org.eclipse.linuxtools.lttng2.core/src/org/eclipse/linuxtools/internal/lttng2/core/control/model/impl/TraceInfo.java

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2013 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Bernd Hufmann - Initial API and implementation
  11  **********************************************************************/
  12 package org.eclipse.linuxtools.internal.lttng2.core.control.model.impl;
  13
  14 import org.eclipse.linuxtools.internal.lttng2.core.control.model.ITraceInfo;
  15
  16 /**
  17  * <p>
  18  * Implementation of the base trace information interface (ITraceInfo) to
  19  * store common data.
  20  * </p>
  21  *
  22  * @author Bernd Hufmann
  23  */
  24 public class TraceInfo implements ITraceInfo {
  25
  26     // ------------------------------------------------------------------------
  27     // Attributes
  28     // ------------------------------------------------------------------------
  29     /**
  30      * The name of the element.
  31      */
  32     private String fName = null;
  33
  34     // ------------------------------------------------------------------------
  35     // Constructors
  36     // ------------------------------------------------------------------------
  37     /**
  38      * Constructor
  39      * @param name - name of trace element
  40      */
  41     public TraceInfo(String name) {
  42         if (name == null) {
  43             throw new IllegalArgumentException();
  44         }
  45         fName = name;
  46     }
  47
  48     /**
  49      * Copy constructor
  50      * @param other - the instance to copy
  51      */
  52     public TraceInfo(TraceInfo other) {
  53         if (other == null) {
  54             throw new IllegalArgumentException();
  55         }
  56         fName = String.valueOf(other.fName);
  57     }
  58
  59     // ------------------------------------------------------------------------
  60     // Accessors
  61     // ------------------------------------------------------------------------
  62
  63     @Override
  64     public String getName() {
  65         return fName;
  66     }
  67
  68     @Override
  69     public void setName(String name) {
  70         fName = name;
  71     }
  72
  73     @Override
  74     public int hashCode() {
  75         final int prime = 31;
  76         int result = 1;
  77         result = prime * result + ((fName == null) ? 0 : fName.hashCode());
  78         return result;
  79     }
  80
  81     @Override
  82     public boolean equals(Object obj) {
  83         if (this == obj) {
  84             return true;
  85         }
  86         if (obj == null) {
  87             return false;
  88         }
  89         if (getClass() != obj.getClass()) {
  90             return false;
  91         }
  92         TraceInfo other = (TraceInfo) obj;
  93         if (fName == null) {
  94             if (other.fName != null) {
  95                 return false;
  96             }
  97         } else if (!fName.equals(other.fName)) {
  98             return false;
  99         }
 100         return true;
 101     }
 102
 103     @SuppressWarnings("nls")
 104     @Override
 105     public String toString() {
 106         StringBuffer output = new StringBuffer();
 107             output.append("[TraceInfo(");
 108             output.append("Name=");
 109             output.append(getName());
 110             output.append(")]");
 111             return output.toString();
 112     }
 113 }