From e46f2568c11d2a3a67934528f404843b53287430 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Galland?= <galland@arakhne.org>
Date: Sun, 5 Aug 2018 11:32:48 +0200
Subject: [PATCH] [sarl-maven-plugin] Add the configuration options for running
 the extra-language generators.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Stéphane Galland <galland@arakhne.org>
---
 main/internalmaven/sarl-maven-plugin/pom.xml   |  5 +++++
 .../maven/compiler/AbstractCompileMojo.java    | 15 +++++++++++++++
 .../AbstractSarlBatchCompilerMojo.java         | 18 ++++++++++++++++++
 3 files changed, 38 insertions(+)

diff --git a/main/internalmaven/sarl-maven-plugin/pom.xml b/main/internalmaven/sarl-maven-plugin/pom.xml
index afd997896a..93f3e62603 100644
--- a/main/internalmaven/sarl-maven-plugin/pom.xml
+++ b/main/internalmaven/sarl-maven-plugin/pom.xml
@@ -53,6 +53,11 @@
 			<groupId>io.sarl.maven</groupId>
 			<artifactId>io.sarl.maven.batchcompiler</artifactId>
 		</dependency>
+		<!--  The following dependency is included in order to have extra-language generators -->
+		<dependency>
+			<groupId>io.sarl.pythongenerator</groupId>
+			<artifactId>io.sarl.pythongenerator.generator</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractCompileMojo.java b/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractCompileMojo.java
index 15116f6125..9833e5fb13 100644
--- a/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractCompileMojo.java
+++ b/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractCompileMojo.java
@@ -124,6 +124,21 @@ public abstract class AbstractCompileMojo extends AbstractSarlBatchCompilerMojo
 	@Parameter(defaultValue = "false", required = false)
 	private boolean tycho;
 
+	/** Indicates if the extra-language generators to be enabled.
+	 *
+	 * @since 0.8
+	 */
+	@Parameter(required = false)
+	private String[] extraGenerators;
+
+	@Override
+	protected String[] getExtraGenerators() {
+		if (this.extraGenerators == null) {
+			this.extraGenerators = new String[0];
+		}
+		return this.extraGenerators;
+	}
+
 	@Override
 	protected String getSourceVersion() {
 		return this.source;
diff --git a/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractSarlBatchCompilerMojo.java b/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractSarlBatchCompilerMojo.java
index 4b8b5bfbee..67e22beaa1 100644
--- a/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractSarlBatchCompilerMojo.java
+++ b/main/internalmaven/sarl-maven-plugin/src/main/java/io/sarl/maven/compiler/AbstractSarlBatchCompilerMojo.java
@@ -185,6 +185,13 @@ protected MavenProject getProject() {
 	 */
 	protected abstract boolean getGenerateSerialNumberFields();
 
+	/** Replies the list of the extra-language generators' identifiers that should be enabled.
+	 *
+	 * @return the list of extra-language generators' identifiers.
+	 * @since 0.8
+	 */
+	protected abstract String[] getExtraGenerators();
+
 	/** Run compilation.
 	 *
 	 * @param classPath the classpath
@@ -194,6 +201,7 @@ protected MavenProject getProject() {
 	 * @throws MojoExecutionException if error.
 	 * @throws MojoFailureException if failure.
 	 */
+	@SuppressWarnings("checkstyle:npathcomplexity")
 	protected void compile(List<File> classPath, List<File> sourcePaths, File sarlOutputPath,
 			File classOutputPath) throws MojoExecutionException, MojoFailureException {
 		final SarlBatchCompiler compiler = getBatchCompiler();
@@ -227,6 +235,16 @@ protected void compile(List<File> classPath, List<File> sourcePaths, File sarlOu
 		compiler.setGenerateToStringFunctions(getGenerateToStringFunctions());
 		compiler.setGenerateCloneFunctions(getGenerateCloneFunctions());
 		compiler.setGenerateSerialNumberFields(getGenerateSerialNumberFields());
+
+		final StringBuilder builder = new StringBuilder();
+		for (final String identifier : getExtraGenerators()) {
+			if (builder.length() > 0) {
+				builder.append(File.pathSeparator);
+			}
+			builder.append(identifier);
+		}
+		compiler.setExtraLanguageGenerators(builder.toString());
+
 		StaticLoggerBinder.getSingleton().registerMavenLogger(getLog());
 		final Logger logger = LoggerFactory.getLogger(getClass());
 		compiler.setLogger(logger);