Moving the project to a multi-level maven project to allow for separation of the adapter from the core of the project

Fixes #28

.gitignore

@@ -1,17 +1,10 @@
-/.classpath
-/.project
+.classpath
+.project
 .settings/
-.gradle
-build
+
 target/
-/log.roo
 
-/bin/
-/*.log
-
-/.idea
-/*.iml
-/*.ipr
-/*.iws
-out
-.gradletasknamecache
+.idea/
+*.iml
+*.ipr
+*.iws

README.adoc

@@ -13,7 +13,9 @@ while maintaining some level of backward compatibility with your existing comman
 *Note:* the dummy commands that are currently available are not here to stay. Expect a more modular
 setup in the future. In the meantime, to get a grasp of how the shell would behave, you can
 ```
-./mvnw spring-boot:run
+# if using a local snapshot version
+./mvnw install
+./mvnw -pl spring-shell2-samples spring-boot:run
 ```
 
 From there, try typing `help` at the shell prompt.

pom.xml

@@ -3,18 +3,48 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<groupId>org.springframework.shell</groupId>
-	<artifactId>spring-shell2</artifactId>
-	<version>2.0.0.BUILD-SNAPSHOT</version>
-	<packaging>jar</packaging>
+	<artifactId>spring-shell2-parent</artifactId>
+	<version>2.0.0-BUILD.SNAPSHOT</version>
+	<packaging>pom</packaging>
 
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>1.3.0.RELEASE</version>
 	</parent>
+	
 	<properties>
+		<jline.version>3.3.0</jline.version>
+		<assertj.version>3.2.0</assertj.version>
 		<java.version>1.8</java.version>
 	</properties>
+	
+	<modules>
+		<module>spring-shell2-core</module>
+		<module>spring-shell2-jcommander-adapter</module>
+		<module>spring-shell2-samples</module>
+		<module>spring-shell2-shell1-adapter</module>
+	</modules>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.shell</groupId>
+				<artifactId>spring-shell2-core</artifactId>
+				<version>${project.version}</version>
+			</dependency>
+			<dependency>
+				<groupId>org.springframework.shell</groupId>
+				<artifactId>spring-shell2-shell1-adapter</artifactId>
+				<version>${project.version}</version>
+			</dependency>
+			<dependency>
+				<groupId>org.springframework.shell</groupId>
+				<artifactId>spring-shell2-jcommander-adapter</artifactId>
+				<version>${project.version}</version>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
 
 	<dependencies>
 		<dependency>
@@ -32,34 +62,26 @@
 		<dependency>
 			<groupId>org.jline</groupId>
 			<artifactId>jline</artifactId>
-			<version>3.3.0</version>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.shell</groupId>
-			<artifactId>spring-shell</artifactId>
-			<version>1.2.0.BUILD-SNAPSHOT</version>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.beust</groupId>
-			<artifactId>jcommander</artifactId>
-			<version>1.48</version>
-			<optional>true</optional>
+			<version>${jline.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.assertj</groupId>
 			<artifactId>assertj-core</artifactId>
-			<version>3.2.0</version>
+			<version>${assertj.version}</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
 
 	<build>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.springframework.boot</groupId>
+					<artifactId>spring-boot-maven-plugin</artifactId>
+				</plugin>
+			</plugins>		
+		</pluginManagement>
 		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>

spring-shell2-core/pom.xml

@@ -0,0 +1,16 @@
+<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>spring-shell2-core</artifactId>
+	<packaging>jar</packaging>
+
+	<parent>
+		<groupId>org.springframework.shell</groupId>
+		<artifactId>spring-shell2-parent</artifactId>
+		<version>2.0.0-BUILD.SNAPSHOT</version>
+	</parent>
+	
+	<description>Core API and classes for Spring Shell 2</description>
+	
+</project>

spring-shell2-core/src/main/java/org/springframework/shell2/Bootstrap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,12 +26,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.FilterType;
 import org.springframework.core.convert.ConversionService;
 import org.springframework.core.convert.support.DefaultConversionService;
-import org.springframework.shell.converters.ArrayConverter;
-import org.springframework.shell.converters.AvailableCommandsConverter;
-import org.springframework.shell.converters.SimpleFileConverter;
 import org.springframework.shell2.standard.EnumValueProvider;
 import org.springframework.shell2.standard.StandardParameterResolver;
 
@@ -41,11 +37,10 @@ import org.springframework.shell2.standard.StandardParameterResolver;
  * <p>Creates the application context and start the REPL.</p>
  *
  * @author Eric Bottard
+ * @author Camilo Gonzalez
  */
 @SpringBootApplication
-@ComponentScan(basePackageClasses = {ArrayConverter.class, Bootstrap.class}, excludeFilters = @ComponentScan.Filter(
-		type = FilterType.ASSIGNABLE_TYPE,
-		value = {AvailableCommandsConverter.class, SimpleFileConverter.class}))
+@ComponentScan(basePackageClasses = Bootstrap.class)
 public class Bootstrap {
 
 	public static void main(String[] args) throws Exception {

spring-shell2-jcommander-adapter/pom.xml

@@ -0,0 +1,28 @@
+<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>spring-shell2-jcommander-adapter</artifactId>
+	<packaging>jar</packaging>
+
+	<parent>
+		<groupId>org.springframework.shell</groupId>
+		<artifactId>spring-shell2-parent</artifactId>
+		<version>2.0.0-BUILD.SNAPSHOT</version>
+	</parent>
+	
+	<description>Adapter classes to allow JCommander type annotations and parsing via Spring Shell 2</description>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.shell</groupId>
+			<artifactId>spring-shell2-core</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.beust</groupId>
+			<artifactId>jcommander</artifactId>
+			<version>1.48</version>
+		</dependency>
+	</dependencies>
+	
+</project>

spring-shell2-samples/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>spring-shell2-samples</artifactId>
+	<packaging>jar</packaging>
+
+	<parent>
+		<groupId>org.springframework.shell</groupId>
+		<artifactId>spring-shell2-parent</artifactId>
+		<version>2.0.0-BUILD.SNAPSHOT</version>
+	</parent>
+	
+	<description>Examples of using Spring Shell 2</description>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<mainClass>org.springframework.shell2.Bootstrap</mainClass>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.shell</groupId>
+			<artifactId>spring-shell2-core</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.shell</groupId>
+			<artifactId>spring-shell2-shell1-adapter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.shell</groupId>
+			<artifactId>spring-shell2-jcommander-adapter</artifactId>
+		</dependency>
+	</dependencies>
+	
+</project>

spring-shell2-samples/src/main/java/org/springframework/shell2/samples/legacy/ArtifactType.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.shell2.samples.legacy;
+
+/**
+ * Created by ericbottard on 09/12/15.
+ */
+public enum ArtifactType {
+
+	source, processor, sink, task
+}

spring-shell2-samples/src/main/java/org/springframework/shell2/samples/legacy/LegacyCommands.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.shell2.samples.legacy;
+
+import java.lang.reflect.Method;
+
+import org.springframework.shell.core.CommandMarker;
+import org.springframework.shell.core.annotation.CliCommand;
+import org.springframework.shell.core.annotation.CliOption;
+import org.springframework.util.ReflectionUtils;
+
+/**
+ * Created by ericbottard on 09/12/15.
+ */
+public class LegacyCommands implements CommandMarker {
+
+	public static final Method REGISTER_METHOD = ReflectionUtils.findMethod(LegacyCommands.class, "register", String.class, ArtifactType.class, String.class, boolean.class);
+	public static final Method SUM_METHOD = ReflectionUtils.findMethod(LegacyCommands.class, "sum", int.class, int.class);
+
+	@CliCommand(value = "register module", help = "Register a new module")
+	public String register(
+			@CliOption(mandatory = true,
+					key = {"", "name"},
+					help = "the name for the registered module")
+			String name,
+			@CliOption(mandatory = true,
+					key = {"type"},
+					help = "the type for the registered module")
+			ArtifactType type,
+			@CliOption(mandatory = true,
+					key = {"coordinates", "coords"},
+					help = "coordinates to the module archive")
+			String coordinates,
+			@CliOption(key = "force",
+					help = "force update if module already exists (only if not in use)",
+					specifiedDefaultValue = "true",
+					unspecifiedDefaultValue = "false")
+			boolean force) {
+		return String.format(("Successfully registered module '%s:%s'"), type, name);
+	}
+
+	@CliCommand(value = "sum", help = "adds two numbers")
+	public int sum(@CliOption(key = "v1", unspecifiedDefaultValue = "38") int a, @CliOption(key = "v2", specifiedDefaultValue = "42") int b) {
+		return a + b;
+	}
+
+}

spring-shell2-samples/src/main/java/org/springframework/shell2/samples/standard/Commands.java

@@ -14,15 +14,13 @@
  * limitations under the License.
  */
 
-package org.springframework.shell2;
+package org.springframework.shell2.samples.standard;
 
 import org.springframework.shell2.standard.ShellComponent;
 import org.springframework.shell2.standard.ShellMethod;
 
 /**
- * Example commands for easy testing.
- *
- * To be removed in final project.
+ * Example commands for the Shell 2 Standard resolver.
  *
  * @author Eric Bottard
  */

spring-shell2-shell1-adapter/pom.xml

@@ -0,0 +1,28 @@
+<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>spring-shell2-shell1-adapter</artifactId>
+	<packaging>jar</packaging>
+
+	<parent>
+		<groupId>org.springframework.shell</groupId>
+		<artifactId>spring-shell2-parent</artifactId>
+		<version>2.0.0-BUILD.SNAPSHOT</version>
+	</parent>
+	
+	<description>Adapter classes to enable Shell 1 type annotations via Spring Shell 2</description>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.shell</groupId>
+			<artifactId>spring-shell2-core</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.shell</groupId>
+			<artifactId>spring-shell</artifactId>
+			<version>1.2.0.RELEASE</version>
+		</dependency>
+	</dependencies>
+	
+</project>

spring-shell2-shell1-adapter/src/main/java/org/springframework/shell2/legacy/LegacyConfiguration.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.shell2.legacy;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.shell.converters.ArrayConverter;
+import org.springframework.shell.converters.AvailableCommandsConverter;
+import org.springframework.shell.converters.SimpleFileConverter;
+
+/**
+ * Main configuration class for the Shell 2 - Shell 1 adapter.
+ *
+ * @author Camilo Gonzalez
+ */
+@Configuration
+@ComponentScan(basePackageClasses = {ArrayConverter.class}, excludeFilters = @ComponentScan.Filter(
+		type = FilterType.ASSIGNABLE_TYPE,
+		value = {AvailableCommandsConverter.class, SimpleFileConverter.class}))
+public class LegacyConfiguration {
+
+}