010 added some sources for chapter 5, added a gradle compiler option …

…to try to get rid of the deprecation warnings
Apress · Sep 20, 2018 · 108440a · 108440a
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commit 108440a
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Showing 44 changed files with 820 additions and 97 deletions.
diff --git a/chapter00/chapter00.gradle b/chapter00/chapter00.gradle
@@ -8,6 +8,10 @@ buildscript {
 
 }
 
+plugins {
+    id 'java-library'
+}
+
 group 'com.apress.bgn.ch0'
 ext.moduleName = 'chapter.zero'
 
@@ -40,6 +44,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
             ]
             classpath = files()
@@ -50,6 +55,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
                     '--add-modules', 'org.junit.jupiter.engine',
                     '--add-reads', "$moduleName=org.junit.jupiter.engine",

diff --git a/chapter00/src/main/java/com/apress/bgn/ch0/HelloWorld.java b/chapter00/src/main/java/com/apress/bgn/ch0/HelloWorld.java
@@ -0,0 +1,7 @@
+package com.apress.bgn.ch0;
+
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}
diff --git a/chapter01/chapter01.gradle b/chapter01/chapter01.gradle
@@ -8,6 +8,10 @@ buildscript {
 
 }
 
+plugins {
+    id 'java-library'
+}
+
 group 'com.apress.bgn.ch1'
 ext.moduleName = 'chapter.one'
 
@@ -40,6 +44,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
             ]
             classpath = files()
@@ -50,6 +55,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
                     '--add-modules', 'org.junit.jupiter.engine',
                     '--add-reads', "$moduleName=org.junit.jupiter.engine",

diff --git a/chapter03/chapter03.gradle b/chapter03/chapter03.gradle
@@ -7,6 +7,10 @@ buildscript {
     }
 
 }
+plugins {
+    id 'java-library'
+}
+
 
 group 'com.apress.bgn.ch3'
 ext.moduleName = 'chapter.three'
@@ -41,6 +45,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
             ]
             classpath = files()
@@ -51,6 +56,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
                     '--add-modules', 'org.junit.jupiter.engine',
                     '--add-reads', "$moduleName=org.junit.jupiter.engine",

diff --git a/chapter04/chapter04.gradle b/chapter04/chapter04.gradle
@@ -40,6 +40,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
             ]
             classpath = files()
@@ -50,6 +51,7 @@ afterEvaluate {
         inputs.property("moduleName", moduleName)
         doFirst {
             options.compilerArgs = [
+                    '-proc:none',
                     '--module-path', classpath.asPath,
                     '--add-modules', 'org.junit.jupiter.engine',
                     '--add-reads', "$moduleName=org.junit.jupiter.engine",

diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/basic/Actor.java b/chapter04/src/main/java/com/apress/bgn/ch4/basic/Actor.java
@@ -0,0 +1,45 @@
+package com.apress.bgn.ch4.basic;
+
+import java.util.List;
+
+/**
+ * @author iuliana.cosmina
+ * @date 11/04/2018
+ * @since 1.0
+ */
+public class Actor extends Human {
+
+    private String actingSchool;
+
+    private List<String> films;
+
+    public Actor(String name, int age, float height, Gender gender, String actingSchool) {
+        super(name, age, height, gender);
+        this.actingSchool = actingSchool;
+    }
+
+    @Override
+    public int getTimeToLive() {
+        return LIFESPAN - getAge();
+    }
+
+    public String getActingSchool() {
+        return actingSchool;
+    }
+
+    public void setActingSchool(String actingSchool) {
+        this.actingSchool = actingSchool;
+    }
+
+    public List<String> getFilms() {
+        return films;
+    }
+
+    public void setFilms(List<String> films) {
+        this.films = films;
+    }
+
+    public void addFilm(String filmName){
+        this.films.add(filmName);
+    }
+}
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/basic/BasicHumanDemo.java b/chapter04/src/main/java/com/apress/bgn/ch4/basic/BasicHumanDemo.java
@@ -8,18 +8,18 @@
 public class BasicHumanDemo {
 
     public static void main(String... args) {
-        Human john = new Human();
-        john.name = "John";
 
+        Musician human = new Musician("John", 40, 1.91f, Gender.MALE,
+                "self taught", "country");
 
-        Human jane = new Human();
-        jane.name = "Jane";
+        System.out.println("name: " + human.getName());
+        System.out.println("age: " + human.getAge());
+        System.out.println("height: " + human.getHeight());
+        System.out.println("gender: " + human.getGender().name());
+        System.out.println("music school: " + human.getMusicSchool());
+        System.out.println("genre: " + human.getGenre());
+        System.out.println("ttl: " + human.getTimeToLive());
 
-        System.out.println("John's lifespan = " + john.LIFESPAN);
-        System.out.println("Jane's lifespan = " + jane.LIFESPAN);
-
-
-        System.out.println("Human lifespan = " + Human.LIFESPAN);
     }
 
 }
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/basic/Gender.java b/chapter04/src/main/java/com/apress/bgn/ch4/basic/Gender.java
@@ -0,0 +1,37 @@
+package com.apress.bgn.ch4.basic;
+
+/**
+ * @author iuliana.cosmina
+ * @date 11/04/2018
+ * @since 1.0
+ */
+public enum Gender {
+    FEMALE(1, "f"),
+    MALE(2, "m") ,
+    UNDEFINED(3, "u"){
+        @Override
+        public String comment() {
+            return "to be decided later: " + getRepr() + ", " + getDescr();
+        }
+    };
+
+    private final int repr;
+    private final String descr;
+
+    Gender(int repr, String descr) {
+        this.repr = repr;
+        this.descr = descr;
+    }
+
+    public int getRepr() {
+        return repr;
+    }
+
+    public String getDescr() {
+        return descr;
+    }
+
+    public String comment() {
+        return repr + ": " + descr;
+    }
+}
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/basic/Human.java b/chapter04/src/main/java/com/apress/bgn/ch4/basic/Human.java
@@ -5,14 +5,32 @@
  * @date 11/04/2018
  * @since 1.0
  */
-public class Human {
-    static final int LIFESPAN = 100;
+public abstract class Human {
+    public static final int LIFESPAN = 100;
 
-    private String name;
+    protected String name;
 
-    private int age;
+    protected int age;
 
-    private float height;
+    protected float height;
+
+    private Gender gender;
+
+    public Human(String name, int age, Gender gender) {
+        this.name = name;
+        this.age = age;
+        this.gender = gender;
+    }
+
+    public Human(String name, int age, float height, Gender gender) {
+        this(name, age, gender);
+        this.height = height;
+    }
+
+    /**
+     * @return time to live
+     */
+    public abstract int getTimeToLive();
 
     public String getName() {
         return name;
@@ -37,4 +55,12 @@ public float getHeight() {
     public void setHeight(float height) {
         this.height = height;
     }
+
+    public Gender getGender() {
+        return gender;
+    }
+
+    public void setGender(Gender gender) {
+        this.gender = gender;
+    }
 }
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/basic/Musician.java b/chapter04/src/main/java/com/apress/bgn/ch4/basic/Musician.java
@@ -0,0 +1,55 @@
+package com.apress.bgn.ch4.basic;
+
+import java.util.List;
+
+/**
+ * @author iuliana.cosmina
+ * @date 11/04/2018
+ * @since 1.0
+ */
+public class Musician extends Human {
+
+    private String musicSchool;
+
+    private String genre;
+
+    private List<String> songs;
+
+    public Musician(String name, int age, float height, Gender gender, String musicSchool, String genre) {
+        super(name, age, height, gender);
+        this.musicSchool = musicSchool;
+        this.genre = genre;
+    }
+
+    public int getTimeToLive() {
+        return (LIFESPAN - getAge()) / 2;
+    }
+
+    public String getMusicSchool() {
+        return musicSchool;
+    }
+
+    public void setMusicSchool(String musicSchool) {
+        this.musicSchool = musicSchool;
+    }
+
+    public List<String> getSongs() {
+        return songs;
+    }
+
+    public void setSongs(List<String> songs) {
+        this.songs = songs;
+    }
+
+    public void addSong(String song){
+        this.songs.add(song);
+    }
+
+    public String getGenre() {
+        return genre;
+    }
+
+    public void setGenre(String genre) {
+        this.genre = genre;
+    }
+}
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/basic/Sample.java b/chapter04/src/main/java/com/apress/bgn/ch4/basic/Sample.java
@@ -1,14 +1,17 @@
 package com.apress.bgn.ch4.basic;
 
-import  java.lang.Math;
 
+/**
+ * @author iuliana.cosmina
+ * @date 11/04/2018
+ * @since 1.0
+ */
 public class Sample extends Object {
     public static void main(String... args) {
-        System.out.println("PI value =" + Math.PI);
+        System.out.println(Gender.FEMALE.comment());
+        System.out.println(Gender.MALE.comment());
+        System.out.println(Gender.UNDEFINED.comment());
 
-        double result = Math.sqrt(5.0);
-
-        System.out.println("SQRT value =" + result);
     }
 }
 
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/ex/EmptyPerformerException.java b/chapter04/src/main/java/com/apress/bgn/ch4/ex/EmptyPerformerException.java
@@ -0,0 +1,7 @@
+package com.apress.bgn.ch4.ex;
+
+public class EmptyPerformerException extends Exception {
+    public EmptyPerformerException(String message) {
+        super(message);
+    }
+}
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/ex/ExceptionsDemo.java b/chapter04/src/main/java/com/apress/bgn/ch4/ex/ExceptionsDemo.java
@@ -0,0 +1,17 @@
+package com.apress.bgn.ch4.ex;
+
+import com.apress.bgn.ch4.hierarchy.Performer;
+
+public class ExceptionsDemo {
+
+    public static void main(String... args) {
+        try {
+            Performer p = PerformerGenerator.get("John");
+            System.out.println("TTL: " + p.getTimeToLive());
+        } catch (EmptyPerformerException e) {
+            System.out.println("Cannot use an empty performer!");
+        } finally {
+            System.out.println("All went as expected!");
+        }
+    }
+}
diff --git a/chapter04/src/main/java/com/apress/bgn/ch4/ex/PerformerGenerator.java b/chapter04/src/main/java/com/apress/bgn/ch4/ex/PerformerGenerator.java
@@ -0,0 +1,11 @@
+package com.apress.bgn.ch4.ex;
+
+import com.apress.bgn.ch4.hierarchy.Gender;
+import com.apress.bgn.ch4.hierarchy.Performer;
+
+public class PerformerGenerator {
+
+    public static Performer get(String name) throws EmptyPerformerException {
+        return new Performer(name,40, 1.91f, Gender.MALE);
+    }
+}