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-rw-r--r--src/org/traccar/helper/AdvancedConnection.java61
-rw-r--r--src/org/traccar/helper/NamedParameterStatement.java259
2 files changed, 0 insertions, 320 deletions
diff --git a/src/org/traccar/helper/AdvancedConnection.java b/src/org/traccar/helper/AdvancedConnection.java
deleted file mode 100644
index c0126974b..000000000
--- a/src/org/traccar/helper/AdvancedConnection.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2012 Anton Tananaev (anton.tananaev@gmail.com)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.helper;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.SQLException;
-
-public class AdvancedConnection {
-
- /**
- * Database connection
- */
- private Connection connection;
-
- /**
- * Connection attributes
- */
- private String url;
- private String user;
- private String password;
-
- public AdvancedConnection(String url, String user, String password) {
- this.url = url;
- this.user = user;
- this.password = password;
- }
-
- public final void reset() throws SQLException {
- if (connection != null) {
- connection.close();
- connection = null;
- }
- if (user != null && password != null) {
- connection = DriverManager.getConnection(url, user, password);
- } else {
- connection = DriverManager.getConnection(url);
- }
- }
-
- public Connection getInstance() throws SQLException {
- if (connection == null) {
- reset();
- }
- return connection;
- }
-
-}
diff --git a/src/org/traccar/helper/NamedParameterStatement.java b/src/org/traccar/helper/NamedParameterStatement.java
deleted file mode 100644
index f66d8c4dd..000000000
--- a/src/org/traccar/helper/NamedParameterStatement.java
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Copyright 2012 - 2014 Anton Tananaev (anton.tananaev@gmail.com)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.helper;
-
-import java.sql.*;
-import java.util.*;
-import java.util.Date;
-
-public class NamedParameterStatement {
-
- /**
- * Native statement
- */
- private PreparedStatement statement;
-
- /**
- * Index mapping
- */
- private final Map<String, List<Integer>> indexMap;
-
- /**
- * Query string
- */
- private final String parsedQuery;
-
- /**
- * Database connection
- */
- private final AdvancedConnection connection;
-
- private int autoGeneratedKeys;
-
- private boolean failed;
-
- /**
- * Initialize statement
- */
- public NamedParameterStatement(AdvancedConnection connection, String query) {
-
- indexMap = new HashMap<String, List<Integer>>();
- parsedQuery = parse(query, indexMap);
- this.connection = connection;
- }
-
- /**
- * Parse query
- */
- static String parse(String query, Map<String, List<Integer>> paramMap) {
-
- int length = query.length();
- StringBuilder parsedQuery = new StringBuilder(length);
- boolean inSingleQuote = false;
- boolean inDoubleQuote = false;
- int index = 1;
-
- for(int i = 0; i < length; i++) {
-
- char c = query.charAt(i);
-
- // String end
- if (inSingleQuote) {
- if (c == '\'') inSingleQuote = false;
- } else if (inDoubleQuote) {
- if (c == '"') inDoubleQuote = false;
- } else {
-
- // String begin
- if (c == '\'') {
- inSingleQuote = true;
- } else if (c == '"') {
- inDoubleQuote = true;
- } else if (c == ':' && i + 1 < length &&
- Character.isJavaIdentifierStart(query.charAt(i + 1))) {
-
- // Identifier name
- int j = i + 2;
- while (j < length && Character.isJavaIdentifierPart(query.charAt(j))) j++;
-
- String name = query.substring(i + 1, j);
- c = '?';
- i += name.length();
-
- // Add to list
- List<Integer> indexList = paramMap.get(name);
- if (indexList == null) {
- indexList = new LinkedList<Integer>();
- paramMap.put(name, indexList);
- }
- indexList.add(index);
-
- index++;
- }
- }
-
- parsedQuery.append(c);
- }
-
- return parsedQuery.toString();
- }
-
- public void reset(boolean resetConnection) throws SQLException {
- if (statement != null) {
- statement.close();
- statement = null;
- }
- if (resetConnection) {
- connection.reset();
- }
- statement = connection.getInstance().prepareStatement(parsedQuery, autoGeneratedKeys);
- failed = false;
- }
-
- public void prepare(int autoGeneratedKeys) throws SQLException {
- this.autoGeneratedKeys = autoGeneratedKeys;
- try {
- if (statement == null) {
- reset(false);
- } else if (failed || statement.getWarnings() != null) {
- reset(true);
- }
- } catch (SQLException firstError) {
- try {
- reset(true);
- } catch (SQLException secondError) {
- Log.warning(secondError);
- failed = true;
- throw secondError;
- }
- }
- }
-
- public void prepare() throws SQLException {
- prepare(Statement.NO_GENERATED_KEYS);
- }
-
- /**
- * Execute query with result
- */
- public ResultSet executeQuery() throws SQLException {
- try {
- return statement.executeQuery();
- } catch (SQLException error) {
- failed = true;
- throw error;
- }
- }
-
- /**
- * Executes query without result
- */
- public int executeUpdate() throws SQLException {
- try {
- return statement.executeUpdate();
- } catch (SQLException error) {
- failed = true;
- throw error;
- }
- }
-
- /**
- * Return generated keys
- */
- public ResultSet getGeneratedKeys() throws SQLException {
- return statement.getGeneratedKeys();
- }
-
- /**
- * Immediately closes the statement
- */
- public void close() throws SQLException {
- statement.close();
- }
-
- public void setInt(String name, Integer value) throws SQLException {
-
- List<Integer> indexList = indexMap.get(name);
- if (indexList != null) for (Integer index: indexList) {
- if (value != null) {
- statement.setInt(index, value);
- } else {
- statement.setNull(index, Types.INTEGER);
- }
- }
- }
-
- public void setLong(String name, Long value) throws SQLException {
-
- List<Integer> indexList = indexMap.get(name);
- if (indexList != null) for (Integer index: indexList) {
- if (value != null) {
- statement.setLong(index, value);
- } else {
- statement.setNull(index, Types.INTEGER);
- }
- }
- }
-
- public void setBoolean(String name, Boolean value) throws SQLException {
-
- List<Integer> indexList = indexMap.get(name);
- if (indexList != null) for (Integer index: indexList) {
- if (value != null) {
- statement.setBoolean(index, value);
- } else {
- statement.setNull(index, Types.BOOLEAN);
- }
- }
- }
-
- public void setDouble(String name, Double value) throws SQLException {
-
- List<Integer> indexList = indexMap.get(name);
- if (indexList != null) for (Integer index: indexList) {
- if (value != null) {
- statement.setDouble(index, value);
- } else {
- statement.setNull(index, Types.DOUBLE);
- }
- }
- }
-
- public void setTimestamp(String name, Date value) throws SQLException {
-
- List<Integer> indexList = indexMap.get(name);
- if (indexList != null) for (Integer index: indexList) {
- if (value != null) {
- statement.setTimestamp(index, new Timestamp(value.getTime()));
- } else {
- statement.setNull(index, Types.TIMESTAMP);
- }
- }
- }
-
- public void setString(String name, String value) throws SQLException {
-
- List<Integer> indexList = indexMap.get(name);
- if (indexList != null) for (Integer index: indexList) {
- if (value != null) {
- statement.setString(index, value);
- } else {
- statement.setNull(index, Types.VARCHAR);
- }
- }
- }
-
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 21:16:47 +0000