com.sailing.hrm.web.workflow.FreeFlowController.java Source code

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Here is the source code for com.sailing.hrm.web.workflow.FreeFlowController.java

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/* Copyright 2012-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.sailing.hrm.web.workflow;

import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.snaker.engine.entity.Order;
import org.snaker.engine.model.TaskModel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.sailing.hrm.service.flow.SnakerEngineFacets;
import com.sailing.hrm.workflow.util.ShiroUtils;

/**
 * ?controller
 * @author yuqs
 * @since 0.1
 */
@Controller
@RequestMapping(value = "/flow/free")
public class FreeFlowController {
    @Autowired
    private SnakerEngineFacets facets;

    @RequestMapping(value = "all", method = RequestMethod.GET)
    public String all(Model model, String processId, String orderId, String taskId) {
        model.addAttribute("processId", processId);
        if (StringUtils.isNotEmpty(orderId) && StringUtils.isNotEmpty(taskId)) {
            model.addAttribute("orderId", orderId);
            model.addAttribute("taskId", taskId);
        }
        return "flow/free/all";
    }

    @RequestMapping(value = "save", method = RequestMethod.POST)
    public String save(HttpServletRequest request, String processId, String orderId, String taskId) {
        String taskName = request.getParameter("taskName");
        String displayName = request.getParameter("displayName");
        String operator = request.getParameter("operator");
        String type = request.getParameter("type");
        if (StringUtils.isEmpty(orderId)) {
            Order order = facets.startInstanceById(processId, ShiroUtils.getUsername(), null);
            orderId = order.getId();
        }
        if (StringUtils.isNotEmpty(taskId)) {
            facets.getEngine().task().complete(taskId, ShiroUtils.getUsername(), null);
        }
        if ("close".equals(type)) {
            facets.getEngine().order().complete(orderId);
        } else {
            TaskModel model = new TaskModel();
            model.setName(taskName);
            model.setDisplayName(displayName);
            model.setAssignee(taskName + ".operator");
            Map<String, Object> args = new HashMap<String, Object>();
            args.put(model.getAssignee(), operator);
            facets.getEngine().createFreeTask(orderId, ShiroUtils.getUsername(), args, model);
        }
        return "redirect:/snaker/task/active";
    }
}