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commit from in-progress examples · up1/ProgrammingAndroidExamples@de89ea8 · GitHub

commit from in-progress examples · up1/ProgrammingAndroidExamples@de89ea8 · GitHub
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Commit de89ea8

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bjepson@oreilly.com
committed
commit from in-progress examples
git-svn-id: https://examples.oreilly.com/svn/examples/0636920010364@4289 8e218523-d3ed-49df-b9fe-dad83a4b40bd
1 parent fa0ad64 commit de89ea8

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‎02/FillListTask/src/com/oreilly/demo/android/ch02/filllisttask/FillListTask.java‎

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/* $Id: $
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*/
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package com.oreilly.demo.android.ch02.filllisttask;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Demonstrate cooperative concurrent programming
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*/
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public class FillListTask implements Runnable {
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private final int size;
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private List<String> strings;
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/** @param size the size of the desired list */
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public FillListTask(int size) {
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this.size = size;
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}
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/** @return true if the list has been filled */
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public synchronized boolean isFinished() {
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return null != strings;
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}
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/** @return null or the filled list */
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public synchronized List<String> getList() {
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return strings;
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}
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/** @see java.lang.Runnable#run() */
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@Override
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public void run() {
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List<String> strs = new ArrayList<String>(size);
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try {
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for (int i = 0; i < size; i++ ) {
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Thread.sleep(2000);
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strs.add("element " + String.valueOf(i));
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}
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synchronized (this) {
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strings = strs;
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this.notifyAll();
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}
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}
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catch (InterruptedException e) {
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// catch interrupted exception outside loop,
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// since interrupted exception is a sign that
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// the thread should quit.
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}
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}
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/**
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* Waits for the fill array task to complete
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*
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* @param args unused
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* @throws InterruptedException if slumber interrupted
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*/
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public static void main(String[] args)
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throws InterruptedException
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{
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FillListTask task = new FillListTask(7);
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new Thread(task).start();
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synchronized (task) {
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while ( !task.isFinished()) {
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task.wait();
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}
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}
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System.out.println("Array full: " + task.getList());
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}
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}

‎02/FillListTask/tools/ide/eclipse/classpath‎

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="output" path="eclipse/classes"/>
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</classpath>

‎02/FillListTask/tools/ide/eclipse/project‎

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>FillListTask</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎02/SharedListTask/src/com/oreilly/demo/android/ch02/sharedlisttask/SharedListTask.java‎

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/* $Id: $
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*/
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package com.oreilly.demo.android.ch02.sharedlisttask;
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import java.util.Vector;
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/**
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* Demonstrate that atomic methods may not be sufficient
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*/
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public class SharedListTask implements Runnable {
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private final Vector<String> list;
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/** @param l the list to share */
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public SharedListTask(Vector<String> l) {
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this.list = l;
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}
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/** @see java.lang.Runnable#run() */
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@Override
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public void run() {
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// the size of the list is obtained early
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int s = list.size();
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while (true) {
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for (int i = 0; i < s; i++ ) {
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// throws IndexOutOfBoundsException!!
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// when the list is size 3, and s is 4.
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System.out.println(list.get(i));
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}
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}
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}
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/**
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* @param args ignored
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*/
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public static void main(String[] args) {
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Vector<String> list = new Vector<String>();
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list.add("one");
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list.add("two");
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list.add("three");
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list.add("four");
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new Thread(new SharedListTask(list)).start();
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try { Thread.sleep(2000); }
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catch (InterruptedException e) { /* ignore */}
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// the data structure is fully synchronized,
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// but that only protects the individual methods!
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list.remove("three");
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}
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}

‎02/SharedListTask/tools/ide/eclipse/classpath‎

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="output" path="eclipse/classes"/>
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</classpath>

‎02/SharedListTask/tools/ide/eclipse/project‎

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>SharedListTask</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎03/TestApp/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.oreilly.demo.pa.ch01.testapp"
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android:versionCode="1"
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android:versionName="1.0">
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<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
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<uses-permission android:name="android.permission.CALL_PHONE" />
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<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION"></uses-permission>
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<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"></uses-permission>
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<uses-permission android:name="android.permission.INTERNET" />
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<application android:icon="@drawable/icon" android:label="@string/app_name"
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android:debuggable="true">
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<activity android:name=".TestActivity"
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android:label="Test Activity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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</activity>
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<provider android:name=".TestProvider"
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android:authorities= "com.oreilly.demo.pa.ch11.video.FinchVideo"
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/>
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<service android:name=".TestService"
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android:label="Test Service"/>
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<receiver
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android:name=".TestBroadcastReceiver"
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android:label="Test Broadcast Receiver"/>
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</application>
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<uses-sdk android:minSdkVersion="7" />
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</manifest>

‎03/TestApp/res/drawable/icon.png‎

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‎03/TestApp/res/layout/main.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent"
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android:id="@+id/video_layout"
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android:orientation="vertical"
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>
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</LinearLayout>

‎03/TestApp/res/values/strings.xml‎

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<resources>
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<string name="app_name">Test Application</string>
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</resources>

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