Merge pull request #110 from kgibm/issue109

[Fix #109] Add INFO message to display setting of keep unreachables objects preference

Author: kgibm

plugins/org.eclipse.mat.parser/src/org/eclipse/mat/parser/internal/GarbageCleaner.java

@@ -153,6 +153,10 @@ public static int[] clean(final PreliminaryIndexImpl idx, final SnapshotImplBuil
             if (newNoOfObjects < oldNoOfObjects)
             {
                 Object un = idx.getSnapshotInfo().getProperty("keep_unreachable_objects"); //$NON-NLS-1$
+
+                listener.sendUserMessage(Severity.INFO, MessageUtil.format(Messages.GarbageCleaner_UnreachablesSetting,
+                                (un instanceof Integer)), null);
+
                 if (un instanceof Integer)
                 {
                     int newRoot;

plugins/org.eclipse.mat.parser/src/org/eclipse/mat/parser/internal/Messages.java

@@ -38,6 +38,7 @@ public class Messages extends NLS
     public static String GarbageCleaner_RemovedUnreachableObjects;
     public static String GarbageCleaner_RemovingUnreachableObjects;
     public static String GarbageCleaner_SearchingForUnreachableObjects;
+    public static String GarbageCleaner_UnreachablesSetting;
     public static String GarbageCleaner_Writing;
     public static String HistogramBuilder_Error_FailedToStoreInHistogram;
     public static String IndexReader_Error_IndexIsEmbedded;

plugins/org.eclipse.mat.parser/src/org/eclipse/mat/parser/internal/messages.properties

@@ -30,6 +30,7 @@ GarbageCleaner_ReIndexingOutboundIndex=Re-indexing outbound index
 GarbageCleaner_RemovedUnreachableObjects=Removed {0} unreachable objects using {1} bytes
 GarbageCleaner_RemovingUnreachableObjects=Removing unreachable objects
 GarbageCleaner_SearchingForUnreachableObjects=Searching for unreachable objects
+GarbageCleaner_UnreachablesSetting=Keep unreachable objects preference is set to {0}
 GarbageCleaner_Writing=Writing {0}
 HistogramBuilder_Error_FailedToStoreInHistogram=Failed to store class data in histogram\! Class data for this class id already stored in histogram\!
 IndexReader_Error_IndexIsEmbedded=Index is embedded; stream must be set externally