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Added demo code for the developer guide (#4059)
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docs/demos/.mvn/jvm.config

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/*
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* Copyright 2007-present the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.net.*;
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import java.io.*;
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import java.nio.channels.*;
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import java.util.Properties;
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public class MavenWrapperDownloader {
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private static final String WRAPPER_VERSION = "0.5.6";
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/**
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* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
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*/
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private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
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+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
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/**
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* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
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* use instead of the default one.
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*/
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private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
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".mvn/wrapper/maven-wrapper.properties";
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/**
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* Path where the maven-wrapper.jar will be saved to.
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*/
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private static final String MAVEN_WRAPPER_JAR_PATH =
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".mvn/wrapper/maven-wrapper.jar";
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/**
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* Name of the property which should be used to override the default download url for the wrapper.
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*/
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private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
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public static void main(String args[]) {
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System.out.println("- Downloader started");
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File baseDirectory = new File(args[0]);
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System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
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// If the maven-wrapper.properties exists, read it and check if it contains a custom
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// wrapperUrl parameter.
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File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
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String url = DEFAULT_DOWNLOAD_URL;
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if(mavenWrapperPropertyFile.exists()) {
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FileInputStream mavenWrapperPropertyFileInputStream = null;
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try {
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mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
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Properties mavenWrapperProperties = new Properties();
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mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
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url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
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} catch (IOException e) {
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System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
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} finally {
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try {
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if(mavenWrapperPropertyFileInputStream != null) {
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mavenWrapperPropertyFileInputStream.close();
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}
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} catch (IOException e) {
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// Ignore ...
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}
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}
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}
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System.out.println("- Downloading from: " + url);
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File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
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if(!outputFile.getParentFile().exists()) {
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if(!outputFile.getParentFile().mkdirs()) {
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System.out.println(
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"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
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}
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}
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System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
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try {
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downloadFileFromURL(url, outputFile);
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System.out.println("Done");
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System.exit(0);
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} catch (Throwable e) {
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System.out.println("- Error downloading");
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e.printStackTrace();
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System.exit(1);
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}
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}
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private static void downloadFileFromURL(String urlString, File destination) throws Exception {
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if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
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String username = System.getenv("MVNW_USERNAME");
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char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
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Authenticator.setDefault(new Authenticator() {
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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});
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}
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URL website = new URL(urlString);
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ReadableByteChannel rbc;
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rbc = Channels.newChannel(website.openStream());
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FileOutputStream fos = new FileOutputStream(destination);
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fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
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fos.close();
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rbc.close();
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}
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}
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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

docs/demos/.vscode/extensions.json

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{"recommendations": ["vscjava.vscode-java-pack"]}

docs/demos/.vscode/settings.json

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{"maven.terminal.favorites": [
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{
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"alias": "Cloud > iOS Release Build",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=ios\" \"-Dcodename1.buildTarget=ios-device-release\" \"-U\" \"-e\""
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},
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{
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"alias": "Tools > Codename One Settings",
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"command": "\"cn1:settings\" \"-U\" \"-e\""
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},
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{
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"alias": "Run in Simulator",
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"command": "\"verify\" \"-Psimulator\" \"-DskipTests\" \"-Dcodename1.platform=javase\" \"-e\""
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},
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{
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"alias": "Cloud > Mac Desktop Build",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=javase\" \"-Dcodename1.buildTarget=mac-os-x-desktop\" \"-U\" \"-e\""
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},
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{
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"alias": "Cloud > Android Build",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=android\" \"-Dcodename1.buildTarget=android-device\" \"-U\" \"-e\""
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},
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{
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"alias": "Tools > Update Codename One",
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"command": "\"cn1:update\" \"-U\" \"-e\""
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},
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{
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"alias": "Cloud > iOS Debug Build",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=ios\" \"-Dcodename1.buildTarget=ios-device\" \"-U\" \"-e\""
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},
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{
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"alias": "Local > Xcode iOS Project",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=ios\" \"-Dcodename1.buildTarget=ios-source\" \"-U\" \"-e\""
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},
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{
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"alias": "Cloud > Javascript Build",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=javascript\" \"-Dcodename1.buildTarget=javascript\" \"-U\" \"-e\""
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},
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{
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"alias": "Cloud > Windows Desktop Build",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=javase\" \"-Dcodename1.buildTarget=windows-desktop\" \"-U\" \"-e\""
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},
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{
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"alias": "Run as Desktop App",
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"command": "\"verify\" \"-Prun-desktop\" \"-DskipTests\" \"-Dcodename1.platform=javase\" \"-e\""
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},
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{
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"alias": "Cloud > Windows Device Build (UWP)",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=win\" \"-Dcodename1.buildTarget=windows-device\" \"-U\" \"-e\""
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},
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{
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"alias": "Local > Gradle Android Project",
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"command": "\"package\" \"-DskipTests\" \"-Dcodename1.platform=android\" \"-Dcodename1.buildTarget=android-source\" \"-U\" \"-e\""
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},
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{
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"alias": "Local > Cross-platform (JavaSE) Desktop App",
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"command": "\"-Pexecutable-jar\" \"package\" \"-Dcodename1.platform=javase\" \"-DskipTests\" \"-U\" \"-e\""
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}
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]}

docs/demos/README.adoc

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= Codename One Project
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This is a multi-module maven project for building a Codename One application. Codename One applications written in Java and/or Kotlin, and are built as native apps and can be built and deployed to iOS, Android, Mac, Windows, Linux, and also to the Web.
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== Getting Started
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=== Java
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If you plan to use Java as your primary language, https://shannah.github.io/cn1-maven-archetypes/cn1app-archetype-tutorial/getting-started.html[start here].
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=== Kotlin
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If you plan to use Kotlin as your primary language, https://shannah.github.io/cn1app-archetype-kotlin-template/getting-started.html[start here].
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== Eclipse Users
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IMPORTANT: If you use Eclipse as your IDE, **read this first**
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The _tools/eclipse_ directory contains eclipse ".launch" files that will add common Maven goals as menu items inside Eclipse.
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**After importing this project into Eclipse, you should import the launch files.**
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=== Additional Steps for CodeRAD projects
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CodeRAD includes an annotation processor that needs to be activated. There are a few additional steps required to enable this in Eclipse.
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. Add `org.eclipse.m2e.apt.mode=jdt_apt` to the `./common/.settings/org.eclipse.m2e.apt.prefs`
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. Add `target/generated-sources/rad-views` to the .classpath.
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See https://github.com/codenameone/CodenameOne/issues/3724[this issue] for more details.
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== NetBeans Users
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This project is a multi-module Maven project that was generated from a Maven archetype.
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== IntelliJ Users
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The project should work in IntelliJ out of the box. No need to copy any files.
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== Help and Support
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See the https://www.codenameone.com[Codename One Web Site].

docs/demos/android/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.codenameone.developerguide</groupId>
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<artifactId>democode</artifactId>
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<version>1.0-SNAPSHOT</version>
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</parent>
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<groupId>com.codenameone.developerguide</groupId>
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<artifactId>democode-android</artifactId>
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<version>1.0-SNAPSHOT</version>
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<name>democode-android</name>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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<codename1.platform>android</codename1.platform>
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<codename1.projectPlatform>android</codename1.projectPlatform>
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<codename1.defaultBuildTarget>android-device</codename1.defaultBuildTarget>
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</properties>
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<build>
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<sourceDirectory>src/main/empty</sourceDirectory>
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<resources>
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<resource>
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<directory>src/main/java</directory>
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</resource>
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<resource>
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<directory>src/main/resources</directory>
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</resource>
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</resources>
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<plugins>
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<plugin>
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<groupId>com.codenameone</groupId>
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<artifactId>codenameone-maven-plugin</artifactId>
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<version>${cn1.plugin.version}</version>
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<executions>
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<execution>
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<id>build-android</id>
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<phase>package</phase>
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<goals>
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<goal>build</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>com.codenameone</groupId>
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<artifactId>codenameone-core</artifactId>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>${cn1app.name}-common</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>${cn1app.name}-common</artifactId>
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<version>${project.version}</version>
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<classifier>tests</classifier>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<profiles>
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<profile>
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<id>run-android</id>
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<build>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>properties-maven-plugin</artifactId>
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<version>1.0.0</version>
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<executions>
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<execution>
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<phase>initialize</phase>
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<goals>
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<goal>read-project-properties</goal>
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</goals>
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<configuration>
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<files>
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<file>${basedir}/../common/codenameone_settings.properties</file>
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</files>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<artifactId>maven-antrun-plugin</artifactId>
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<executions>
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<execution>
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<id>adb-install</id>
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<phase>verify</phase>
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<goals>
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<goal>run</goal>
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</goals>
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<configuration>
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<target>
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<echo>Running adb install</echo>
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<exec executable="${env.ANDROID_HOME}/platform-tools/adb" failonerror="true">
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<arg value="install"/>
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<arg value="-r"/>
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<arg value="${project.build.directory}/${project.build.finalName}.apk"/>
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</exec>
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<echo>Trying to start app on device using adb</echo>
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<exec executable="${env.ANDROID_HOME}/platform-tools/adb" failonerror="true">
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<arg value="shell"/>
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<arg value="am" />
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<arg value="start" />
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<arg value="-n" />
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<arg value="${codename1.packageName}/.${codename1.mainName}Stub"/>
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</exec>
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</target>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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</project>

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