From 209de0bca945ae8294076b4df42775784d280305 Mon Sep 17 00:00:00 2001
From: Eyal Kaspi <eyal.kaspi@gmail.com>
Date: Thu, 14 Jun 2012 17:48:36 -0700
Subject: [PATCH] command line (maven less) interface

---
 .gitignore                                    |  6 ++
 commandLine/pom.xml                           | 43 +++++++++++
 .../org/stjs/command/line/CommandLine.java    | 73 +++++++++++++++++++
 .../stjs/command/line/ProjectCommandLine.java | 50 +++++++++++++
 4 files changed, 172 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 commandLine/pom.xml
 create mode 100644 commandLine/src/main/java/org/stjs/command/line/CommandLine.java
 create mode 100644 commandLine/src/main/java/org/stjs/command/line/ProjectCommandLine.java

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..edb6464c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+*.class
+*.classpath
+*.settings*
+*.project
+*.properties
+*/target/*
diff --git a/commandLine/pom.xml b/commandLine/pom.xml
new file mode 100644
index 00000000..969800b3
--- /dev/null
+++ b/commandLine/pom.xml
@@ -0,0 +1,43 @@
+<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">
+
+	<modelVersion>4.0.0</modelVersion>
+
+	<artifactId>commandLine</artifactId>
+	<packaging>jar</packaging>
+	<name>Strongly-typed Javascript:Generator</name>
+
+	<parent>
+		<groupId>org.st-js</groupId>
+		<artifactId>stjs</artifactId>
+		<version>1.2.2-SNAPSHOT</version>
+	</parent>
+
+	<properties>
+	</properties>
+
+
+	<dependencies>
+		<dependency>
+			<groupId>org.st-js</groupId>
+			<artifactId>generator</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		
+		<dependency>
+			<groupId>org.st-js</groupId>
+			<artifactId>js-lib</artifactId>
+			<version>${project.version}</version>
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.st-js</groupId>
+			<artifactId>jquery</artifactId>
+			<version>${project.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		
+	</dependencies>
+
+</project>
\ No newline at end of file
diff --git a/commandLine/src/main/java/org/stjs/command/line/CommandLine.java b/commandLine/src/main/java/org/stjs/command/line/CommandLine.java
new file mode 100644
index 00000000..5ad7c654
--- /dev/null
+++ b/commandLine/src/main/java/org/stjs/command/line/CommandLine.java
@@ -0,0 +1,73 @@
+package org.stjs.command.line;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Collections;
+import java.util.List;
+
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+
+import org.stjs.generator.GenerationDirectory;
+import org.stjs.generator.Generator;
+import org.stjs.generator.GeneratorConfiguration;
+import org.stjs.generator.GeneratorConfigurationBuilder;
+
+import com.google.common.base.Throwables;
+
+public class CommandLine {
+
+	public static void main(String[] args) throws URISyntaxException, IOException, ClassNotFoundException {
+		if (args.length != 2) {
+			System.err.println("Usate: CommandLine <srcDir> <classQualfiiedName>");
+			return;
+		}
+		String path = args[0];
+		String fileName = args[1];
+		File sourceFile = new File(path+"/"+fileName.replaceAll("\\.", "/")+".java");
+		compile(path, Collections.singletonList(sourceFile));
+		generate(path, fileName, path);
+	}
+
+	static void generate(final String path, final String className, String outputDir) {
+		try {
+			ClassLoader builtProjectClassLoader = new URLClassLoader(new URL[]{new File(path).toURI().toURL()}, Thread.currentThread().getContextClassLoader());
+			File sourceFolder = new File(path);
+			GenerationDirectory targetFolder = new GenerationDirectory(new File(outputDir), null, null);
+			File generationFolder = targetFolder.getAbsolutePath();
+	
+			GeneratorConfigurationBuilder configBuilder = new GeneratorConfigurationBuilder();
+			configBuilder.allowedPackage(builtProjectClassLoader.loadClass(className).getPackage().getName());
+			GeneratorConfiguration configuration = configBuilder.build();
+			new Generator().generateJavascript(builtProjectClassLoader,
+					className, sourceFolder, targetFolder,
+					generationFolder, configuration);
+		} catch (Exception e) {
+			throw Throwables.propagate(e);
+		}
+	}
+
+	static void compile(final String path, final List<File> sourceFiles) {
+		try {
+			JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+			StandardJavaFileManager fileManager = compiler.getStandardFileManager(
+					null, null, null);
+
+			Iterable<? extends JavaFileObject> compilationUnits1 = fileManager
+					.getJavaFileObjectsFromFiles(sourceFiles);
+			compiler.getTask(null, fileManager, null, null, null, compilationUnits1)
+					.call();
+
+			fileManager.close();
+		} catch (Exception e) {
+			throw Throwables.propagate(e);
+		}
+		
+	}
+
+}
diff --git a/commandLine/src/main/java/org/stjs/command/line/ProjectCommandLine.java b/commandLine/src/main/java/org/stjs/command/line/ProjectCommandLine.java
new file mode 100644
index 00000000..64e64f53
--- /dev/null
+++ b/commandLine/src/main/java/org/stjs/command/line/ProjectCommandLine.java
@@ -0,0 +1,50 @@
+package org.stjs.command.line;
+
+import static com.google.common.collect.Lists.newArrayList;
+
+import java.io.File;
+import java.util.List;
+
+public class ProjectCommandLine {
+
+	public static void main(String[] args) {
+		if (args.length != 2) {
+			System.err.println("Usate: CommandLine <srcDir> <outputDir>");
+			return;
+		}
+		String path = args[0];
+		if (!path.endsWith("/")) {
+			path += "/";
+		}
+		String outputDir = args[1];
+		List<File> classNames = listJavaFiles(new File(path));
+		CommandLine.compile(path, classNames);
+		generate(path, classNames, outputDir);
+		
+	}
+
+	private static void generate(String path, List<File> files, String outputDir) {
+		for (File file : files) {
+			CommandLine.generate(path, file.getAbsolutePath().replace(path, "").replace(".java", "").replaceAll("/", "."), outputDir);
+		}
+	}
+
+	
+	private static List<File> listJavaFiles(File srcDir)  {
+		List<File> files = newArrayList();
+		listJavaFiles0(srcDir, files);
+		return files;
+	}
+	
+	private static void listJavaFiles0(File srcDir, List<File> output)  {
+		for (File file : srcDir.listFiles()) {
+			if (file.isDirectory()) {
+				listJavaFiles0(file, output);
+			} else {
+				if (file.getName().endsWith(".java")) {
+					output.add(file);
+				}
+			}
+		}
+	}
+}