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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.samples.das.databaseSetup;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import java.util.StringTokenizer;
public class DatabaseSetup{
protected Statement s;
protected String platformName = "Not initialized";
protected String driverName = "Not initialized";
protected String databaseURL = "Not initialized";
protected String databaseName = null;
protected String userName;
protected String password;
// Data Types
public static final String stringType = "VARCHAR";
public static final String integerType = "INT";
public static final String timestampType = "TIMESTAMP";
public static final String floatType = "FLOAT";
public static final String decimalType = "DECIMAL";
protected Connection connection;
//database types
public static final String DERBY = "derby";
public static final String MYSQL = "mysql";
public static final String DB2 = "db2";
public DatabaseSetup(String databaseInfo){
StringTokenizer strTok = new StringTokenizer(databaseInfo, "-");
if(strTok.hasMoreTokens()){
databaseName = strTok.nextToken();
}
if(strTok.hasMoreTokens()){
userName = strTok.nextToken();
}
if(strTok.hasMoreTokens()){
password = strTok.nextToken();
}
initConnectionProtocol(databaseName);
initConnection();
try{
this.setUp();
}catch(Exception e){
e.printStackTrace();
}
}
protected void initConnectionProtocol( String databaseName){
}
private void initConnection() {
try {
Class.forName(driverName).newInstance();
Properties props = new Properties();
//System.out.println("platform name:"+this.platformName);
if(this.platformName.equals(DERBY)){
if (userName != null) {
//System.out.println("derby trying for "+userName+","+password+","+databaseURL);
connection = DriverManager.getConnection(databaseURL, userName, password);
} else {
//System.out.println("derby trying for "+databaseURL);
connection = DriverManager.getConnection(databaseURL);
}
}
if(this.platformName.equals(DB2)){
if (userName != null && password != null) {
props.put("user", userName);
props.put("password", password);
//System.out.println("db2 trying for "+databaseURL+"user,pwd"+userName+","+password);
connection = DriverManager.getConnection(databaseURL, props);
}else{
//System.out.println("db2 trying for "+databaseURL);
connection = DriverManager.getConnection(databaseURL);
}
}
if(this.platformName.equals(MYSQL)){
databaseURL=databaseURL+"?user="+userName+"&password="+password+"&createDatabaseIfNotExist="+"true";
//System.out.println("mysql trying for "+userName+","+password+","+databaseURL);
connection = DriverManager.getConnection(databaseURL, props);
}
connection.setAutoCommit(true);
} catch (SQLException e) {
e.printStackTrace();
if (e.getNextException() != null) {
e.getNextException().printStackTrace();
} else {
e.printStackTrace();
}
throw new RuntimeException(e);
} catch (IllegalAccessException e) {
e.printStackTrace();
throw new RuntimeException(e);
} catch (InstantiationException e) {
e.printStackTrace();
throw new RuntimeException(e);
} catch (ClassNotFoundException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
public Connection getConnection(){
return this.connection;
}
protected void setUp() throws Exception {
System.out.println("Setting up for " + platformName + " run!");
}
private void insertData(){
}
private void dropTables() {
}
protected void dropTriggers() {
}
protected void createTriggers() {
}
protected void dropSequences() {
}
protected void createSequences() {
}
protected void dropProcedures() {
}
private void createTables() {
}
protected void createProcedures() {
}
//
// This section povides methods that return strings for table creation.
// Platform-specific sublcasses
// can override these as necessary
//
protected String getCreateCustomer() {
return null;
}
// /////////////////
protected String getForeignKeyConstraint(String pkTable, String pkColumn, String foreignKey) {
return null;
}
protected String getStringColumn(String name, int length) {
return null;
}
protected String getIntegerColumn(String name) {
return null;
}
protected String getGeneratedKeyClause() {
return null;
}
protected String getDecimalColumn(String name, int size1, int size2) {
return null;
}
protected String getFloatColumn(String name) {
return null;
}
protected String getTimestampColumn(String name) {
return null;
}
}
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