org.eclipse.linuxtools.lttng2.core/src/org/eclipse/linuxtools/internal/lttng2/core/control/model/impl/UstProviderInfo.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 java.util.ArrayList;
  15 import java.util.Iterator;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.internal.lttng2.core.control.model.IBaseEventInfo;
  19 import org.eclipse.linuxtools.internal.lttng2.core.control.model.IUstProviderInfo;
  20
  21 /**
  22  * <p>
  23  * Implementation of the Ust Provider interface (IUstProviderInfo) to store UST
  24  * provider related data.
  25  * </p>
  26  *
  27  * @author Bernd Hufmann
  28  */
  29 public class UstProviderInfo extends TraceInfo implements IUstProviderInfo {
  30
  31     // ------------------------------------------------------------------------
  32     // Attributes
  33     // ------------------------------------------------------------------------
  34     /**
  35      * The process ID of the UST provider.
  36      */
  37     private int fPid = 0;
  38     /**
  39      * List of event information.
  40      */
  41     private final List<IBaseEventInfo> fEvents = new ArrayList<IBaseEventInfo>();
  42
  43     // ------------------------------------------------------------------------
  44     // Constructors
  45     // ------------------------------------------------------------------------
  46     /**
  47      * Constructor
  48      * @param name - name of UST provider
  49      */
  50     public UstProviderInfo(String name) {
  51         super(name);
  52     }
  53
  54     /**
  55      * Copy constructor
  56      * @param other - the instance to copy
  57      */
  58     public UstProviderInfo(UstProviderInfo other) {
  59         super(other);
  60         fPid = other.fPid;
  61         for (Iterator<IBaseEventInfo> iterator = other.fEvents.iterator(); iterator.hasNext();) {
  62             IBaseEventInfo event = iterator.next();
  63             if (event instanceof BaseEventInfo) {
  64                 fEvents.add(new BaseEventInfo((BaseEventInfo)event));
  65             } else {
  66                 fEvents.add(event);
  67             }
  68         }
  69     }
  70
  71     // ------------------------------------------------------------------------
  72     // Accessors
  73     // ------------------------------------------------------------------------
  74
  75     /*
  76      * (non-Javadoc)
  77      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IUstProviderInfo#getPid()
  78      */
  79     @Override
  80     public int getPid() {
  81         return fPid;
  82     }
  83
  84     /*
  85      * (non-Javadoc)
  86      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IUstProviderInfo#setPid(int)
  87      */
  88     @Override
  89     public void setPid(int pid) {
  90         fPid = pid;
  91     }
  92
  93     /*
  94      * (non-Javadoc)
  95      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IUstProviderInfo#getEvents()
  96      */
  97     @Override
  98     public IBaseEventInfo[] getEvents() {
  99         return fEvents.toArray(new IBaseEventInfo[fEvents.size()]);
 100     }
 101
 102     /*
 103      * (non-Javadoc)
 104      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IUstProviderInfo#setEvents(java.util.List)
 105      */
 106     @Override
 107     public void setEvents(List<IBaseEventInfo> events) {
 108         fEvents.clear();
 109         for (Iterator<IBaseEventInfo> iterator = events.iterator(); iterator.hasNext();) {
 110             IBaseEventInfo eventInfo = iterator.next();
 111             fEvents.add(eventInfo);
 112         }
 113     }
 114
 115     /*
 116      * (non-Javadoc)
 117      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IUstProviderInfo#addEvent(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IBaseEventInfo)
 118      */
 119     @Override
 120     public void addEvent(IBaseEventInfo event) {
 121         fEvents.add(event);
 122     }
 123
 124     // ------------------------------------------------------------------------
 125     // Operations
 126     // ------------------------------------------------------------------------
 127
 128     /*
 129      * (non-Javadoc)
 130      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#hashCode()
 131      */
 132     @Override
 133     public int hashCode() {
 134         final int prime = 31;
 135         int result = super.hashCode();
 136         result = prime * result + fEvents.hashCode();
 137         result = prime * result + fPid;
 138         return result;
 139     }
 140
 141     /*
 142      * (non-Javadoc)
 143      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#equals(java.lang.Object)
 144      */
 145     @Override
 146     public boolean equals(Object obj) {
 147         if (this == obj) {
 148             return true;
 149         }
 150         if (!super.equals(obj)) {
 151             return false;
 152         }
 153         if (getClass() != obj.getClass()) {
 154             return false;
 155         }
 156         UstProviderInfo other = (UstProviderInfo) obj;
 157         if (!fEvents.equals(other.fEvents)) {
 158             return false;
 159         }
 160         if (fPid != other.fPid) {
 161             return false;
 162         }
 163         return true;
 164     }
 165
 166     /*
 167      * (non-Javadoc)
 168      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#toString()
 169      */
 170     @SuppressWarnings("nls")
 171     @Override
 172     public String toString() {
 173         StringBuffer output = new StringBuffer();
 174             output.append("[EventInfo(");
 175             output.append(super.toString());
 176             output.append(",PID=");
 177             output.append(fPid);
 178             output.append(",Events=");
 179             if (fEvents.isEmpty()) {
 180                 output.append("None");
 181             } else {
 182                 for (Iterator<IBaseEventInfo> iterator = fEvents.iterator(); iterator.hasNext();) {
 183                     IBaseEventInfo event = iterator.next();
 184                     output.append(event.toString());
 185                 }
 186             }
 187             output.append(")]");
 188             return output.toString();
 189     }
 190
 191
 192 }