Sample1CreateProcessModel


1   /**
2    *
3    * Bonita
4    * Copyright (C) 1999 Bull S.A.
5    * Bull 68 route de versailles  78434 Louveciennes Cedex France
6    * Further information: bonita@objectweb.org
7    *
8    * This library is free software; you can redistribute it and/or
9    * modify it under the terms of the GNU Lesser General Public
10   * License as published by the Free Software Foundation; either
11   * version 2.1 of the License, or any later version.
12   *
13   * This library is distributed in the hope that it will be useful,
14   * but WITHOUT ANY WARRANTY; without even the implied warranty of
15   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16   * Lesser General Public License for more details.
17   *
18   * You should have received a copy of the GNU Lesser General Public
19   * License along with this library; if not, write to the Free Software
20   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
21   * USA
22   *
23   *
24  --------------------------------------------------------------------------
25   * $Id: Sample1CreateProcessModel.java,v 1.3 2004/11/10 17:10:50 mvaldes Exp $
26   *
27  --------------------------------------------------------------------------
28   */
29  
30  package hero.client.samples;
31  
32  import javax.security.auth.login.LoginContext  ;
33  import hero.client.test.SimpleCallbackHandler;
34  
35  import hero.interfaces.ProjectSession;
36  import hero.interfaces.ProjectSessionHome;
37  import hero.interfaces.ProjectSessionUtil;
38  
39  import hero.interfaces.Constants;
40  
41  
42  public class Sample1CreateProcessModel {
43      
44      static public void main(String  [] args) throws Exception  {
45        // User Admin login
46        char[] password={'t','o','t','o'};
47        SimpleCallbackHandler handler = new SimpleCallbackHandler("admin",password);
48        LoginContext   lc = new LoginContext  ("TestClient", handler);
49        lc.login();    
50  
51        // Creation of Bonita Project "Order Processing " 
52        
53        // Collaboration Project Session Bean Creation using Remote Interface
54        ProjectSessionHome prjHome= (ProjectSessionHome) ProjectSessionUtil.getHome();
55        ProjectSession prjSession = prjHome.create();
56        
57        // Order Service project creation
58  
59        prjSession.initModel("Order Processing");
60        
61        //Process Model creation by user admin      
62        // Activities creation : non anticipative : traditional execution mode)
63        
64        // First activity is created : Receive Order
65        prjSession.addNode("Receive Order",Constants.Nd.AND_JOIN_NODE);
66        prjSession.setNodeTraditional("Receive Order");
67        
68        // Set node properties : customer_name, product_name, items
69        prjSession.setNodeProperty("Receive Order","once_more","OK",true);
70        prjSession.setNodeProperty("Receive Order","customer_name","",true);
71        prjSession.setNodeProperty("Receive Order","product_name","",true);
72        prjSession.setNodeProperty("Receive Order","items","",true);
73        
74        // Second Activity creation : Check Stock AutomaticAndJoin activity
75        prjSession.addNode("Check Stock",Constants.Nd.AND_JOIN_AUTOMATIC_NODE );
76        prjSession.setNodeTraditional("Check Stock");
77        
78        
79        // Activities connection : Set edges between nodes
80        prjSession.addEdge("Receive Order","Check Stock");
81       
82        // Set node hook
83        // This hook (Check Stock Hook)verifies if the user has sent a correct order and set a new property "stock_status" with the value ok or nok
84        String   scriptHook =
85                "import hero.interfaces.*;\n"
86                    + "import hero.interfaces.BnNodeLocal;\n"
87                    + "beforeTerminate (Object b,Object n) {\n"
88                    + "hero.interfaces.ProjectSessionLocalHome pHome = (hero.interfaces.ProjectSessionLocalHome) hero.interfaces.ProjectSessionUtil.getLocalHome(); \n"
89                    + "hero.interfaces.ProjectSessionLocal subProcess = pHome.create(); \n"
90                    + "subProcess.initModel(n.getBnProject().getName()); \n"
91                    + "if (customer_name != null && product_name != null && items != null) \n"
92                    + "{ System.out.println(\"(Order Processing : Check Stock) Stock Status = OK\"); \n"
93                    + " subProcess.setNodeProperty(n.getName(), \"stock_status\",\"ok\",true);\n "
94                    + "   }\n"
95                    + " else \n"
96                    + "{ System.out.println(\"(Order Processing : Check Stock) Stock Status = NOK\");\n "
97                    + "subProcess.setNodeProperty(n.getName(), \"stock_status\",\"nok\",true); \n"
98                    + " }\n"
99                    + "}";
100             
101       prjSession.addNodeInterHook("Check Stock","Check Stock Hook",Constants.Nd.BEFORETERMINATE,Constants.Hook.BSINTERACTIVE,scriptHook);
102 
103     // "Accept Order" subProcess activity creation, attached to "Customer Service" project
104       prjSession.addNodeSubProcess("Accept Order","Customer Service");
105 
106     // Adds Edge between "Check Stock" and "Accept Order"
107     // and adds a condition to this new edge
108     String   edgeStockOrder = prjSession.addEdge("Check Stock","Accept Order");
109     String   condition = "stock_status.equals(\"ok\")";
110     prjSession.setEdgeCondition(edgeStockOrder,condition);
111     
112     // Add two activities connected with "Accept Order", once selected depending on the edge conditions
113     // First
114     prjSession.addNode("Ship & Report",Constants.Nd.AND_JOIN_AUTOMATIC_NODE );
115     prjSession.setNodeTraditional("Ship & Report");
116     
117     // Set node hook
118     // This hook (Ship & Report Hook)just print a message
119       String   scriptHookSR =
120               "import hero.interfaces.*;\n"
121                   + "import hero.interfaces.BnNodeLocal;\n"
122                   + "beforeTerminate (Object b,Object n) {\n"
123                   + "hero.interfaces.ProjectSessionLocalHome pHome = (hero.interfaces.ProjectSessionLocalHome) hero.interfaces.ProjectSessionUtil.getLocalHome(); \n"
124                   + "hero.interfaces.ProjectSessionLocal subProcess = pHome.create(); \n"
125                   + "subProcess.initModel(n.getBnProject().getName()); \n"
126                   + "System.out.println(\"(Order Processing : Ship & Report) That's OK\"); \n"
127                   + "}" ;
128                               
129     prjSession.addNodeInterHook("Ship & Report","Ship Report Hook",Constants.Nd.BEFORETERMINATE,Constants.Hook.BSINTERACTIVE,scriptHookSR);
130 
131     
132     String   edgeOrderReport = prjSession.addEdge("Accept Order","Ship & Report");
133     String   condition1 = "partial_sales_status.equals(\"ok\")";
134     prjSession.setEdgeCondition(edgeOrderReport,condition1);
135         
136     // second
137     prjSession.addNode("Cancel Order",Constants.Nd.AND_JOIN_AUTOMATIC_NODE );
138     prjSession.setNodeTraditional("Cancel Order");
139     
140     // Set node hook
141     // This hook (Cancel Order Hook)just print a message
142       String   scriptHookCO =
143               "import hero.interfaces.*;\n"
144                   + "import hero.interfaces.BnNodeLocal;\n"
145                   + "beforeTerminate (Object b,Object n) {\n"
146                   + "hero.interfaces.ProjectSessionLocalHome pHome = (hero.interfaces.ProjectSessionLocalHome) hero.interfaces.ProjectSessionUtil.getLocalHome(); \n"
147                   + "hero.interfaces.ProjectSessionLocal subProcess = pHome.create(); \n"
148                   + "subProcess.initModel(n.getBnProject().getName()); \n"
149                   + "System.out.println(\"(Order Processing : Cancel Order) That's NOT OK\"); \n" 
150                   + "}" ;
151             
152     prjSession.addNodeInterHook("Cancel Order","Cancel Order Hook",Constants.Nd.BEFORETERMINATE,Constants.Hook.BSINTERACTIVE,scriptHookCO);
153 
154     
155     
156     
157     
158     String   edgeOrderCancel = prjSession.addEdge("Accept Order","Cancel Order");
159     String   condition2 = "partial_sales_status.equals(\"nok\")";
160     prjSession.setEdgeCondition(edgeOrderCancel,condition2);
161     
162       // Creates two roles for this process : agent and customer 
163       prjSession.addRole("agent","Customer Service agent");
164       prjSession.addRole("customer","Sales order customer");
165       
166       // set roles for activities
167       prjSession.setNodeRole("Accept Order","agent");
168       prjSession.setNodeRole("Check Stock","agent");
169       prjSession.setNodeRole("Ship & Report","agent");
170       prjSession.setNodeRole("Cancel Order","agent");
171       prjSession.setNodeRole("Receive Order","customer");  
172 
173 
174       // Adding iteration from Receive Order and Ship & report
175       // note : this is just as a sample : it is not a good design 
176       // when an iteration includes nodes
177       // with many output nodes, as Accept Order is
178       String   iterCondition="once_more.equals(\"OK\")" ;
179       prjSession.addIteration("Ship & Report","Receive Order",iterCondition);
180     }
181       
182     
183 }
184 
185 
186
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