viewprocessbean.java

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package cn.myapps.core.dynaform.view.ejb;

import java.util.Collection;

import cn.myapps.base.dao.DAOFactory;
import cn.myapps.base.dao.DataPackage;
import cn.myapps.base.dao.IBaseDAO;
import cn.myapps.base.dao.PersistenceUtils;
import cn.myapps.base.ejb.BaseProcessBean;
import cn.myapps.core.dynaform.view.dao.ViewDAO;
import cn.myapps.core.resource.ejb.ResourceProcess;
import cn.myapps.util.ProcessFactory;

public class ViewProcessBean extends BaseProcessBean implements ViewProcess {

	protected IBaseDAO getDAO() throws Exception {
		return DAOFactory.getDefaultDAO(View.class.getName());
	}

	public View getViewByName(String name,String application) throws Exception {
		View view = ((ViewDAO) getDAO()).findViewByName(name,application);
		return view;
	}

	public Collection get_viewList(String application) throws Exception {
		return this.doSimpleQuery(null, application);
//		return ((ViewDAO) getDAO()).simpleQuery(null, application);
	}

	public DataPackage getViewsByModuleId(String moduleid,String application) throws Exception {
		return ((ViewDAO) getDAO()).getViewsByModuleId(moduleid,application);
	}

	public Collection getViewsByModule(String moduleid,String application) throws Exception {
		return ((ViewDAO) getDAO()).getViewByModule(moduleid,application);
	}

	public void doRemove(String pk) throws Exception {
		try {
			PersistenceUtils.beginTransaction();
			ResourceProcess rp = (ResourceProcess) ProcessFactory
					.createProcess(ResourceProcess.class);
			View view = (View) getDAO().find(pk);
			
			String rid = view.getRelatedResourceid();
			if (rid != null) {
				rp.doRemove(rid);
			}
			getDAO().remove(pk);
			PersistenceUtils.commitTransaction();
		} catch (Exception e) {
			e.printStackTrace();
			PersistenceUtils.rollbackTransaction();
		}
	}

}