From 739e9e0b5e3ce660ab31837ea9274be466a9bf28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?F=E5=98=89=E9=98=B3?= <fjy8018@qq.com>
Date: Sun, 23 Sep 2018 22:42:40 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B7=A5=E5=8E=82=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../factorymethod/AbstractVideo.java          | 11 ++++++++++
 .../factorymethod/AbstractVideoFactory.java   | 21 +++++++++++++++++++
 .../JavaAbstractVideoFactory.java             | 12 +++++++++++
 .../creational/factorymethod/JavaVideo.java   | 17 +++++++++++++++
 .../PythonAbstractVideoFactory.java           | 12 +++++++++++
 .../creational/factorymethod/PythonVideo.java | 17 +++++++++++++++
 .../AbstractVideoFactoryTest.java             | 12 +++++++++++
 7 files changed, 102 insertions(+)
 create mode 100644 src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideo.java
 create mode 100644 src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactory.java
 create mode 100644 src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaAbstractVideoFactory.java
 create mode 100644 src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaVideo.java
 create mode 100644 src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonAbstractVideoFactory.java
 create mode 100644 src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonVideo.java
 create mode 100644 src/test/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactoryTest.java

diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideo.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideo.java
new file mode 100644
index 0000000..070fa52
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideo.java
@@ -0,0 +1,11 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+/**
+ * 工厂方法
+ *
+ * @author F嘉阳
+ * @date 2018-09-23 16:13
+ */
+public abstract class AbstractVideo {
+    public abstract void produce();
+}
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactory.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactory.java
new file mode 100644
index 0000000..984ba08
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactory.java
@@ -0,0 +1,21 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+import sun.misc.Launcher;
+
+import java.util.Collection;
+
+/**
+ * 定义一个创建产品对象的工厂接口，将实际创建工作推迟到子类当中
+ * 工厂方法抽象类，只提供契约，对于已知的逻辑可以提供默认实现
+ * <p>
+ * 提高产品与产品族的拓展性
+ * <p>
+ * JDK源码样例1：{@link java.net.URLStreamHandlerFactory#createURLStreamHandler(String)} -> {@link Launcher.Factory#createURLStreamHandler(String)}
+ * JDK源码样例2：{@link Collection#iterator()}
+ *
+ * @author F嘉阳
+ * @date 2018-09-23 16:16
+ */
+public abstract class AbstractVideoFactory {
+    public abstract AbstractVideo getVideo();
+}
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaAbstractVideoFactory.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaAbstractVideoFactory.java
new file mode 100644
index 0000000..30d5e73
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaAbstractVideoFactory.java
@@ -0,0 +1,12 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+/**
+ * @author F嘉阳
+ * @date 2018-09-23 20:11
+ */
+public class JavaAbstractVideoFactory extends AbstractVideoFactory {
+    @Override
+    public AbstractVideo getVideo() {
+        return new JavaVideo();
+    }
+}
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaVideo.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaVideo.java
new file mode 100644
index 0000000..1a5c7ba
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/JavaVideo.java
@@ -0,0 +1,17 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 具体的产品
+ *
+ * @author F嘉阳
+ * @date 2018-09-23 16:13
+ */
+@Slf4j
+public class JavaVideo extends AbstractVideo {
+    @Override
+    public void produce() {
+        log.info("生产Java视频");
+    }
+}
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonAbstractVideoFactory.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonAbstractVideoFactory.java
new file mode 100644
index 0000000..810bfc9
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonAbstractVideoFactory.java
@@ -0,0 +1,12 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+/**
+ * @author F嘉阳
+ * @date 2018-09-23 20:11
+ */
+public class PythonAbstractVideoFactory extends AbstractVideoFactory {
+    @Override
+    public AbstractVideo getVideo() {
+        return new PythonVideo();
+    }
+}
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonVideo.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonVideo.java
new file mode 100644
index 0000000..6f46c58
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/factorymethod/PythonVideo.java
@@ -0,0 +1,17 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 具体的产品
+ *
+ * @author F嘉阳
+ * @date 2018-09-23 16:14
+ */
+@Slf4j
+public class PythonVideo extends AbstractVideo {
+    @Override
+    public void produce() {
+        log.info("生产Python视频");
+    }
+}
diff --git a/src/test/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactoryTest.java b/src/test/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactoryTest.java
new file mode 100644
index 0000000..bd16759
--- /dev/null
+++ b/src/test/java/top/fjy8018/designpattern/pattern/creational/factorymethod/AbstractVideoFactoryTest.java
@@ -0,0 +1,12 @@
+package top.fjy8018.designpattern.pattern.creational.factorymethod;
+
+import org.junit.jupiter.api.Test;
+
+class AbstractVideoFactoryTest {
+
+    @Test
+    void getVideo() {
+        AbstractVideoFactory factory = new JavaAbstractVideoFactory();
+        factory.getVideo().produce();
+    }
+}
\ No newline at end of file