school/cs240/record-indexer/src/server/db/common/Transaction.java

81 lines
2.3 KiB
Java

package server.db.common;
import server.errors.ServerException;
import shared.models.*;
import java.sql.SQLException;
import java.util.List;
public abstract class Transaction {
public static boolean logic(Transaction transaction, Database database) {
try {
return transaction.logic();
} catch (SQLException e) {
System.out.println("TODO: SWAP WITH LOGGER LOGIC SAVE FUNCTION ERROR");
} catch (ServerException e) {
System.out.println("TODO: SWAP WITH LOGGER LOGIC COMMIT FUNCTION ERROR");
} finally {
try {
database.closeConnection();
} catch (SQLException e) {
e.printStackTrace();
}
}
return false;
}
public static Object object(Transaction transaction, Database database) {
try {
return transaction.object();
} catch (SQLException e) {
System.out.println("TODO: SWAP WITH LOGGER object SAVE FUNCTION ERROR");
} catch (ServerException e) {
System.out.println("TODO: SWAP WITH LOGGER object COMMIT FUNCTION ERROR");
} finally {
try {
database.closeConnection();
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
public static List<Object> array(Transaction transaction, Database database) {
try {
return transaction.array();
} catch (SQLException e) {
System.out.println("TODO: SWAP WITH LOGGER array SAVE FUNCTION ERROR");
} catch (ServerException e) {
System.out.println("TODO: SWAP WITH LOGGER array COMMIT FUNCTION ERROR");
} finally {
try {
database.closeConnection();
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
public Object object() throws SQLException, ServerException {
return null;
}
public boolean logic() throws SQLException, ServerException {
return false;
}
public List<Object> array() throws SQLException, ServerException {
return null;
}
public void transaction() throws SQLException, ServerException {
}
}