architecture.ee.spring.jdbc.support.ExtendedJdbcDaoSupport.java Source code

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Here is the source code for architecture.ee.spring.jdbc.support.ExtendedJdbcDaoSupport.java

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/*
 * Copyright 2012 Donghyuck, Son
 *
 * 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 architecture.ee.spring.jdbc.support;

import javax.sql.DataSource;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.poi.ss.formula.functions.T;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.core.support.JdbcDaoSupport;
import org.springframework.jdbc.support.lob.DefaultLobHandler;
import org.springframework.jdbc.support.lob.LobHandler;
import org.springframework.jdbc.support.nativejdbc.NativeJdbcExtractor;

import architecture.common.jdbc.incrementer.MaxValueIncrementer;
import architecture.common.spring.jdbc.core.ExtendedJdbcTemplate;
import architecture.ee.jdbc.sqlquery.factory.Configuration;
import architecture.ee.jdbc.sqlquery.mapping.BoundSql;
import architecture.ee.jdbc.sqlquery.mapping.MappedStatement;
import architecture.ee.spring.util.NativeJdbcExtractorUtils;

/**
 * @author donghyuck
 */
public class ExtendedJdbcDaoSupport extends JdbcDaoSupport {

    protected Log log = LogFactory.getLog(getClass());

    private MaxValueIncrementer maxValueIncrementer = null;

    private Configuration configuration = null;

    public ExtendedJdbcDaoSupport() {
        super();
    }

    public ExtendedJdbcDaoSupport(Configuration configuration) {
        super();
        this.configuration = configuration;
    }

    protected boolean isMaxValueIncrementerSupport() {
        if (maxValueIncrementer != null)
            return true;
        return false;
    }

    protected long getNextId(String name) {
        return maxValueIncrementer.nextLongValue(name);
    }

    public void setMaxValueIncrementer(MaxValueIncrementer sequenceDao) {
        this.maxValueIncrementer = sequenceDao;
    }

    public void setConfiguration(Configuration configuration) {
        this.configuration = configuration;
    }

    public boolean isSetConfiguration() {
        if (configuration == null)
            return false;
        else
            return true;
    }

    protected ExtendedJdbcTemplate createJdbcTemplate(DataSource dataSource) {
        return new ExtendedJdbcTemplate(dataSource);
    }

    public ExtendedJdbcTemplate getExtendedJdbcTemplate() {
        return (ExtendedJdbcTemplate) getJdbcTemplate();
    }

    @Override
    protected void initDao() throws Exception {

    }

    protected void initTemplateConfig() {

    }

    public LobHandler getLobHandler() {

        if (getExtendedJdbcTemplate().getLobHandler() == null) {
            //       log.debug("Initializing NativeJdbcExtractor");
            //       log.debug("Database Type:" + getExtendedJdbcTemplate().getDatabaseType());
            //       NativeJdbcExtractor extractor = NativeJdbcExtractorUtils.getNativeJdbcExtractor();
            //       getExtendedJdbcTemplate().setNativeJdbcExtractor(extractor);
            //       log.debug("NativeJdbcExtractor:" + extractor.getClass().getName());
            getExtendedJdbcTemplate().setLobHandler(new DefaultLobHandler());
        }

        return getExtendedJdbcTemplate().getLobHandler();
    }

    public void setLobHandler(LobHandler lobHandler) {
        getExtendedJdbcTemplate().setLobHandler(lobHandler);
    }

    protected <T> RowMapper<T> createRowMapper(String name, Class<T> requiredType) {
        return configuration.getMapper(name).createRowMapper(requiredType);
    }

    protected BoundSql getBoundSql(String statement) {
        if (isSetConfiguration()) {
            MappedStatement stmt = configuration.getMappedStatement(statement);
            return stmt.getBoundSql(null);
        }
        return null;
    }

    protected BoundSql getBoundSql(String statement, Object... params) {
        if (isSetConfiguration()) {
            MappedStatement stmt = configuration.getMappedStatement(statement);
            return stmt.getBoundSql(params);
        }
        return null;
    }

    protected BoundSql getBoundSqlWithAdditionalParameter(String statement, Object additionalParameter) {
        if (isSetConfiguration()) {
            MappedStatement stmt = configuration.getMappedStatement(statement);
            return stmt.getBoundSql(null, additionalParameter);
        }
        return null;
    }

    protected BoundSql getBoundSqlWithAdditionalParameter(String statement, Object parameters,
            Object additionalParameter) {
        if (isSetConfiguration()) {
            MappedStatement stmt = configuration.getMappedStatement(statement);
            return stmt.getBoundSql(parameters, additionalParameter);
        }
        return null;
    }

}