kotlin-maven-plugin: Add apiVersion parameter linked with kotlin.compiler.apiVersion property.

Test apiVersion parameter is applied as explicitly and as implicitly inferred from languageVersion.
 #KT-14298

libraries/tools/kotlin-maven-plugin-test/src/it/test-apiVersion/invoker.properties

@@ -0,0 +1 @@
+invoker.buildResult = failure

libraries/tools/kotlin-maven-plugin-test/src/it/test-apiVersion/pom.xml

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+
+    <groupId>org.jetbrains.kotlin</groupId>
+    <artifactId>test-apiVersion</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.9</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <kotlin.compiler.apiVersion>1.0</kotlin.compiler.apiVersion>
+    </properties>
+
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>2.3.2</version>
+                    <configuration>
+                        <source>1.6</source>
+                        <target>1.6</target>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-source-plugin</artifactId>
+                    <version>2.1.2</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+
+        <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+        <plugins>
+            <plugin>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>process-sources</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

libraries/tools/kotlin-maven-plugin-test/src/it/test-apiVersion/src/main/kotlin/main.kt

@@ -0,0 +1,4 @@
+fun useApiFrom11() {
+    mapOf<Any, Any>().toMutableMap()
+}
+

libraries/tools/kotlin-maven-plugin-test/src/it/test-apiVersion/verify.bsh

@@ -0,0 +1,4 @@
+source(new File(basedir, "../../../verify-common.bsh").getAbsolutePath());
+
+assertBuildLogHasLine("[INFO] BUILD FAILURE");
+assertBuildLogHasLineThatContains("Unresolved reference: toMutableMap");

libraries/tools/kotlin-maven-plugin-test/src/it/test-languageVersion/pom.xml

@@ -16,7 +16,7 @@
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
-            <artifactId>kotlin-runtime</artifactId>
+            <artifactId>kotlin-stdlib</artifactId>
             <version>${kotlin.version}</version>
         </dependency>
     </dependencies>

libraries/tools/kotlin-maven-plugin-test/src/it/test-languageVersion/src/main/kotlin/main.kt

@@ -1,3 +1,7 @@
 sealed class Base
 
 class Derived : Base()
+
+fun useApiFrom11() {
+    mapOf<Any, Any>().toMutableMap()
+}

libraries/tools/kotlin-maven-plugin-test/src/it/test-languageVersion/verify.bsh

@@ -2,3 +2,4 @@ source(new File(basedir, "../../../verify-common.bsh").getAbsolutePath());
 
 assertBuildLogHasLine("[INFO] BUILD FAILURE");
 assertBuildLogHasLineThatContains("This type is sealed");
+assertBuildLogHasLineThatContains("Unresolved reference: toMutableMap");

libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/KotlinCompileMojoBase.java

@@ -114,6 +114,10 @@ public abstract class KotlinCompileMojoBase<A extends CommonCompilerArguments> e
     @Parameter(property = "kotlin.compiler.languageVersion", required = false, readonly = false)
     protected String languageVersion;
 
+
+    @Parameter(property = "kotlin.compiler.apiVersion", required = false, readonly = false)
+    protected String apiVersion;
+
     /**
      * Additional command line arguments for Kotlin compiler.
      */
@@ -222,6 +226,7 @@ public abstract class KotlinCompileMojoBase<A extends CommonCompilerArguments> e
 
         arguments.suppressWarnings = nowarn;
         arguments.languageVersion = languageVersion;
+        arguments.apiVersion = apiVersion;
 
         getLog().info("Compiling Kotlin sources from " + sources);