tmf : Use of Activator.logError() instead of System.err.println()

Change-Id: Ifbb0cd06f6fb33653a3b9892fb623d1e74c2a387
Signed-off-by: Jean-Christian Kouame <jean-christian.kouame@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/61079
Reviewed-by: Hudson CI
Reviewed-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Tested-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-by: Bernd Hufmann <bernd.hufmann@ericsson.com>

diff --git a/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/statesystem/AbstractTmfStateProvider.java b/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/statesystem/AbstractTmfStateProvider.java
index a4bf28a2b26bbd9e26e7f78e0a589950a1edbbdf..662e3b34669427337427395b1b1fbc93d2296ea8 100644 (file)
--- a/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/statesystem/AbstractTmfStateProvider.java
+++ b/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/statesystem/AbstractTmfStateProvider.java
@@ -17,6 +17,7 @@ import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 import org.eclipse.tracecompass.common.core.collect.BufferedBlockingQueue;
+import org.eclipse.tracecompass.internal.tmf.core.Activator;
 import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
 import org.eclipse.tracecompass.statesystem.core.ITmfStateSystemBuilder;
 import org.eclipse.tracecompass.tmf.core.event.ITmfEvent;
@@ -116,7 +117,7 @@ public abstract class AbstractTmfStateProvider implements ITmfStateProvider {
     public final void processEvent(ITmfEvent event) {
         /* Make sure the target state system has been assigned */
         if (!fStateSystemAssigned) {
-            System.err.println("Cannot process event without a target state system"); //$NON-NLS-1$
+            Activator.logError("Cannot process event without a target state system"); //$NON-NLS-1$
             return;
         }
 
@@ -181,7 +182,7 @@ public abstract class AbstractTmfStateProvider implements ITmfStateProvider {
         @Override
         public void run() {
             if (!fStateSystemAssigned) {
-                System.err.println("Cannot run event manager without assigning a target state system first!"); //$NON-NLS-1$
+                Activator.logError("Cannot run event manager without assigning a target state system first!"); //$NON-NLS-1$
                 return;
             }