updates

TutorialServiceSolution/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>

TutorialServiceSolution/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>TutorialServiceSolution</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

TutorialServiceSolution/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="de.vogella.android.intentservice.download"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk android:minSdkVersion="15" />
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name" >
+        <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>
+
+        <service android:name="DownloadService" >
+        </service>
+        <service android:name="WrongDownloadService" 
+            android:process=":download"
+            >
+        </service>
+    </application>
+
+</manifest>

TutorialServiceSolution/proguard-project.txt

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+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# 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 *;
+#}

TutorialServiceSolution/project.properties

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+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=Google Inc.:Google APIs:15

TutorialServiceSolution/res/layout/main.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:orientation="vertical" >
+
+    <Button
+        android:id="@+id/startIntentService"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:onClick="onClick"
+        android:text="Start IntentService" />
+
+
+    <Button
+        android:id="@+id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:onClick="showToast"
+        android:text="Show Toast" />
+
+</LinearLayout>

TutorialServiceSolution/res/values/strings.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="hello">Hello World, MainActivity!</string>
+    <string name="app_name">Test</string>
+
+</resources>

TutorialServiceSolution/src/de/vogella/android/intentservice/download/DownloadService.java

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+package de.vogella.android.intentservice.download;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+
+import android.app.Activity;
+import android.app.IntentService;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Environment;
+import android.os.Message;
+import android.os.Messenger;
+import android.util.Log;
+
+public class DownloadService extends IntentService {
+
+	private int result = Activity.RESULT_CANCELED;
+
+	public DownloadService() {
+		super("DownloadService");
+	}
+
+	// Will be called asynchronously be Android
+	@Override
+	protected void onHandleIntent(Intent intent) {
+
+		try {
+			Thread.sleep(4000);
+		} catch (InterruptedException e2) {
+			e2.printStackTrace();
+		}
+		Uri data = intent.getData();
+		String urlPath = intent.getStringExtra("urlpath");
+		String fileName = data.getLastPathSegment();
+		File output = new File(Environment.getExternalStorageDirectory(),
+				fileName);
+		if (output.exists()) {
+			output.delete();
+		}
+
+		InputStream stream = null;
+		FileOutputStream fos = null;
+		try {
+
+			URL url = new URL(urlPath);
+			stream = url.openConnection().getInputStream();
+			InputStreamReader reader = new InputStreamReader(stream);
+			fos = new FileOutputStream(output.getPath());
+			int next = -1;
+			while ((next = reader.read()) != -1) {
+				fos.write(next);
+			}
+			// Sucessful finished
+			result = Activity.RESULT_OK;
+
+		} catch (Exception e) {
+			e.printStackTrace();
+		} finally {
+			if (stream != null) {
+				try {
+					stream.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+			if (fos != null) {
+				try {
+					fos.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+
+		Bundle extras = intent.getExtras();
+		if (extras != null) {
+			Messenger messenger = (Messenger) extras.get("MESSENGER");
+			Message msg = Message.obtain();
+			msg.arg1 = result;
+			Bundle bundle = new Bundle();
+			bundle.putString("absolutePath", output.getAbsolutePath());
+			msg.setData(bundle);
+			try {
+				messenger.send(msg);
+			} catch (android.os.RemoteException e1) {
+				Log.w(getClass().getName(), "Exception sending message", e1);
+			}
+
+		}
+	}
+}

TutorialServiceSolution/src/de/vogella/android/intentservice/download/MainActivity.java

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+package de.vogella.android.intentservice.download;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Messenger;
+import android.view.View;
+import android.widget.Toast;
+
+public class MainActivity extends Activity {
+	private Handler handler = new Handler() {
+		public void handleMessage(Message message) {
+			Bundle data = message.getData();
+			if (message.arg1 == RESULT_OK && data != null) {
+
+				String path = data.getString("absolutePath");
+				Toast.makeText(MainActivity.this, "Downloaded" + path,
+						Toast.LENGTH_LONG).show();
+			} else {
+				Toast.makeText(MainActivity.this, "Download failed.",
+						Toast.LENGTH_LONG).show();
+			}
+
+		};
+	};
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.main);
+
+	}
+
+	public void onClick(View view) {
+		Intent intent = null;
+		intent = new Intent(this, DownloadService.class);
+		// Create a new Messenger for the communication back
+		Messenger messenger = new Messenger(handler);
+		intent.putExtra("MESSENGER", messenger);
+		intent.setData(Uri.parse("http://www.vogella.de/index.html"));
+		intent.putExtra("urlpath", "http://www.vogella.de/index.html");
+		startService(intent);
+	}
+
+	public void showToast(View view) {
+		Toast.makeText(this, "Still interactive", Toast.LENGTH_SHORT).show();
+	}
+}

TutorialServiceTodo/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>

TutorialServiceTodo/.project

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>TutorialServiceTodo</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

TutorialServiceTodo/AndroidManifest.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="de.vogella.android.intentservice.download"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk android:minSdkVersion="15" />
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name" >
+        <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>
+
+    </application>
+
+</manifest>

TutorialServiceTodo/proguard-project.txt

@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# 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 *;
+#}