org.eclipse.linuxtools.ctf.core/src/org/eclipse/linuxtools/ctf/core/event/types/EnumDefinition.java

   1 /*******************************************************************************
   2  * Copyright (c) 2011-2012 Ericsson, Ecole Polytechnique de Montreal and others
   3  *
   4  * All rights reserved. This program and the accompanying materials are made
   5  * 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: Matthew Khouzam - Initial API and implementation
  10  * Contributors: Simon Marchi - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.ctf.core.event.types;
  14
  15 import org.eclipse.linuxtools.internal.ctf.core.event.io.BitBuffer;
  16
  17 /**
  18  * <b><u>EnumDefinition</u></b>
  19  */
  20 public class EnumDefinition extends Definition {
  21
  22     // ------------------------------------------------------------------------
  23     // Attributes
  24     // ------------------------------------------------------------------------
  25
  26     private final EnumDeclaration declaration;
  27
  28     private final IntegerDefinition integerValue;
  29
  30     private String value;
  31
  32     // ------------------------------------------------------------------------
  33     // Constructors
  34     // ------------------------------------------------------------------------
  35
  36     public EnumDefinition(EnumDeclaration declaration,
  37             IDefinitionScope definitionScope, String fieldName) {
  38         super(definitionScope, fieldName);
  39
  40         this.declaration = declaration;
  41
  42         integerValue = declaration.getContainerType().createDefinition(
  43                 definitionScope, fieldName);
  44         value = ((Long) integerValue.getValue()).toString();
  45     }
  46
  47     // ------------------------------------------------------------------------
  48     // Getters/Setters/Predicates
  49     // ------------------------------------------------------------------------
  50
  51     public String getValue() {
  52         return value;
  53     }
  54
  55     public long getIntegerValue() {
  56         return integerValue.getValue();
  57     }
  58
  59     public void setIntegerValue(long Value) {
  60         integerValue.setValue(Value);
  61         value = ((Long) integerValue.getValue()).toString();
  62     }
  63
  64     // ------------------------------------------------------------------------
  65     // Operations
  66     // ------------------------------------------------------------------------
  67
  68     @Override
  69     public void read(BitBuffer input) {
  70         integerValue.read(input);
  71         long val = integerValue.getValue();
  72
  73         // TODO: what to do if the integer value maps to no string for this
  74         // integer ?
  75         value = declaration.query(val);
  76     }
  77
  78 }