1 files changed, 140 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/DefaultToolchainManager.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/DefaultToolchainManager.java
new file mode 100644
index 00000000..8093bbd6
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/DefaultToolchainManager.java
@@ -0,0 +1,140 @@
+package org.apache.maven.toolchain;
+
+/*
+ * 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 java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugin.descriptor.PluginDescriptor;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.toolchain.model.ToolchainModel;
+import org.codehaus.plexus.component.annotations.Component;
+import org.codehaus.plexus.component.annotations.Requirement;
+import org.codehaus.plexus.logging.Logger;
+
+/**
+ * @author mkleint
+ */
+@Component( role = ToolchainManager.class )
+public class DefaultToolchainManager
+    implements ToolchainManager
+{
+    @Requirement
+    Logger logger;
+
+    @Requirement( role = ToolchainFactory.class )
+    Map<String, ToolchainFactory> factories;
+    
+    @Override
+    public Toolchain getToolchainFromBuildContext( String type, MavenSession session )
+    {
+        Map<String, Object> context = retrieveContext( session );
+
+        ToolchainModel model = (ToolchainModel) context.get( getStorageKey( type ) );
+
+        if ( model != null )
+        {
+            List<Toolchain> toolchains = selectToolchains( Collections.singletonList( model ), type, null );
+            
+            if ( !toolchains.isEmpty() )
+            {
+                return toolchains.get( 0 );
+            }
+        }
+
+        return null;
+    }
+
+    @Override
+    public List<Toolchain> getToolchains( MavenSession session, String type, Map<String, String> requirements )
+    {
+        List<ToolchainModel> models = session.getRequest().getToolchains().get( type );
+
+        return selectToolchains( models, type, requirements );
+    }
+
+    private List<Toolchain> selectToolchains( List<ToolchainModel> models, String type,
+                                              Map<String, String> requirements )
+    {
+        List<Toolchain> toolchains = new ArrayList<Toolchain>();
+
+        if ( models != null )
+        {
+            ToolchainFactory fact = factories.get( type );
+
+            if ( fact == null )
+            {
+                logger.error( "Missing toolchain factory for type: " + type
+                    + ". Possibly caused by misconfigured project." );
+            }
+            else
+            {
+                for ( ToolchainModel model : models )
+                {
+                    try
+                    {
+                        ToolchainPrivate toolchain = fact.createToolchain( model );
+                        if ( requirements == null || toolchain.matchesRequirements( requirements ) )
+                        {
+                            toolchains.add( toolchain );
+                        }
+                    }
+                    catch ( MisconfiguredToolchainException ex )
+                    {
+                        logger.error( "Misconfigured toolchain.", ex );
+                    }
+                }
+            }
+        }
+        return toolchains;
+    }
+    
+    Map<String, Object> retrieveContext( MavenSession session )
+    {
+        Map<String, Object> context = null;
+
+        if ( session != null )
+        {
+            PluginDescriptor desc = new PluginDescriptor();
+            desc.setGroupId( PluginDescriptor.getDefaultPluginGroupId() );
+            desc.setArtifactId( PluginDescriptor.getDefaultPluginArtifactId( "toolchains" ) );
+
+            MavenProject current = session.getCurrentProject();
+
+            if ( current != null )
+            {
+                //TODO: why is this using the context
+                context = session.getPluginContext( desc, current );
+            }
+        }
+
+        return ( context != null ) ? context : new HashMap<String, Object>();
+    }
+
+    public static final String getStorageKey( String type )
+    {
+        return "toolchain-" + type; // NOI18N
+    }
+
+}