Imoproved

Author: snandasena

Udemy/builder/CMakeLists.txt

@@ -3,4 +3,5 @@ project(builder)
 #add_executable(motivation src/motivation_demo.cpp)
 #add_executable(motivation_v1 src/motivation_improved_v1.cpp)
 #add_executable(fluent_builder src/fluent_builder.cpp)
-add_executable(groovy_style_builder src/groovy_style_builder.cpp)
+#add_executable(groovy_style_builder src/groovy_style_builder.cpp)
+add_executable(builder_facet src/Person.cpp src/PersonBuilder.cpp)

Udemy/builder/src/Person.cpp

@@ -0,0 +1,10 @@
+//
+// Created by sajith on 6/13/22.
+//
+
+#include "Person.h"
+
+PersonBuilder Person::create()
+{
+    return PersonBuilder();
+}

Udemy/builder/src/Person.h

@@ -0,0 +1,34 @@
+//
+// Created by sajith on 6/13/22.
+//
+
+#ifndef DESIGN_PATTERNS_PERSON_H
+#define DESIGN_PATTERNS_PERSON_H
+
+#include <string>
+
+class PersonBuilder;
+
+class Person
+{
+    std::string street_address;
+    std::string post_code;
+    std::string city;
+    std::string company_name;
+    std::string position;
+
+    int annual_income{0};
+
+    static PersonBuilder create();
+
+    friend class PersonBuilder;
+
+    friend class PersonJobBuilder;
+
+    friend class PersonAdressBuilder;
+
+
+};
+
+
+#endif //DESIGN_PATTERNS_PERSON_H

Udemy/builder/src/PersonAddressBuilder.h

@@ -0,0 +1,18 @@
+//
+// Created by sajith on 6/18/22.
+//
+
+#ifndef DESIGN_PATTERNS_PERSONADDRESSBUILDER_H
+#define DESIGN_PATTERNS_PERSONADDRESSBUILDER_H
+
+class PersonAddressBuilder : public PersonBuilderBase
+{
+    typedef PersonAddressBuilder Self;
+public:
+    PersonAddressBuilder(Person &person) : PersonBuilderBase(person) {
+
+    }
+
+};
+
+#endif //DESIGN_PATTERNS_PERSONADDRESSBUILDER_H

Udemy/builder/src/PersonBuilder.cpp

@@ -0,0 +1,22 @@
+//
+// Created by sajith on 6/13/22.
+//
+
+#include "PersonBuilder.h"
+#include "PersonAddressBuilder.h"
+#include "PersonJobBuilder.h"
+
+
+PersonBuilderBase::PersonBuilderBase(Person &person) : person(person) {}
+
+PersonBuilder::PersonBuilder() : PersonBuilderBase(p) {}
+
+PersonAddressBuilder PersonBuilder::lives() const
+{
+    return PersonAdressBuilder{person};
+}
+
+PersonJobBuilder PersonBuilder::works() const
+{
+    return PersonJobBuilder{person};
+}

Udemy/builder/src/PersonBuilder.h

@@ -0,0 +1,35 @@
+//
+// Created by sajith on 6/13/22.
+//
+
+#ifndef DESIGN_PATTERNS_PERSONBUILDER_H
+#define DESIGN_PATTERNS_PERSONBUILDER_H
+
+#include "Person.h"
+
+class PersonJobBuilder;
+
+class PersonAddressBuilder;
+
+class PersonBuilderBase
+{
+protected:
+    Person &person;
+
+public:
+    PersonBuilderBase(Person &person);
+};
+
+class PersonBuilder : public PersonBuilderBase
+{
+    Person p;
+public:
+    PersonBuilder();
+
+    PersonAddressBuilder lives() const;
+
+    PersonJobBuilder works() const;
+};
+
+
+#endif //DESIGN_PATTERNS_PERSONBUILDER_H

Udemy/builder/src/PersonJobBuilder.h

@@ -0,0 +1,8 @@
+//
+// Created by sajith on 6/18/22.
+//
+
+#ifndef DESIGN_PATTERNS_PERSONJOBBUILDER_H
+#define DESIGN_PATTERNS_PERSONJOBBUILDER_H
+
+#endif //DESIGN_PATTERNS_PERSONJOBBUILDER_H