org.eclipse.linuxtools.ctf.core/src/org/eclipse/linuxtools/ctf/core/event/types/StringDefinition.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>StringDefinition</u></b>
  19  */
  20 public class StringDefinition extends Definition {
  21
  22     // ------------------------------------------------------------------------
  23     // Attributes
  24     // ------------------------------------------------------------------------
  25
  26     private StringDeclaration declaration;
  27
  28     private StringBuilder string;
  29
  30     // ------------------------------------------------------------------------
  31     // Constructors
  32     // ------------------------------------------------------------------------
  33
  34     public StringDefinition(StringDeclaration declaration,
  35             IDefinitionScope definitionScope, String fieldName) {
  36         super(definitionScope, fieldName);
  37
  38         this.declaration = declaration;
  39
  40         string = new StringBuilder();
  41     }
  42
  43     // ------------------------------------------------------------------------
  44     // Getters/Setters/Predicates
  45     // ------------------------------------------------------------------------
  46
  47     public StringDeclaration getDeclaration() {
  48         return declaration;
  49     }
  50
  51     public void setDeclaration(StringDeclaration declaration) {
  52         this.declaration = declaration;
  53     }
  54
  55     public StringBuilder getString() {
  56         return string;
  57     }
  58
  59     public void setString(StringBuilder string) {
  60         this.string = string;
  61     }
  62
  63     public String getValue() {
  64         return string.toString();
  65     }
  66
  67     // ------------------------------------------------------------------------
  68     // Operations
  69     // ------------------------------------------------------------------------
  70
  71     @Override
  72     public void read(BitBuffer input) {
  73         string.setLength(0);
  74
  75         char c = (char) input.getInt(8, false);
  76         while (c != 0) {
  77             string.append(c);
  78             c = (char) input.getInt(8, false);
  79         }
  80     }
  81
  82     @Override
  83     public String toString() {
  84         return '\"' + getValue() + '\"';
  85     }
  86
  87 }