Add Maven Configurator

generators/org/jetbrains/jet/generators/tests/GenerateTests.java

@@ -42,7 +42,7 @@ import org.jetbrains.jet.modules.xml.AbstractModuleXmlParserTest;
 import org.jetbrains.jet.plugin.codeInsight.moveUpDown.AbstractCodeMoverTest;
 import org.jetbrains.jet.plugin.codeInsight.surroundWith.AbstractSurroundWithTest;
 import org.jetbrains.jet.plugin.codeInsight.unwrap.AbstractUnwrapRemoveTest;
-import org.jetbrains.jet.plugin.configuration.AbstractConfigureGradleProjectTest;
+import org.jetbrains.jet.plugin.configuration.AbstractConfigureProjectByChangingFileTest;
 import org.jetbrains.jet.plugin.folding.AbstractKotlinFoldingTest;
 import org.jetbrains.jet.plugin.hierarchy.AbstractHierarchyTest;
 import org.jetbrains.jet.plugin.highlighter.AbstractDeprecatedHighlightingTest;
@@ -176,7 +176,8 @@ public class GenerateTests {
                 "LoadJavaTestGenerated",
                 AbstractLoadJavaTest.class,
                 testModel("compiler/testData/loadJava/compiledJavaCompareWithKotlin", true, "java", "doTest"),
-                testModel("compiler/testData/loadJava/compiledJavaIncludeObjectMethods", true, "java", "doTestCompiledJavaIncludeObjectMethods"),
+                testModel("compiler/testData/loadJava/compiledJavaIncludeObjectMethods", true, "java",
+                          "doTestCompiledJavaIncludeObjectMethods"),
                 testModel("compiler/testData/loadJava/compiledJava", true, "java", "doTestCompiledJava"),
                 testModel("compiler/testData/loadJava/sourceJava", true, "java", "doTestSourceJava"),
                 testModel("compiler/testData/loadJava/javaAgainstKotlin", true, "txt", "doTestJavaAgainstKotlin")
@@ -316,7 +317,8 @@ public class GenerateTests {
                 "idea/tests/",
                 "QuickFixMultiFileTestGenerated",
                 AbstractQuickFixMultiFileTest.class,
-                new SimpleTestClassModel(new File("idea/testData/quickfix"), true, Pattern.compile("^(\\w+)\\.before\\.Main\\.kt$"), "doTestWithExtraFile")
+                new SimpleTestClassModel(new File("idea/testData/quickfix"), true, Pattern.compile("^(\\w+)\\.before\\.Main\\.kt$"),
+                                         "doTestWithExtraFile")
         );
 
         generateTest(
@@ -459,10 +461,11 @@ public class GenerateTests {
 
         generateTest(
                 "idea/tests/",
-                "ConfigureGradleProjectTestGenerated",
-                AbstractConfigureGradleProjectTest.class,
+                "ConfigureProjectByChangingFileTestGenerated",
+                AbstractConfigureProjectByChangingFileTest.class,
                 new SimpleTestClassModel(new File("idea/testData/configuration/android-gradle"), true, Pattern.compile("(\\w+)_before\\.gradle$"), "doTestAndroidGradle"),
-                new SimpleTestClassModel(new File("idea/testData/configuration/gradle"), true, Pattern.compile("(\\w+)_before\\.gradle$"), "doTestGradle")
+                new SimpleTestClassModel(new File("idea/testData/configuration/gradle"), true, Pattern.compile("(\\w+)_before\\.gradle$"), "doTestGradle"),
+                testModelWithDirectories("idea/testData/configuration/maven", "doTestWithMaven")
         );
     }
 
@@ -479,11 +482,15 @@ public class GenerateTests {
     }
 
     private static SimpleTestClassModel testModelWithDirectories(@NotNull String rootPath, @NotNull String methodName) {
-        return new SimpleTestClassModel(new File(rootPath), false,  Pattern.compile("^(.+)$"), methodName);
+        return new SimpleTestClassModel(new File(rootPath), false, Pattern.compile("^(.+)$"), methodName);
     }
 
-    private static SimpleTestClassModel testModelWithPattern(@NotNull String rootPath, @NotNull String pattern, @NotNull String methodName) {
-        return new SimpleTestClassModel(new File(rootPath), true,  Pattern.compile(pattern), methodName);
+    private static SimpleTestClassModel testModelWithPattern(
+            @NotNull String rootPath,
+            @NotNull String pattern,
+            @NotNull String methodName
+    ) {
+        return new SimpleTestClassModel(new File(rootPath), true, Pattern.compile(pattern), methodName);
     }
 
     private static SimpleTestClassModel testModel(

idea/src/META-INF/maven.xml

@@ -1,4 +1,5 @@
 <idea-plugin>
-  <extensions defaultExtensionNs="com.intellij">
+  <extensions defaultExtensionNs="org.jetbrains.kotlin">
+    <projectConfigurator implementation="org.jetbrains.jet.plugin.configuration.KotlinMavenConfigurator"/>
   </extensions>
 </idea-plugin>

idea/src/org/jetbrains/jet/plugin/configuration/KotlinMavenConfigurator.java

@@ -0,0 +1,277 @@
+/*
+ * Copyright 2010-2013 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.jet.plugin.configuration;
+
+import com.intellij.codeInsight.CodeInsightUtilCore;
+import com.intellij.ide.highlighter.JavaFileType;
+import com.intellij.openapi.application.Result;
+import com.intellij.openapi.command.WriteCommandAction;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleUtilCore;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.roots.ContentEntry;
+import com.intellij.openapi.roots.ModuleRootManager;
+import com.intellij.openapi.roots.SourceFolder;
+import com.intellij.openapi.ui.Messages;
+import com.intellij.openapi.vfs.VfsUtilCore;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.WritingAccessProvider;
+import com.intellij.psi.PsiFile;
+import com.intellij.psi.PsiManager;
+import com.intellij.psi.search.FileTypeIndex;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.psi.xml.XmlTag;
+import com.intellij.util.xml.DomElement;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.idea.maven.dom.MavenDomUtil;
+import org.jetbrains.idea.maven.dom.model.*;
+import org.jetbrains.idea.maven.project.MavenProjectsManager;
+import org.jetbrains.jet.plugin.JetPluginUtil;
+import org.jetbrains.jet.plugin.framework.ui.ConfigureDialogWithModulesAndVersion;
+
+import java.util.List;
+
+public class KotlinMavenConfigurator implements KotlinProjectConfigurator {
+    private static final String[] KOTLIN_VERSIONS = {"0.6.179", "0.1-SNAPSHOT"};
+
+    public static final String NAME = "maven";
+
+    private static final String STD_LIB_ID = "kotlin-stdlib";
+    private static final String MAVEN_PLUGIN_ID = "kotlin-maven-plugin";
+    private static final String KOTLIN_VERSION_PROPERTY = "kotlin.version";
+    private static final String SNAPSHOT_REPOSITORY_ID = "sonatype.oss.snapshots";
+
+    @Override
+    public boolean isApplicable(@NotNull Module module) {
+        return JetPluginUtil.isMavenModule(module);
+    }
+
+    @Override
+    public boolean isConfigured(@NotNull Module module) {
+        PsiFile pomFile = findModulePomFile(module);
+        if (pomFile == null) return false;
+        String text = pomFile.getText();
+        return text.contains("<artifactId>" + MAVEN_PLUGIN_ID + "</artifactId>") &&
+               text.contains("<artifactId>" + STD_LIB_ID + "</artifactId>");
+    }
+
+    @Override
+    public void configure(Project project) {
+        List<Module> nonConfiguredModules = ConfigureKotlinInProjectUtils.getNonConfiguredModules(project, this);
+
+        ConfigureDialogWithModulesAndVersion dialog =
+                new ConfigureDialogWithModulesAndVersion(project, nonConfiguredModules, KOTLIN_VERSIONS);
+
+        dialog.show();
+        if (!dialog.isOK()) return;
+
+        for (Module module : dialog.getModulesToConfigure()) {
+            PsiFile file = findModulePomFile(module);
+            if (file != null && canConfigureFile(file)) {
+                changePomFile(module, file, dialog.getKotlinVersion());
+            }
+            else {
+                showErrorMessage(project, "Cannot find pom.xml for module " + module.getName());
+            }
+        }
+    }
+
+    protected static void changePomFile(@NotNull final Module module, final @NotNull PsiFile file, @NotNull final String version) {
+        final VirtualFile virtualFile = file.getVirtualFile();
+        assert virtualFile != null : "Virtual file should exists for psi file " + file.getName();
+        final MavenDomProjectModel domModel = MavenDomUtil.getMavenDomProjectModel(module.getProject(), virtualFile);
+        if (domModel == null) {
+            showErrorMessage(module.getProject(), null);
+            return;
+        }
+        new WriteCommandAction(file.getProject()) {
+            @Override
+            protected void run(Result result) {
+                addKotlinVersionPropertyIfNeeded(domModel, version);
+
+                if (isSnapshot(version)) {
+                    addPluginRepositoryIfNeeded(domModel);
+                    addLibraryRepositoryIfNeeded(domModel);
+                }
+
+                addPluginIfNeeded(domModel, module, virtualFile);
+                addLibraryDependencyIfNeeded(domModel);
+
+                CodeInsightUtilCore.forcePsiPostprocessAndRestoreElement(file);
+            }
+        }.execute();
+
+        ConfigureKotlinInProjectUtils.showInfoNotification(virtualFile.getPath() + " was modified");
+    }
+
+    private static void addKotlinVersionPropertyIfNeeded(MavenDomProjectModel domModel, String version) {
+        createTagIfNeeded(domModel.getProperties(), KOTLIN_VERSION_PROPERTY, version);
+    }
+
+    private static void addLibraryRepositoryIfNeeded(MavenDomProjectModel domModel) {
+        MavenDomRepositories repositories = domModel.getRepositories();
+        if (!isRepositoryConfigured(repositories.getRepositories())) {
+            MavenDomRepository newPluginRepository = repositories.addRepository();
+            configureRepository(newPluginRepository);
+        }
+    }
+
+    private static void addPluginRepositoryIfNeeded(MavenDomProjectModel domModel) {
+        MavenDomPluginRepositories pluginRepositories = domModel.getPluginRepositories();
+        if (!isRepositoryConfigured(pluginRepositories.getPluginRepositories())) {
+            MavenDomRepository newPluginRepository = pluginRepositories.addPluginRepository();
+            configureRepository(newPluginRepository);
+        }
+    }
+
+    private static void addLibraryDependencyIfNeeded(MavenDomProjectModel domModel) {
+        for (MavenDomDependency dependency : domModel.getDependencies().getDependencies()) {
+            if (STD_LIB_ID.equals(dependency.getArtifactId().getStringValue())) {
+                return;
+            }
+        }
+
+        MavenDomDependency dependency = MavenDomUtil.createDomDependency(domModel, null);
+        dependency.getGroupId().setStringValue("org.jetbrains.kotlin");
+        dependency.getArtifactId().setStringValue(STD_LIB_ID);
+        dependency.getVersion().setStringValue("${" + KOTLIN_VERSION_PROPERTY + "}");
+    }
+
+    private static void addPluginIfNeeded(MavenDomProjectModel domModel, Module module, VirtualFile virtualFile) {
+        MavenDomPlugins plugins = domModel.getBuild().getPlugins();
+        for (MavenDomPlugin plugin : plugins.getPlugins()) {
+            if (MAVEN_PLUGIN_ID.equals(plugin.getArtifactId().getStringValue())) {
+                return;
+            }
+        }
+        MavenDomPlugin kotlinPlugin = plugins.addPlugin();
+        kotlinPlugin.getArtifactId().setStringValue("kotlin-maven-plugin");
+        kotlinPlugin.getGroupId().setStringValue("org.jetbrains.kotlin");
+        kotlinPlugin.getVersion().setStringValue("${" + KOTLIN_VERSION_PROPERTY + "}");
+        createExecution(virtualFile, kotlinPlugin, module, false);
+        createExecution(virtualFile, kotlinPlugin, module, true);
+    }
+
+    private static boolean isRepositoryConfigured(List<MavenDomRepository> pluginRepositories) {
+        for (MavenDomRepository repository : pluginRepositories) {
+            if (SNAPSHOT_REPOSITORY_ID.equals(repository.getId().getStringValue())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static void configureRepository(@NotNull MavenDomRepository repository) {
+        repository.getId().setStringValue(SNAPSHOT_REPOSITORY_ID);
+        repository.getName().setStringValue("Sonatype OSS Snapshot Repository");
+        repository.getUrl().setStringValue("http://oss.sonatype.org/content/repositories/snapshots");
+        createTagIfNeeded(repository.getReleases(), "enabled", "false");
+        createTagIfNeeded(repository.getSnapshots(), "enabled", "true");
+    }
+
+    private static void createExecution(
+            @NotNull VirtualFile virtualFile,
+            @NotNull MavenDomPlugin kotlinPlugin,
+            @NotNull Module module,
+            boolean isTest
+    ) {
+        MavenDomPluginExecution execution = kotlinPlugin.getExecutions().addExecution();
+        String tagValue = isTest ? "test-compile" : "compile";
+        execution.getId().setStringValue(tagValue);
+        if (hasJavaFiles(module)) {
+            execution.getPhase().setStringValue(isTest ? "process-test-sources" : "process-sources");
+        }
+        else {
+            execution.getPhase().setStringValue(tagValue);
+        }
+        createTagIfNeeded(execution.getGoals(), "goal", tagValue);
+
+        XmlTag sourcesTag = createTagIfNeeded(execution.getConfiguration(), "sourceDirs", "");
+
+        for (ContentEntry contentEntry : ModuleRootManager.getInstance(module).getContentEntries()) {
+            SourceFolder[] folders = contentEntry.getSourceFolders();
+            for (SourceFolder sourceFolder : folders) {
+                if (isTest && sourceFolder.isTestSource() || !isTest && !sourceFolder.isTestSource()) {
+                    VirtualFile sourceFolderFile = sourceFolder.getFile();
+                    if (sourceFolderFile != null) {
+                        String relativePath = VfsUtilCore.getRelativePath(sourceFolderFile, virtualFile.getParent(), '/');
+                        XmlTag newTag = sourcesTag.createChildTag("source", sourcesTag.getNamespace(), relativePath, false);
+                        sourcesTag.addSubTag(newTag, true);
+                    }
+                }
+            }
+        }
+    }
+
+    private static boolean hasJavaFiles(@NotNull Module module) {
+        return !FileTypeIndex.getFiles(JavaFileType.INSTANCE, GlobalSearchScope.moduleScope(module)).isEmpty();
+    }
+
+    @Nullable
+    private static PsiFile findModulePomFile(@NotNull Module module) {
+        List<VirtualFile> files = MavenProjectsManager.getInstance(module.getProject()).getProjectsFiles();
+        for (VirtualFile file : files) {
+            Module fileModule = ModuleUtilCore.findModuleForFile(file, module.getProject());
+            if (!module.equals(fileModule)) continue;
+            PsiFile psiFile = PsiManager.getInstance(module.getProject()).findFile(file);
+            if (psiFile == null) continue;
+            if (!MavenDomUtil.isProjectFile(psiFile)) continue;
+            return psiFile;
+        }
+        return null;
+    }
+
+    private static boolean isSnapshot(@NotNull String version) {
+        return version.contains("SNAPSHOT");
+    }
+
+    @NotNull
+    private static XmlTag createTagIfNeeded(@NotNull DomElement parent, @NotNull String tagName, @NotNull String value) {
+        XmlTag parentTag = parent.ensureTagExists();
+        XmlTag tagWithGivenName = parentTag.findFirstSubTag(tagName);
+        if (tagWithGivenName != null) {
+            return tagWithGivenName;
+        }
+        XmlTag newTag = parentTag.createChildTag(tagName, parentTag.getNamespace(), value, false);
+        return parentTag.addSubTag(newTag, true);
+    }
+
+    @NotNull
+    @Override
+    public String getPresentableText() {
+        return "As Maven project";
+    }
+
+    @NotNull
+    @Override
+    public String getName() {
+        return NAME;
+    }
+
+    private static boolean canConfigureFile(@NotNull PsiFile file) {
+        return WritingAccessProvider.isPotentiallyWritable(file.getVirtualFile(), null);
+    }
+
+    protected static void showErrorMessage(@NotNull Project project, @Nullable String message) {
+        Messages.showErrorDialog(project,
+                                 "<html>Couldn't configure kotlin-maven plugin automatically.<br/>" +
+                                 (message != null ? message : "") +
+                                 "See manual installation instructions <a href=\"http://confluence.jetbrains.com/display/Kotlin/Kotlin+Build+Tools#KotlinBuildTools-Maven\">here</a></html>",
+                                 "Configure Kotlin-Maven Plugin");
+    }
+}

idea/testData/configuration/maven/libraryMissed/pom.xml

@@ -0,0 +1,40 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <properties>
+        <kotlin.version>$VERSION$</kotlin.version>
+    </properties>
+
+
+</project>

idea/testData/configuration/maven/libraryMissed/pom_after.xml

@@ -0,0 +1,47 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+    <properties>
+        <kotlin.version>$VERSION$</kotlin.version>
+    </properties>
+
+
+</project>

idea/testData/configuration/maven/pluginMissed/pom.xml

@@ -0,0 +1,22 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <properties>
+        <kotlin.version>$VERSION$</kotlin.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+
+
+</project>

idea/testData/configuration/maven/pluginMissed/pom_after.xml

@@ -0,0 +1,55 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs>
+                                <source></source>
+                            </sourceDirs>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs></sourceDirs>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <properties>
+        <kotlin.version>$VERSION$</kotlin.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+
+
+</project>

idea/testData/configuration/maven/simpleProject/pom.xml

@@ -0,0 +1,12 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+
+</project>

idea/testData/configuration/maven/simpleProject/pom_after.xml

@@ -0,0 +1,55 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs>
+                                <source></source>
+                            </sourceDirs>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs></sourceDirs>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+    <properties>
+        <kotlin.version>$VERSION$</kotlin.version>
+    </properties>
+
+
+</project>

idea/testData/configuration/maven/simpleProjectSnapshot/pom.xml

@@ -0,0 +1,15 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+
+</project>
+<!--
+// VERSION: 0.1-SNAPSHOT
+-->

idea/testData/configuration/maven/simpleProjectSnapshot/pom_after.xml

@@ -0,0 +1,84 @@
+<?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>maventest</groupId>
+    <artifactId>maventest</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs>
+                                <source></source>
+                            </sourceDirs>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs></sourceDirs>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <repositories>
+        <repository>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <id>sonatype.oss.snapshots</id>
+            <name>Sonatype OSS Snapshot Repository</name>
+            <url>http://oss.sonatype.org/content/repositories/snapshots</url>
+        </repository>
+    </repositories>
+    <pluginRepositories>
+        <pluginRepository>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <id>sonatype.oss.snapshots</id>
+            <name>Sonatype OSS Snapshot Repository</name>
+            <url>http://oss.sonatype.org/content/repositories/snapshots</url>
+        </pluginRepository>
+    </pluginRepositories>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+    </dependencies>
+    <properties>
+        <kotlin.version>$VERSION$</kotlin.version>
+    </properties>
+
+
+</project>
+<!--
+// VERSION: $VERSION$
+-->

idea/tests/org/jetbrains/jet/plugin/configuration/AbstractConfigureProjectByChangingFileTest.java

@@ -18,30 +18,40 @@ package org.jetbrains.jet.plugin.configuration;
 
 import com.intellij.testFramework.LightCodeInsightTestCase;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.idea.maven.model.MavenConstants;
 import org.jetbrains.jet.InTextDirectivesUtils;
 import org.jetbrains.plugins.groovy.lang.psi.GroovyFile;
 
-public abstract class AbstractConfigureGradleProjectTest extends LightCodeInsightTestCase {
+public abstract class AbstractConfigureProjectByChangingFileTest extends LightCodeInsightTestCase {
     private static final String DEFAULT_VERSION = "default_version";
 
+    public void doTestWithMaven(@NotNull String path) throws Exception {
+        String pathWithFile = path + "/" + MavenConstants.POM_XML;
+        doTest(pathWithFile, pathWithFile.replace("pom", "pom_after"), new KotlinMavenConfigurator());
+    }
+
     public void doTestAndroidGradle(@NotNull String path) throws Exception {
-        doTest(path, new KotlinAndroidGradleModuleConfigurator());
+        doTest(path, path.replace("before", "after"), new KotlinAndroidGradleModuleConfigurator());
     }
 
     public void doTestGradle(@NotNull String path) throws Exception {
-        doTest(path, new KotlinGradleModuleConfigurator());
+        doTest(path, path.replace("before", "after"), new KotlinGradleModuleConfigurator());
     }
 
-    private void doTest(@NotNull String path, @NotNull KotlinWithGradleConfigurator configurator) throws Exception {
-        configureByFile(path);
-        GroovyFile groovyFile = (GroovyFile) getFile();
+    private void doTest(@NotNull String beforeFile, @NotNull String afterFile, @NotNull KotlinProjectConfigurator configurator) throws Exception {
+        configureByFile(beforeFile);
 
-        String versionFromFile = InTextDirectivesUtils.findStringWithPrefixes(groovyFile.getText(), "// VERSION:");
+        String versionFromFile = InTextDirectivesUtils.findStringWithPrefixes(getFile().getText(), "// VERSION:");
         String version = versionFromFile != null ? versionFromFile : DEFAULT_VERSION;
 
-        configurator.changeGradleFile(groovyFile, version);
+        if (configurator instanceof KotlinWithGradleConfigurator) {
+            ((KotlinWithGradleConfigurator) configurator).changeGradleFile((GroovyFile) getFile(), version);
+        }
+        else if (configurator instanceof KotlinMavenConfigurator) {
+            KotlinMavenConfigurator.changePomFile(getModule(), getFile(), version);
+        }
 
-        assertSameLinesWithFile(path.replace("before", "after"), groovyFile.getText().replace(version, "$VERSION$"));
+        assertSameLinesWithFile(afterFile, getFile().getText().replace(version, "$VERSION$"));
     }
 
     @NotNull

idea/tests/org/jetbrains/jet/plugin/configuration/ConfigureProjectByChangingFileTestGenerated.java

@@ -26,15 +26,15 @@ import org.jetbrains.jet.JetTestUtils;
 import org.jetbrains.jet.test.InnerTestClasses;
 import org.jetbrains.jet.test.TestMetadata;
 
-import org.jetbrains.jet.plugin.configuration.AbstractConfigureGradleProjectTest;
+import org.jetbrains.jet.plugin.configuration.AbstractConfigureProjectByChangingFileTest;
 
 /** This class is generated by {@link org.jetbrains.jet.generators.tests.GenerateTests}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
-@InnerTestClasses({ConfigureGradleProjectTestGenerated.Android_gradle.class, ConfigureGradleProjectTestGenerated.Gradle.class})
-public class ConfigureGradleProjectTestGenerated extends AbstractConfigureGradleProjectTest {
+@InnerTestClasses({ConfigureProjectByChangingFileTestGenerated.Android_gradle.class, ConfigureProjectByChangingFileTestGenerated.Gradle.class, ConfigureProjectByChangingFileTestGenerated.Maven.class})
+public class ConfigureProjectByChangingFileTestGenerated extends AbstractConfigureProjectByChangingFileTest {
     @TestMetadata("idea/testData/configuration/android-gradle")
     @InnerTestClasses({Android_gradle.GradleExamples.class})
-    public static class Android_gradle extends AbstractConfigureGradleProjectTest {
+    public static class Android_gradle extends AbstractConfigureProjectByChangingFileTest {
         public void testAllFilesPresentInAndroid_gradle() throws Exception {
             JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.GenerateTests", new File("idea/testData/configuration/android-gradle"), Pattern.compile("(\\w+)_before\\.gradle$"), true);
         }
@@ -95,7 +95,7 @@ public class ConfigureGradleProjectTestGenerated extends AbstractConfigureGradle
         }
         
         @TestMetadata("idea/testData/configuration/android-gradle/gradleExamples")
-        public static class GradleExamples extends AbstractConfigureGradleProjectTest {
+        public static class GradleExamples extends AbstractConfigureProjectByChangingFileTest {
             public void testAllFilesPresentInGradleExamples() throws Exception {
                 JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.GenerateTests", new File("idea/testData/configuration/android-gradle/gradleExamples"), Pattern.compile("(\\w+)_before\\.gradle$"), true);
             }
@@ -156,7 +156,7 @@ public class ConfigureGradleProjectTestGenerated extends AbstractConfigureGradle
     }
     
     @TestMetadata("idea/testData/configuration/gradle")
-    public static class Gradle extends AbstractConfigureGradleProjectTest {
+    public static class Gradle extends AbstractConfigureProjectByChangingFileTest {
         public void testAllFilesPresentInGradle() throws Exception {
             JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.GenerateTests", new File("idea/testData/configuration/gradle"), Pattern.compile("(\\w+)_before\\.gradle$"), true);
         }
@@ -173,10 +173,39 @@ public class ConfigureGradleProjectTestGenerated extends AbstractConfigureGradle
         
     }
     
+    @TestMetadata("idea/testData/configuration/maven")
+    public static class Maven extends AbstractConfigureProjectByChangingFileTest {
+        public void testAllFilesPresentInMaven() throws Exception {
+            JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.GenerateTests", new File("idea/testData/configuration/maven"), Pattern.compile("^(.+)$"), false);
+        }
+        
+        @TestMetadata("libraryMissed")
+        public void testLibraryMissed() throws Exception {
+            doTestWithMaven("idea/testData/configuration/maven/libraryMissed");
+        }
+        
+        @TestMetadata("pluginMissed")
+        public void testPluginMissed() throws Exception {
+            doTestWithMaven("idea/testData/configuration/maven/pluginMissed");
+        }
+        
+        @TestMetadata("simpleProject")
+        public void testSimpleProject() throws Exception {
+            doTestWithMaven("idea/testData/configuration/maven/simpleProject");
+        }
+        
+        @TestMetadata("simpleProjectSnapshot")
+        public void testSimpleProjectSnapshot() throws Exception {
+            doTestWithMaven("idea/testData/configuration/maven/simpleProjectSnapshot");
+        }
+        
+    }
+    
     public static Test suite() {
-        TestSuite suite = new TestSuite("ConfigureGradleProjectTestGenerated");
+        TestSuite suite = new TestSuite("ConfigureProjectByChangingFileTestGenerated");
         suite.addTest(Android_gradle.innerSuite());
         suite.addTestSuite(Gradle.class);
+        suite.addTestSuite(Maven.class);
         return suite;
     }
 }