fixed a few compile errors introduced by compiler settings.
diff --git a/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/AbstractVisualizationLabelProvider.java b/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/AbstractVisualizationLabelProvider.java
index d3150d3..5c8dc97 100644
--- a/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/AbstractVisualizationLabelProvider.java
+++ b/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/AbstractVisualizationLabelProvider.java
@@ -177,8 +177,7 @@
 	protected BundleDescription getSelected() {
 		if (pinnedNode != null)
 			return pinnedNode;
-		else
-			return selected;
+		return selected;
 	}
 
 	/**
diff --git a/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/GraphContentProvider.java b/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/GraphContentProvider.java
index 06b7074..2e85704 100644
--- a/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/GraphContentProvider.java
+++ b/visualization/plugins/org.eclipse.pde.visualization.dependency/src/org/eclipse/pde/visualization/dependency/views/GraphContentProvider.java
@@ -27,8 +27,8 @@
 	private BundleDescription[] getDependencies(BundleDescription bundle) {
 		if (bundle != null) {
 			return AnalysisUtil.getPrerequisites(new BundleDescription[] { currentBundle });
-		} else
-			return new BundleDescription[0];
+		} 
+		return new BundleDescription[0];
 	}
 
 	public Object[] getConnectedTo(Object entity) {