/** update a project */
public void update(Project project) {
PreparedStatement stmt = null;
try {
String sql =
"update Projects "
+ "set Title = ?, RecordSperImage = ?, FirstYCoord = ?, RecordHeight = ? "
+ "where ProjectID = ?";
stmt = db.getConnection().prepareStatement(sql);
stmt.setString(1, project.getTitle());
stmt.setInt(2, project.getRecordsPerImage());
stmt.setInt(3, project.getFirstYCoord());
stmt.setInt(4, project.getRecordHeight());
stmt.setInt(5, project.getProjectID());
if (stmt.executeUpdate() == 1) {
System.out.println("Update success");
} else {
System.out.println("Update fail");
}
} catch (SQLException e) {
System.out.println("Can't execute update");
e.printStackTrace();
} finally {
try {
if (stmt != null) stmt.close();
} catch (SQLException e) {
System.out.println("Can't execute connect");
e.printStackTrace();
}
}
}
/** add a project */
public void add(Project project) {
PreparedStatement stmt = null;
Statement keyStmt = null;
ResultSet keyRS = null;
try {
String sql =
"insert into Projects "
+ "(Title, RecordSperImage, "
+ "FirstYCoord, RecordHeight) "
+ "values (?, ?, ?, ?)";
stmt = db.getConnection().prepareStatement(sql);
stmt.setString(1, project.getTitle());
stmt.setInt(2, project.getRecordsPerImage());
stmt.setInt(3, project.getFirstYCoord());
stmt.setInt(4, project.getRecordHeight());
if (stmt.executeUpdate() == 1) {
keyStmt = db.getConnection().createStatement();
keyRS = keyStmt.executeQuery("select last_insert_rowid()");
keyRS.next();
int id = keyRS.getInt(1);
project.setProjectID(id);
} else {
System.out.println("Add fail");
}
} catch (SQLException e) {
System.out.println("Can't execute add");
e.printStackTrace();
} finally {
try {
if (keyRS != null) keyRS.close();
if (stmt != null) stmt.close();
if (keyStmt != null) keyStmt.close();
} catch (SQLException e) {
System.out.println("Can't execute connect");
e.printStackTrace();
}
}
}
