,10 +1,12 @@

package com.badlogic.gdx.sqlite.desktop;

import javax.sql.rowset.CachedRowSet;
import javax.sql.rowset.RowSetFactory;
import javax.sql.rowset.RowSetProvider;
import java.sql.Blob;
import java.sql.ResultSet;
import java.sql.SQLException;
import com.sun.rowset.CachedRowSetImpl;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.sqlite.DatabaseCursor;
Expand All @@ -16,11 +18,21 @@
* @author M Rafay Aleem */
public class DesktopCursor implements DatabaseCursor {

private static final RowSetFactory provider;

static {
try {
provider = RowSetProvider.newFactory();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}

/**
* Reference of {@code CachedRowSetImpl} Class Type created for both forward, backward, and random traversing the records, as for ResultSet Class Type
* Reference of {@code CachedRowSet} Class Type created for both forward, backward, and random traversing the records, as for ResultSet Class Type
* sqlite does not support other than forward traversing
*/
private CachedRowSetImpl resultSet = null;
private CachedRowSet resultSet = null;

@Override
public byte[] getBlob (int columnIndex) {
Expand Down Expand Up @@ -165,7 +177,7 @@ private int getRowCount (ResultSet resultSet) {

public void setNativeCursor (ResultSet resultSetRef) {
try {
resultSet = new CachedRowSetImpl();
resultSet = provider.createCachedRowSet();
resultSet.populate (resultSetRef);
} catch (SQLException e) {
// TODO Auto-generated catch block
Expand Down