From b9dc38741887a8daea1f894741c2070c58901752 Mon Sep 17 00:00:00 2001
From: Mikolaj Izdebski <mizdebsk@redhat.com>
Date: Thu, 16 Apr 2015 10:18:25 +0200
Subject: [PATCH 1/5] Disable doclint in javadoc:aggregate MOJO executions

Java 8 detection code assumes that toolchains are not in use -- the
same JDK version is used to run XMvn and generate javadocs.
---
 .../aether/XMvnMojoExecutionListener.java          | 34 +++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/xmvn-connector-aether/src/main/java/org/fedoraproject/xmvn/connector/aether/XMvnMojoExecutionListener.java b/xmvn-connector-aether/src/main/java/org/fedoraproject/xmvn/connector/aether/XMvnMojoExecutionListener.java
index a9cac0e..e6b3e36 100644
--- a/xmvn-connector-aether/src/main/java/org/fedoraproject/xmvn/connector/aether/XMvnMojoExecutionListener.java
+++ b/xmvn-connector-aether/src/main/java/org/fedoraproject/xmvn/connector/aether/XMvnMojoExecutionListener.java
@@ -33,6 +33,8 @@ import org.apache.maven.plugin.Mojo;
 import org.apache.maven.plugin.MojoExecution;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.project.MavenProject;
+import org.eclipse.sisu.bean.BeanProperties;
+import org.eclipse.sisu.bean.BeanProperty;
 
 /**
  * Listens to various MOJO executions and captures useful information.
@@ -44,6 +46,25 @@ import org.apache.maven.project.MavenProject;
 public class XMvnMojoExecutionListener
     implements MojoExecutionListener
 {
+    private static final boolean IS_JAVA8_OR_LATER;
+
+    static
+    {
+        boolean isJava8;
+
+        try
+        {
+            Class.forName( "java.lang.reflect.Executable" );
+            isJava8 = true;
+        }
+        catch ( Throwable t )
+        {
+            isJava8 = false;
+        }
+
+        IS_JAVA8_OR_LATER = isJava8;
+    }
+
     private static class MojoGoal
     {
         private final String groupId;
@@ -191,7 +212,18 @@ public class XMvnMojoExecutionListener
     @Override
     public void beforeMojoExecution( MojoExecutionEvent event )
     {
-        // Nothing to do
+        Mojo mojo = event.getMojo();
+        MojoExecution execution = event.getExecution();
+
+        // Disable doclint on Java 8+
+        if ( IS_JAVA8_OR_LATER && JAVADOC_AGGREGATE.equals( execution ) )
+        {
+            for ( BeanProperty<Object> property : new BeanProperties( mojo.getClass() ) )
+            {
+                if ( property.getName().equals( "additionalparam" ) )
+                    property.set( mojo, "-Xdoclint:none" );
+            }
+        }
     }
 
     @Override
-- 
2.7.4