juce/source/src/containers/juce_DynamicObject.cpp

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-11 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #include "../core/juce_StandardHeader.h"
  27
  28 BEGIN_JUCE_NAMESPACE
  29
  30 #include "juce_DynamicObject.h"
  31
  32
  33 //==============================================================================
  34 DynamicObject::DynamicObject()
  35 {
  36 }
  37
  38 DynamicObject::~DynamicObject()
  39 {
  40 }
  41
  42 bool DynamicObject::hasProperty (const Identifier& propertyName) const
  43 {
  44     const var* const v = properties.getVarPointer (propertyName);
  45     return v != nullptr && ! v->isMethod();
  46 }
  47
  48 var DynamicObject::getProperty (const Identifier& propertyName) const
  49 {
  50     return properties [propertyName];
  51 }
  52
  53 void DynamicObject::setProperty (const Identifier& propertyName, const var& newValue)
  54 {
  55     properties.set (propertyName, newValue);
  56 }
  57
  58 void DynamicObject::removeProperty (const Identifier& propertyName)
  59 {
  60     properties.remove (propertyName);
  61 }
  62
  63 bool DynamicObject::hasMethod (const Identifier& methodName) const
  64 {
  65     return getProperty (methodName).isMethod();
  66 }
  67
  68 var DynamicObject::invokeMethod (const Identifier& methodName,
  69                                  const var* parameters,
  70                                  int numParameters)
  71 {
  72     return properties [methodName].invokeMethod (this, parameters, numParameters);
  73 }
  74
  75 void DynamicObject::setMethod (const Identifier& name,
  76                                var::MethodFunction methodFunction)
  77 {
  78     properties.set (name, var (methodFunction));
  79 }
  80
  81 void DynamicObject::clear()
  82 {
  83     properties.clear();
  84 }
  85
  86
  87 END_JUCE_NAMESPACE