XinYu_RZMES/.svn/pristine/61/61714987c4d2d0cbcea88a487fc5067b005b8b5b.svn-base

package xin.glue.ui.B.B02;

import com.posdata.glue.biz.activity.PosActivity;
import com.posdata.glue.biz.constants.PosBizControlConstants;
import com.posdata.glue.context.PosContext;
import com.posdata.glue.dao.PosGenericDao;
import com.posdata.glue.dao.vo.PosParameter;
import com.posdata.glue.dao.vo.PosRowSet;

public class PosInitParam extends PosActivity {

	//@Override
	public String runActivity(PosContext ctx) {
		/*
		 * InitParam 传入参数说明：
		 *	1. class: 类名（com.xin.ui.PosInitParam）
		 *	2. dao  : dao 名（mesdao)
			3. sqlkey-count: sqlkey 数量
			4. sqlkey 命名规则：'sqlkey' + 序号(0, 1, ...)，如 sqlkey0, sqlkey1, ...
			5. sqlkey 参数规则：
				1) 参数数量命名规则：'sqlkey' + 序号 + '-param-count'
				2) 参数命名规则          ：'sqlkey' + 序号 + '-param + 参数序号
			6. resultkey：返回结果集前缀
				1) 结果集命名规则：resultkey + '_' + 序号，如:
					resultkey 设置为 ListResult，返回结果集为 ListResult_0, ListResult_1, ...
			7. ServiceTag: 当且仅当执行 'success' 事件时，进行初始化

		        

		*/
		    	if (ctx.get("success") == null)	// ServiceTag: success
		    		return PosBizControlConstants.SUCCESS;
		    	PosGenericDao dao = getDao(getProperty("dao"));
		        String sqlkeyCt = getProperty("sqlkey-count");
		        if (sqlkeyCt == null) return PosBizControlConstants.SUCCESS;
		        int count = Integer.parseInt(sqlkeyCt.trim());
		        if (count == 0) return PosBizControlConstants.SUCCESS;

		        String resultkey = getProperty("resultkey");
		        System.out.println(resultkey);
		        String[] sqlkey = new String[count];
		        for(int i = 0; i < count; i++) {
		        	sqlkey[i] = getProperty("sqlkey" + i);
		        	String paramCt = getProperty("sqlkey" + i + "-param-count");
		        	String param[] = null;
		        	PosParameter posparameter = new PosParameter();
		        	if (paramCt != null) {
		        		int cnt = Integer.parseInt(paramCt.trim());
		        		param = new String[cnt];
		        		for (int j = 0; j < cnt; j++) {
		        			param[j] = getProperty("sqlkey" + i + "-param" + j);
		        			Object obj = ctx.get(param[j]);
		                    if(obj instanceof String[])
		                        posparameter.setWhereClauseParameter(j, ((String[])obj)[0]);
		                    else
		                        posparameter.setWhereClauseParameter(j, obj);
		        		}
		        	}
		        	PosRowSet posrowset = dao.find(sqlkey[i], posparameter);
		        	//ctx.setRowSet(resultkey + "_" + i, posrowset);
		        	ctx.put(resultkey + "_" + i, posrowset);
		        }
		        return PosBizControlConstants.SUCCESS;
		    }
}