| package org.apache.maven.model.profile.activation; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import org.apache.maven.model.Activation; |
| import org.apache.maven.model.ActivationOS; |
| import org.apache.maven.model.Profile; |
| import org.apache.maven.model.building.ModelProblemCollector; |
| import org.apache.maven.model.profile.ProfileActivationContext; |
| import org.codehaus.plexus.util.Os; |
| |
| /** |
| * Determines profile activation based on the operating system of the current runtime platform. |
| * |
| * @author Benjamin Bentmann |
| * @see ActivationOS |
| */ |
| @Named( "os" ) |
| @Singleton |
| public class OperatingSystemProfileActivator |
| implements ProfileActivator |
| { |
| |
| @Override |
| public boolean isActive( Profile profile, ProfileActivationContext context, ModelProblemCollector problems ) |
| { |
| Activation activation = profile.getActivation(); |
| |
| if ( activation == null ) |
| { |
| return false; |
| } |
| |
| ActivationOS os = activation.getOs(); |
| |
| if ( os == null ) |
| { |
| return false; |
| } |
| |
| boolean active = ensureAtLeastOneNonNull( os ); |
| |
| if ( active && os.getFamily() != null ) |
| { |
| active = determineFamilyMatch( os.getFamily() ); |
| } |
| if ( active && os.getName() != null ) |
| { |
| active = determineNameMatch( os.getName() ); |
| } |
| if ( active && os.getArch() != null ) |
| { |
| active = determineArchMatch( os.getArch() ); |
| } |
| if ( active && os.getVersion() != null ) |
| { |
| active = determineVersionMatch( os.getVersion() ); |
| } |
| |
| return active; |
| } |
| |
| @Override |
| public boolean presentInConfig( Profile profile, ProfileActivationContext context, ModelProblemCollector problems ) |
| { |
| Activation activation = profile.getActivation(); |
| |
| if ( activation == null ) |
| { |
| return false; |
| } |
| |
| ActivationOS os = activation.getOs(); |
| |
| return os != null; |
| } |
| |
| private boolean ensureAtLeastOneNonNull( ActivationOS os ) |
| { |
| return os.getArch() != null || os.getFamily() != null || os.getName() != null || os.getVersion() != null; |
| } |
| |
| private boolean determineVersionMatch( String version ) |
| { |
| String test = version; |
| boolean reverse = false; |
| |
| if ( test.startsWith( "!" ) ) |
| { |
| reverse = true; |
| test = test.substring( 1 ); |
| } |
| |
| boolean result = Os.isVersion( test ); |
| |
| return reverse != result; |
| } |
| |
| private boolean determineArchMatch( String arch ) |
| { |
| String test = arch; |
| boolean reverse = false; |
| |
| if ( test.startsWith( "!" ) ) |
| { |
| reverse = true; |
| test = test.substring( 1 ); |
| } |
| |
| boolean result = Os.isArch( test ); |
| |
| return reverse != result; |
| } |
| |
| private boolean determineNameMatch( String name ) |
| { |
| String test = name; |
| boolean reverse = false; |
| |
| if ( test.startsWith( "!" ) ) |
| { |
| reverse = true; |
| test = test.substring( 1 ); |
| } |
| |
| boolean result = Os.isName( test ); |
| |
| return reverse != result; |
| } |
| |
| private boolean determineFamilyMatch( String family ) |
| { |
| String test = family; |
| boolean reverse = false; |
| |
| if ( test.startsWith( "!" ) ) |
| { |
| reverse = true; |
| test = test.substring( 1 ); |
| } |
| |
| boolean result = Os.isFamily( test ); |
| |
| return reverse != result; |
| } |
| |
| } |