org.eclipse.linuxtools.lttng2.core/src/org/eclipse/linuxtools/internal/lttng2/core/control/model/impl/FieldInfo.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 org.eclipse.linuxtools.internal.lttng2.core.control.model.IFieldInfo;
  15
  16 /**
  17 * <p>
  18 * Implementation of the basic trace event interface (IEventInfo) to store event
  19 * related data.
  20 * </p>
  21 *
  22 * @author Bernd Hufmann
  23 */
  24 public class FieldInfo extends TraceInfo implements IFieldInfo {
  25
  26     // ------------------------------------------------------------------------
  27     // Attributes
  28     // ------------------------------------------------------------------------
  29     /**
  30      * The trace event type.
  31      */
  32     private String fFieldType;
  33
  34     // ------------------------------------------------------------------------
  35     // Constructors
  36     // ------------------------------------------------------------------------
  37     /**
  38      * Constructor
  39      * @param name - name of base event
  40      */
  41     public FieldInfo(String name) {
  42         super(name);
  43     }
  44
  45     /**
  46      * Copy constructor
  47      * @param other - the instance to copy
  48      */
  49     public FieldInfo(FieldInfo other) {
  50         super(other);
  51         fFieldType = other.fFieldType;
  52     }
  53
  54     // ------------------------------------------------------------------------
  55     // Accessors
  56     // ------------------------------------------------------------------------
  57
  58     /*
  59      * (non-Javadoc)
  60      * @see org.eclipse.linuxtools.internal.lttng2.core.control.model.IFieldInfo#getFieldType()
  61      */
  62     @Override
  63     public String getFieldType() {
  64         return fFieldType;
  65     }
  66
  67     /*
  68      * (non-Javadoc)
  69      * @see org.eclipse.linuxtools.internal.lttng2.core.control.model.IFieldInfo#setFieldType(java.lang.String)
  70      */
  71     @Override
  72     public void setFieldType(String fieldType) {
  73         fFieldType = fieldType;
  74     }
  75
  76     /*
  77      * (non-Javadoc)
  78      * @see org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.TraceInfo#hashCode()
  79      */
  80     @Override
  81     public int hashCode() {
  82         final int prime = 31;
  83         int result = super.hashCode();
  84         result = prime * result
  85                 + ((fFieldType == null) ? 0 : fFieldType.hashCode());
  86         return result;
  87     }
  88
  89     /*
  90      * (non-Javadoc)
  91      * @see org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.TraceInfo#equals(java.lang.Object)
  92      */
  93     @Override
  94     public boolean equals(Object obj) {
  95         if (this == obj) {
  96             return true;
  97         }
  98         if (!super.equals(obj)) {
  99             return false;
 100         }
 101         if (getClass() != obj.getClass()) {
 102             return false;
 103         }
 104         FieldInfo other = (FieldInfo) obj;
 105         if (fFieldType == null) {
 106             if (other.fFieldType != null) {
 107                 return false;
 108             }
 109         } else if (!fFieldType.equals(other.fFieldType)) {
 110             return false;
 111         }
 112         return true;
 113     }
 114
 115     /*
 116      * (non-Javadoc)
 117      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#toString()
 118      */
 119     @SuppressWarnings("nls")
 120     @Override
 121     public String toString() {
 122         StringBuffer output = new StringBuffer();
 123             output.append("[FieldInfo(");
 124             output.append(super.toString());
 125             output.append(",type=");
 126             output.append(fFieldType);
 127             return output.toString();
 128     }
 129 }