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

   1 /**********************************************************************
   2  * Copyright (c) 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.ISnapshotInfo;
  15
  16 /**
  17  * <p>
  18  * Implementation of the snapshot interface (ISnapshotInfo) to store snapshot
  19  * related data.
  20  * </p>
  21  *
  22  * @author Bernd Hufmann
  23  */
  24 public class SnapshotInfo extends TraceInfo implements ISnapshotInfo {
  25
  26     // ------------------------------------------------------------------------
  27     // Attributes
  28     // ------------------------------------------------------------------------
  29     /** The snapshot path for storing traces. */
  30     private String fPath = ""; //$NON-NLS-1$
  31     /** The snapshot ID */
  32     private int fId = -1;
  33     /** Flag whether snapshot is stored over the network or locally */
  34     private boolean fIsStreamed = false;
  35
  36     // ------------------------------------------------------------------------
  37     // Constructors
  38     // ------------------------------------------------------------------------
  39     /**
  40      * Constructor
  41      * @param name - name of base event
  42      */
  43     public SnapshotInfo(String name) {
  44         super(name);
  45     }
  46
  47     /**
  48      * Copy constructor
  49      * @param other - the instance to copy
  50      */
  51     public SnapshotInfo(SnapshotInfo other) {
  52         super(other);
  53         fPath = other.fPath;
  54         fId = other.fId;
  55         fIsStreamed = other.fIsStreamed;
  56     }
  57
  58     // ------------------------------------------------------------------------
  59     // Accessors
  60     // ------------------------------------------------------------------------
  61
  62     @Override
  63     public String getSnapshotPath() {
  64         return fPath;
  65     }
  66
  67     @Override
  68     public void setSnapshotPath(String path) {
  69         fPath = path;
  70     }
  71
  72     @Override
  73     public int getId() {
  74         return fId;
  75     }
  76
  77     @Override
  78     public void setId(int id) {
  79         fId = id;
  80     }
  81
  82     @Override
  83     public void setStreamedSnapshot(boolean isStreamed) {
  84         fIsStreamed = isStreamed;
  85     }
  86
  87     @Override
  88     public boolean isStreamedSnapshot() {
  89         return fIsStreamed;
  90     }
  91
  92     // ------------------------------------------------------------------------
  93     // Operations
  94     // ------------------------------------------------------------------------
  95
  96     @Override
  97     public int hashCode() {
  98         final int prime = 31;
  99         int result = super.hashCode();
 100         result = prime * result + fId;
 101         result = prime * result + (fIsStreamed ? 1231 : 1237);
 102         result = prime * result + ((fPath == null) ? 0 : fPath.hashCode());
 103         return result;
 104     }
 105
 106     @Override
 107     public boolean equals(Object obj) {
 108         if (this == obj) {
 109             return true;
 110         }
 111         if (!super.equals(obj)) {
 112             return false;
 113         }
 114         if (getClass() != obj.getClass()) {
 115             return false;
 116         }
 117         SnapshotInfo other = (SnapshotInfo) obj;
 118         if (fId != other.fId) {
 119             return false;
 120         }
 121         if (fIsStreamed != other.fIsStreamed) {
 122             return false;
 123         }
 124         if (fPath == null) {
 125             if (other.fPath != null) {
 126                 return false;
 127             }
 128         } else if (!fPath.equals(other.fPath)) {
 129             return false;
 130         }
 131         return true;
 132     }
 133
 134     @SuppressWarnings("nls")
 135     @Override
 136     public String toString() {
 137         StringBuffer output = new StringBuffer();
 138             output.append("[SnapshotInfo(");
 139             output.append(super.toString());
 140             output.append(",snapshotPath=");
 141             output.append(fPath);
 142             output.append(",ID=");
 143             output.append(fId);
 144             output.append(",isStreamedSnapshot=");
 145             output.append(fIsStreamed);
 146             output.append(")]");
 147             return output.toString();
 148     }
 149
 150 }