commonbaseservice.java

来自「Webwork+Spring+Freemake框架」· Java 代码 · 共 36 行

package neo.core.common;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.jdbc.core.JdbcTemplate;

import com.opensymphony.xwork.ActionContext;
import com.opensymphony.xwork.util.OgnlValueStack;

/**
 * Service 基类 设置log及基本的数据库访问
 */
public class CommonBaseService {
	protected final Log log = LogFactory.getLog(getClass());

	/* JdbcTemplate */
	protected JdbcTemplate jt;

	public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
		this.jt = jdbcTemplate;
	}

	public OgnlValueStack getValueStack() {
		return ActionContext.getContext().getValueStack();
	}

	/* PagingList */
	public PagingList getPagingList(String sql, Object[] params) {
		int pageNum = ((Integer) getValueStack().findValue("pageNum"))
				.intValue();
		int pageSize = ((Integer) getValueStack().findValue("pageSize"))
				.intValue();
		return new PagingList(sql, params, pageNum, pageSize, jt);
	}
}