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11 package gov.bnl.gums.admin;
12
13 import java.net.URL;
14
15 import org.apache.commons.cli.Options;
16 import org.apache.commons.digester.Digester;
17
18 import gov.bnl.gums.configuration.Version;
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22
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24 public class ClientVersion extends RemoteCommand {
25
26 static {
27 command = new ClientVersion();
28 }
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33 public ClientVersion() {
34 syntax = "";
35 description = "Returns the version of GUMS client being used.";
36 }
37
38 protected org.apache.commons.cli.Options buildOptions() {
39 Options options = new Options();
40 return options;
41 }
42
43 protected void execute(org.apache.commons.cli.CommandLine cmd) throws Exception {
44 String pomFile = getClass().getClassLoader().getSystemResource("META-INF/maven/gums/gums-core/pom.xml").toString();
45 Digester digester = new Digester();
46 digester.addObjectCreate("project/version", Version.class);
47 digester.addCallMethod("project/version","setVersion",0);
48 Version versionCls = null;
49 try {
50 versionCls = (Version)digester.parse(pomFile);
51 } catch (Exception e) {
52 System.out.println("Cannot get GUMS version from "+pomFile);
53 return;
54 }
55 if (versionCls == null) {
56 System.out.println("Cannot get GUMS version from "+pomFile);
57 return;
58 }
59 String version = versionCls.getVersion();
60 System.out.println(version);
61 }
62
63 }