/*
* Copyright 2009-2012 the original author or authors.
*
* 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 i 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 net.paoding.rose.jade.context.application;
import java.lang.reflect.Proxy;
import javax.sql.DataSource;
import net.paoding.rose.jade.context.JadeInvocationHandler;
import net.paoding.rose.jade.dataaccess.DataSourceFactory;
import net.paoding.rose.jade.dataaccess.DefaultDataAccessFactory;
import net.paoding.rose.jade.dataaccess.DefaultDataSourceFactory;
import net.paoding.rose.jade.rowmapper.DefaultRowMapperFactory;
import net.paoding.rose.jade.rowmapper.RowMapperFactory;
import net.paoding.rose.jade.statement.DAOMetaData;
import net.paoding.rose.jade.statement.DefaultInterpreterFactory;
import net.paoding.rose.jade.statement.Interpreter;
import net.paoding.rose.jade.statement.cached.CacheProvider;
import org.springframework.util.ClassUtils;
/**
*
* @author qieqie
*
*/
public class JadeFactory {
private RowMapperFactory rowMapperFactory = new DefaultRowMapperFactory();
private DefaultInterpreterFactory interpreterFactory = new DefaultInterpreterFactory();
private DefaultDataAccessFactory dataAccessFactory;
private CacheProvider cacheProvider;
public JadeFactory() {
}
public JadeFactory(DataSource defaultDataSource) {
setDataSourceFactory(new DefaultDataSourceFactory(defaultDataSource));
}
public JadeFactory(DataSourceFactory dataSourceFactory) {
setDataSourceFactory(dataSourceFactory);
}
public void setDataSourceFactory(DataSourceFactory dataSourceFactory) {
this.dataAccessFactory = new DefaultDataAccessFactory(dataSourceFactory);
}
public void setCacheProvider(CacheProvider cacheProvider) {
this.cacheProvider = cacheProvider;
}
public DataSourceFactory getDataSourceFactory() {
if (this.dataAccessFactory == null) {
return null;
}
return this.dataAccessFactory.getDataSourceFactory();
}
public void setRowMapperFactory(RowMapperFactory rowMapperFactory) {
this.rowMapperFactory = rowMapperFactory;
}
public void addInterpreter(Interpreter[] interpreters) {
for (Interpreter interpreter : interpreters) {
interpreterFactory.addInterpreter(interpreter);
}
}
@SuppressWarnings("unchecked")
public <T> T create(Class<?> daoClass) {
try {
DAOMetaData daoMetaData = new DAOMetaData(daoClass);
JadeInvocationHandler handler = new JadeInvocationHandler(
//
daoMetaData, interpreterFactory, rowMapperFactory, dataAccessFactory,
cacheProvider);
ClassLoader classLoader = ClassUtils.getDefaultClassLoader();
return (T) Proxy.newProxyInstance(classLoader, new Class[] { daoClass }, handler);
} catch (RuntimeException e) {
throw new IllegalStateException("failed to create bean for " + daoClass.getName(), e);
}
}
}