1 package org.apache.maven.model.profile.activation;
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22 import org.apache.maven.model.Activation;
23 import org.apache.maven.model.ActivationOS;
24 import org.apache.maven.model.Profile;
25 import org.apache.maven.model.building.ModelProblemCollector;
26 import org.apache.maven.model.profile.ProfileActivationContext;
27 import org.codehaus.plexus.component.annotations.Component;
28 import org.codehaus.plexus.util.Os;
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36 @Component( role = ProfileActivator.class, hint = "os" )
37 public class OperatingSystemProfileActivator
38 implements ProfileActivator
39 {
40
41 @Override
42 public boolean isActive( Profile profile, ProfileActivationContext context, ModelProblemCollector problems )
43 {
44 Activation activation = profile.getActivation();
45
46 if ( activation == null )
47 {
48 return false;
49 }
50
51 ActivationOS os = activation.getOs();
52
53 if ( os == null )
54 {
55 return false;
56 }
57
58 boolean active = ensureAtLeastOneNonNull( os );
59
60 if ( active && os.getFamily() != null )
61 {
62 active = determineFamilyMatch( os.getFamily() );
63 }
64 if ( active && os.getName() != null )
65 {
66 active = determineNameMatch( os.getName() );
67 }
68 if ( active && os.getArch() != null )
69 {
70 active = determineArchMatch( os.getArch() );
71 }
72 if ( active && os.getVersion() != null )
73 {
74 active = determineVersionMatch( os.getVersion() );
75 }
76
77 return active;
78 }
79
80 @Override
81 public boolean presentInConfig( Profile profile, ProfileActivationContext context, ModelProblemCollector problems )
82 {
83 Activation activation = profile.getActivation();
84
85 if ( activation == null )
86 {
87 return false;
88 }
89
90 ActivationOS os = activation.getOs();
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92 if ( os == null )
93 {
94 return false;
95 }
96 return true;
97 }
98
99 private boolean ensureAtLeastOneNonNull( ActivationOS os )
100 {
101 return os.getArch() != null || os.getFamily() != null || os.getName() != null || os.getVersion() != null;
102 }
103
104 private boolean determineVersionMatch( String version )
105 {
106 String test = version;
107 boolean reverse = false;
108
109 if ( test.startsWith( "!" ) )
110 {
111 reverse = true;
112 test = test.substring( 1 );
113 }
114
115 boolean result = Os.isVersion( test );
116
117 return reverse ? !result : result;
118 }
119
120 private boolean determineArchMatch( String arch )
121 {
122 String test = arch;
123 boolean reverse = false;
124
125 if ( test.startsWith( "!" ) )
126 {
127 reverse = true;
128 test = test.substring( 1 );
129 }
130
131 boolean result = Os.isArch( test );
132
133 return reverse ? !result : result;
134 }
135
136 private boolean determineNameMatch( String name )
137 {
138 String test = name;
139 boolean reverse = false;
140
141 if ( test.startsWith( "!" ) )
142 {
143 reverse = true;
144 test = test.substring( 1 );
145 }
146
147 boolean result = Os.isName( test );
148
149 return reverse ? !result : result;
150 }
151
152 private boolean determineFamilyMatch( String family )
153 {
154 String test = family;
155 boolean reverse = false;
156
157 if ( test.startsWith( "!" ) )
158 {
159 reverse = true;
160 test = test.substring( 1 );
161 }
162
163 boolean result = Os.isFamily( test );
164
165 return reverse ? !result : result;
166 }
167
168 }