1 package org.apache.maven.profiles.activation;
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22 import org.apache.maven.model.Activation;
23 import org.apache.maven.model.Profile;
24 import org.codehaus.plexus.util.StringUtils;
25
26 public class JdkPrefixProfileActivator
27 extends DetectedProfileActivator
28 {
29 private static final String JDK_VERSION = System.getProperty( "java.version" );
30
31 public boolean isActive( Profile profile )
32 {
33 Activation activation = profile.getActivation();
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35 String jdk = activation.getJdk();
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37 boolean reverse = false;
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39 if ( jdk.startsWith( "!" ) )
40 {
41 reverse = true;
42 jdk = jdk.substring( 1 );
43 }
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46 boolean result = JDK_VERSION.startsWith( jdk );
47
48 if ( reverse )
49 {
50 return !result;
51 }
52 else
53 {
54 return result;
55 }
56 }
57
58 protected boolean canDetectActivation( Profile profile )
59 {
60 return profile.getActivation() != null && StringUtils.isNotEmpty( profile.getActivation().getJdk() );
61 }
62
63 }