org.springframework.orm.ibatis.support.SqlMapClientDaoSupport Maven / Gradle / Ivy
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/*
* Copyright 2002-2008 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 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.springframework.orm.ibatis.support;
import javax.sql.DataSource;
import com.ibatis.sqlmap.client.SqlMapClient;
import org.springframework.dao.support.DaoSupport;
import org.springframework.orm.ibatis.SqlMapClientTemplate;
import org.springframework.util.Assert;
/**
* Convenient super class for iBATIS SqlMapClient data access objects.
* Requires a SqlMapClient to be set, providing a SqlMapClientTemplate
* based on it to subclasses.
*
* Instead of a plain SqlMapClient, you can also pass a preconfigured
* SqlMapClientTemplate instance in. This allows you to share your
* SqlMapClientTemplate configuration for all your DAOs, for example
* a custom SQLExceptionTranslator to use.
*
* @author Juergen Hoeller
* @since 24.02.2004
* @see #setSqlMapClient
* @see #setSqlMapClientTemplate
* @see org.springframework.orm.ibatis.SqlMapClientTemplate
* @see org.springframework.orm.ibatis.SqlMapClientTemplate#setExceptionTranslator
* @deprecated as of Spring 3.2, in favor of the native Spring support
* in the Mybatis follow-up project (http://code.google.com/p/mybatis/)
*/
@Deprecated
public abstract class SqlMapClientDaoSupport extends DaoSupport {
private SqlMapClientTemplate sqlMapClientTemplate = new SqlMapClientTemplate();
private boolean externalTemplate = false;
/**
* Set the JDBC DataSource to be used by this DAO.
* Not required: The SqlMapClient might carry a shared DataSource.
* @see #setSqlMapClient
*/
public final void setDataSource(DataSource dataSource) {
if (!this.externalTemplate) {
this.sqlMapClientTemplate.setDataSource(dataSource);
}
}
/**
* Return the JDBC DataSource used by this DAO.
*/
public final DataSource getDataSource() {
return this.sqlMapClientTemplate.getDataSource();
}
/**
* Set the iBATIS Database Layer SqlMapClient to work with.
* Either this or a "sqlMapClientTemplate" is required.
* @see #setSqlMapClientTemplate
*/
public final void setSqlMapClient(SqlMapClient sqlMapClient) {
if (!this.externalTemplate) {
this.sqlMapClientTemplate.setSqlMapClient(sqlMapClient);
}
}
/**
* Return the iBATIS Database Layer SqlMapClient that this template works with.
*/
public final SqlMapClient getSqlMapClient() {
return this.sqlMapClientTemplate.getSqlMapClient();
}
/**
* Set the SqlMapClientTemplate for this DAO explicitly,
* as an alternative to specifying a SqlMapClient.
* @see #setSqlMapClient
*/
public final void setSqlMapClientTemplate(SqlMapClientTemplate sqlMapClientTemplate) {
Assert.notNull(sqlMapClientTemplate, "SqlMapClientTemplate must not be null");
this.sqlMapClientTemplate = sqlMapClientTemplate;
this.externalTemplate = true;
}
/**
* Return the SqlMapClientTemplate for this DAO,
* pre-initialized with the SqlMapClient or set explicitly.
*/
public final SqlMapClientTemplate getSqlMapClientTemplate() {
return this.sqlMapClientTemplate;
}
@Override
protected final void checkDaoConfig() {
if (!this.externalTemplate) {
this.sqlMapClientTemplate.afterPropertiesSet();
}
}
}