[Bug309042] Improved code coverage, JUnit + minor bug fixes

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf / src / org / eclipse / linuxtools / tmf / trace / TmfLocation.java

diff --git a/org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/trace/TmfLocation.java b/org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/trace/TmfLocation.java
index 6851d9e1be8f59d11f37921cff35c0c128bf4061..40d736456ff2fcf26877639c2072d9ef0e68a4ad 100644 (file)
--- a/org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/trace/TmfLocation.java
+++ b/org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/trace/TmfLocation.java
@@ -12,6 +12,8 @@
 
 package org.eclipse.linuxtools.tmf.trace;
 
+import java.lang.reflect.Method;
+
 /**
  * <b><u>TmfLocation</u></b>
  * <p>
@@ -21,10 +23,20 @@ public class TmfLocation<L> implements ITmfLocation<L> {
 
        private L fLocation;
        
+       @SuppressWarnings("unused")
+       private TmfLocation() {
+       }
+
        public TmfLocation(L location) {
                fLocation = location;
        }
 
+       public TmfLocation(TmfLocation<L> other) {
+       if (other == null)
+               throw new IllegalArgumentException();
+       fLocation = other.fLocation;
+       }
+
        public void setLocation(L location) {
                fLocation = location;
        }
@@ -33,20 +45,44 @@ public class TmfLocation<L> implements ITmfLocation<L> {
                return fLocation;
        }
 
+       // ------------------------------------------------------------------------
+    // Object
+    // ------------------------------------------------------------------------
+
+       @Override
+    public int hashCode() {
+               return fLocation.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof TmfLocation<?>))
+               return false;
+        TmfLocation<?> o = (TmfLocation<?>) other;
+        return fLocation.equals(o.fLocation);
+    }
+
        @Override
        public String toString() {
                return fLocation.toString();
        }
 
-       @Override
        @SuppressWarnings("unchecked")
+       @Override
        public TmfLocation<L> clone() {
+               TmfLocation<L> clone = null;
                try {
-                       return (TmfLocation<L>) super.clone();
-               } catch (CloneNotSupportedException e) {
-                       e.printStackTrace();
+                       clone = (TmfLocation<L>) super.clone();
+                       Class<?> clazz  = this.fLocation.getClass(); 
+                       Method   method = clazz.getMethod("clone", new Class[0]);
+                       Object   duplic = method.invoke(this.fLocation, new Object[0]);
+                       clone.fLocation = (L) duplic;
+               } catch (NoSuchMethodException e) { 
+                     // exception suppressed 
+               } catch (Exception e) {
+                       throw new InternalError(e.toString());
                }
-               return null;
+               return clone;
        }
 
 }