[MDEP-415] Add option to include parent poms in dependency:resolve output

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1482080 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/plugin/dependency/resolvers/ResolveDependenciesMojo.java b/src/main/java/org/apache/maven/plugin/dependency/resolvers/ResolveDependenciesMojo.java
index 21cde74..669f790 100644
--- a/src/main/java/org/apache/maven/plugin/dependency/resolvers/ResolveDependenciesMojo.java
+++ b/src/main/java/org/apache/maven/plugin/dependency/resolvers/ResolveDependenciesMojo.java
@@ -68,6 +68,14 @@
     boolean sort;
 
     /**
+     * Include parent poms in the dependency resolution list.
+     * 
+     * @since 2.9
+     */
+    @Parameter( property = "includeParents", defaultValue = "false" )
+    boolean includeParents;
+
+    /**
      * Main entry into mojo. Gets the list of dependencies and iterates through displaying the resolved version.
      *
      * @throws MojoExecutionException with a message if an error occurs.
@@ -76,7 +84,7 @@
         throws MojoExecutionException
     {
         // get sets of dependencies
-        results = this.getDependencySets( false );
+        results = this.getDependencySets( false, includeParents );
 
         String output = results.getOutput( outputAbsoluteArtifactFilename, outputScope, sort );
         try