org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/control/model/impl/DomainInfo.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 java.util.ArrayList;
  15 import java.util.Iterator;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.lttng.ui.views.control.model.IChannelInfo;
  19 import org.eclipse.linuxtools.lttng.ui.views.control.model.IDomainInfo;
  20
  21 /**
  22  * <b><u>DomainInfo</u></b>
  23  * <p>
  24  * Implementation of the trace domain interface (IDomainInfo) to store domain
  25  * related data.
  26  * </p>
  27  */
  28 public class DomainInfo extends TraceInfo implements IDomainInfo {
  29
  30     // ------------------------------------------------------------------------
  31     // Attributes
  32     // ------------------------------------------------------------------------
  33     /**
  34      * The channels information of the domain.
  35      */
  36     private List<IChannelInfo> fChannels = new ArrayList<IChannelInfo>();
  37
  38     // ------------------------------------------------------------------------
  39     // Constructors
  40     // ------------------------------------------------------------------------
  41     /**
  42      * Constructor
  43      * @param name - name of domain
  44      */
  45     public DomainInfo(String name) {
  46         super(name);
  47     }
  48
  49     /**
  50      * Copy constructor
  51      * @param other - the instance to copy
  52      */
  53     public DomainInfo(DomainInfo other) {
  54         super(other);
  55         for (int i = 0; i < other.fChannels.size(); i++) {
  56             if (other.fChannels.get(i) instanceof ChannelInfo) {
  57                 fChannels.add(new ChannelInfo((ChannelInfo)other.fChannels.get(i)));
  58             } else {
  59                 fChannels.add(other.fChannels.get(i));
  60             }
  61         }
  62     }
  63
  64     // ------------------------------------------------------------------------
  65     // Accessors
  66     // ------------------------------------------------------------------------
  67     /*
  68      * (non-Javadoc)
  69      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.IDomainInfo#getChannels()
  70      */
  71     @Override
  72     public IChannelInfo[] getChannels() {
  73         return fChannels.toArray(new IChannelInfo[fChannels.size()]);
  74     }
  75
  76     /*
  77      * (non-Javadoc)
  78      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.IDomainInfo#setChannels(java.util.List)
  79      */
  80     @Override
  81     public void setChannels(List<IChannelInfo> channels) {
  82         for (Iterator<IChannelInfo> iterator = channels.iterator(); iterator.hasNext();) {
  83             IChannelInfo channelInfo = (IChannelInfo) iterator.next();
  84             fChannels.add(channelInfo);
  85         }
  86     }
  87
  88     /*
  89      * (non-Javadoc)
  90      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.IDomainInfo#addChannel(org.eclipse.linuxtools.lttng.ui.views.control.model.IChannelInfo)
  91      */
  92     @Override
  93     public void addChannel(IChannelInfo channel) {
  94         fChannels.add(channel);
  95     }
  96
  97     /*
  98      * (non-Javadoc)
  99      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.TraceInfo#hashCode()
 100      */
 101     @Override
 102     public int hashCode() {
 103         int result = 17;
 104         result = 37 * result + super.hashCode();
 105         for (Iterator<IChannelInfo> iterator = fChannels.iterator(); iterator.hasNext();) {
 106             IChannelInfo channel = (IChannelInfo) iterator.next();
 107             result = 37 * result + channel.hashCode();
 108         }
 109         return result;
 110     }
 111
 112     /*
 113      * (non-Javadoc)
 114      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.TraceInfo#equals(java.lang.Object)
 115      */
 116     @Override
 117     public boolean equals(Object other) {
 118         if (!(other instanceof DomainInfo)) {
 119             return false;
 120         }
 121
 122         DomainInfo otherInfo = (DomainInfo) other;
 123         if (!super.equals(otherInfo)) {
 124             return false;
 125         }
 126
 127         if (fChannels.size() != otherInfo.fChannels.size()) {
 128             return false;
 129         }
 130         for (int i = 0; i < fChannels.size(); i++) {
 131             if (!fChannels.get(i).equals(otherInfo.fChannels.get(i))) {
 132                 return false;
 133             }
 134         }
 135         return true;
 136     }
 137
 138     /*
 139      * (non-Javadoc)
 140      * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.TraceInfo#toString()
 141      */
 142     @SuppressWarnings("nls")
 143     @Override
 144     public String toString() {
 145         StringBuffer output = new StringBuffer();
 146             output.append("[DomainInfo(");
 147             output.append(super.toString());
 148             output.append(",Channels=");
 149             if (fChannels.isEmpty()) {
 150                 output.append("None");
 151             } else {
 152                 for (Iterator<IChannelInfo> iterator = fChannels.iterator(); iterator.hasNext();) {
 153                     IChannelInfo channel = (IChannelInfo) iterator.next();
 154                     output.append(channel.toString());
 155                 }
 156             }
 157             output.append(")]");
 158             return output.toString();
 159     }
 160 }