ctf/tmf: allow multiple traces to be open with name clashing events

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.core / src / org / eclipse / linuxtools / tmf / core / ctfadaptor / CtfTmfTimestamp.java

diff --git a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/ctfadaptor/CtfTmfTimestamp.java b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/ctfadaptor/CtfTmfTimestamp.java
index 80b428cd3a51e28cfce846b5cb6cb2f4a428c2b3..bff867e7bd56eba52e33de811d9575593ee5a9df 100644 (file)
--- a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/ctfadaptor/CtfTmfTimestamp.java
+++ b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/ctfadaptor/CtfTmfTimestamp.java
@@ -1,130 +1,37 @@
 /*******************************************************************************
- * Copyright (c) 2012 Ericsson
+ * Copyright (c) 2012, 2013 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: Matthew Khouzam - Initial API and implementation
+ * Contributors:
+ *   Matthew Khouzam - Initial API and implementation
  *******************************************************************************/
 
 package org.eclipse.linuxtools.tmf.core.ctfadaptor;
 
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
+import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp;
+import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp;
 
-import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp;
-import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp;
-
-public class CtfTmfTimestamp extends TmfTimestamp {
-
-    public enum TimestampType {
-        FULL_DATE, DAY, NANOS, SECONDS
-    }
-
-    private TimestampType type;
-
-    public CtfTmfTimestamp(long timestamp) {
-        setValue(timestamp, -9, 0);
-        type = TimestampType.DAY;
-    }
-
-    public void setType(TimestampType value) {
-        type = value;
-    }
-
-    public TimestampType getType() {
-        return type;
-    }
-
-    /*
-     * (non-Javadoc)
-     *
-     * @see
-     * org.eclipse.linuxtools.tmf.core.event.TmfTimestamp#getDelta(org.eclipse
-     * .linuxtools.tmf.core.event.ITmfTimestamp)
-     */
-    @Override
-    public ITmfTimestamp getDelta(ITmfTimestamp ts) {
-        TmfTimestamp parent = (TmfTimestamp) super.getDelta(ts);
-        long value = parent.getValue();
-        long exp = parent.getScale();
-        long diff = exp + 9;
-        for (int i = 0; i < diff; i++) {
-            value *= 10;
-        }
-        CtfTmfTimestamp retVal = new CtfTmfTimestamp(value);
-        if (value > 100000000) {
-            retVal.type = TimestampType.SECONDS;
-        } else {
-            retVal.type = TimestampType.NANOS;
-        }
-        return retVal;
-    }
+/**
+ * The CTF adapter for the TMF timestamp. It's basically the same as a
+ * TmfTimestamp, but the scale is always nanoseconds, and the precision is 0.
+ *
+ * @version 1.2
+ * @author Matthew khouzam
+ */
+public final class CtfTmfTimestamp extends TmfTimestamp {
 
-    /*
-     * (non-Javadoc)
+    /**
+     * Constructor for CtfTmfTimestamp.
      *
-     * @see java.lang.Object#toString()
+     * @param timestamp
+     *            The timestamp value (in nanoseconds)
      */
-    @Override
-    public String toString() {
-        switch (type) {
-        case DAY: {
-            return dateToString();
-        }
-        case FULL_DATE: {
-            return toFullDateString();
-        }
-        case NANOS: {
-            return nanoToString();
-        }
-        case SECONDS:{
-            return secondsToString();
-        }
-        }
-        return super.toString();
-    }
-
-    private String secondsToString() {
-        double timestamp = getValue();
-        timestamp /= 1000000000;
-        StringBuilder retVal = new StringBuilder();
-        retVal.append(timestamp);
-        retVal.append(" s"); //$NON-NLS-1$
-        return retVal.toString();
-    }
-
-    private String nanoToString() {
-        final long timestamp = getValue();
-        StringBuilder retVal = new StringBuilder();
-        retVal.append(timestamp);
-        retVal.append(" ns"); //$NON-NLS-1$
-        return retVal.toString();
-    }
-
-    private String dateToString() {
-        final long timestamp = getValue();
-        final Date d = new Date(timestamp / 1000000);
-        final DateFormat df = new SimpleDateFormat("HH:mm:ss."); //$NON-NLS-1$
-        final long nanos = (timestamp % 1000000000);
-        StringBuilder output = new StringBuilder();
-        output.append(df.format(d));
-        output.append(String.format("%09d", nanos)); //$NON-NLS-1$
-        return output.toString();
-    }
-
-    private String toFullDateString() {
-        final long timestamp = getValue();
-        final Date d = new Date(timestamp / 1000000);
-        final DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss."); //$NON-NLS-1$
-        final long nanos = (timestamp % 1000000000);
-        StringBuilder output = new StringBuilder();
-        output.append(df.format(d));
-        output.append(String.format("%09d", nanos)); //$NON-NLS-1$
-        return output.toString();
+    public CtfTmfTimestamp(long timestamp) {
+        super(timestamp, ITmfTimestamp.NANOSECOND_SCALE, 0);
     }
 
 }