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Posted to commits@oodt.apache.org by ma...@apache.org on 2015/11/01 01:45:00 UTC

[10/12] oodt git commit: OODT-911 make code clearer

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/GraphView.java
----------------------------------------------------------------------
diff --git a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/GraphView.java b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/GraphView.java
index 210dee3..0059fba 100644
--- a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/GraphView.java
+++ b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/GraphView.java
@@ -144,12 +144,14 @@ public class GraphView extends DefaultTreeView {
     this.myGraphListener = new MyGraphListener(state);
 
     Rectangle visible = null;
-    if (jgraph != null)
+    if (jgraph != null) {
       visible = jgraph.getVisibleRect();
+    }
 
     Cursor cursor = null;
-    if (jgraph != null)
+    if (jgraph != null) {
       cursor = jgraph.getCursor();
+    }
 
     this.edgeMap = new HashMap<String, Pair>();
 
@@ -158,18 +160,22 @@ public class GraphView extends DefaultTreeView {
     m_jgAdapter = new JungJGraphModelAdapter(directedGraph);
 
     jgraph = new JGraph(m_jgAdapter);
-    for (MouseListener ml : jgraph.getMouseListeners())
+    for (MouseListener ml : jgraph.getMouseListeners()) {
       jgraph.removeMouseListener(ml);
-    for (MouseMotionListener ml : jgraph.getMouseMotionListeners())
+    }
+    for (MouseMotionListener ml : jgraph.getMouseMotionListeners()) {
       jgraph.removeMouseMotionListener(ml);
-    for (MouseWheelListener ml : jgraph.getMouseWheelListeners())
+    }
+    for (MouseWheelListener ml : jgraph.getMouseWheelListeners()) {
       jgraph.removeMouseWheelListener(ml);
+    }
     jgraph.setBackground(Color.white);
     jgraph.setAntiAliased(true);
     jgraph.setMoveable(false);
     String scale = state.getFirstPropertyValue(SCALE);
-    if (scale == null)
+    if (scale == null) {
       state.setProperty(SCALE, scale = "1.0");
+    }
     jgraph.setScale(Double.parseDouble(scale));
 
     DragSource dragSource = DragSource.getDefaultDragSource();
@@ -193,18 +199,19 @@ public class GraphView extends DefaultTreeView {
                       ((ModelNode) ((DefaultGraphCell) moveCell)
                           .getUserObject()).getId());
 
-                  if (state.getMode() == View.Mode.MOVE)
+                  if (state.getMode() == View.Mode.MOVE) {
                     moveCell = GraphView.this.m_jgAdapter
                         .getVertexCell((moveGraph = moveGraph.getRootParent())
                             .getModel());
-                  else if (GuiUtils.isDummyNode(moveGraph.getModel()))
+                  } else if (GuiUtils.isDummyNode(moveGraph.getModel())) {
                     moveCell = GraphView.this.m_jgAdapter
                         .getVertexCell((moveGraph = moveGraph.getParent())
                             .getModel());
-                  else if (moveGraph.getModel().isRef()) {
+                  } else if (moveGraph.getModel().isRef()) {
                     while (moveGraph.getParent() != null
-                        && moveGraph.getParent().getModel().isRef())
+                        && moveGraph.getParent().getModel().isRef()) {
                       moveGraph = moveGraph.getParent();
+                    }
                     moveCell = GraphView.this.m_jgAdapter
                         .getVertexCell(moveGraph.getModel());
                   }
@@ -229,10 +236,11 @@ public class GraphView extends DefaultTreeView {
                         public Object getTransferData(DataFlavor flavor)
                             throws UnsupportedFlavorException, IOException {
                           if (flavor.getHumanPresentableName().equals(
-                              DefaultGraphCell.class.getSimpleName()))
+                              DefaultGraphCell.class.getSimpleName())) {
                             return this;
-                          else
+                          } else {
                             throw new UnsupportedFlavorException(flavor);
+                          }
                         }
 
                         public DataFlavor[] getTransferDataFlavors() {
@@ -253,8 +261,9 @@ public class GraphView extends DefaultTreeView {
 
                         public void dragDropEnd(DragSourceDropEvent dsde) {
                           System.out.println("DRAG END!!!!");
-                          if (moveCell == null)
+                          if (moveCell == null) {
                             return;
+                          }
                           Point dropPoint = new Point(dsde.getX()
                               - jgraph.getLocationOnScreen().x, dsde.getY()
                               - jgraph.getLocationOnScreen().y);
@@ -265,13 +274,15 @@ public class GraphView extends DefaultTreeView {
                                 state.getGraphs(),
                                 ((ModelNode) endCell.getUserObject()).getId());
                             if (!endGraph.getModel().isParentType()
-                                || GuiUtils.isSubGraph(moveGraph, endGraph))
+                                || GuiUtils.isSubGraph(moveGraph, endGraph)) {
                               return;
-                            if (moveGraph.getParent() == null)
+                            }
+                            if (moveGraph.getParent() == null) {
                               state.removeGraph(moveGraph);
-                            else
+                            } else {
                               GuiUtils.removeNode(state.getGraphs(),
                                   moveGraph.getModel());
+                            }
                             GraphView.this.removeShift(state, moveGraph);
                             GuiUtils.addChild(state.getGraphs(), endGraph
                                 .getModel().getId(), moveGraph);
@@ -352,12 +363,13 @@ public class GraphView extends DefaultTreeView {
                                           - jgraph.getLocationOnScreen().x,
                                       dsde.getY()
                                           - jgraph.getLocationOnScreen().y);
-                              if (mouseOverCell != null)
+                              if (mouseOverCell != null) {
                                 mouseOverGraph = GuiUtils.find(state
                                     .getGraphs(), ((ModelNode) mouseOverCell
                                     .getUserObject()).getId());
-                              else
+                              } else {
                                 mouseOverGraph = null;
+                              }
                             }
                             if (mouseOverGraph != null) {
                               if (GuiUtils.isDummyNode(mouseOverGraph
@@ -365,14 +377,16 @@ public class GraphView extends DefaultTreeView {
                                 mouseOverGraph = mouseOverGraph.getParent();
                               } else {
                                 while (mouseOverGraph != null
-                                    && mouseOverGraph.getModel().isRef())
+                                    && mouseOverGraph.getModel().isRef()) {
                                   mouseOverGraph = mouseOverGraph.getParent();
+                                }
                               }
-                              if (mouseOverGraph != null)
+                              if (mouseOverGraph != null) {
                                 mouseOverCell = GraphView.this.m_jgAdapter
                                     .getVertexCell(mouseOverGraph.getModel());
-                              else
+                              } else {
                                 mouseOverCell = null;
+                              }
                             }
                             GraphView.this.jgraph
                                 .setSelectionCells(new Object[] { mouseOverCell });
@@ -393,12 +407,14 @@ public class GraphView extends DefaultTreeView {
 
     List<Line> lines = GuiUtils.findLines(state.getGraphs());
     for (Line line : lines) {
-      if (!this.directedGraph.containsVertex(line.getFromModel()))
+      if (!this.directedGraph.containsVertex(line.getFromModel())) {
         this.directedGraph.addVertex(line.getFromModel());
+      }
 
       if (line.getToModel() != null) {
-        if (!this.directedGraph.containsVertex(line.getToModel()))
+        if (!this.directedGraph.containsVertex(line.getToModel())) {
           this.directedGraph.addVertex(line.getToModel());
+        }
         IdentifiableEdge edge = new IdentifiableEdge(line.getFromModel(), line.getToModel());
         directedGraph.addEdge(edge, line.getFromModel(), line.getToModel());
         this.edgeMap.put(edge.id, new Pair(line.getFromModel() != null ? line
@@ -423,8 +439,9 @@ public class GraphView extends DefaultTreeView {
     }
 
     String edgeDisplayMode = state.getFirstPropertyValue(EDGE_DISPLAY_MODE);
-    if (edgeDisplayMode == null)
+    if (edgeDisplayMode == null) {
       state.setProperty(EDGE_DISPLAY_MODE, edgeDisplayMode = WORKFLOW_MODE);
+    }
     if (edgeDisplayMode.equals(WORKFLOW_MODE)) {
       this.edgeMap = new HashMap<String, Pair>();
       removeAllEdges(this.directedGraph);
@@ -443,12 +460,14 @@ public class GraphView extends DefaultTreeView {
       if (graph != null) {
         DefaultGraphCell cell = this.m_jgAdapter
             .getVertexCell(graph.getModel());
-        if (cell != null)
+        if (cell != null) {
           this.jgraph.setSelectionCells(new Object[] { cell });
-        else
+        } else {
           this.jgraph.setSelectionCells(new Object[] {});
-      } else
+        }
+      } else {
         this.jgraph.setSelectionCells(new Object[] {});
+      }
     } else {
       this.jgraph.setSelectionCells(new Object[] {});
     }
@@ -467,8 +486,9 @@ public class GraphView extends DefaultTreeView {
       this.jgraph.scrollRectToVisible(visible);
     }
 
-    if (cursor != null)
+    if (cursor != null) {
       this.jgraph.setCursor(cursor);
+    }
 
     this.revalidate();
   }
@@ -498,9 +518,10 @@ public class GraphView extends DefaultTreeView {
         ArrayList<Point2D.Double> newPoints = new ArrayList<Point2D.Double>();
         Point shift = this.getShift(state, (DefaultGraphCell) entry.getKey(),
             nested);
-        for (Point2D.Double point : points)
+        for (Point2D.Double point : points) {
           newPoints
               .add(new Point2D.Double(point.x + shift.x, point.y + shift.y));
+        }
         ((Map<Object, Object>) entry.getValue()).put("points", newPoints);
       } else if (entry.getKey() instanceof DefaultGraphCell) {
         DefaultGraphCell cell = (DefaultGraphCell) entry.getKey();
@@ -525,8 +546,9 @@ public class GraphView extends DefaultTreeView {
       changed = false;
       for (int i = 0; i < state.getGraphs().size(); i++) {
         ModelGraph currentGraph = state.getGraphs().get(i);
-        if (this.ensureNoInternalOverlap(currentGraph, nested))
+        if (this.ensureNoInternalOverlap(currentGraph, nested)) {
           changed = true;
+        }
         DefaultGraphCell currentCell = this.m_jgAdapter
             .getVertexCell(currentGraph.getModel());
         Rectangle2D currentBounds = (Rectangle2D) ((Map) nested
@@ -537,8 +559,9 @@ public class GraphView extends DefaultTreeView {
             (int) (currentBounds.getY() + currentShift.getY()),
             (int) currentBounds.getWidth(), (int) currentBounds.getHeight());
         for (int j = 0; j < state.getGraphs().size(); j++) {
-          if (i == j)
+          if (i == j) {
             continue;
+          }
           ModelGraph graph = state.getGraphs().get(j);
           DefaultGraphCell cell = this.m_jgAdapter.getVertexCell(graph
               .getModel());
@@ -617,11 +640,12 @@ public class GraphView extends DefaultTreeView {
               .get(child1Cell)).get(GraphConstants.BOUNDS);
           Rectangle2D child2Bounds = (Rectangle2D) ((Map) nested
               .get(child2Cell)).get(GraphConstants.BOUNDS);
-          if (graph.getModel().getExecutionType().equals("parallel"))
+          if (graph.getModel().getExecutionType().equals("parallel")) {
             return Double.compare(child1Bounds.getMaxY(),
                 child2Bounds.getMaxY());
-          else
+          } else {
             return Double.compare(child1Bounds.getX(), child2Bounds.getX());
+          }
         }
 
       });
@@ -631,8 +655,9 @@ public class GraphView extends DefaultTreeView {
           .get(GraphConstants.BOUNDS);
       for (int i = 1; i < sortedChildren.size(); i++) {
         ModelGraph child2 = sortedChildren.get(i);
-        if (ensureNoInternalOverlap(child2, nested))
+        if (ensureNoInternalOverlap(child2, nested)) {
           changed = true;
+        }
         DefaultGraphCell child2Cell = this.m_jgAdapter.getVertexCell(child2
             .getModel());
         for (int j = i - 1; j >= 0; j--) {
@@ -690,8 +715,9 @@ public class GraphView extends DefaultTreeView {
 
   private void addGroups(List<ModelGraph> modelGraphs, Map nested,
       ViewState state) {
-    for (ModelGraph modelGraph : modelGraphs)
+    for (ModelGraph modelGraph : modelGraphs) {
       this.addGroups(modelGraph, nested, state);
+    }
   }
 
   private DefaultGraphCell addGroups(ModelGraph modelGraph, Map nested,
@@ -709,25 +735,31 @@ public class GraphView extends DefaultTreeView {
         DefaultGraphCell curCell = addGroups(child, nested, state);
         Rectangle2D bounds = (Rectangle2D) ((Map<Object, Object>) nested
             .get(curCell)).get("bounds");
-        if (bounds.getX() < top_x)
+        if (bounds.getX() < top_x) {
           top_x = bounds.getX();
-        if (bounds.getY() < top_y)
+        }
+        if (bounds.getY() < top_y) {
           top_y = bounds.getY();
-        if (bounds.getMaxX() > bottom_x)
+        }
+        if (bounds.getMaxX() > bottom_x) {
           bottom_x = bounds.getMaxX();
-        if (bounds.getMaxY() > bottom_y)
+        }
+        if (bounds.getMaxY() > bottom_y) {
           bottom_y = bounds.getMaxY();
+        }
       }
 
       map.put(GraphConstants.BOUNDS, new AttributeMap.SerializableRectangle2D(
           top_x - 5, top_y - 20, bottom_x - top_x + 10, bottom_y - top_y + 25));
       map.put(GraphConstants.FOREGROUND, Color.black);
-      if (modelGraph.getModel().isRef())
+      if (modelGraph.getModel().isRef()) {
         map.put(GraphConstants.BACKGROUND, Color.lightGray);
-      else
+      } else {
         map.put(GraphConstants.BACKGROUND, Color.white);
-      if (modelGraph.isExcused())
+      }
+      if (modelGraph.isExcused()) {
         map.put(GraphConstants.GRADIENTCOLOR, Color.gray);
+      }
       map.put(GraphConstants.HORIZONTAL_ALIGNMENT, SwingConstants.LEFT);
       map.put(GraphConstants.VERTICAL_ALIGNMENT, SwingConstants.TOP);
       map.put(GraphConstants.BORDER, new LineBorder(modelGraph.getModel()
@@ -740,18 +772,20 @@ public class GraphView extends DefaultTreeView {
         .getModel());
     ((Map<Object, Object>) nested.get(cell)).put(GraphConstants.FOREGROUND,
         Color.black);
-    if (modelGraph.isExcused())
+    if (modelGraph.isExcused()) {
       ((Map<Object, Object>) nested.get(cell)).put(
           GraphConstants.GRADIENTCOLOR, Color.gray);
-    else
+    } else {
       ((Map<Object, Object>) nested.get(cell)).put(
           GraphConstants.GRADIENTCOLOR, Color.white);
-    if (!((ModelNode) ((DefaultGraphCell) cell).getUserObject()).isRef())
+    }
+    if (!((ModelNode) ((DefaultGraphCell) cell).getUserObject()).isRef()) {
       ((Map<Object, Object>) nested.get(cell)).put(GraphConstants.BACKGROUND,
           modelGraph.getModel().getColor());
-    else
+    } else {
       ((Map<Object, Object>) nested.get(cell)).put(GraphConstants.BACKGROUND,
           Color.lightGray);
+    }
     return cell;
   }
   
@@ -810,12 +844,14 @@ public class GraphView extends DefaultTreeView {
             } else {
               while (mouseOverGraph != null
                   && mouseOverGraph.getParent() != null
-                  && mouseOverGraph.getParent().getModel().isRef())
+                  && mouseOverGraph.getParent().getModel().isRef()) {
                 mouseOverGraph = mouseOverGraph.getParent();
+              }
             }
-            if (mouseOverGraph != null)
+            if (mouseOverGraph != null) {
               mouseOverCell = GraphView.this.m_jgAdapter
                   .getVertexCell(mouseOverGraph.getModel());
+            }
           }
           state.setSelected(mouseOverGraph);
         } else {
@@ -845,12 +881,15 @@ public class GraphView extends DefaultTreeView {
               ModelGraph graph = GuiUtils.find(state.getGraphs(),
                   ((ModelNode) ((DefaultGraphCell) cell).getUserObject())
                       .getId());
-              if (graph.getModel().isRef())
+              if (graph.getModel().isRef()) {
                 while (graph.getParent() != null
-                    && graph.getParent().getModel().isRef())
+                       && graph.getParent().getModel().isRef()) {
                   graph = graph.getParent();
-              if (GuiUtils.isDummyNode(graph.getModel()))
+                }
+              }
+              if (GuiUtils.isDummyNode(graph.getModel())) {
                 graph = graph.getParent();
+              }
               state.setSelected(graph);
               GraphView.this.notifyListeners();
             }
@@ -929,8 +968,9 @@ public class GraphView extends DefaultTreeView {
         if (cell instanceof DefaultGraphCell) {
           ModelGraph graph = GuiUtils.find(state.getGraphs(),
               ((ModelNode) ((DefaultGraphCell) cell).getUserObject()).getId());
-          if (graph != null)
+          if (graph != null) {
             graph.addChild(newGraph);
+          }
         }
       } else {
         state.addGraph(newGraph);
@@ -964,11 +1004,12 @@ public class GraphView extends DefaultTreeView {
     }
     ModelGraph parent = GuiUtils.findRoot(state.getGraphs(), graph);
     Point shiftPoint = null;
-    if (state.containsProperty(parent.getModel().getId() + "/Shift"))
+    if (state.containsProperty(parent.getModel().getId() + "/Shift")) {
       shiftPoint = new Point(Integer.parseInt(state
           .getFirstPropertyValue(parent.getModel().getId() + "/Shift/x")),
           Integer.parseInt(state.getFirstPropertyValue(parent.getModel()
-              .getId() + "/Shift/y")));
+                                                             .getId() + "/Shift/y")));
+    }
     if (shiftPoint == null) {
       shiftPoint = new Point(100, 100);
       this.setShift(state, parent, shiftPoint);
@@ -1017,8 +1058,9 @@ public class GraphView extends DefaultTreeView {
               .isCondition()));
     } else {
       boolean isCondition = false;
-      if (state.getGraphs().size() > 0)
+      if (state.getGraphs().size() > 0) {
         isCondition = state.getGraphs().get(0).isCondition();
+      }
       viewReferrencedWorkflow.setEnabled(false);
       taskItem.setEnabled(!isCondition);
       condItem.setEnabled(isCondition);
@@ -1066,11 +1108,13 @@ public class GraphView extends DefaultTreeView {
         ModelGraph graph = state.getSelected();
         ModelGraph parent = graph.getParent();
         if (e.getActionCommand().equals(TO_FRONT_ITEM_NAME)) {
-          if (parent.getChildren().remove(graph))
+          if (parent.getChildren().remove(graph)) {
             parent.getChildren().add(0, graph);
+          }
         } else if (e.getActionCommand().equals(TO_BACK_ITEM_NAME)) {
-          if (parent.getChildren().remove(graph))
+          if (parent.getChildren().remove(graph)) {
             parent.getChildren().add(graph);
+          }
         } else if (e.getActionCommand().equals(FORWARD_ITEM_NAME)) {
           int index = parent.getChildren().indexOf(graph);
           if (index != -1) {

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/TreeProjectView.java
----------------------------------------------------------------------
diff --git a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/TreeProjectView.java b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/TreeProjectView.java
index e5a28cf..3f7bd5f 100644
--- a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/TreeProjectView.java
+++ b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/perspective/view/impl/TreeProjectView.java
@@ -66,13 +66,15 @@ public class TreeProjectView extends MultiStateView {
     this.selectedState = activeState;
     DefaultMutableTreeNode selected = null;
     DefaultMutableTreeNode root = new DefaultMutableTreeNode("Projects");
-    for (ViewState state : states)
+    for (ViewState state : states) {
       if (selectedState != null
-          && state.getFile().equals(selectedState.getFile()))
+          && state.getFile().equals(selectedState.getFile())) {
         root.add(selected = new DefaultMutableTreeNode(state.getFile()
-            .getName()));
-      else
+                                                            .getName()));
+      } else {
         root.add(new DefaultMutableTreeNode(state.getFile().getName()));
+      }
+    }
 
     tree = new JTree(root);
     tree.setEditable(true);
@@ -104,10 +106,11 @@ public class TreeProjectView extends MultiStateView {
             for (ViewState state : states) {
               if (state.getFile().getName().equals(stateName)) {
                 selectedState = state;
-                if (e.getClickCount() == 2)
+                if (e.getClickCount() == 2) {
                   TreeProjectView.this
                       .notifyListeners(new ViewChange.NEW_ACTIVE_STATE(
                           selectedState, TreeProjectView.this));
+                }
                 break;
               }
             }
@@ -128,12 +131,13 @@ public class TreeProjectView extends MultiStateView {
       }
 
     });
-    if (selected != null)
+    if (selected != null) {
       tree.setSelectionPath(new TreePath(new DefaultMutableTreeNode[] { root,
           selected }));
-    else if (states.size() > 0)
+    } else if (states.size() > 0) {
       tree.setSelectionPath(new TreePath(new DefaultMutableTreeNode[] { root,
           (DefaultMutableTreeNode) root.getChildAt(0) }));
+    }
 
     tree.setRootVisible(false);
     this.setBorder(new EtchedBorder());

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/Tool.java
----------------------------------------------------------------------
diff --git a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/Tool.java b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/Tool.java
index c73a2d7..4e471bf 100644
--- a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/Tool.java
+++ b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/Tool.java
@@ -75,11 +75,12 @@ public abstract class Tool extends JPanel {
   public void setSelected(boolean selected) {
     if (image != null) {
       Tool.this.removeAll();
-      if (this.selected = selected)
+      if (this.selected = selected) {
         Tool.this.add(new JLabel(new ImageIcon(selectedImage)),
             BorderLayout.CENTER);
-      else
+      } else {
         Tool.this.add(new JLabel(new ImageIcon(image)), BorderLayout.CENTER);
+      }
       Tool.this.revalidate();
     }
   }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/ToolBox.java
----------------------------------------------------------------------
diff --git a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/ToolBox.java b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/ToolBox.java
index 6fac807..1f0d943 100644
--- a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/ToolBox.java
+++ b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/toolbox/ToolBox.java
@@ -62,9 +62,11 @@ public class ToolBox extends JPanel {
   public void setSelected(Tool selectedTool) {
     this.selectedTool = selectedTool;
     this.selectedTool.setSelected(true);
-    for (Tool tool : tools)
-      if (!this.selectedTool.equals(tool))
+    for (Tool tool : tools) {
+      if (!this.selectedTool.equals(tool)) {
         tool.setSelected(false);
+      }
+    }
   }
 
   public Tool getSelected() {

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/GuiUtils.java
----------------------------------------------------------------------
diff --git a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/GuiUtils.java b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/GuiUtils.java
index 44e4f85..2faffb3 100644
--- a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/GuiUtils.java
+++ b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/GuiUtils.java
@@ -45,17 +45,24 @@ public class GuiUtils {
   protected static AtomicInteger dummyUntitledIter = new AtomicInteger(0);
 
   public static boolean isSubGraph(ModelGraph graph, ModelGraph subGraph) {
-    if (graph.equals(subGraph))
+    if (graph.equals(subGraph)) {
       return true;
-    for (ModelGraph child : graph.getChildren())
-      if (isSubGraph(child, subGraph))
+    }
+    for (ModelGraph child : graph.getChildren()) {
+      if (isSubGraph(child, subGraph)) {
         return true;
-    if (graph.getPreConditions() != null)
-      if (isSubGraph(graph.getPreConditions(), subGraph))
+      }
+    }
+    if (graph.getPreConditions() != null) {
+      if (isSubGraph(graph.getPreConditions(), subGraph)) {
         return true;
-    if (graph.getPostConditions() != null)
-      if (isSubGraph(graph.getPostConditions(), subGraph))
+      }
+    }
+    if (graph.getPostConditions() != null) {
+      if (isSubGraph(graph.getPostConditions(), subGraph)) {
         return true;
+      }
+    }
     return false;
   }
 
@@ -75,8 +82,9 @@ public class GuiUtils {
   public static void addChild(List<ModelGraph> graphs, String parentId,
       ModelGraph child) {
     ModelGraph parent = find(graphs, parentId);
-    if (parent != null)
+    if (parent != null) {
       parent.addChild(child);
+    }
   }
 
   public static List<ModelGraph> findRootGraphs(List<ModelGraph> graphs) {
@@ -112,8 +120,9 @@ public class GuiUtils {
         return rootGraph;
       } else if (graph.getParent() != null) {
         ModelGraph root = findRoot(rootGraphs, graph.getParent());
-        if (root != null)
+        if (root != null) {
           return root;
+        }
       }
     }
     return null;
@@ -123,8 +132,9 @@ public class GuiUtils {
     Vector<ModelGraph> foundGraphs = new Vector<ModelGraph>();
     for (String id : ids) {
       ModelGraph graph = find(graphs, id);
-      if (graph != null)
+      if (graph != null) {
         foundGraphs.add(graph);
+      }
     }
     return foundGraphs;
   }
@@ -132,8 +142,9 @@ public class GuiUtils {
   public static ModelGraph find(List<ModelGraph> graphs, String id) {
     for (ModelGraph graph : graphs) {
       ModelGraph found = graph.recursiveFind(id);
-      if (found != null)
+      if (found != null) {
         return found;
+      }
     }
     return null;
   }
@@ -144,8 +155,9 @@ public class GuiUtils {
         return graphs.remove(i);
       } else {
         ModelGraph graph = removeNode(graphs.get(i), node);
-        if (graph != null)
+        if (graph != null) {
           return graph;
+        }
       }
     }
     return null;
@@ -161,10 +173,12 @@ public class GuiUtils {
         return curGraph;
       } else {
         stack.addAll(curGraph.getChildren());
-        if (curGraph.getPreConditions() != null)
+        if (curGraph.getPreConditions() != null) {
           stack.add(curGraph.getPreConditions());
-        if (curGraph.getPostConditions() != null)
+        }
+        if (curGraph.getPostConditions() != null) {
           stack.add(curGraph.getPostConditions());
+        }
       }
     }
     return null;
@@ -172,8 +186,9 @@ public class GuiUtils {
 
   public static List<Line> findSequentialLines(List<ModelGraph> graphs) {
     Vector<Line> lines = new Vector<Line>();
-    for (ModelGraph graph : graphs)
+    for (ModelGraph graph : graphs) {
       lines.addAll(findSequentialLines(graph));
+    }
     return lines;
   }
 
@@ -185,9 +200,10 @@ public class GuiUtils {
       while (!stack.empty()) {
         ModelGraph curGraph = stack.pop();
         if (curGraph.getModel().getExecutionType().equals("sequential")) {
-          for (int i = 0; i < curGraph.getChildren().size() - 1; i++)
+          for (int i = 0; i < curGraph.getChildren().size() - 1; i++) {
             lines.add(new Line(curGraph.getChildren().get(i).getModel(),
                 curGraph.getChildren().get(i + 1).getModel()));
+          }
         }
         stack.addAll(curGraph.getChildren());
       }
@@ -197,8 +213,9 @@ public class GuiUtils {
 
   public static List<Line> findLines(final List<ModelGraph> graphs) {
     Vector<Line> lines = new Vector<Line>();
-    for (ModelGraph graph : graphs)
+    for (ModelGraph graph : graphs) {
       lines.addAll(findLines(graph));
+    }
     return lines;
   }
 
@@ -211,8 +228,9 @@ public class GuiUtils {
         ModelGraph curGraph = graphs.pop();
         if (curGraph.getModel().isParentType()) {
 
-          if (curGraph.getChildren().size() == 0)
+          if (curGraph.getChildren().size() == 0) {
             curGraph.addChild(new ModelGraph(createDummyNode()));
+          }
 
           List<Line> relaventLines = getRelaventLines(lines, curGraph
               .getModel().getId());
@@ -222,43 +240,49 @@ public class GuiUtils {
                 .equals("sequential")) {
               lines.remove(index);
               if (curGraph.getChildren().size() > 0) {
-                if (relaventLine.getFromModel().equals(curGraph.getModel()))
+                if (relaventLine.getFromModel().equals(curGraph.getModel())) {
                   lines.add(new Line(curGraph.getChildren()
-                      .get(curGraph.getChildren().size() - 1).getModel(),
+                                             .get(curGraph.getChildren().size() - 1).getModel(),
                       relaventLine.getToModel()));
-                else
+                } else {
                   lines.add(new Line(relaventLine.getFromModel(), curGraph
                       .getChildren().get(0).getModel()));
+                }
               }
             } else if (curGraph.getModel().getExecutionType().toLowerCase()
                 .equals("parallel")) {
               lines.remove(index);
-              if (relaventLine.getFromModel().equals(curGraph.getModel()))
-                for (ModelGraph child : curGraph.getChildren())
+              if (relaventLine.getFromModel().equals(curGraph.getModel())) {
+                for (ModelGraph child : curGraph.getChildren()) {
                   lines.add(new Line(child.getModel(), relaventLine
                       .getToModel()));
-              else
-                for (ModelGraph child : curGraph.getChildren())
+                }
+              } else {
+                for (ModelGraph child : curGraph.getChildren()) {
                   lines.add(new Line(relaventLine.getFromModel(), child
                       .getModel()));
+                }
+              }
             }
           }
 
           if (curGraph.getModel().getExecutionType().toLowerCase()
               .equals("sequential")) {
             for (int i = 0; i < curGraph.getChildren().size(); i++) {
-              if (i == curGraph.getChildren().size() - 1)
+              if (i == curGraph.getChildren().size() - 1) {
                 lines.add(new Line(curGraph.getChildren().get(i).getModel(),
                     null));
-              else
+              } else {
                 lines.add(new Line(curGraph.getChildren().get(i).getModel(),
                     curGraph.getChildren().get(i + 1).getModel()));
+              }
             }
           } else if (curGraph.getModel().getExecutionType().toLowerCase()
               .equals("parallel")) {
-            for (int i = 0; i < curGraph.getChildren().size(); i++)
+            for (int i = 0; i < curGraph.getChildren().size(); i++) {
               lines
                   .add(new Line(curGraph.getChildren().get(i).getModel(), null));
+            }
           }
           graphs.addAll(curGraph.getChildren());
         }
@@ -299,44 +323,54 @@ public class GuiUtils {
 
   public static Line getLine(List<Line> lines, ModelNode fromModel,
       ModelNode toModel) {
-    for (Line line : lines)
+    for (Line line : lines) {
       if (line.getFromModel().equals(fromModel)
-          && line.getToModel().equals(toModel))
+          && line.getToModel().equals(toModel)) {
         return line;
+      }
+    }
     return null;
   }
 
   public static List<Line> getRelaventLines(List<Line> lines, String id) {
     List<Line> relaventLines = new Vector<Line>();
-    for (Line line : lines)
+    for (Line line : lines) {
       if ((line.getFromModel() != null && line.getFromModel().getId()
-          .equals(id))
-          || (line.getToModel() != null && line.getToModel().getId().equals(id)))
+                                              .equals(id))
+          || (line.getToModel() != null && line.getToModel().getId().equals(id))) {
         relaventLines.add(line);
+      }
+    }
     return relaventLines;
   }
 
   public static List<Line> getChildrenLines(List<Line> lines, String id) {
     List<Line> relaventLines = new Vector<Line>();
-    for (Line line : lines)
-      if (line.getFromModel().getId().equals(id))
+    for (Line line : lines) {
+      if (line.getFromModel().getId().equals(id)) {
         relaventLines.add(line);
+      }
+    }
     return relaventLines;
   }
 
   public static List<Line> getParentLines(List<Line> lines, String id) {
     List<Line> relaventLines = new Vector<Line>();
-    for (Line line : lines)
-      if (line.getToModel().getId().equals(id))
+    for (Line line : lines) {
+      if (line.getToModel().getId().equals(id)) {
         relaventLines.add(line);
+      }
+    }
     return relaventLines;
   }
 
   public static List<Line> getStartingLines(List<Line> lines) {
     Vector<Line> startingLines = new Vector<Line>();
-    for (Line line : lines)
-      if (getParentLines(lines, line.getFromModel().getId()).size() == 0)
+    for (Line line : lines) {
+      if (getParentLines(lines, line.getFromModel().getId()).size() == 0) {
         startingLines.add(line);
+      }
+    }
     return startingLines;
   }
 

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/Line.java
----------------------------------------------------------------------
diff --git a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/Line.java b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/Line.java
index 5f4c80a..6e9796b 100644
--- a/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/Line.java
+++ b/app/weditor/src/main/java/org/apache/oodt/cas/workflow/gui/util/Line.java
@@ -49,17 +49,18 @@ public class Line {
 
   public boolean equals(Object obj) {
     if (obj instanceof Line) {
-      if (this.fromModel == null && this.toModel == null)
+      if (this.fromModel == null && this.toModel == null) {
         return ((Line) obj).fromModel == null && ((Line) obj).toModel == null;
-      else if (this.fromModel == null)
+      } else if (this.fromModel == null) {
         return ((Line) obj).fromModel == null
-            && ((Line) obj).toModel.equals(this.toModel);
-      else if (this.toModel == null)
+               && ((Line) obj).toModel.equals(this.toModel);
+      } else if (this.toModel == null) {
         return ((Line) obj).fromModel.equals(this.fromModel)
-            && ((Line) obj).toModel == null;
-      else
+               && ((Line) obj).toModel == null;
+      } else {
         return ((Line) obj).fromModel.equals(this.fromModel)
-            && ((Line) obj).toModel.equals(this.toModel);
+               && ((Line) obj).toModel.equals(this.toModel);
+      }
     } else {
       return false;
     }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/PagedQueryCliAction.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/PagedQueryCliAction.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/PagedQueryCliAction.java
index 0585045..caff615 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/PagedQueryCliAction.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/PagedQueryCliAction.java
@@ -38,10 +38,10 @@ import org.apache.oodt.cas.cli.exception.CmdLineActionException;
  */
 public class PagedQueryCliAction extends CatalogServiceCliAction {
 
-   protected int pageNum = -1;
-   protected int pageSize = -1;
-   protected String query;
-   protected Set<String> catalogIds;
+   private int pageNum = -1;
+   private int pageSize = -1;
+   private String query;
+   private Set<String> catalogIds;
 
    public void execute(ActionMessagePrinter printer)
          throws CmdLineActionException {
@@ -93,4 +93,24 @@ public class PagedQueryCliAction extends CatalogServiceCliAction {
    public void setCatalogIds(List<String> catalogIds) {
       this.catalogIds = new HashSet<String>(catalogIds);
    }
+
+   public int getPageNum() {
+      return pageNum;
+   }
+
+   public int getPageSize() {
+      return pageSize;
+   }
+
+   public String getQuery() {
+      return query;
+   }
+
+   public Set<String> getCatalogIds() {
+      return catalogIds;
+   }
+
+   public void setCatalogIds(Set<String> catalogIds) {
+      this.catalogIds = catalogIds;
+   }
 }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/QueryCliAction.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/QueryCliAction.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/QueryCliAction.java
index 66f58d5..de9b59e 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/QueryCliAction.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/QueryCliAction.java
@@ -38,8 +38,8 @@ import org.apache.oodt.cas.cli.exception.CmdLineActionException;
  */
 public class QueryCliAction  extends CatalogServiceCliAction {
 
-   protected String query;
-   protected Set<String> catalogIds;
+   private String query;
+   private Set<String> catalogIds;
 
    @Override
    public void execute(ActionMessagePrinter printer)
@@ -80,4 +80,16 @@ public class QueryCliAction  extends CatalogServiceCliAction {
    public void setCatalogIds(List<String> catalogIds) {
       this.catalogIds = new HashSet<String>(catalogIds);
    }
+
+   public String getQuery() {
+      return query;
+   }
+
+   public Set<String> getCatalogIds() {
+      return catalogIds;
+   }
+
+   public void setCatalogIds(Set<String> catalogIds) {
+      this.catalogIds = catalogIds;
+   }
 }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedPagedQueryCliAction.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedPagedQueryCliAction.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedPagedQueryCliAction.java
index 5933682..b62a535 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedPagedQueryCliAction.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedPagedQueryCliAction.java
@@ -40,11 +40,11 @@ import org.apache.oodt.cas.cli.exception.CmdLineActionException;
  */
 public class ReducedPagedQueryCliAction extends CatalogServiceCliAction {
 
-   protected int pageNum = -1;
-   protected int pageSize = -1;
-   protected String query;
-   protected Set<String> catalogIds;
-   protected List<String> termNames;
+   private int pageNum = -1;
+   private int pageSize = -1;
+   private String query;
+   private Set<String> catalogIds;
+   private List<String> termNames;
 
    @Override
    public void execute(ActionMessagePrinter printer)
@@ -102,4 +102,33 @@ public class ReducedPagedQueryCliAction extends CatalogServiceCliAction {
    public void setReducedTerms(List<String> termNames) {
       this.termNames = termNames;
    }
+
+   public int getPageNum() {
+      return pageNum;
+   }
+
+   public int getPageSize() {
+      return pageSize;
+   }
+
+   public String getQuery() {
+      return query;
+   }
+
+   public Set<String> getCatalogIds() {
+      return catalogIds;
+   }
+
+   public void setCatalogIds(Set<String> catalogIds) {
+      this.catalogIds = catalogIds;
+   }
+
+   public List<String> getTermNames() {
+      return termNames;
+   }
+
+   public void setTermNames(List<String> termNames) {
+      this.termNames = termNames;
+   }
 }
+

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedQueryCliAction.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedQueryCliAction.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedQueryCliAction.java
index 4411950..dd42147 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedQueryCliAction.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/cli/action/ReducedQueryCliAction.java
@@ -40,9 +40,9 @@ import org.apache.oodt.cas.cli.exception.CmdLineActionException;
  */
 public class ReducedQueryCliAction extends CatalogServiceCliAction {
 
-   protected String query;
-   protected Set<String> catalogIds;
-   protected List<String> termNames;
+   private String query;
+   private Set<String> catalogIds;
+   private List<String> termNames;
 
    @Override
    public void execute(ActionMessagePrinter printer)
@@ -87,4 +87,24 @@ public class ReducedQueryCliAction extends CatalogServiceCliAction {
    public void setReducedTerms(List<String> termNames) {
       this.termNames = termNames;
    }
+
+   public String getQuery() {
+      return query;
+   }
+
+   public Set<String> getCatalogIds() {
+      return catalogIds;
+   }
+
+   public void setCatalogIds(Set<String> catalogIds) {
+      this.catalogIds = catalogIds;
+   }
+
+   public List<String> getTermNames() {
+      return termNames;
+   }
+
+   public void setTermNames(List<String> termNames) {
+      this.termNames = termNames;
+   }
 }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/DataSourceIngestMapper.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/DataSourceIngestMapper.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/DataSourceIngestMapper.java
index 25ea22b..a17bfab 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/DataSourceIngestMapper.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/DataSourceIngestMapper.java
@@ -48,7 +48,7 @@ import org.apache.oodt.commons.date.DateUtils;
  */
 public class DataSourceIngestMapper implements IngestMapper {
 
-	protected DataSource dataSource;
+	private DataSource dataSource;
 	
 	public DataSourceIngestMapper(String user, String pass, String driver,
 			String jdbcUrl) {
@@ -131,8 +131,10 @@ public class DataSourceIngestMapper implements IngestMapper {
 			stmt = conn.createStatement();
 			rs = stmt.executeQuery("SELECT CAT_SERV_TRANS_ID,CAT_SERV_TRANS_FACTORY FROM CatalogServiceMapper WHERE CAT_TRANS_ID = '"+ catalogTransactionId + "' AND CATALOG_ID = '" + catalogId + "'");
 			
-			while(rs.next())
-				return ((TransactionIdFactory) Class.forName(rs.getString("CAT_SERV_TRANS_FACTORY")).newInstance()).createTransactionId(rs.getString("CAT_SERV_TRANS_ID"));
+			while(rs.next()) {
+			  return ((TransactionIdFactory) Class.forName(rs.getString("CAT_SERV_TRANS_FACTORY")).newInstance())
+				  .createTransactionId(rs.getString("CAT_SERV_TRANS_ID"));
+			}
 
 			return null;
 		}catch (Exception e) {
@@ -161,8 +163,10 @@ public class DataSourceIngestMapper implements IngestMapper {
 			stmt = conn.createStatement();
 			rs = stmt.executeQuery("SELECT CAT_TRANS_ID,CAT_TRANS_FACTORY FROM CatalogServiceMapper WHERE CAT_SERV_TRANS_ID = '"+ catalogServiceTransactionId + "' AND CATALOG_ID = '" + catalogId + "'");
 			
-			while(rs.next())
-				return ((TransactionIdFactory) Class.forName(rs.getString("CAT_TRANS_FACTORY")).newInstance()).createTransactionId(rs.getString("CAT_TRANS_ID"));
+			while(rs.next()) {
+			  return ((TransactionIdFactory) Class.forName(rs.getString("CAT_TRANS_FACTORY")).newInstance())
+				  .createTransactionId(rs.getString("CAT_TRANS_ID"));
+			}
 
 			return null;
 		}catch (Exception e) {
@@ -192,8 +196,9 @@ public class DataSourceIngestMapper implements IngestMapper {
 			rs = stmt.executeQuery("SELECT CATALOG_ID FROM CatalogServiceMapper WHERE CAT_SERV_TRANS_ID = '"+ catalogServiceTransactionId + "'");
 			
 			Set<String> catalogIds = new HashSet<String>();
-			while(rs.next())
-				catalogIds.add(rs.getString("CATALOG_ID"));
+			while(rs.next()) {
+			  catalogIds.add(rs.getString("CATALOG_ID"));
+			}
 
 			return catalogIds;
 		}catch (Exception e) {
@@ -228,8 +233,10 @@ public class DataSourceIngestMapper implements IngestMapper {
 				+ "WHERE r >= " + ((indexPager.getPageSize() * indexPager.getPageNum()) + 1));
 			
 			Set<TransactionId<?>> transactionIds = new HashSet<TransactionId<?>>();
-			while(rs.next())
-				transactionIds.add(((TransactionIdFactory) Class.forName(rs.getString("CAT_TRANS_FACTORY")).newInstance()).createTransactionId(rs.getString("CAT_TRANS_ID")));
+			while(rs.next()) {
+			  transactionIds.add(((TransactionIdFactory) Class.forName(rs.getString("CAT_TRANS_FACTORY")).newInstance())
+				  .createTransactionId(rs.getString("CAT_TRANS_ID")));
+			}
 				
 			return transactionIds;
 		}catch (Exception e) {
@@ -339,4 +346,11 @@ public class DataSourceIngestMapper implements IngestMapper {
 		}
 	}
 
+  public DataSource getDataSource() {
+	return dataSource;
+  }
+
+  public void setDataSource(DataSource dataSource) {
+	this.dataSource = dataSource;
+  }
 }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/MemoryBasedIngestMapper.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/MemoryBasedIngestMapper.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/MemoryBasedIngestMapper.java
index 872b7d7..dff1437 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/MemoryBasedIngestMapper.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/mapping/MemoryBasedIngestMapper.java
@@ -17,6 +17,12 @@
 package org.apache.oodt.cas.catalog.mapping;
 
 //JDK imports
+import org.apache.oodt.cas.catalog.exception.CatalogRepositoryException;
+import org.apache.oodt.cas.catalog.page.CatalogReceipt;
+import org.apache.oodt.cas.catalog.page.IndexPager;
+import org.apache.oodt.cas.catalog.struct.TransactionId;
+import org.apache.oodt.cas.catalog.struct.TransactionIdFactory;
+
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -26,11 +32,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 //OODT imports
-import org.apache.oodt.cas.catalog.exception.CatalogRepositoryException;
-import org.apache.oodt.cas.catalog.page.CatalogReceipt;
-import org.apache.oodt.cas.catalog.page.IndexPager;
-import org.apache.oodt.cas.catalog.struct.TransactionId;
-import org.apache.oodt.cas.catalog.struct.TransactionIdFactory;
 
 /**
  * @author bfoster
@@ -87,10 +88,13 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 			throws CatalogRepositoryException {
 		TransactionIdMapping mapping = this.catalogServiceTransactionIdKeyMapping
 				.get(catalogServiceTransactionId.toString());
-		if (mapping != null)
-			for (CatalogReceipt receipt : mapping.getCatalogReceipts())
-				if (receipt.getCatalogId().equals(catalogId))
-					return receipt.getTransactionId();
+		if (mapping != null) {
+		  for (CatalogReceipt receipt : mapping.getCatalogReceipts()) {
+			if (receipt.getCatalogId().equals(catalogId)) {
+			  return receipt.getTransactionId();
+			}
+		  }
+		}
 		return null;
 	}
 	
@@ -105,9 +109,12 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 			String catalogId) throws CatalogRepositoryException {
 		Set<TransactionId<?>> catalogTransactionIds = new HashSet<TransactionId<?>>();
 		List<CatalogReceipt> catalogReceipts = this.catalogIdToCatalogReceiptMapping.get(catalogId);
-		if (catalogReceipts != null) 
-			for (int i = indexPager.getPageNum() * indexPager.getPageSize(); i < catalogReceipts.size() && i < (indexPager.getPageNum() + 1) * indexPager.getPageSize(); i++) 
-				catalogTransactionIds.add(catalogReceipts.get(i).getTransactionId());
+		if (catalogReceipts != null) {
+		  for (int i = indexPager.getPageNum() * indexPager.getPageSize();
+			   i < catalogReceipts.size() && i < (indexPager.getPageNum() + 1) * indexPager.getPageSize(); i++) {
+			catalogTransactionIds.add(catalogReceipts.get(i).getTransactionId());
+		  }
+		}
 		return catalogTransactionIds;
 	}
 
@@ -121,8 +128,9 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 		if (catalogReceipts != null) {
 			for (CatalogReceipt catalogReceipt : catalogReceipts) {
 				TransactionIdMapping mapping = this.catalogInfoKeyMapping.remove(generateKey(catalogReceipt.getTransactionId().toString(), catalogReceipt.getCatalogId()));
-				if (mapping != null)
-					mapping.getCatalogReceipts().remove(catalogReceipt);
+				if (mapping != null) {
+				  mapping.getCatalogReceipts().remove(catalogReceipt);
+				}
 			}
 		}		
 	}
@@ -135,11 +143,13 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 			TransactionId<?> catalogServiceTransactionId)
 			throws CatalogRepositoryException {
 		TransactionIdMapping mapping = this.catalogServiceTransactionIdKeyMapping.remove(catalogServiceTransactionId.toString());
-		if (mapping != null)
-			for (CatalogReceipt catalogReceipt : mapping.getCatalogReceipts()) {
-				this.catalogIdToCatalogReceiptMapping.get(catalogReceipt.getCatalogId()).remove(catalogReceipt);
-				this.catalogInfoKeyMapping.remove(generateKey(catalogReceipt.getTransactionId().toString(), catalogReceipt.getCatalogId()));
-			}
+		if (mapping != null) {
+		  for (CatalogReceipt catalogReceipt : mapping.getCatalogReceipts()) {
+			this.catalogIdToCatalogReceiptMapping.get(catalogReceipt.getCatalogId()).remove(catalogReceipt);
+			this.catalogInfoKeyMapping
+				.remove(generateKey(catalogReceipt.getTransactionId().toString(), catalogReceipt.getCatalogId()));
+		  }
+		}
 	}
 
 	/*
@@ -186,15 +196,17 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 			throws CatalogRepositoryException { 
 		TransactionIdMapping mapping = this.catalogServiceTransactionIdKeyMapping
 				.get(catalogServiceTransactionId.toString());
-		if (mapping == null)
-			mapping = new TransactionIdMapping(catalogServiceTransactionId);
+		if (mapping == null) {
+		  mapping = new TransactionIdMapping(catalogServiceTransactionId);
+		}
 		mapping.addCatalogReceipt(catalogReceipt);
 		this.catalogServiceTransactionIdKeyMapping.put(
 				catalogServiceTransactionId.toString(), mapping);
 		this.catalogInfoKeyMapping.put(generateKey(catalogReceipt.getTransactionId().toString(), catalogReceipt.getCatalogId()), mapping);
 		List<CatalogReceipt> catalogReceipts = this.catalogIdToCatalogReceiptMapping.get(catalogReceipt.getCatalogId());
-		if (catalogReceipts == null)
-			catalogReceipts = new Vector<CatalogReceipt>();
+		if (catalogReceipts == null) {
+		  catalogReceipts = new Vector<CatalogReceipt>();
+		}
 		catalogReceipts.add(catalogReceipt);
 		this.catalogIdToCatalogReceiptMapping.put(catalogReceipt.getCatalogId(), catalogReceipts);
 	}
@@ -212,8 +224,9 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 		HashSet<String> catalogs = new HashSet<String>();
 		TransactionIdMapping mapping = this.catalogServiceTransactionIdKeyMapping
 				.get(catalogServiceTransactionId.toString());
-		for (CatalogReceipt catalogReceipt : mapping.getCatalogReceipts())
-			catalogs.add(catalogReceipt.getCatalogId());
+		for (CatalogReceipt catalogReceipt : mapping.getCatalogReceipts()) {
+		  catalogs.add(catalogReceipt.getCatalogId());
+		}
 		return catalogs;
 	}
 
@@ -221,9 +234,11 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 			TransactionId<?> catalogServiceTransactionId, String catalogId)
 			throws CatalogRepositoryException {
 		TransactionIdMapping mapping = this.catalogServiceTransactionIdKeyMapping.get(catalogServiceTransactionId);
-		for (CatalogReceipt catalogReceipt : mapping.getCatalogReceipts())
-			if (catalogReceipt.getCatalogId().equals(catalogId))
-				return catalogReceipt;
+		for (CatalogReceipt catalogReceipt : mapping.getCatalogReceipts()) {
+		  if (catalogReceipt.getCatalogId().equals(catalogId)) {
+			return catalogReceipt;
+		  }
+		}
 		return null;
 	}
 
@@ -231,10 +246,10 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 		return catalogTransactionId + ":" + catalogId;
 	}
 	
-	private class TransactionIdMapping {
+	private static class TransactionIdMapping {
 
 		private TransactionId<?> catalogServiceTransactionId;
-		List<CatalogReceipt> catalogReceipts;
+		private List<CatalogReceipt> catalogReceipts;
 
 		public TransactionIdMapping(TransactionId<?> catalogServiceTransactionId) {
 			this.catalogServiceTransactionId = catalogServiceTransactionId;
@@ -253,39 +268,9 @@ public class MemoryBasedIngestMapper implements IngestMapper {
 			return catalogServiceTransactionId;
 		}
 
+	  public void setCatalogReceipts(List<CatalogReceipt> catalogReceipts) {
+		this.catalogReceipts = catalogReceipts;
+	  }
 	}
 
-//	private class CatalogInfo {
-//
-//		private String catalogId;
-//		private TransactionId<?> catalogTransactionId;
-//
-//		public CatalogInfo(String catalogId,
-//				TransactionId<?> catalogTransactionId) {
-//			this.catalogId = catalogId;
-//			this.catalogTransactionId = catalogTransactionId;
-//		}
-//
-//		public String getCatalogUrn() {
-//			return this.catalogId;
-//		}
-//
-//		public TransactionId<?> getCatalogTransactionId() {
-//			return this.catalogTransactionId;
-//		}
-//		
-//		public boolean equals(Object obj) {
-//			if (obj instanceof CatalogInfo) {
-//				return this.toString().equals(obj.toString());
-//			}else {
-//				return false;
-//			}
-//		}
-//		
-//		public String toString() {
-//			return this.catalogId + ":" + this.catalogTransactionId;
-//		}
-//
-//	}
-	
 }

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/page/IndexPager.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/IndexPager.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/IndexPager.java
index 4ba61a3..9c9045a 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/IndexPager.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/IndexPager.java
@@ -65,8 +65,9 @@ public class IndexPager {
 	}
 
 	public void incrementPageNumber() {
-		if (this.pageNum + 1 <= this.totalPages)
-			this.pageNum++;
+		if (this.pageNum + 1 <= this.totalPages) {
+		  this.pageNum++;
+		}
 	}
 	
 	public boolean isLastPage() {

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/page/PageInfo.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/PageInfo.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/PageInfo.java
index ddfffd3..af0f0f3 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/PageInfo.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/PageInfo.java
@@ -31,10 +31,11 @@ public class PageInfo {
 
 	public PageInfo(int pageSize, int pageNum) {
 		this.pageSize = pageSize;
-		if (pageNum < 1)
-			this.pageNum = 1;
-		else
-			this.pageNum = pageNum;
+		if (pageNum < 1) {
+		  this.pageNum = 1;
+		} else {
+		  this.pageNum = pageNum;
+		}
 	}
 
 	public int getPageSize() {

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/page/QueryPager.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/QueryPager.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/QueryPager.java
index d7f65da..59ff1f5 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/QueryPager.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/QueryPager.java
@@ -47,10 +47,12 @@ public class QueryPager extends IndexPager {
 	public void setPageInfo(PageInfo pageInfo) {
 		this.pageSize = Math.max(pageInfo.getPageSize(), 0);
 		this.totalPages = this.caculateTotalPages();
-		if (this.totalPages == 0)
-			this.pageNum = 0;
-		else
-			this.pageNum = (pageInfo.getPageNum() == PageInfo.LAST_PAGE || pageInfo.getPageNum() >= this.totalPages) ? this.totalPages : pageInfo.getPageNum();
+		if (this.totalPages == 0) {
+		  this.pageNum = 0;
+		} else {
+		  this.pageNum = (pageInfo.getPageNum() == PageInfo.LAST_PAGE || pageInfo.getPageNum() >= this.totalPages)
+						 ? this.totalPages : pageInfo.getPageNum();
+		}
 	}
 		
 	public List<TransactionReceipt> getTransactionReceipts() {
@@ -59,9 +61,12 @@ public class QueryPager extends IndexPager {
 	
 	public List<TransactionReceipt> getCurrentPage() {
 		List<TransactionReceipt> currentPage = new Vector<TransactionReceipt>();
-		if (this.pageNum > 0)
-			for (int i = (this.getPageNum() - 1) * this.getPageSize(); i < receipts.size() && i < this.getPageNum() * this.getPageSize(); i++)
-				currentPage.add(receipts.get(i));
+		if (this.pageNum > 0) {
+		  for (int i = (this.getPageNum() - 1) * this.getPageSize();
+			   i < receipts.size() && i < this.getPageNum() * this.getPageSize(); i++) {
+			currentPage.add(receipts.get(i));
+		  }
+		}
 		return currentPage;
 	}
 	

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/page/TransactionReceipt.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/TransactionReceipt.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/TransactionReceipt.java
index f8e4848..9dfa440 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/page/TransactionReceipt.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/page/TransactionReceipt.java
@@ -48,10 +48,11 @@ public class TransactionReceipt {
 		this.catalogReceipts = new Vector<CatalogReceipt>(catalogReceipts);
 		for (CatalogReceipt catalogReceipt : catalogReceipts) {
 			this.catalogIds.add(catalogReceipt.getCatalogId());
-			if (this.transactionDate == null)
-				this.transactionDate = catalogReceipt.getTransactionDate();
-			else if (this.transactionDate.before(catalogReceipt.getTransactionDate()))
-				this.transactionDate = catalogReceipt.getTransactionDate();
+			if (this.transactionDate == null) {
+			  this.transactionDate = catalogReceipt.getTransactionDate();
+			} else if (this.transactionDate.before(catalogReceipt.getTransactionDate())) {
+			  this.transactionDate = catalogReceipt.getTransactionDate();
+			}
 		}
 	}
 

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/ComparisonQueryExpression.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/ComparisonQueryExpression.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/ComparisonQueryExpression.java
index f294e01..049e821 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/ComparisonQueryExpression.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/ComparisonQueryExpression.java
@@ -35,20 +35,21 @@ public class ComparisonQueryExpression extends TermQueryExpression {
 		}
 		
 		public static Operator getOperatorBySign(String sign) {
-			if (EQUAL_TO.value.equals(sign))
-				return EQUAL_TO;
-			else if (LESS_THAN_EQUAL_TO.value.equals(sign))
-				return LESS_THAN_EQUAL_TO;
-			else if (GREATER_THAN_EQUAL_TO.value.equals(sign))
-				return GREATER_THAN_EQUAL_TO;
-			else if (LESS_THAN.value.equals(sign))
-				return LESS_THAN;
-			else if (GREATER_THAN.value.equals(sign))
-				return GREATER_THAN;
-			else if (LIKE.value.equals(sign))
-				return LIKE;
-			else
-				throw new IllegalArgumentException("Not matching operator for '" + sign + "'");
+			if (EQUAL_TO.value.equals(sign)) {
+			  return EQUAL_TO;
+			} else if (LESS_THAN_EQUAL_TO.value.equals(sign)) {
+			  return LESS_THAN_EQUAL_TO;
+			} else if (GREATER_THAN_EQUAL_TO.value.equals(sign)) {
+			  return GREATER_THAN_EQUAL_TO;
+			} else if (LESS_THAN.value.equals(sign)) {
+			  return LESS_THAN;
+			} else if (GREATER_THAN.value.equals(sign)) {
+			  return GREATER_THAN;
+			} else if (LIKE.value.equals(sign)) {
+			  return LIKE;
+			} else {
+			  throw new IllegalArgumentException("Not matching operator for '" + sign + "'");
+			}
 		}
 		
 		public String toString() {

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/CustomQueryExpression.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/CustomQueryExpression.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/CustomQueryExpression.java
index a39f263..544ef35 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/CustomQueryExpression.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/CustomQueryExpression.java
@@ -39,10 +39,11 @@ public class CustomQueryExpression extends QueryExpression {
 	public CustomQueryExpression(String name, Properties properties) {
 		super();
 		this.name = name;
-		if (properties != null)
-			this.properties = properties;
-		else 
-			this.properties = new Properties();
+		if (properties != null) {
+		  this.properties = properties;
+		} else {
+		  this.properties = new Properties();
+		}
 	}
 	
 	public String getName() {

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/FreeTextQueryExpression.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/FreeTextQueryExpression.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/FreeTextQueryExpression.java
index b7b58a6..01142a4 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/FreeTextQueryExpression.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/FreeTextQueryExpression.java
@@ -64,8 +64,9 @@ public class FreeTextQueryExpression extends TermQueryExpression {
         List<String> values = new Vector<String>();
         while (tok.hasMoreElements()) {
             token = tok.nextToken();
-            if (!noiseWordHash.contains(token))
-                values.add(token);
+            if (!noiseWordHash.contains(token)) {
+              values.add(token);
+            }
         }
         if (values.size() > 0) {
         	values.addAll(this.term.getValues());

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/QueryLogicalGroup.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/QueryLogicalGroup.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/QueryLogicalGroup.java
index df16b6b..1a1fdac 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/QueryLogicalGroup.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/QueryLogicalGroup.java
@@ -108,8 +108,9 @@ public class QueryLogicalGroup extends QueryExpression {
     	QueryLogicalGroup qlGroup = new QueryLogicalGroup();
     	qlGroup.setBucketNames(this.getBucketNames());
     	qlGroup.setOperator(this.operator);
-    	for (QueryExpression qe : this.queryExpressions)
-    		qlGroup.addExpression(qe.clone());
+    	for (QueryExpression qe : this.queryExpressions) {
+            qlGroup.addExpression(qe.clone());
+        }
     	return qlGroup;
     }
     

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/MetadataTimeEventQueryFilter.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/MetadataTimeEventQueryFilter.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/MetadataTimeEventQueryFilter.java
index 29caf00..0802a9f 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/MetadataTimeEventQueryFilter.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/MetadataTimeEventQueryFilter.java
@@ -76,8 +76,9 @@ public class MetadataTimeEventQueryFilter extends QueryFilter<MetadataTimeEvent>
     }
 
     public void setConverter(VersionConverter converter) {
-        if (converter != null)
+        if (converter != null) {
             this.converter = converter;
+        }
     }
 
 	@Override
@@ -85,13 +86,15 @@ public class MetadataTimeEventQueryFilter extends QueryFilter<MetadataTimeEvent>
 		List<MetadataTimeEvent> timeEvents = new Vector<MetadataTimeEvent>();
 		for (TransactionalMetadata transactionalMetadata : metadataList) {
 			double priority = 0;
-			if (this.getPriorityMetKey() != null)
-				priority = Double.parseDouble(transactionalMetadata.getMetadata().getMetadata(this.priorityMetKey));
+			if (this.getPriorityMetKey() != null) {
+                priority = Double.parseDouble(transactionalMetadata.getMetadata().getMetadata(this.priorityMetKey));
+            }
 			long startTime = Long.parseLong(transactionalMetadata.getMetadata().getMetadata(this.startDateTimeMetKey));
 			String endTimeString = transactionalMetadata.getMetadata().getMetadata(this.endDateTimeMetKey);
 			long endTime = startTime;
-			if (endTimeString != null)
-				endTime = Long.parseLong(endTimeString);
+			if (endTimeString != null) {
+                endTime = Long.parseLong(endTimeString);
+            }
 			timeEvents.add(new MetadataTimeEvent(startTime, endTime, priority, transactionalMetadata));
 		}
 		return Collections.unmodifiableList(timeEvents);
@@ -100,8 +103,9 @@ public class MetadataTimeEventQueryFilter extends QueryFilter<MetadataTimeEvent>
 	@Override
 	protected List<TransactionalMetadata> filterTypeToMetadata(List<MetadataTimeEvent> filterObjects) {
 		List<TransactionalMetadata> metadataList = new Vector<TransactionalMetadata>();
-		for (MetadataTimeEvent timeEvent : filterObjects)
-			metadataList.add(timeEvent.getTimeObject());
+		for (MetadataTimeEvent timeEvent : filterObjects) {
+            metadataList.add(timeEvent.getTimeObject());
+        }
 		return Collections.unmodifiableList(metadataList);
 	}
 

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/conv/AsciiSortableVersionConverter.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/conv/AsciiSortableVersionConverter.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/conv/AsciiSortableVersionConverter.java
index 80a649d..855454b 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/conv/AsciiSortableVersionConverter.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/filter/time/conv/AsciiSortableVersionConverter.java
@@ -30,8 +30,9 @@ public class AsciiSortableVersionConverter implements VersionConverter {
     public double convertToPriority(String version) {
         double priority = 0;
         char[] versionCharArray = version.toCharArray();
-        for (int i = 0, j = versionCharArray.length - 1; i < versionCharArray.length; i++, j--)
+        for (int i = 0, j = versionCharArray.length - 1; i < versionCharArray.length; i++, j--) {
             priority += (((int) versionCharArray[i]) * Math.pow(10, j));
+        }
         return priority;
     }
     

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/ParseException.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/ParseException.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/ParseException.java
index a4ce38b..c892ccf 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/ParseException.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/ParseException.java
@@ -107,7 +107,9 @@ public class ParseException extends Exception {
     retval.append("Encountered \"");
     Token tok = currentToken.next;
     for (int i = 0; i < maxSize; i++) {
-      if (i != 0) retval.append(" ");
+      if (i != 0) {
+        retval.append(" ");
+      }
       if (tok.kind == 0) {
         retval.append(tokenImage[0]);
         break;

http://git-wip-us.apache.org/repos/asf/oodt/blob/abd71645/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/QueryParserTokenManager.java
----------------------------------------------------------------------
diff --git a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/QueryParserTokenManager.java b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/QueryParserTokenManager.java
index 73d8198..cd001a4 100644
--- a/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/QueryParserTokenManager.java
+++ b/catalog/src/main/java/org/apache/oodt/cas/catalog/query/parser/QueryParserTokenManager.java
@@ -15,8 +15,9 @@ private int jjStopStringLiteralDfa_0(int pos, long active0)
             jjmatchedKind = 23;
             return 16;
          }
-         if ((active0 & 0x80L) != 0L)
+         if ((active0 & 0x80L) != 0L) {
             return 10;
+         }
          return -1;
       case 1:
          if ((active0 & 0x18000L) != 0L)
@@ -41,8 +42,9 @@ private int jjStopStringLiteralDfa_0(int pos, long active0)
             jjmatchedPos = 3;
             return 16;
          }
-         if ((active0 & 0x10000L) != 0L)
+         if ((active0 & 0x10000L) != 0L) {
             return 16;
+         }
          return -1;
       case 4:
          if ((active0 & 0x8000L) != 0L)
@@ -165,16 +167,18 @@ private int jjMoveStringLiteralDfa1_0(long active0)
    switch(curChar)
    {
       case 10:
-         if ((active0 & 0x8L) != 0L)
+         if ((active0 & 0x8L) != 0L) {
             return jjStopAtPos(1, 3);
+         }
          break;
       case 61:
-         if ((active0 & 0x40000L) != 0L)
+         if ((active0 & 0x40000L) != 0L) {
             return jjStopAtPos(1, 18);
-         else if ((active0 & 0x80000L) != 0L)
+         } else if ((active0 & 0x80000L) != 0L) {
             return jjStopAtPos(1, 19);
-         else if ((active0 & 0x200000L) != 0L)
+         } else if ((active0 & 0x200000L) != 0L) {
             return jjStopAtPos(1, 21);
+         }
          break;
       case 65:
          return jjMoveStringLiteralDfa2_0(active0, 0x20L);
@@ -191,8 +195,9 @@ private int jjMoveStringLiteralDfa1_0(long active0)
 }
 private int jjMoveStringLiteralDfa2_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(0, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(0, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(1, active0);
@@ -215,8 +220,9 @@ private int jjMoveStringLiteralDfa2_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa3_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(1, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(1, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(2, active0);
@@ -225,14 +231,16 @@ private int jjMoveStringLiteralDfa3_0(long old0, long active0)
    switch(curChar)
    {
       case 32:
-         if ((active0 & 0x40L) != 0L)
+         if ((active0 & 0x40L) != 0L) {
             return jjStopAtPos(3, 6);
+         }
          break;
       case 68:
          return jjMoveStringLiteralDfa4_0(active0, 0x20L);
       case 101:
-         if ((active0 & 0x10000L) != 0L)
+         if ((active0 & 0x10000L) != 0L) {
             return jjStartNfaWithStates_0(3, 16, 16);
+         }
          break;
       case 107:
          return jjMoveStringLiteralDfa4_0(active0, 0x8000L);
@@ -243,8 +251,9 @@ private int jjMoveStringLiteralDfa3_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa4_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(2, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(2, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(3, active0);
@@ -253,8 +262,9 @@ private int jjMoveStringLiteralDfa4_0(long old0, long active0)
    switch(curChar)
    {
       case 32:
-         if ((active0 & 0x20L) != 0L)
+         if ((active0 & 0x20L) != 0L) {
             return jjStopAtPos(4, 5);
+         }
          break;
       case 101:
          return jjMoveStringLiteralDfa5_0(active0, 0x8000L);
@@ -265,8 +275,9 @@ private int jjMoveStringLiteralDfa4_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa5_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(3, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(3, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(4, active0);
@@ -283,8 +294,9 @@ private int jjMoveStringLiteralDfa5_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa6_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(4, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(4, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(5, active0);
@@ -301,8 +313,9 @@ private int jjMoveStringLiteralDfa6_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa7_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(5, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(5, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(6, active0);
@@ -319,8 +332,9 @@ private int jjMoveStringLiteralDfa7_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa8_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(6, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(6, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(7, active0);
@@ -337,8 +351,9 @@ private int jjMoveStringLiteralDfa8_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa9_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(7, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(7, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(8, active0);
@@ -355,8 +370,9 @@ private int jjMoveStringLiteralDfa9_0(long old0, long active0)
 }
 private int jjMoveStringLiteralDfa10_0(long old0, long active0)
 {
-   if (((active0 &= old0)) == 0L)
-      return jjStartNfa_0(8, old0); 
+   if (((active0 &= old0)) == 0L) {
+      return jjStartNfa_0(8, old0);
+   }
    try { curChar = input_stream.readChar(); }
    catch(java.io.IOException e) {
       jjStopStringLiteralDfa_0(9, active0);
@@ -365,8 +381,9 @@ private int jjMoveStringLiteralDfa10_0(long old0, long active0)
    switch(curChar)
    {
       case 115:
-         if ((active0 & 0x8000L) != 0L)
+         if ((active0 & 0x8000L) != 0L) {
             return jjStartNfaWithStates_0(10, 15, 16);
+         }
          break;
       default :
          break;
@@ -413,8 +430,9 @@ private int jjMoveNfa_0(int startState, int curPos)
    int j, kind = 0x7fffffff;
    for (;;)
    {
-      if (++jjround == 0x7fffffff)
+      if (++jjround == 0x7fffffff) {
          ReInitRounds();
+      }
       if (curChar < 64)
       {
          long l = 1L << curChar;
@@ -423,59 +441,73 @@ private int jjMoveNfa_0(int startState, int curPos)
             switch(jjstateSet[--i])
             {
                case 10:
-                  if ((0xd7ffe77a00000000L & l) != 0L)
+                  if ((0xd7ffe77a00000000L & l) != 0L) {
                      jjCheckNAddStates(0, 2);
+                  }
                   break;
                case 16:
                case 5:
-                  if ((0x7ffe00000000000L & l) == 0L)
+                  if ((0x7ffe00000000000L & l) == 0L) {
                      break;
-                  if (kind > 23)
+                  }
+                  if (kind > 23) {
                      kind = 23;
+                  }
                   jjCheckNAdd(5);
                   break;
                case 3:
-                  if (curChar == 39)
+                  if (curChar == 39) {
                      jjAddStates(3, 4);
+                  }
                   break;
                case 0:
-                  if (curChar == 58)
+                  if (curChar == 58) {
                      jjstateSet[jjnewStateCnt++] = 1;
+                  }
                   break;
                case 2:
-                  if ((0x7ffe00000000000L & l) == 0L)
+                  if ((0x7ffe00000000000L & l) == 0L) {
                      break;
-                  if (kind > 17)
+                  }
+                  if (kind > 17) {
                      kind = 17;
+                  }
                   jjstateSet[jjnewStateCnt++] = 2;
                   break;
                case 8:
-                  if ((0x7ffe00000000000L & l) != 0L)
+                  if ((0x7ffe00000000000L & l) != 0L) {
                      jjCheckNAddTwoStates(8, 9);
+                  }
                   break;
                case 9:
-                  if (curChar == 39 && kind > 24)
+                  if (curChar == 39 && kind > 24) {
                      kind = 24;
+                  }
                   break;
                case 11:
-                  if (curChar == 32)
+                  if (curChar == 32) {
                      jjAddStates(5, 6);
+                  }
                   break;
                case 12:
-                  if ((0x7ffe00000000000L & l) != 0L)
+                  if ((0x7ffe00000000000L & l) != 0L) {
                      jjCheckNAddStates(7, 9);
+                  }
                   break;
                case 13:
-                  if ((0xd7ffe77a00000000L & l) != 0L)
+                  if ((0xd7ffe77a00000000L & l) != 0L) {
                      jjCheckNAddStates(7, 9);
+                  }
                   break;
                case 14:
-                  if ((0xd000877a00000000L & l) != 0L)
+                  if ((0xd000877a00000000L & l) != 0L) {
                      jjCheckNAddStates(7, 9);
+                  }
                   break;
                case 15:
-                  if ((0xd7ffe77a00000000L & l) != 0L)
+                  if ((0xd7ffe77a00000000L & l) != 0L) {
                      jjCheckNAddStates(10, 13);
+                  }
                   break;
                default : break;
             }
@@ -489,86 +521,106 @@ private int jjMoveNfa_0(int startState, int curPos)
             switch(jjstateSet[--i])
             {
                case 10:
-                  if ((0x6fffffffffffffffL & l) != 0L)
+                  if ((0x6fffffffffffffffL & l) != 0L) {
                      jjCheckNAddStates(0, 2);
-                  if ((0x7fffffe07fffffeL & l) != 0L)
+                  }
+                  if ((0x7fffffe07fffffeL & l) != 0L) {
                      jjCheckNAddStates(14, 16);
+                  }
                   break;
                case 16:
                   if ((0x7fffffe87fffffeL & l) != 0L)
                   {
-                     if (kind > 23)
+                     if (kind > 23) {
                         kind = 23;
+                     }
                      jjCheckNAdd(5);
                   }
                   if ((0x7fffffe07fffffeL & l) != 0L)
                   {
-                     if (kind > 23)
+                     if (kind > 23) {
                         kind = 23;
+                     }
                      jjCheckNAddTwoStates(4, 5);
                   }
                   break;
                case 3:
                   if ((0x7fffffe07fffffeL & l) != 0L)
                   {
-                     if (kind > 23)
+                     if (kind > 23) {
                         kind = 23;
+                     }
                      jjCheckNAddTwoStates(4, 5);
                   }
-                  if (curChar == 112)
+                  if (curChar == 112) {
                      jjstateSet[jjnewStateCnt++] = 0;
+                  }
                   break;
                case 1:
-                  if ((0x7fffffe07fffffeL & l) == 0L)
+                  if ((0x7fffffe07fffffeL & l) == 0L) {
                      break;
-                  if (kind > 17)
+                  }
+                  if (kind > 17) {
                      kind = 17;
+                  }
                   jjCheckNAddTwoStates(1, 2);
                   break;
                case 2:
-                  if ((0x7fffffe87fffffeL & l) == 0L)
+                  if ((0x7fffffe87fffffeL & l) == 0L) {
                      break;
-                  if (kind > 17)
+                  }
+                  if (kind > 17) {
                      kind = 17;
+                  }
                   jjCheckNAdd(2);
                   break;
                case 4:
-                  if ((0x7fffffe07fffffeL & l) == 0L)
+                  if ((0x7fffffe07fffffeL & l) == 0L) {
                      break;
-                  if (kind > 23)
+                  }
+                  if (kind > 23) {
                      kind = 23;
+                  }
                   jjCheckNAddTwoStates(4, 5);
                   break;
                case 5:
-                  if ((0x7fffffe87fffffeL & l) == 0L)
+                  if ((0x7fffffe87fffffeL & l) == 0L) {
                      break;
-                  if (kind > 23)
+                  }
+                  if (kind > 23) {
                      kind = 23;
+                  }
                   jjCheckNAdd(5);
                   break;
                case 7:
-                  if ((0x7fffffe07fffffeL & l) != 0L)
+                  if ((0x7fffffe07fffffeL & l) != 0L) {
                      jjCheckNAddStates(14, 16);
+                  }
                   break;
                case 8:
-                  if ((0x7fffffe87fffffeL & l) != 0L)
+                  if ((0x7fffffe87fffffeL & l) != 0L) {
                      jjCheckNAddTwoStates(8, 9);
+                  }
                   break;
                case 12:
-                  if ((0x7fffffe87fffffeL & l) != 0L)
+                  if ((0x7fffffe87fffffeL & l) != 0L) {
                      jjCheckNAddStates(7, 9);
+                  }
                   break;
                case 13:
-                  if ((0x6fffffffffffffffL & l) != 0L)
+                  if ((0x6fffffffffffffffL & l) != 0L) {
                      jjCheckNAddStates(7, 9);
+                  }
                   break;
                case 14:
-                  if ((0x6800000178000001L & l) != 0L)
+                  if ((0x6800000178000001L & l) != 0L) {
                      jjCheckNAddStates(7, 9);
+                  }
                   break;
                case 15:
-                  if ((0x6fffffffffffffffL & l) != 0L)
+                  if ((0x6fffffffffffffffL & l) != 0L) {
                      jjCheckNAddStates(10, 13);
+                  }
                   break;
                default : break;
             }
@@ -593,8 +645,9 @@ private int jjMoveNfa_0(int startState, int curPos)
          kind = 0x7fffffff;
       }
       ++curPos;
-      if ((i = jjnewStateCnt) == (startsAt = 16 - (jjnewStateCnt = startsAt)))
+      if ((i = jjnewStateCnt) == (startsAt = 16 - (jjnewStateCnt = startsAt))) {
          return curPos;
+      }
       try { curChar = input_stream.readChar(); }
       catch(java.io.IOException e) { return curPos; }
    }
@@ -622,8 +675,9 @@ private final int[] jjrounds = new int[16];
 private final int[] jjstateSet = new int[32];
 protected char curChar;
 public QueryParserTokenManager(SimpleCharStream stream){
-   if (SimpleCharStream.staticFlag)
+   if (SimpleCharStream.staticFlag) {
       throw new Error("ERROR: Cannot use a static CharStream class with a non-static lexical analyzer.");
+   }
    input_stream = stream;
 }
 public QueryParserTokenManager(SimpleCharStream stream, int lexState){
@@ -641,8 +695,9 @@ private void ReInitRounds()
 {
    int i;
    jjround = 0x80000001;
-   for (i = 16; i-- > 0;)
+   for (i = 16; i-- > 0;) {
       jjrounds[i] = 0x80000000;
+   }
 }
 public void ReInit(SimpleCharStream stream, int lexState)
 {
@@ -651,10 +706,12 @@ public void ReInit(SimpleCharStream stream, int lexState)
 }
 public void SwitchTo(int lexState)
 {
-   if (lexState >= 1 || lexState < 0)
-      throw new TokenMgrError("Error: Ignoring invalid lexical state : " + lexState + ". State unchanged.", TokenMgrError.INVALID_LEXICAL_STATE);
-   else
+   if (lexState >= 1 || lexState < 0) {
+      throw new TokenMgrError("Error: Ignoring invalid lexical state : " + lexState + ". State unchanged.",
+          TokenMgrError.INVALID_LEXICAL_STATE);
+   } else {
       curLexState = lexState;
+   }
 }
 
 protected Token jjFillToken()
@@ -699,8 +756,9 @@ public Token getNextToken()
    }
 
    try { input_stream.backup(0);
-      while (curChar <= 10 && (0x400L & (1L << curChar)) != 0L)
+      while (curChar <= 10 && (0x400L & (1L << curChar)) != 0L) {
          curChar = input_stream.BeginToken();
+      }
    }
    catch (java.io.IOException e1) { continue EOFLoop; }
    jjmatchedKind = 0x7fffffff;
@@ -708,8 +766,9 @@ public Token getNextToken()
    curPos = jjMoveStringLiteralDfa0_0();
    if (jjmatchedKind != 0x7fffffff)
    {
-      if (jjmatchedPos + 1 < curPos)
+      if (jjmatchedPos + 1 < curPos) {
          input_stream.backup(curPos - jjmatchedPos - 1);
+      }
       if ((jjtoToken[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
       {
          matchedToken = jjFillToken();
@@ -732,8 +791,9 @@ public Token getNextToken()
          error_line++;
          error_column = 0;
       }
-      else
+      else {
          error_column++;
+      }
    }
    if (!EOFSeen) {
       input_stream.backup(1);