timesheetsearchcontroller.java

一个很好的开源项目管理系统源代码

package net.java.workeffort.webapp.action;

import javax.servlet.http.HttpServletRequest;

import net.java.workeffort.service.ITimesheetService;
import net.java.workeffort.service.domain.PageResult;
import net.java.workeffort.service.domain.TimesheetQuery;

import org.apache.commons.lang.Validate;

/**
 * Timesheet search controller.
 * @author Antony Joseph
 */
public class TimesheetSearchController extends SearchController {

    protected void init() {
        Validate.notNull(service, "Service cannot be null");
        Validate.notNull(getFormView(), "'formView' cannot be null");
        Validate.notNull(getSuccessView(), "'successView' cannot be null");
        Validate.notNull(getCommandClass(), "'commandClass' cannot be null");
        if (pageSize == null)
            pageSize = new Integer(10);
        initLov();
    }

    protected Object query(HttpServletRequest request, Object command)
            throws Exception {

        String timesheetUserType = request
                .getParameter(TimesheetCrudController.TIMESHEET_USER_TYPE);
        Validate.notNull(timesheetUserType, "Http request parameter "
                + TimesheetCrudController.TIMESHEET_USER_TYPE
                + " cannot be null");

        TimesheetQuery query = (TimesheetQuery) command;
        ITimesheetService timesheetService = (ITimesheetService) getService();

        if (TimesheetCrudController.USER.equals(timesheetUserType))
            return timesheetService.getPageResultTimesheetUser(query);
        else if (TimesheetCrudController.SUPERVISOR.equals(timesheetUserType))
            return timesheetService.getPageResultTimesheetSupervisor(query);
        else if (TimesheetCrudController.MANAGEMENT.equals(timesheetUserType))
            return timesheetService.getPageResultTimesheetManagement(query);
        else
            throw new IllegalStateException(
                    TimesheetCrudController.TIMESHEET_USER_TYPE + "="
                            + timesheetUserType + " is invalid");
    }
}