2.1.4 Added more documentation on changes in Point.

CHANGELOG.txt

@@ -4,7 +4,9 @@
 + Changed update method to return whether the underlying data structure have indeed been changed.
 + Added PositionChangeListener.
 + Added method for fetching the position of the lowest ID handle from the BaseWidget.
-+ Added methods to filter the list of widgets returned by getLeftMostWidget.
++ Added methods to filter the list of widgets returned by getLeftMostWidget
++ Changed the InterfaceManager reference in the TangibleApplication to be static. Changed related getter as well.
++ Abolished precondition from Point on the add method. The parameterized point will see its coordinate system changed to that of the calling point rather then checking a precondition and failing if the coordinate system states are different.
 
 2.1.3
 

TULIP/src/lu/list/itis/dkd/tui/TangibleApplication.java

@@ -46,15 +46,12 @@ import javax.swing.JComponent;
  * 
  * @author Eric TOBIAS [eric.tobias@list.lu]
  * @since 1.0
- * @version 2.0.3
+ * @version 2.1.4
  */
 @NonNullByDefault
 public abstract class TangibleApplication {
     protected static Properties properties = new Properties();
 
-    /** The URI of the properties file as qualified from this file. */
-    private static String propertiesFileURI = "properties.properties"; //$NON-NLS-1$
-
     /** A {@link Logger} to log all messages during execution. */
     protected static final Logger logger = Logger.getLogger(TangibleApplication.class.getSimpleName());
 
@@ -95,13 +92,6 @@ public abstract class TangibleApplication {
         }
 
         properties = PropertiesFetcher.fetchProperties();
-        // try (FileInputStream inputStream = new FileInputStream(new File(propertiesFileURI))) {
-        // properties.load(inputStream);
-        // } catch (IOException ioe) {
-        // logger.log(Level.SEVERE, "The properties file or values thereof could not be loaded!",
-        // ioe); //$NON-NLS-1$
-        // System.exit(42);
-        // }
 
         configureLogger(logger);
         interfaceManager = new TangibleInterfaceManager(this, logger, properties);
@@ -206,7 +196,7 @@ public abstract class TangibleApplication {
      *        The value to set interfaceManager to.
      */
     public void setInterfaceManager(TangibleInterfaceManager interfaceManager) {
-        this.interfaceManager = interfaceManager;
+        TangibleApplication.interfaceManager = interfaceManager;
     }
 
     /**

TULIP/src/lu/list/itis/dkd/tui/utility/Point.java

@@ -22,6 +22,8 @@ import lu.list.itis.dkd.dbc.annotation.Nullable;
 import com.google.common.base.Preconditions;
 
 import java.awt.geom.Point2D.Float;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /**
  * Class modelling a coordinate as a point holding floating point coordinates and a state for
@@ -30,7 +32,7 @@ import java.awt.geom.Point2D.Float;
  * 
  * @author Eric TOBIAS [eric.tobias@list.lu]
  * @since 1.0
- * @version 1.0.2
+ * @version 2.1.4
  */
 @NonNullByDefault
 public class Point extends Float {
@@ -272,28 +274,33 @@ public class Point extends Float {
      * @param point
      *        The initialTranslation values to addition to this point's values.
      * @return If point == null, the method will return this instance. Otherwise, a new
-     *         {@link Point} instance such that:<br>
-     *         <code> x = this.x + point.x<br>
-     * 		y = this.y + point.y<br>
-     * 		angle = this.angle + point.angle</code>.
-     * @pre point.state equal to state iff point != null
+     *         {@link Point} instance such that:<br/>
+     *         <code> x = this.x + point.x<br/>
+     * 		   y = this.y + point.y<br/>
+     * 		   angle = this.angle + point.angle<br/>
+     *         state = this.state</code>.<br/>
+     *         <br/>
+     *         Note that this method will convert the coordinate system of the parameterized point,
+     *         using {@link CoordinateState}, and as such, the resulting point will use the system
+     *         of this instance.
      */
     public Point add(@Nullable Point point) {
         if (point == null) {
             return this;
         }
+
         switch (state.getClass().getSimpleName()) {
-            case "TableCoordinates":
+            case "TableCoordinates": //$NON-NLS-1$
                 point.toTableCoordinates();
                 break;
-            case "ScreenCoordinates":
+            case "ScreenCoordinates": //$NON-NLS-1$
                 point.toScreenCoordinates();
                 break;
-            case "CameraCoordinates":
+            case "CameraCoordinates": //$NON-NLS-1$
                 point.toCameraCoordinates();
                 break;
             default:
-                System.err.println("This should never happen! State: " + state.toString());
+                Logger.getLogger(Point.class.getSimpleName()).log(Level.SEVERE, "This should never happen! State: " + state.toString()); //$NON-NLS-1$
                 break;
         }