migrate files and remove xtend nature from regex

plugins/org.eclipse.n4js.regex/.classpath

@@ -12,6 +12,5 @@
 			<attribute name="ignore_optional_problems" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" path="xtend-gen"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

plugins/org.eclipse.n4js.regex/build.properties

@@ -1,6 +1,5 @@
 source.. = src/,\
-          src-gen/,\
-          xtend-gen/
+          src-gen/
 bin.includes = model/,\
                META-INF/,\
                .,\

plugins/org.eclipse.n4js.regex/pom.xml

@@ -73,11 +73,6 @@ Contributors:
 					</dependency>
 				</dependencies>
 			</plugin>
-
-			<plugin>
-				<groupId>org.eclipse.xtend</groupId>
-				<artifactId>xtend-maven-plugin</artifactId>
-			</plugin>
 		</plugins>
 	</build>
 

plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/RegularExpressionRuntimeModule.xtend → plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/RegularExpressionRuntimeModule.java

@@ -8,20 +8,20 @@
  * Contributors:
  *   NumberFour AG - Initial API and implementation
  */
-package org.eclipse.n4js.regex
+package org.eclipse.n4js.regex;
 
-import org.eclipse.xtext.conversion.impl.INTValueConverter
+import org.eclipse.xtext.conversion.impl.INTValueConverter;
 
 /**
  * Use this class to register components to be used at runtime / without the Equinox extension registry.
  */
-class RegularExpressionRuntimeModule extends AbstractRegularExpressionRuntimeModule {
+public class RegularExpressionRuntimeModule extends AbstractRegularExpressionRuntimeModule {
 
 	/**
 	 * INT is a data type rule thus the specialized binding
 	 */
-	def Class<? extends INTValueConverter> bindINTValueConverter() {
-		return RegExINTValueConverter;
+	public Class<? extends INTValueConverter> bindINTValueConverter() {
+		return RegExINTValueConverter.class;
 	}
 
 }

plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/RegularExpressionStandaloneSetup.xtend → plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/RegularExpressionStandaloneSetup.java

@@ -8,15 +8,15 @@
  * Contributors:
  *   NumberFour AG - Initial API and implementation
  */
-package org.eclipse.n4js.regex
-
+package org.eclipse.n4js.regex;
 
 /**
  * Initialization support for running Xtext languages without Equinox extension registry.
  */
-class RegularExpressionStandaloneSetup extends RegularExpressionStandaloneSetupGenerated {
+public class RegularExpressionStandaloneSetup extends RegularExpressionStandaloneSetupGenerated {
 
-	def static void doSetup() {
-		new RegularExpressionStandaloneSetup().createInjectorAndDoEMFRegistration()
+	/***/
+	static public void doSetup() {
+		new RegularExpressionStandaloneSetup().createInjectorAndDoEMFRegistration();
 	}
 }

plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/generator/RegularExpressionGenerator.java

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2016 NumberFour AG.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   NumberFour AG - Initial API and implementation
+ */
+package org.eclipse.n4js.regex.generator;
+
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.xtext.generator.AbstractGenerator;
+import org.eclipse.xtext.generator.IFileSystemAccess2;
+import org.eclipse.xtext.generator.IGeneratorContext;
+
+/**
+ * Generates code from your model files on save.
+ *
+ * See https://www.eclipse.org/Xtext/documentation/303_runtime_concepts.html#code-generation
+ */
+public class RegularExpressionGenerator extends AbstractGenerator {
+
+	@Override
+	public void doGenerate(Resource resource, IFileSystemAccess2 fsa, IGeneratorContext context) {
+		// fsa.generateFile('greetings.txt', 'People to greet: ' +
+		// resource.allContents
+		// .filter(typeof(Greeting))
+		// .map[name]
+		// .join(', '))
+	}
+}

plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/scoping/RegularExpressionScopeProvider.xtend → plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/scoping/RegularExpressionScopeProvider.java

@@ -8,14 +8,13 @@
  * Contributors:
  *   NumberFour AG - Initial API and implementation
  */
-package org.eclipse.n4js.regex.scoping
+package org.eclipse.n4js.regex.scoping;
 
 /**
  * This class contains custom scoping description.
  *
- * see : http://www.eclipse.org/Xtext/documentation.html#scoping
- * on how and when to use it
+ * see : http://www.eclipse.org/Xtext/documentation.html#scoping on how and when to use it
  */
-class RegularExpressionScopeProvider extends org.eclipse.xtext.scoping.impl.AbstractDeclarativeScopeProvider {
-
+public class RegularExpressionScopeProvider extends org.eclipse.xtext.scoping.impl.AbstractDeclarativeScopeProvider {
+	// empty
 }

plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/validation/RegularExpressionValidator.xtend → plugins/org.eclipse.n4js.regex/src/org/eclipse/n4js/regex/validation/RegularExpressionValidator.java

@@ -8,24 +8,24 @@
  * Contributors:
  *   NumberFour AG - Initial API and implementation
  */
-package org.eclipse.n4js.regex.validation
+package org.eclipse.n4js.regex.validation;
 //import org.eclipse.xtext.validation.Check
 
 /**
  * Custom validation rules.
  *
  * see http://www.eclipse.org/Xtext/documentation.html#validation
  */
-class RegularExpressionValidator extends AbstractRegularExpressionValidator {
+public class RegularExpressionValidator extends AbstractRegularExpressionValidator {
 
-//  public static val INVALID_NAME = 'invalidName'
-//
-//	@Check
-//	def checkGreetingStartsWithCapital(Greeting greeting) {
-//		if (!Character.isUpperCase(greeting.name.charAt(0))) {
-//			warning('Name should start with a capital',
-//					MyDslPackage.Literals.GREETING__NAME,
-//					INVALID_NAME)
-//		}
-//	}
+	// public static val INVALID_NAME = 'invalidName'
+	//
+	// @Check
+	// def checkGreetingStartsWithCapital(Greeting greeting) {
+	// if (!Character.isUpperCase(greeting.name.charAt(0))) {
+	// warning('Name should start with a capital',
+	// MyDslPackage.Literals.GREETING__NAME,
+	// INVALID_NAME)
+	// }
+	// }
 }