1 files changed, 126 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/PropertyProfileActivator.java b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/PropertyProfileActivator.java
new file mode 100644
index 00000000..ba7886f0
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/PropertyProfileActivator.java
@@ -0,0 +1,126 @@
+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 org.apache.maven.model.Activation;
+import org.apache.maven.model.ActivationProperty;
+import org.apache.maven.model.Profile;
+import org.apache.maven.model.building.ModelProblemCollector;
+import org.apache.maven.model.building.ModelProblem.Severity;
+import org.apache.maven.model.building.ModelProblem.Version;
+import org.apache.maven.model.building.ModelProblemCollectorRequest;
+import org.apache.maven.model.profile.ProfileActivationContext;
+import org.codehaus.plexus.component.annotations.Component;
+import org.codehaus.plexus.util.StringUtils;
+
+/**
+ * Determines profile activation based on the existence or value of some execution property.
+ *
+ * @author Benjamin Bentmann
+ * @see ActivationProperty
+ */
+@Component( role = ProfileActivator.class, hint = "property" )
+public class PropertyProfileActivator
+    implements ProfileActivator
+{
+
+    @Override
+    public boolean isActive( Profile profile, ProfileActivationContext context, ModelProblemCollector problems )
+    {
+        Activation activation = profile.getActivation();
+
+        if ( activation == null )
+        {
+            return false;
+        }
+
+        ActivationProperty property = activation.getProperty();
+
+        if ( property == null )
+        {
+            return false;
+        }
+
+        String name = property.getName();
+        boolean reverseName = false;
+
+        if ( name != null && name.startsWith( "!" ) )
+        {
+            reverseName = true;
+            name = name.substring( 1 );
+        }
+
+        if ( name == null || name.length() <= 0 )
+        {
+            problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                    .setMessage( "The property name is required to activate the profile " + profile.getId() )
+                    .setLocation( property.getLocation( "" ) ) );
+            return false;
+        }
+
+        String sysValue = context.getUserProperties().get( name );
+        if ( sysValue == null )
+        {
+            sysValue = context.getSystemProperties().get( name );
+        }
+
+        String propValue = property.getValue();
+        if ( StringUtils.isNotEmpty( propValue ) )
+        {
+            boolean reverseValue = false;
+            if ( propValue.startsWith( "!" ) )
+            {
+                reverseValue = true;
+                propValue = propValue.substring( 1 );
+            }
+
+            // we have a value, so it has to match the system value...
+            boolean result = propValue.equals( sysValue );
+
+            return reverseValue ? !result : result;
+        }
+        else
+        {
+            boolean result = StringUtils.isNotEmpty( sysValue );
+
+            return reverseName ? !result : result;
+        }
+    }
+
+    @Override
+    public boolean presentInConfig( Profile profile, ProfileActivationContext context, ModelProblemCollector problems )
+    {
+        Activation activation = profile.getActivation();
+
+        if ( activation == null )
+        {
+            return false;
+        }
+
+        ActivationProperty property = activation.getProperty();
+
+        if ( property == null )
+        {
+            return false;
+        }
+        return true;
+    }
+
+}