From 723b46aa882ecebad64949cd5a6be7b9146c459a Mon Sep 17 00:00:00 2001
From: ydvorzhetskiy <dvorzhetskij@mail.ru>
Date: Tue, 1 Dec 2020 19:58:55 +0300
Subject: [PATCH] 2020-11 - 02

---
 2020-11/spring-02/.gitignore                  | 24 +++++++++++++++++++
 2020-11/spring-02/pom.xml                     | 17 +++++++++++++
 2020-11/spring-02/spring-02-exercise/pom.xml  | 24 +++++++++++++++++++
 .../src/main/java/ru/otus/spring/Main.java    | 17 +++++++++++++
 .../java/ru/otus/spring/config/DaoConfig.java | 11 +++++++++
 .../ru/otus/spring/config/ServicesConfig.java | 12 ++++++++++
 .../java/ru/otus/spring/dao/PersonDao.java    |  8 +++++++
 .../ru/otus/spring/dao/PersonDaoSimple.java   | 10 ++++++++
 .../java/ru/otus/spring/domain/Person.java    | 20 ++++++++++++++++
 .../ru/otus/spring/service/PersonService.java |  8 +++++++
 .../spring/service/PersonServiceImpl.java     | 17 +++++++++++++
 2020-11/spring-02/spring-02-solution/pom.xml  | 24 +++++++++++++++++++
 .../src/main/java/ru/otus/spring/Main.java    | 22 +++++++++++++++++
 .../java/ru/otus/spring/config/DaoConfig.java | 15 ++++++++++++
 .../ru/otus/spring/config/ServicesConfig.java | 16 +++++++++++++
 .../java/ru/otus/spring/dao/PersonDao.java    |  8 +++++++
 .../ru/otus/spring/dao/PersonDaoSimple.java   | 10 ++++++++
 .../java/ru/otus/spring/domain/Person.java    | 20 ++++++++++++++++
 .../ru/otus/spring/service/PersonService.java |  8 +++++++
 .../spring/service/PersonServiceImpl.java     | 17 +++++++++++++
 20 files changed, 308 insertions(+)
 create mode 100644 2020-11/spring-02/.gitignore
 create mode 100644 2020-11/spring-02/pom.xml
 create mode 100644 2020-11/spring-02/spring-02-exercise/pom.xml
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/Main.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/DaoConfig.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/ServicesConfig.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDao.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/domain/Person.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonService.java
 create mode 100644 2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonServiceImpl.java
 create mode 100644 2020-11/spring-02/spring-02-solution/pom.xml
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/Main.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/DaoConfig.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/ServicesConfig.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDao.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/domain/Person.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonService.java
 create mode 100644 2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonServiceImpl.java

diff --git a/2020-11/spring-02/.gitignore b/2020-11/spring-02/.gitignore
new file mode 100644
index 00000000..4ea52072
--- /dev/null
+++ b/2020-11/spring-02/.gitignore
@@ -0,0 +1,24 @@
+target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/build/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
diff --git a/2020-11/spring-02/pom.xml b/2020-11/spring-02/pom.xml
new file mode 100644
index 00000000..570a6cfa
--- /dev/null
+++ b/2020-11/spring-02/pom.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ru.otus</groupId>
+    <artifactId>spring-02</artifactId>
+    <version>1.0</version>
+
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>spring-02-exercise</module>
+        <module>spring-02-solution</module>
+    </modules>
+</project>
diff --git a/2020-11/spring-02/spring-02-exercise/pom.xml b/2020-11/spring-02/spring-02-exercise/pom.xml
new file mode 100644
index 00000000..7dbbf479
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/pom.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ru.otus</groupId>
+    <artifactId>spring-02-exercise</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.3.1</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/Main.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/Main.java
new file mode 100644
index 00000000..7a5028d6
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/Main.java
@@ -0,0 +1,17 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+public class Main {
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context = null;
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/DaoConfig.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/DaoConfig.java
new file mode 100644
index 00000000..30c6e352
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/DaoConfig.java
@@ -0,0 +1,11 @@
+package ru.otus.spring.config;
+
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.dao.PersonDaoSimple;
+
+public class DaoConfig {
+
+    public PersonDao personDao() {
+        return new PersonDaoSimple();
+    }
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/ServicesConfig.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/ServicesConfig.java
new file mode 100644
index 00000000..4443f064
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/config/ServicesConfig.java
@@ -0,0 +1,12 @@
+package ru.otus.spring.config;
+
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.service.PersonService;
+import ru.otus.spring.service.PersonServiceImpl;
+
+public class ServicesConfig {
+
+    public PersonService personService(PersonDao dao) {
+        return new PersonServiceImpl(dao);
+    }
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDao.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDao.java
new file mode 100644
index 00000000..d33939bd
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDao.java
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java
new file mode 100644
index 00000000..7f7c97c6
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java
@@ -0,0 +1,10 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/domain/Person.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/domain/Person.java
new file mode 100644
index 00000000..c23be0c6
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/domain/Person.java
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private final String name;
+    private final int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonService.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonService.java
new file mode 100644
index 00000000..9b83e7de
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonService.java
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
diff --git a/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonServiceImpl.java b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonServiceImpl.java
new file mode 100644
index 00000000..794c29dd
--- /dev/null
+++ b/2020-11/spring-02/spring-02-exercise/src/main/java/ru/otus/spring/service/PersonServiceImpl.java
@@ -0,0 +1,17 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
diff --git a/2020-11/spring-02/spring-02-solution/pom.xml b/2020-11/spring-02/spring-02-solution/pom.xml
new file mode 100644
index 00000000..6a28c374
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/pom.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ru.otus</groupId>
+    <artifactId>spring-02-solution</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.3.1</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/Main.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/Main.java
new file mode 100644
index 00000000..59e2765c
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/Main.java
@@ -0,0 +1,22 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+@Configuration
+@ComponentScan
+public class Main {
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context =
+                new AnnotationConfigApplicationContext(Main.class);
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/DaoConfig.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/DaoConfig.java
new file mode 100644
index 00000000..13636773
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/DaoConfig.java
@@ -0,0 +1,15 @@
+package ru.otus.spring.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.dao.PersonDaoSimple;
+
+@Configuration
+public class DaoConfig {
+
+    @Bean
+    public PersonDao personDao() {
+        return new PersonDaoSimple();
+    }
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/ServicesConfig.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/ServicesConfig.java
new file mode 100644
index 00000000..9c488828
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/config/ServicesConfig.java
@@ -0,0 +1,16 @@
+package ru.otus.spring.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.service.PersonService;
+import ru.otus.spring.service.PersonServiceImpl;
+
+@Configuration
+public class ServicesConfig {
+
+    @Bean
+    public PersonService personService(PersonDao dao) {
+        return new PersonServiceImpl(dao);
+    }
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDao.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDao.java
new file mode 100644
index 00000000..d33939bd
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDao.java
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java
new file mode 100644
index 00000000..7f7c97c6
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/dao/PersonDaoSimple.java
@@ -0,0 +1,10 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/domain/Person.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/domain/Person.java
new file mode 100644
index 00000000..c23be0c6
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/domain/Person.java
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private final String name;
+    private final int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonService.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonService.java
new file mode 100644
index 00000000..9b83e7de
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonService.java
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
diff --git a/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonServiceImpl.java b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonServiceImpl.java
new file mode 100644
index 00000000..794c29dd
--- /dev/null
+++ b/2020-11/spring-02/spring-02-solution/src/main/java/ru/otus/spring/service/PersonServiceImpl.java
@@ -0,0 +1,17 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}