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[deliverable/tracecompass.git] / org.eclipse.linuxtools.lttng.core / src / org / eclipse / linuxtools / internal / lttng / core / event / LttngLocation.java

diff --git a/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/event/LttngLocation.java b/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/event/LttngLocation.java
index 02580a9f345a28c60ab4477a193e78fa05d96185..8869483b72e5cc535821f27e572316621414177c 100644 (file)
--- a/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/event/LttngLocation.java
+++ b/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/event/LttngLocation.java
@@ -3,127 +3,109 @@ package org.eclipse.linuxtools.internal.lttng.core.event;
 import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation;
 
 
-public class LttngLocation implements ITmfLocation<LttngTimestamp>, Comparable<LttngLocation> {
-       
-       private final static long DEFAULT_CURR_TIME =  0L;
-       
-       private boolean isLastOperationParse = false ;
-       private boolean isLastOperationReadNext = false;
-       private boolean isLastOperationSeek = false;
-       
-       private LttngTimestamp operationTime = null;
-       
-       public LttngLocation() {
-               this( DEFAULT_CURR_TIME );
-       }
-       
-       public LttngLocation(long newCurrentTimestampValue) {
-               isLastOperationParse = false;
-               isLastOperationReadNext = false;
-               isLastOperationSeek = false;
-               operationTime = new LttngTimestamp(newCurrentTimestampValue);
-       }
-       
-       public LttngLocation(LttngTimestamp newCurrentTimestamp) {
-               isLastOperationParse = false;
-               isLastOperationReadNext = false;
-               isLastOperationSeek = false;
-               operationTime = new LttngTimestamp(newCurrentTimestamp);
-       }
-       
-       
-       public LttngLocation(LttngLocation oldLocation) {
-               this.isLastOperationParse = oldLocation.isLastOperationParse;
-               this.isLastOperationReadNext = oldLocation.isLastOperationReadNext;
-               this.isLastOperationSeek = oldLocation.isLastOperationSeek;
-               this.operationTime = oldLocation.operationTime;
-       }
-       
-       @Override
-       public LttngLocation clone() {
-               
-               LttngLocation newLocation = null;
-               
-               try {
-                       newLocation = (LttngLocation)super.clone();
-                       
-                       // *** IMPORTANT ***
-                       // Basic type in java are immutable!
-                       // Thus, using assignation ("=") on basic type is VALID.
-                       newLocation.isLastOperationParse = this.isLastOperationParse;
-                       newLocation.isLastOperationReadNext = this.isLastOperationReadNext;
-                       newLocation.isLastOperationSeek = this.isLastOperationSeek;
-                       
-                       // For other type, we need to create a new timestamp
-                       newLocation.operationTime  = new LttngTimestamp( this.operationTime );
-               } 
-               catch (CloneNotSupportedException e) {
-                       System.out.println("Cloning failed with : " + e.getMessage()); //$NON-NLS-1$
-               }
-
-               return newLocation;
-       }
-       
-       public LttngTimestamp getOperationTime() {
-               return operationTime;
-       }
-       
-       public long getOperationTimeValue() {
-               return operationTime.getValue();
-       }
-       
-       public void setOperationTime(LttngTimestamp newOperationTime) {
-               this.operationTime.setValue(newOperationTime.getValue());
-       }
-       
-       public void setOperationTime(Long newOperationTimeValue) {
-               this.operationTime.setValue(newOperationTimeValue);
-       }
-       
-       
-       public void setLastOperationParse() {
-               isLastOperationParse = true;
-               isLastOperationReadNext  = false;
-               isLastOperationSeek  = false;
-       }
-
-       public boolean isLastOperationParse() {
-               return isLastOperationParse;
-       }
-       
-       
-       public void setLastOperationReadNext() {
-               isLastOperationParse = false;
-               isLastOperationReadNext  = true;
-               isLastOperationSeek  = false;
-       }
-
-       public boolean isLastOperationReadNext() {
-               return isLastOperationReadNext;
-       }
-       
-       
-       public void setLastOperationSeek() {
-               isLastOperationParse = false;
-               isLastOperationReadNext  = false;
-               isLastOperationSeek  = true;
-       }
-
-       public boolean isLastOperationSeek() {
-               return isLastOperationSeek;
-       }
-       
-       public void resetLocationState() {
-               isLastOperationParse = false;
-               isLastOperationReadNext = false;
-               isLastOperationSeek = false;
-       }
-       
-       // ------------------------------------------------------------------------
-       // Object
-       // ------------------------------------------------------------------------
-
-       /* (non-Javadoc)
+public class LttngLocation implements ITmfLocation<LttngTimestamp>, Comparable<LttngLocation>, Cloneable {
+
+    private final static long DEFAULT_CURR_TIME =  0L;
+
+    private boolean isLastOperationParse = false ;
+    private boolean isLastOperationReadNext = false;
+    private boolean isLastOperationSeek = false;
+
+    private LttngTimestamp operationTime = null;
+
+    public LttngLocation() {
+        this( DEFAULT_CURR_TIME );
+    }
+
+    public LttngLocation(final long newCurrentTimestampValue) {
+        isLastOperationParse = false;
+        isLastOperationReadNext = false;
+        isLastOperationSeek = false;
+        operationTime = new LttngTimestamp(newCurrentTimestampValue);
+    }
+
+    public LttngLocation(final LttngTimestamp newCurrentTimestamp) {
+        isLastOperationParse = false;
+        isLastOperationReadNext = false;
+        isLastOperationSeek = false;
+        operationTime = new LttngTimestamp(newCurrentTimestamp);
+    }
+
+
+    public LttngLocation(final LttngLocation oldLocation) {
+        this.isLastOperationParse = oldLocation.isLastOperationParse;
+        this.isLastOperationReadNext = oldLocation.isLastOperationReadNext;
+        this.isLastOperationSeek = oldLocation.isLastOperationSeek;
+        this.operationTime = oldLocation.operationTime.clone();
+    }
+
+    @Override
+    public LttngLocation clone() {
+        LttngLocation newLocation = new LttngLocation(this);
+        newLocation.operationTime  = new LttngTimestamp( this.operationTime );
+        return newLocation;
+    }
+
+    public LttngTimestamp getOperationTime() {
+        return operationTime;
+    }
+
+    public long getOperationTimeValue() {
+        return operationTime.getValue();
+    }
+
+    public void setOperationTime(final LttngTimestamp newOperationTime) {
+        this.operationTime.setValue(newOperationTime.getValue());
+    }
+
+    public void setOperationTime(final Long newOperationTimeValue) {
+        this.operationTime.setValue(newOperationTimeValue);
+    }
+
+
+    public void setLastOperationParse() {
+        isLastOperationParse = true;
+        isLastOperationReadNext  = false;
+        isLastOperationSeek  = false;
+    }
+
+    public boolean isLastOperationParse() {
+        return isLastOperationParse;
+    }
+
+
+    public void setLastOperationReadNext() {
+        isLastOperationParse = false;
+        isLastOperationReadNext  = true;
+        isLastOperationSeek  = false;
+    }
+
+    public boolean isLastOperationReadNext() {
+        return isLastOperationReadNext;
+    }
+
+
+    public void setLastOperationSeek() {
+        isLastOperationParse = false;
+        isLastOperationReadNext  = false;
+        isLastOperationSeek  = true;
+    }
+
+    public boolean isLastOperationSeek() {
+        return isLastOperationSeek;
+    }
+
+    public void resetLocationState() {
+        isLastOperationParse = false;
+        isLastOperationReadNext = false;
+        isLastOperationSeek = false;
+    }
+
+    // ------------------------------------------------------------------------
+    // Object
+    // ------------------------------------------------------------------------
+
+    /* (non-Javadoc)
      * @see java.lang.Object#hashCode()
      */
     @Override
@@ -141,46 +123,43 @@ public class LttngLocation implements ITmfLocation<LttngTimestamp>, Comparable<L
      * @see java.lang.Object#equals(java.lang.Object)
      */
     @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
+    public boolean equals(final Object obj) {
+        if (this == obj)
             return true;
-        }
-        if (obj == null) {
+        if (obj == null)
             return false;
-        }
-        if (!(obj instanceof LttngLocation)) {
+        if (!(obj instanceof LttngLocation))
             return false;
-        }
-        LttngLocation o = (LttngLocation) obj;
+        final LttngLocation o = (LttngLocation) obj;
         return (operationTime.equals(o.operationTime))
-                        && (isLastOperationParse == o.isLastOperationParse)
-                        && (isLastOperationReadNext == o.isLastOperationReadNext)
-                        && (isLastOperationSeek == o.isLastOperationSeek);
+                && (isLastOperationParse == o.isLastOperationParse)
+                && (isLastOperationReadNext == o.isLastOperationReadNext)
+                && (isLastOperationSeek == o.isLastOperationSeek);
     }
 
     @Override
-       public String toString() {
-//             return "\tLttngLocation[ P/R/S : "  + isLastOperationParse + "/" + isLastOperationReadNext + "/" + isLastOperationSeek + "  Current : " + operationTime + " ]";
-               return operationTime.toString();
-       }
-       
-       // ------------------------------------------------------------------------
-       // ITmfLocation
-       // ------------------------------------------------------------------------
-
-       @Override
-       public void setLocation(LttngTimestamp location) {
-               operationTime  = (LttngTimestamp)location;
-       }
-
-       @Override
-       public LttngTimestamp getLocation() {
-               return new LttngTimestamp ( operationTime );
-       }
-
-       @Override
-       public int compareTo(LttngLocation o) {
-               return operationTime.compareTo(o.operationTime);
-       }
-       
+    public String toString() {
+        //             return "\tLttngLocation[ P/R/S : "  + isLastOperationParse + "/" + isLastOperationReadNext + "/" + isLastOperationSeek + "  Current : " + operationTime + " ]";
+        return operationTime.toString();
+    }
+
+    // ------------------------------------------------------------------------
+    // ITmfLocation
+    // ------------------------------------------------------------------------
+
+    // @Override
+    public void setLocation(final LttngTimestamp location) {
+        operationTime  = location;
+    }
+
+    @Override
+    public LttngTimestamp getLocation() {
+        return new LttngTimestamp ( operationTime );
+    }
+
+    @Override
+    public int compareTo(final LttngLocation o) {
+        return operationTime.compareTo(o.operationTime);
+    }
+
 }