org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/control/model/impl/EventInfo.java

   1 /**********************************************************************
   2  * Copyright (c) 2012 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.lttng.ui.views.control.model.impl;
  13
  14 import org.eclipse.linuxtools.lttng.ui.views.control.model.IEventInfo;
  15 import org.eclipse.linuxtools.lttng.ui.views.control.model.TraceEnablement;
  16
  17 /**
  18 * <b><u>EventInfo</u></b>
  19 * <p>
  20 * Implementation of the trace event interface (IEventInfo) to store event
  21 * related data.
  22 * </p>
  23 */
  24 public class EventInfo extends BaseEventInfo implements IEventInfo {
  25
  26     // ------------------------------------------------------------------------
  27     // Attributes
  28     // ------------------------------------------------------------------------
  29     /**
  30      * The enable state of the event.
  31      */
  32     private TraceEnablement fState = TraceEnablement.DISABLED;
  33
  34     // ------------------------------------------------------------------------
  35     // Constructors
  36     // ------------------------------------------------------------------------
  37     /**
  38      * Constructor
  39      * @param name - name of event
  40      */
  41     public EventInfo(String name) {
  42         super(name);
  43     }
  44
  45     /**
  46      * Copy constructor
  47      * @param other - the instance to copy
  48      */
  49     public EventInfo(EventInfo other) {
  50         super(other);
  51         fState = other.fState;
  52     }
  53
  54     // ------------------------------------------------------------------------
  55     // Accessors
  56     // ------------------------------------------------------------------------
  57     /*
  58      * (non-Javadoc)
  59      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.IEventInfo#getState()
  60      */
  61     @Override
  62     public TraceEnablement getState() {
  63         return fState;
  64     }
  65
  66     /*
  67      * (non-Javadoc)
  68      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.IEventInfo#setState(org.eclipse.linuxtools.lttng.ui.views.control.model.TraceEnablement)
  69      */
  70     @Override
  71     public void setState(TraceEnablement state) {
  72         fState = state;
  73     }
  74
  75     /*
  76      * (non-Javadoc)
  77      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.IEventInfo#setState(java.lang.String)
  78      */
  79     @Override
  80     public void setState(String stateName) {
  81         fState = TraceEnablement.DISABLED;
  82         if (TraceEnablement.DISABLED.getInName().equals(stateName)) {
  83             fState = TraceEnablement.DISABLED;
  84         } else if (TraceEnablement.ENABLED.getInName().equals(stateName)) {
  85             fState = TraceEnablement.ENABLED;
  86         }
  87     }
  88
  89     /*
  90      * (non-Javadoc)
  91      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.BaseEventInfo#hashCode()
  92      */
  93     @Override
  94     public int hashCode() {
  95         int result = 17;
  96         result = 37 * result + super.hashCode();
  97         result = 37 * result + fState.ordinal();
  98         return result;
  99     }
 100
 101     /*
 102      * (non-Javadoc)
 103      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.BaseEventInfo#equals(java.lang.Object)
 104      */
 105     @Override
 106     public boolean equals(Object other) {
 107         if (!(other instanceof EventInfo)) {
 108             return false;
 109         }
 110
 111         EventInfo otherInfo = (EventInfo) other;
 112         if (!super.equals(otherInfo)) {
 113             return false;
 114         }
 115
 116         if (fState.ordinal() != otherInfo.fState.ordinal()) {
 117             return false;
 118         }
 119         return true;
 120     }
 121
 122
 123     /*
 124      * (non-Javadoc)
 125      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.BaseEventInfo#toString()
 126      */
 127     @SuppressWarnings("nls")
 128     @Override
 129     public String toString() {
 130         StringBuffer output = new StringBuffer();
 131             output.append("[EventInfo(");
 132             output.append(super.toString());
 133             output.append(",State=");
 134             output.append(fState);
 135             output.append(")]");
 136             return output.toString();
 137     }
 138 }