Add prefix information for Java source root (KT-9167 in progress)

#KT-9167 In Progress

Original commit: c0739ef53c

jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/JvmSourceRoot.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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.jetbrains.kotlin.jps.build
+
+import java.io.File
+
+data class JvmSourceRoot(val file: File, val packagePrefix: String? = null)

jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilderModuleScriptGenerator.java

@@ -127,13 +127,14 @@ public class KotlinBuilderModuleScriptGenerator {
     }
 
     @NotNull
-    private static List<File> findSourceRoots(@NotNull CompileContext context, @NotNull ModuleBuildTarget target) {
+    private static List<JvmSourceRoot> findSourceRoots(@NotNull CompileContext context, @NotNull ModuleBuildTarget target) {
         List<JavaSourceRootDescriptor> roots = context.getProjectDescriptor().getBuildRootIndex().getTargetRoots(target, context);
-        List<File> result = ContainerUtil.newArrayList();
+        List<JvmSourceRoot> result = ContainerUtil.newArrayList();
         for (JavaSourceRootDescriptor root : roots) {
             File file = root.getRootFile();
+            String prefix = root.getPackagePrefix();
             if (file.exists()) {
-                result.add(file);
+                result.add(new JvmSourceRoot(file, prefix.isEmpty() ? null : prefix));
             }
         }
         return result;

jps/jps-plugin/src/org/jetbrains/kotlin/modules/KotlinModuleXmlBuilder.java

@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.modules;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jps.builders.java.JavaModuleBuildTargetType;
 import org.jetbrains.kotlin.config.IncrementalCompilation;
+import org.jetbrains.kotlin.jps.build.JvmSourceRoot;
 import org.jetbrains.kotlin.utils.Printer;
 
 import java.io.File;
@@ -43,7 +44,7 @@ public class KotlinModuleXmlBuilder {
             String moduleName,
             String outputDir,
             List<File> sourceFiles,
-            List<File> javaSourceRoots,
+            List<JvmSourceRoot> javaSourceRoots,
             Collection<File> classpathRoots,
             JavaModuleBuildTargetType targetType,
             Set<File> directoriesToFilterOut
@@ -100,10 +101,18 @@ public class KotlinModuleXmlBuilder {
         }
     }
 
-    private void processJavaSourceRoots(@NotNull List<File> files) {
+    private void processJavaSourceRoots(@NotNull List<JvmSourceRoot> roots) {
         p.println("<!-- Java source roots -->");
-        for (File file : files) {
-            p.println("<", JAVA_SOURCE_ROOTS, " ", PATH, "=\"", getEscapedPath(file), "\"/>");
+        for (JvmSourceRoot root : roots) {
+            p.print("<");
+            p.printWithNoIndent(JAVA_SOURCE_ROOTS, " ", PATH, "=\"", getEscapedPath(root.getFile()), "\"");
+
+            if (root.getPackagePrefix() != null) {
+                p.printWithNoIndent(" ", JAVA_SOURCE_PACKAGE_PREFIX, "=\"", root.getPackagePrefix(), "\"");
+            }
+
+            p.printWithNoIndent("/>");
+            p.println();
         }
     }
 

jps/jps-plugin/test/org/jetbrains/kotlin/jvm/compiler/ClasspathOrderTest.kt

@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.jvm.compiler
 
 import org.jetbrains.jps.builders.java.JavaModuleBuildTargetType
+import org.jetbrains.kotlin.jps.build.JvmSourceRoot
 import org.jetbrains.kotlin.modules.KotlinModuleXmlBuilder
 import org.jetbrains.kotlin.test.KotlinTestUtils
 import org.jetbrains.kotlin.test.MockLibraryUtil
@@ -43,7 +44,7 @@ public class ClasspathOrderTest : TestCaseWithTmpdir() {
                 "name",
                 File(tmpdir, "output").getAbsolutePath(),
                 listOf(sourceDir),
-                listOf(sourceDir),
+                listOf(JvmSourceRoot(sourceDir)),
                 listOf(PathUtil.getKotlinPathsForDistDirectory().getRuntimePath()),
                 JavaModuleBuildTargetType.PRODUCTION,
                 setOf()

jps/jps-plugin/test/org/jetbrains/kotlin/modules/KotlinModuleXmlGeneratorTest.java

@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.modules;
 
 import junit.framework.TestCase;
 import org.jetbrains.jps.builders.java.JavaModuleBuildTargetType;
+import org.jetbrains.kotlin.jps.build.JvmSourceRoot;
 import org.jetbrains.kotlin.test.KotlinTestUtils;
 
 import java.io.File;
@@ -30,7 +31,7 @@ public class KotlinModuleXmlGeneratorTest extends TestCase {
                 "name",
                 "output",
                 Arrays.asList(new File("s1"), new File("s2")),
-                Collections.singletonList(new File("java")),
+                Collections.singletonList(new JvmSourceRoot(new File("java"), null)),
                 Arrays.asList(new File("cp1"), new File("cp2")),
                 JavaModuleBuildTargetType.PRODUCTION,
                 Collections.<File>emptySet()
@@ -43,7 +44,7 @@ public class KotlinModuleXmlGeneratorTest extends TestCase {
                 "name",
                 "output",
                 Arrays.asList(new File("s1"), new File("s2")),
-                Collections.<File>emptyList(),
+                Collections.<JvmSourceRoot>emptyList(),
                 Arrays.asList(new File("cp1"), new File("cp2")),
                 JavaModuleBuildTargetType.PRODUCTION,
                 Collections.singleton(new File("cp1"))
@@ -57,7 +58,7 @@ public class KotlinModuleXmlGeneratorTest extends TestCase {
                 "name",
                 "output",
                 Arrays.asList(new File("s1"), new File("s2")),
-                Collections.<File>emptyList(),
+                Collections.<JvmSourceRoot>emptyList(),
                 Arrays.asList(new File("cp1"), new File("cp2")),
                 JavaModuleBuildTargetType.PRODUCTION,
                 Collections.singleton(new File("cp1"))
@@ -66,7 +67,7 @@ public class KotlinModuleXmlGeneratorTest extends TestCase {
                 "name2",
                 "output2",
                 Arrays.asList(new File("s12"), new File("s22")),
-                Collections.<File>emptyList(),
+                Collections.<JvmSourceRoot>emptyList(),
                 Arrays.asList(new File("cp12"), new File("cp22")),
                 JavaModuleBuildTargetType.TEST,
                 Collections.singleton(new File("cp12"))