Add auto-parcel example

Author: yanex

gradle/android-auto-parcel/.gitignore

@@ -0,0 +1,7 @@
+.gradle
+/local.properties
+/.idea
+.DS_Store
+/build
+/captures
+*.iml

gradle/android-auto-parcel/app/.gitignore

@@ -0,0 +1 @@
+/build

gradle/android-auto-parcel/app/build.gradle

@@ -0,0 +1,25 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'
+
+dependencies {
+    provided "frankiesardo:auto-parcel:$autoparcel_version"
+    kapt "frankiesardo:auto-parcel:$autoparcel_version"
+
+    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+}
+
+android {
+    compileSdkVersion 22
+    buildToolsVersion "22.0.1"
+
+    defaultConfig {
+        minSdkVersion 14
+        targetSdkVersion 25
+    }
+
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"   
+}
+

gradle/android-auto-parcel/app/src/main/AndroidManifest.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="auto.parcel.sample" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+      <activity android:name=".DetailActivity"
+            android:label="@string/app_name" />
+    </application>
+
+</manifest>

gradle/android-auto-parcel/app/src/main/java/auto/parcel/sample/DetailActivity.java

@@ -0,0 +1,24 @@
+package auto.parcel.sample;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.widget.TextView;
+import model3.Person;
+
+public class DetailActivity extends Activity {
+
+  @Override protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_detail);
+    Person person = getIntent().getParcelableExtra("Person");
+    textView(R.id.name).setText("Name:" + person.name());
+    textView(R.id.id).setText("Id:" + person.id());
+    textView(R.id.height).setText("Height:" + person.heightType());
+    textView(R.id.addresses).setText("Addresses:" + person.addresses());
+    textView(R.id.friends).setText("Friends:" + person.friends());
+  }
+
+  private TextView textView(int id) {
+    return (TextView) findViewById(id);
+  }
+}

gradle/android-auto-parcel/app/src/main/java/auto/parcel/sample/MainActivity.kt

@@ -0,0 +1,20 @@
+package auto.parcel.sample
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import android.view.View
+import kotlinx.android.synthetic.main.activity_main.*
+
+class MainActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        click_me.setOnClickListener {
+            val detailIntent = Intent(this, DetailActivity::class.java)
+            detailIntent.putExtra("Person", SampleData.BOB)
+            startActivity(detailIntent)
+        }
+    }
+}

gradle/android-auto-parcel/app/src/main/java/auto/parcel/sample/SampleData.kt

@@ -0,0 +1,26 @@
+package auto.parcel.sample
+
+import java.util.Arrays
+import java.util.Collections
+import java.util.HashMap
+
+import model1.HeightBucket
+import model2.Address
+import model3.Person
+
+interface SampleData {
+    companion object {
+        val ALICE = Person.create("Alice", 1L, HeightBucket.AVERAGE,
+                addresses = hashMapOf("home" to Address.create(doubleArrayOf(0.3, 0.7), "Rome")),
+                friends = emptyList<Person>())
+
+        val BOB = Person.builder()
+                .name("Bob")
+                .id(2L)
+                .heightType(HeightBucket.TALL)
+                .addresses(hashMapOf(
+                        "home" to Address.create(doubleArrayOf(3.2, 143.2), "Turin"),
+                        "work" to Address.create(doubleArrayOf(5.9, 156.1), "Genoa")))
+                .friends(Arrays.asList(ALICE)).build()
+    }
+}

gradle/android-auto-parcel/app/src/main/java/model1/HeightBucket.kt

@@ -0,0 +1,5 @@
+package model1
+
+enum class HeightBucket {
+    SHORT, AVERAGE, TALL
+}

gradle/android-auto-parcel/app/src/main/java/model2/Address.kt

@@ -0,0 +1,27 @@
+package model2
+
+import com.google.auto.value.AutoValue
+
+import android.os.Parcelable
+
+@AutoValue
+abstract class Address : Parcelable {
+    abstract fun coordinates(): DoubleArray
+    abstract fun cityName(): String
+
+    @AutoValue.Builder
+    interface Builder {
+        fun coordinates(x: DoubleArray): Builder
+        fun cityName(x: String): Builder
+        fun build(): Address
+    }
+
+    companion object {
+        fun create(coordinates: DoubleArray, cityName: String): Address {
+            return builder().coordinates(coordinates).cityName(cityName).build()
+        }
+
+        fun builder(): Builder = `$AutoValue_Address`.Builder()
+    }
+
+}

gradle/android-auto-parcel/app/src/main/java/model3/Person.kt

@@ -0,0 +1,44 @@
+package model3
+
+import com.google.auto.value.AutoValue
+
+import android.os.Parcelable
+
+import model1.HeightBucket
+import model2.Address
+
+@AutoValue
+abstract class Person : Parcelable {
+    abstract fun name(): String
+    abstract fun id(): Long
+    abstract fun heightType(): HeightBucket
+    abstract fun addresses(): MutableMap<String, Address>
+    abstract fun friends(): MutableList<Person>
+
+    @AutoValue.Builder
+    interface Builder {
+        fun name(s: String): Builder
+        fun id(n: Long): Builder
+        fun heightType(x: HeightBucket): Builder
+        fun addresses(x: MutableMap<String, Address>): Builder
+        fun friends(x: MutableList<Person>): Builder
+        fun build(): Person
+    }
+
+    companion object {
+        fun create(name: String,
+                   id: Long,
+                   heightType: HeightBucket,
+                   addresses: Map<String, Address>,
+                   friends: List<Person>
+        ) = builder()
+                .name(name)
+                .id(id)
+                .heightType(heightType)
+                .addresses(addresses as? MutableMap<String, Address> ?: addresses.toMutableMap())
+                .friends(friends as? MutableList<Person> ?: friends.toMutableList())
+                .build()
+
+        fun builder(): Builder = `$AutoValue_Person`.Builder()
+    }
+}