org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/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.internal.lttng2.ui.views.control.model.impl;
  13
  14 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IEventInfo;
  15 import org.eclipse.linuxtools.internal.lttng2.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.internal.lttng2.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.internal.lttng2.ui.views.control.model.IEventInfo#setState(org.eclipse.linuxtools.internal.lttng2.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.internal.lttng2.ui.views.control.model.ITraceInfo#formatString()
  78      */
  79     @SuppressWarnings("nls")
  80     @Override
  81     public String formatString() {
  82         StringBuffer output = new StringBuffer();
  83         //    ust_tests_hello:tptest_sighandler (loglevel: TRACE_DEBUG_MODULE (10)) (type: tracepoint) [enabled]");
  84         output.append(super.formatString());
  85         output.append(" [");
  86         output.append(fState.getInName());
  87         output.append("]");
  88         return output.toString();
  89     }
  90
  91     /*
  92      * (non-Javadoc)
  93      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IEventInfo#setState(java.lang.String)
  94      */
  95     @Override
  96     public void setState(String stateName) {
  97         fState = TraceEnablement.DISABLED;
  98         if (TraceEnablement.DISABLED.getInName().equals(stateName)) {
  99             fState = TraceEnablement.DISABLED;
 100         } else if (TraceEnablement.ENABLED.getInName().equals(stateName)) {
 101             fState = TraceEnablement.ENABLED;
 102         }
 103     }
 104
 105     /*
 106      * (non-Javadoc)
 107      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.BaseEventInfo#hashCode()
 108      */
 109     @Override
 110     public int hashCode() {
 111         final int prime = 31;
 112         int result = super.hashCode();
 113         result = prime * result + ((fState == null) ? 0 : (fState.ordinal() + 1));
 114         return result;
 115     }
 116
 117     /*
 118      * (non-Javadoc)
 119      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.BaseEventInfo#equals(java.lang.Object)
 120      */
 121     @Override
 122     public boolean equals(Object obj) {
 123         if (this == obj) {
 124             return true;
 125         }
 126         if (!super.equals(obj)) {
 127             return false;
 128         }
 129         if (getClass() != obj.getClass()) {
 130             return false;
 131         }
 132         EventInfo other = (EventInfo) obj;
 133         if (fState != other.fState) {
 134             return false;
 135         }
 136         return true;
 137     }
 138
 139     /*
 140      * (non-Javadoc)
 141      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.BaseEventInfo#toString()
 142      */
 143     @SuppressWarnings("nls")
 144     @Override
 145     public String toString() {
 146         StringBuffer output = new StringBuffer();
 147             output.append("[EventInfo(");
 148             output.append(super.toString());
 149             output.append(",State=");
 150             output.append(fState);
 151             output.append(")]");
 152             return output.toString();
 153     }
 154 }