Week 11 Practice code (Design Patterns )

11_code/creationalPatterns/AbstractFactoryExample/.gradle/buildOutputCleanup/cache.properties

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+#Thu Nov 13 10:47:10 KST 2025
+gradle.version=8.5

11_code/creationalPatterns/AbstractFactoryExample/.gradle/config.properties

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+#Thu Nov 13 10:45:45 KST 2025
+java.home=C\:\\Program Files\\Android\\Android Studio\\jbr

11_code/creationalPatterns/AbstractFactoryExample/.run/Run AbstractFactoryExample.run.xml

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+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Run AbstractFactoryExample" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":abstractfactoryexample:run" />
+        </list>
+      </option>
+      <option name="vmOptions" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <RunAsTest>false</RunAsTest>
+    <method v="2" />
+  </configuration>
+</component>

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/.gitignore

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+/build

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/build.gradle.kts

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+plugins {
+    id("java-library")
+    id("org.jetbrains.kotlin.jvm")
+    application
+}
+
+group = "com.example"
+version = "1.0-SNAPSHOT"
+
+dependencies {
+    implementation("org.jetbrains.kotlin:kotlin-stdlib:1.9.20")
+    testImplementation("junit:junit:4.13.2")
+}
+
+kotlin {
+    jvmToolchain(21)
+}
+
+application {
+    mainClass.set("com.example.abstractfactoryexample.ClientKt")
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/Client.kt

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+package com.example.abstractfactoryexample
+
+fun main(args: Array<String>) {
+    val company = "Apple"
+    val phone: Phone
+    val tablet: Tablet
+    val laptop: Laptop
+
+    if (company == "Apple") {
+        phone = iPhone15()
+        tablet = iPad()
+        laptop = MacBook()
+    } else {
+        phone = GalaxyS23()
+        tablet = GalaxyTab()
+        laptop = GalaxyBook()
+    }
+
+    phone.call()
+    tablet.touch()
+    laptop.typing()
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/GalaxyBook.kt

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+package com.example.abstractfactoryexample
+
+class GalaxyBook : Laptop {
+    override fun typing() {
+        println("Typing Galaxy Book.")
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/GalaxyS23.kt

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+package com.example.abstractfactoryexample
+
+class GalaxyS23 : Phone {
+    override fun call() {
+        println("Ring from Galaxy S23.")
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/GalaxyTab.kt

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+package com.example.abstractfactoryexample
+
+class GalaxyTab : Tablet {
+    override fun touch() {
+        println("Touch Galaxy Tab.")
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/Laptop.kt

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+package com.example.abstractfactoryexample
+
+interface Laptop {
+    fun typing()
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/MacBook.kt

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+package com.example.abstractfactoryexample
+
+class MacBook : Laptop {
+    override fun typing() {
+        println("Typing MacBook.")
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/Phone.kt

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+package com.example.abstractfactoryexample
+
+interface Phone {
+    fun call()
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/Tablet.kt

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+package com.example.abstractfactoryexample
+
+interface Tablet {
+    fun touch()
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/iPad.kt

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+package com.example.abstractfactoryexample
+
+class iPad : Tablet {
+    override fun touch() {
+        println("Touch iPad.")
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/abstractfactoryexample/src/main/kotlin/com/example/abstractfactoryexample/iPhone15.kt

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+package com.example.abstractfactoryexample
+
+class iPhone15 : Phone {
+    override fun call() {
+        println("Ring from iPhone 15.")
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/app/.gitignore

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+/build

11_code/creationalPatterns/AbstractFactoryExample/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "com.example.abstractfactoryexample"
+    compileSdk = 33
+
+    defaultConfig {
+        applicationId = "com.example.abstractfactoryexample"
+        minSdk = 28
+        targetSdk = 33
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation("androidx.appcompat:appcompat:1.6.1")
+    implementation("com.google.android.material:material:1.8.0")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib:1.8.20")
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.5")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
+}

11_code/creationalPatterns/AbstractFactoryExample/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

11_code/creationalPatterns/AbstractFactoryExample/app/src/androidTest/java/com/example/abstractfactoryexample/ExampleInstrumentedTest.java

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+package com.example.abstractfactoryexample;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.abstractfactoryexample", appContext.getPackageName());
+    }
+}

11_code/creationalPatterns/AbstractFactoryExample/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AbstractFactoryExample"
+        tools:targetApi="31" />
+
+</manifest>