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1
23
24 package examples.invoice.applications;
25
26 import examples.invoice.persistclass.Address;
27 import examples.invoice.persistclass.AddressHelper;
28 import examples.invoice.persistclass.MapHelper;
29 import org.objectweb.jorm.api.PException;
30 import org.objectweb.jorm.naming.api.PName;
31
32 import java.util.Iterator  ;
33 import java.io.InputStream ;
34 import javax.resource.ResourceException ;
35
36
39 public class AddressAppli implements ShellExtent {
40 private static AddressAppli singleton = null;
41 private AddressHelper mapHelper;
42 private BasicShell basicShell;
43
44 public static AddressAppli getInstance() {
45 if (singleton == null) {
46 singleton = new AddressAppli();
47 }
48 return singleton;
49 }
50
51 private AddressAppli() {
52 mapHelper = new AddressHelper();
53 basicShell = BasicShell.getInstance();
54 }
55
56 public boolean interpCmd(String cmd) {
57 if (cmd.equals("ca") || cmd.equals("createaddress"))
58 createAddress();
59 else if (cmd.equals("la") || cmd.equals("listaddress"))
60 listAddress();
61 else if (cmd.equals("da") || cmd.equals("deleteaddress"))
62 deleteAddress();
63 else
64 return false;
65 return true;
66 }
67
68 public void help() {
69 System.out.println("\t\t- createaddress | ca : creates a new Address using the active mapper.");
70 System.out.println("\t\t- listaddress | la : lists existing Addresses using the active mapper.");
71 System.out.println("\t\t- deleteaddress | da : deletes an existing Address using the active mapper.");
72 }
73
74 public MapHelper getHelper() {
75 return mapHelper;
76 }
77
78 public static void main(String [] args) {
79 InputStream in = System.in;
80 try {
81 switch (args.length) {
82 case 2:
83 in = ObsInputStream.observes(args[1]);
84 case 1:
85 BasicShell.getInstance().shellLoop(args[0], getInstance(), in);
86 break;
87 default:
88 System.err.println("Usage: AddressAppli prop_file_name [jormexsh_cmdfile]");
89 System.exit(-1);
90 }
91 } catch (Exception e) {
92 System.err.println("Exit with exception: " + e.getMessage());
93 do {
94 e.printStackTrace();
95 if (e instanceof PException)
96 e = ((PException) e).getNestedException();
97 if (e instanceof ResourceException )
98 e = ((ResourceException ) e).getLinkedException();
99 else
100 e = null;
101 } while (e != null);
102 }
103 }
104
105 private void createAddress() {
106 if (basicShell.activeMapper == null) {
107 basicShell.errorMsg("requires an active mapper (run <activatemapper> command before)");
108 return;
109 }
110 try {
111 String n, s, z, t, c;
112 n = basicShell.promptString("\tName: ", 50);
113 s = basicShell.promptString("\tStreet: ", 50);
114 z = basicShell.promptString("\tZip code: ", 50);
115 t = basicShell.promptString("\tTown: ", 50);
116 c = basicShell.promptString("\tCountry: ", 50);
117 if ((n == null) || (s == null) || (n.length() == 0) || (s.length() == 0)) {
118 basicShell.errorMsg("wrong name or street (mandatory)");
119 return;
120 }
121 if (z.length() == 0)
122 z = null;
123 if (t.length() == 0)
124 t = null;
125 if (c.length() == 0)
126 c = null;
127 Address ad = mapHelper.createAddress(basicShell.activeMapper,
128 n, s, z, t, c);
129 System.out.println("\tCreated Address:\n\t\t" + ad.toPrintable());
130 } catch (Exception e) {
131 System.err.println("EXCEPTION: " + e.getMessage());
132 do {
133 e.printStackTrace();
134 if (e instanceof PException)
135 e = ((PException) e).getNestedException();
136 if (e instanceof ResourceException )
137 e = ((ResourceException ) e).getLinkedException();
138 else
139 e = null;
140 } while (e != null);
141 System.out.println();
142 }
143 }
144
145 private void listAddress() {
146 if (basicShell.activeMapper == null) {
147 basicShell.errorMsg("requires an active mapper (run <activatemapper> command before)");
148 return;
149 }
150 try {
151 Iterator adit = mapHelper.listAddress(basicShell.activeMapper);
152 System.out.println("\tExisting Addresses:");
153 while (adit.hasNext()) {
154 PName pn = (PName) adit.next();
155 Address ad = mapHelper.getAddress(basicShell.activeMapper, pn);
156 System.out.println("\t\t" + ad.toPrintable());
157 }
158 } catch (Exception e) {
159 System.err.println("EXCEPTION: " + e.getMessage());
160 do {
161 e.printStackTrace();
162 if (e instanceof PException)
163 e = ((PException) e).getNestedException();
164 if (e instanceof ResourceException )
165 e = ((ResourceException ) e).getLinkedException();
166 else
167 e = null;
168 } while (e != null);
169 System.out.println();
170 }
171 }
172
173 private void deleteAddress() {
174 if (basicShell.activeMapper == null) {
175 basicShell.errorMsg("requires an active mapper (run <activatemapper> command before)");
176 return;
177 }
178 String sid = basicShell.promptString("\tID: ", 256);
179 try {
180 if (mapHelper.deleteAddress(basicShell.activeMapper, sid))
181 System.out.println("Address deleted.");
182 else
183 basicShell.errorMsg("cannot delete Address");
184 } catch (Exception e) {
185 System.err.println("EXCEPTION: " + e.getMessage());
186 do {
187 e.printStackTrace();
188 if (e instanceof PException)
189 e = ((PException) e).getNestedException();
190 if (e instanceof ResourceException )
191 e = ((ResourceException ) e).getLinkedException();
192 else
193 e = null;
194 } while (e != null);
195 System.out.println();
196 }
197 }
198 }
199 |
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