sequencesaction.java

羽量级数据持久层开发框架

package org.speedframework.action;

import org.speedframework.entity.ParamEntity;
import org.speedframework.exception.SpeedFrameworkException;
import org.speedframework.message.IMessage;
import org.speedframework.sql.ISequencesSQL;
import java.util.List;
import java.util.Map;

/**
 * Class SequencesAction
 * 
 * @author <a href="mailto:[e-mail]"> lizf </a>
 * @version $Revision:1.0.0, $Date: 2007-10-10 3:31:20 $
 */
public class SequencesAction extends AbstractAction implements ISequencesAction {

	/*
	 * （非 Javadoc）
	 * 
	 * @see org.speedframework.action.IAction#doAction(org.speedframework.message.IMessage)
	 */
	public void doAction(IMessage message) {
		log.debug("Speed Query is Get Sequences...");

		ParamEntity entity = message.getParamEntity();
		Object seq = entity.getEntity();
		try {
			ISequencesSQL sOffer = this.factory.getSequencesSQL();
			sOffer.setSequencesName(seq.toString());
			String sql = sOffer.getSQL();
			List list = this.executor.select(sql, new Object[] {}, null);
			Map map = (Map) list.get(0);

			this.result = map.get("sequences");
		} catch (Exception e) {
			throw new SpeedFrameworkException("AbstractSequencesAction error "
					+ e);
		}
	}
}