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TDictAttributeMap.cxx
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1// @(#)root/meta:$Id:$
2// Author: Bianca-Cristina Cristescu 03/07/13
3
4/*************************************************************************
5 * Copyright (C) 1995-2013, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12/** \class TDictAttributeMap
13The ROOT object has a list of properties which are stored and
14retrieved using TDictAttributeMap.
15TDictAttributeMap maps the property keys of the object to their
16values.
17*/
18
19#include "TDictAttributeMap.h"
20#include "THashTable.h"
21#include "TNamed.h"
22#include "TParameter.h"
23
24
26
27////////////////////////////////////////////////////////////////////////////////
28///Default constructor.
29
31{
33}
34
35////////////////////////////////////////////////////////////////////////////////
36///Default destructor.
37
39{
40}
41
42////////////////////////////////////////////////////////////////////////////////
43///Add a property with a String value to the TDictAttributeMap.
44///Parameters: key and char* value of the property.
45
46void TDictAttributeMap::AddProperty(const char* key, const char* value)
47{
48 //Add the property pair name - Int value to the hash table.
50}
51
52////////////////////////////////////////////////////////////////////////////////
53
54Bool_t TDictAttributeMap::HasKey(const char* key) const
55{
56 //Check whether the class has a property using the key.
57
59 return true;
60 return false;
61}
62
63////////////////////////////////////////////////////////////////////////////////
64///Access the value of a String property using the key.
65
66const char* TDictAttributeMap::GetPropertyAsString(const char* key) const
67{
68 //Copy object into found to avoid calling the function two times.
70 if(found)
71 return found->GetTitle();
72 else
73 //Show an error message if the key is not found.
74 Error("GetPropertyAsString"
75 , "Could not find property with String value for this key: %s", key);
76 return nullptr;
77}
78
79////////////////////////////////////////////////////////////////////////////////
80///Remove a String property from the attribute map specified by the key.
81///Returns the TString property removed or NULL if the property does not exist.
82
84{
85 TObject *property = fStringProperty.FindObject(key);
86 if (property) {
88 return property->GetTitle();
89 }
90 return TString(0);
91}
92
94{
95 //Remove a property from the attribute map specified by the key.
96 //Returns true if property exists and was removed, false if property
97 //does not exist.
98
101 return true;
102 }
103 return false;
104}
105
106////////////////////////////////////////////////////////////////////////////////
107///Deletes all the properties of the class.
108
109void TDictAttributeMap::Clear(Option_t* /*option = ""*/)
110{
112}
constexpr Bool_t kTRUE
Definition RtypesCore.h:100
const char Option_t
Definition RtypesCore.h:66
#define ClassImp(name)
Definition Rtypes.h:377
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void value
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t property
virtual void SetOwner(Bool_t enable=kTRUE)
Set whether this collection is the owner (enable==true) of its content.
The ROOT object has a list of properties which are stored and retrieved using TDictAttributeMap.
TString RemovePropertyString(const char *key)
Remove a String property from the attribute map specified by the key.
void Clear(Option_t *option="") override
Deletes all the properties of the class.
const char * GetPropertyAsString(const char *key) const
Access the value of a String property using the key.
TDictAttributeMap()
Default constructor.
Bool_t HasKey(const char *key) const
virtual ~TDictAttributeMap()
Default destructor.
void AddProperty(const char *key, const char *value)
Add a property with a String value to the TDictAttributeMap.
Bool_t RemoveProperty(const char *key)
void Add(TObject *obj) override
Add object to the hash table.
TObject * Remove(TObject *obj) override
Remove object from the hashtable.
TObject * FindObject(const char *name) const override
Find object using its name.
void Delete(Option_t *option="") override
Remove all objects from the table AND delete all heap based objects.
The TNamed class is the base class for all named ROOT classes.
Definition TNamed.h:29
Mother of all ROOT objects.
Definition TObject.h:41
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
Definition TObject.cxx:976
virtual const char * GetTitle() const
Returns title of object.
Definition TObject.cxx:483
Basic string class.
Definition TString.h:139