1 // File: ModelAPI_Data.hxx
2 // Created: 21 Mar 2014
3 // Author: Mikhail PONIKAROV
5 #ifndef ModelAPI_Data_H_
6 #define ModelAPI_Data_H_
11 #include <boost/shared_ptr.hpp>
13 class ModelAPI_AttributeDocRef;
14 class ModelAPI_AttributeDouble;
15 class ModelAPI_AttributeReference;
16 class ModelAPI_AttributeRefAttr;
17 class ModelAPI_AttributeRefList;
18 class ModelAPI_AttributeBoolean;
19 class ModelAPI_AttributeString;
20 class ModelAPI_Document;
21 class ModelAPI_Attribute;
24 /**\class ModelAPI_Data
26 * \brief General object of the application that allows
27 * to get/set attributes from the document and compute result of an operation.
30 class MODELAPI_EXPORT ModelAPI_Data
34 /// Returns the name of the feature visible by the user in the object browser
35 virtual std::string name() = 0;
37 /// Defines the name of the feature visible by the user in the object browser
38 virtual void setName(const std::string& theName) = 0;
40 /// Returns the attribute that references to another document
41 virtual boost::shared_ptr<ModelAPI_AttributeDocRef> docRef(const std::string& theID) = 0;
42 /// Returns the attribute that contains real value with double precision
43 virtual boost::shared_ptr<ModelAPI_AttributeDouble> real(const std::string& theID) = 0;
44 /// Returns the attribute that contains reference to a feature
45 virtual boost::shared_ptr<ModelAPI_AttributeReference> reference(const std::string& theID) = 0;
46 /// Returns the attribute that contains reference to an attribute of a feature
47 virtual boost::shared_ptr<ModelAPI_AttributeRefAttr> refattr(const std::string& theID) = 0;
48 /// Returns the attribute that contains list of references to features
49 virtual boost::shared_ptr<ModelAPI_AttributeRefList> reflist(const std::string& theID) = 0;
50 /// Returns the attribute that contains boolean value
51 virtual boost::shared_ptr<ModelAPI_AttributeBoolean> boolean(const std::string& theID) = 0;
52 /// Returns the attribute that contains boolean value
53 virtual boost::shared_ptr<ModelAPI_AttributeString> string(const std::string& theID) = 0;
55 /// Returns the generic attribute by identifier
56 /// \param theID identifier of the attribute
57 virtual boost::shared_ptr<ModelAPI_Attribute> attribute(const std::string& theID) = 0;
58 /// Returns all attributes ofthe feature of the given type
59 /// or all attributes if "theType" is empty
60 virtual std::list<boost::shared_ptr<ModelAPI_Attribute> >
61 attributes(const std::string& theType) = 0;
62 /// Identifier by the id (not fast, iteration by map)
63 /// \param theAttr attribute already created in this data
64 virtual const std::string& id(const boost::shared_ptr<ModelAPI_Attribute>& theAttr) = 0;
65 /// Returns true if data belongs to same features
66 virtual bool isEqual(const boost::shared_ptr<ModelAPI_Data>& theData) = 0;
67 /// Returns true if it is correctly connected to the data model
68 virtual bool isValid() = 0;
70 /// Initializes object by the attributes: must be called just after the object is created
71 /// for each attribute of the object
72 /// \param theID identifier of the attribute that can be referenced by this ID later
73 /// \param theAttrType type of the created attribute (received from the type method)
74 virtual void addAttribute(const std::string& theID, const std::string theAttrType) = 0;
76 /// Useful method for "set" methods of the attributes: sends an UPDATE event and
77 /// makes attribute initialized
78 virtual void sendAttributeUpdated(ModelAPI_Attribute* theAttr) = 0;
80 /// To virtually destroy the fields of successors
81 virtual ~ModelAPI_Data()
86 /// Objects are created for features automatically
92 typedef boost::shared_ptr<ModelAPI_Data> DataPtr;