Fixed deprecation warnings

Author: gastaldi

maven/impl-projects/src/main/java/org/jboss/forge/addon/maven/projects/facets/MavenJavaSourceFacet.java

@@ -108,7 +108,7 @@ public DirectoryResource getSourceDirectory()
       {
          srcFolderName = "src" + File.separator + "main" + File.separator + "java";
       }
-      DirectoryResource projectRoot = getFaceted().getRootDirectory();
+      DirectoryResource projectRoot = getFaceted().getRoot().reify(DirectoryResource.class);
       return projectRoot.getChildDirectory(srcFolderName);
    }
 
@@ -126,7 +126,7 @@ public DirectoryResource getTestSourceDirectory()
       {
          srcFolderName = "src" + File.separator + "test" + File.separator + "java";
       }
-      DirectoryResource projectRoot = getFaceted().getRootDirectory();
+      DirectoryResource projectRoot = getFaceted().getRoot().reify(DirectoryResource.class);
       return projectRoot.getChildDirectory(srcFolderName);
    }
 

maven/impl-projects/src/main/java/org/jboss/forge/addon/maven/projects/facets/MavenResourcesFacet.java

@@ -58,7 +58,7 @@ public DirectoryResource getResourceDirectory()
       {
          resFolderName = "src" + File.separator + "main" + File.separator + "resources";
       }
-      DirectoryResource projectRoot = getFaceted().getRootDirectory();
+      DirectoryResource projectRoot = getFaceted().getRoot().reify(DirectoryResource.class);
       return projectRoot.getChildDirectory(resFolderName);
    }
 
@@ -77,7 +77,7 @@ public DirectoryResource getTestResourceDirectory()
       {
          resFolderName = "src" + File.separator + "test" + File.separator + "resources";
       }
-      DirectoryResource projectRoot = getFaceted().getRootDirectory();
+      DirectoryResource projectRoot = getFaceted().getRoot().reify(DirectoryResource.class);
       return projectRoot.getChildDirectory(resFolderName);
    }
 

maven/impl-projects/src/main/java/org/jboss/forge/addon/maven/projects/facets/MavenTemplateFacet.java

@@ -32,7 +32,7 @@ public class MavenTemplateFacet extends AbstractFacet<Project> implements Templa
    public DirectoryResource getRootTemplateDirectory()
    {
       Project project = getFaceted();
-      return project.getRootDirectory().getChildDirectory("src" + File.separator + "main"
+      return project.getRoot().reify(DirectoryResource.class).getChildDirectory("src" + File.separator + "main"
                + File.separator + "templates");
    }
 

maven/impl-projects/src/main/java/org/jboss/forge/addon/maven/projects/facets/MavenWebResourcesFacet.java

@@ -62,7 +62,7 @@ public DirectoryResource getWebRootDirectory()
       {
          webappFolderName = "src" + File.separator + "main" + File.separator + "webapp";
       }
-      DirectoryResource projectRoot = project.getRootDirectory();
+      DirectoryResource projectRoot = project.getRoot().reify(DirectoryResource.class);
       return projectRoot.getChildDirectory(webappFolderName);
    }