1 files changed, 58 insertions, 0 deletions
diff --git a/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/signal/TmfTraceClosedSignal.java b/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/signal/TmfTraceClosedSignal.java
new file mode 100644
index 0000000000..2fee72d46a
--- /dev/null
+++ b/tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/signal/TmfTraceClosedSignal.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2012, 2014 Ericsson
+ *
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License v1.0 which
+ * accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   Patrick Tasse - Initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.tracecompass.tmf.core.signal;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
+
+/**
+ * Signal indicating a trace is being closed.
+ *
+ * Receivers should cancel any jobs, threads or requests for the specified trace
+ * and clear any user interface component related to it as soon as possible.
+ * The trace will be disposed after the signal has been processed.
+ *
+ * @author Patrick Tasse
+ */
+@NonNullByDefault
+public class TmfTraceClosedSignal extends TmfSignal {
+
+    private final ITmfTrace fTrace;
+
+    /**
+     * Constructor for a new signal
+     *
+     * @param source
+     *            The object sending this signal
+     * @param trace
+     *            The trace being closed
+     */
+    public TmfTraceClosedSignal(Object source, ITmfTrace trace) {
+        super(source);
+        fTrace = trace;
+    }
+
+    /**
+     * Get a reference to the trace being closed
+     *
+     * @return The trace object
+     */
+    public ITmfTrace getTrace() {
+        return fTrace;
+    }
+
+    @Override
+    public String toString() {
+        return "[TmfTraceClosedSignal (" + fTrace.getName() + ")]"; //$NON-NLS-1$ //$NON-NLS-2$
+    }
+}