org.jbpm.designer.server.ResourceList.java Source code

Java tutorial

Introduction

Here is the source code for org.jbpm.designer.server.ResourceList.java

Source

/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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 org.jbpm.designer.server;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class ResourceList extends HttpServlet {
    /**
     * 
     */
    private static final long serialVersionUID = 940662816134311750L;

    protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
        doPost(req, res);
    }

    protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
        //get transmitted parameter
        String value = req.getParameter("allocation");

        PrintWriter pw = res.getWriter();
        res.setContentType("text/json");
        res.setCharacterEncoding("UTF-8");
        try {
            JSONObject jsonObject = new JSONObject();
            JSONArray dataElements = new JSONArray();
            if (value.equals("direct")) { //create array with distinct names for direct allocation
                String[] name = new String[7];
                name[0] = "Peter Fischer";
                name[1] = "Axel Koch";
                name[2] = "Nadja Richter";
                name[3] = "Petra Larsen";
                name[4] = "Lars Herrmann";
                name[5] = "Vanessa Schmidt";
                name[6] = "Petra Weber";
                for (int i = 0; i < name.length; i++) {
                    JSONObject directAllocation = new JSONObject();
                    directAllocation.put("resource", name[i]);
                    dataElements.put(directAllocation);
                }
            } else if (value.equals("functional")) { //create array with distinct functional roles for role-based allocation
                String[] functionalRole = new String[4];
                functionalRole[0] = "sales manager";
                functionalRole[1] = "sales representative";
                functionalRole[2] = "consultant";
                functionalRole[3] = "legal expert";
                for (int i = 0; i < functionalRole.length; i++) {
                    JSONObject functionalRoleAllocation = new JSONObject();
                    functionalRoleAllocation.put("resource", functionalRole[i]);
                    dataElements.put(functionalRoleAllocation);
                }
            } else if (value.equals("organisational")) { //create array with distinct organisational roles for organisational allocation
                String[] organisationalRole = new String[3];
                organisationalRole[0] = "Business Contract Signing Group";
                organisationalRole[1] = "Internal Credit Unit";
                organisationalRole[2] = "Researcher";
                for (int i = 0; i < organisationalRole.length; i++) {
                    JSONObject organisationalRoleAllocation = new JSONObject();
                    organisationalRoleAllocation.put("resource", organisationalRole[i]);
                    dataElements.put(organisationalRoleAllocation);
                }
            }
            //final return value - JSON object with the appropriate content
            jsonObject.put("resource", dataElements);
            pw.append(jsonObject.toString());
        } catch (JSONException exception) {
            exception.printStackTrace();
        }
    }
}