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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.das.rdb;
import java.util.Vector;
import org.apache.tuscany.das.rdb.config.Column;
import org.apache.tuscany.das.rdb.config.Command;
import org.apache.tuscany.das.rdb.config.Config;
import org.apache.tuscany.das.rdb.config.ConfigFactory;
import org.apache.tuscany.das.rdb.config.Relationship;
import org.apache.tuscany.das.rdb.config.Table;
import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper;
/**
* A ConfigHelper is used as an aid in programmatic construction of Config instances.
* Manual contrution fo COnfig is an alternative to providing needed configuration
* information in an XML file
*
*/
public class ConfigHelper {
private Config config;
private MappingWrapper configWrapper;
private ConfigFactory factory = ConfigFactory.INSTANCE;
/**
* Default constructor
*/
public ConfigHelper() {
config = factory.createConfig();
configWrapper = new MappingWrapper(config);
}
/**
* Constructor that receives a Config object
* @param config The configuration object
*/
public ConfigHelper(Config config) {
this.config = config;
configWrapper = new MappingWrapper(config);
}
/**
* Add PK information
* @param columnName The column to be taken as PK
*/
public void addPrimaryKey(String columnName) {
configWrapper.addPrimaryKey(columnName);
}
/**
* Add relationship information
* @param parentName
* @param childName
* @return
*/
public Relationship addRelationship(String parentName, String childName) {
return configWrapper.addRelationship(parentName, childName);
}
/**
* Add relationship information
* @param parentNames
* @param childNames
* @return
*/
public Relationship addRelationship(Vector parentNames, Vector childNames) {
return configWrapper.addRelationship(parentNames, childNames);
}
/**
* Add table information
* @param name
* @param typeName
* @return
*/
public Table addTable(String name, String typeName) {
return configWrapper.addTable(name, typeName);
}
/**
* Add table information with schema information
* @param name
* @param schemaName
* @param typeName
* @return
*/
public Table addTable(String name, String schemaName, String typeName) {
return configWrapper.addTable(name, schemaName, typeName);
}
/**
* Add column information
* @param table
* @param columnName
* @param propertyName
* @return
*/
public Column addColumn(Table table, String columnName, String propertyName) {
return configWrapper.addColumn(table, columnName, propertyName);
}
/**
* Add an update statement for a given table
* @param table
* @param statement
* @param parameters
*/
public void addUpdateStatement(Table table, String statement, String parameters) {
configWrapper.addUpdateStatement(table, statement, parameters);
}
/**
* Add create statement for a given table
* @param table
* @param statement
* @param parameters
*/
public void addCreateStatement(Table table, String statement, String parameters) {
configWrapper.addCreateStatement(table, statement, parameters);
}
/**
* Add delete statement for a given table
* @param table
* @param statement
* @param parameters
*/
public void addDeleteStatement(Table table, String statement, String parameters) {
configWrapper.addDeleteStatement(table, statement, parameters);
}
/**
* Add datasource connection information
* @param dataSourceName
*/
public void addConnectionInfo(String dataSourceName) {
configWrapper.addConnectionInfo(dataSourceName, true);
}
/**
* Add datasource connection information and flag about using managed transactions
* @param dataSourceName
* @param managedtx
*/
public void addConnectionInfo(String dataSourceName, boolean managedtx) {
configWrapper.addConnectionInfo(dataSourceName, managedtx);
}
/**
* Add driver manager connection information
* @param driverClass
* @param databaseURL
* @param user
* @param password
* @param loginTimeout
*/
public void addConnectionInfo(String driverClass, String databaseURL, String user, String password, int loginTimeout) {
configWrapper.addConnectionInfo(driverClass, databaseURL, user, password, loginTimeout);
}
/**
* Set the data object model
* @param dataObjectModel
*/
public void setDataObjectModel(String dataObjectModel) {
configWrapper.getConfig().setDataObjectModel(dataObjectModel);
}
/**
* Add a select command
* @param name
* @param sql
* @return
*/
public Command addSelectCommand(String name, String sql) {
return configWrapper.addCommand(name, sql, "select");
}
/**
* Add a update command
* @param name
* @param sql
* @return
*/
public Command addUpdateCommand(String name, String sql) {
return configWrapper.addCommand(name, sql, "update");
}
/**
* Add a insert command
* @param name
* @param sql
* @return
*/
public Command addInsertCommand(String name, String sql) {
return configWrapper.addCommand(name, sql, "insert");
}
/**
* Add a delete command
* @param name
* @param sql
* @return
*/
public Command addDeleteCommand(String name, String sql) {
return configWrapper.addCommand(name, sql, "delete");
}
/**
* Get a reference to the config object
* @return
*/
public Config getConfig() {
return config;
}
}
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