IDEA-109675 Absolute path in iml file (maven project)

plugins/maven/maven-server-api/src/org/jetbrains/idea/maven/server/MavenServerSettings.java

@@ -37,6 +37,17 @@ public class MavenServerSettings implements Serializable, Cloneable {
   @NotNull private UpdatePolicy myPluginUpdatePolicy = UpdatePolicy.DO_NOT_UPDATE;
   @NotNull private UpdatePolicy mySnapshotUpdatePolicy = UpdatePolicy.ALWAYS_UPDATE;
 
+  private String projectJdk;
+
+  @Nullable
+  public String getProjectJdk() {
+    return projectJdk;
+  }
+
+  public void setProjectJdk(@Nullable String projectJdk) {
+    this.projectJdk = projectJdk;
+  }
+
   public int getLoggingLevel() {
     return myLoggingLevel;
   }

plugins/maven/maven3-server-impl/src/org/jetbrains/idea/maven/server/Maven3ServerEmbedderImpl.java

@@ -164,6 +164,10 @@ public class Maven3ServerEmbedderImpl extends MavenRemoteObject implements Maven
 
     mySystemProperties = FieldAccessor.<Properties>get(cliRequestClass, cliRequest, "systemProperties");
 
+    if (settings.getProjectJdk() != null) {
+      mySystemProperties.setProperty("java.home", settings.getProjectJdk());
+    }
+
     myMavenSettings = buildSettings(FieldAccessor.<SettingsBuilder>get(MavenCli.class, cli, "settingsBuilder"),
                                     settings,
                                     mySystemProperties,

plugins/maven/src/main/java/org/jetbrains/idea/maven/server/MavenServerManager.java

@@ -32,6 +32,7 @@ import com.intellij.openapi.projectRoots.JavaSdkType;
 import com.intellij.openapi.projectRoots.JdkUtil;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.projectRoots.SimpleJavaSdkType;
+import com.intellij.openapi.roots.ProjectRootManager;
 import com.intellij.openapi.util.ShutDownTracker;
 import com.intellij.openapi.util.SystemInfo;
 import com.intellij.util.Alarm;
@@ -54,7 +55,6 @@ import org.jetbrains.idea.maven.utils.MavenProgressIndicator;
 import org.jetbrains.idea.maven.utils.MavenUtil;
 
 import java.io.File;
-import java.nio.charset.Charset;
 import java.rmi.RemoteException;
 import java.rmi.server.UnicastRemoteObject;
 import java.util.ArrayList;
@@ -336,6 +336,9 @@ public class MavenServerManager extends RemoteObjectWrapper<MavenServer> impleme
           settings = settings.clone();
           settings.setOffline(false);
         }
+
+        settings.setProjectJdk(MavenUtil.getSdkPath(ProjectRootManager.getInstance(project).getProjectSdk()));
+
         return MavenServerManager.this.getOrCreateWrappee().createEmbedder(settings);
       }
     };

plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/MavenUtil.java

@@ -791,12 +791,7 @@ public class MavenUtil {
     return (int)crc.getValue();
   }
 
-  @Nullable
-  public static String getModuleJre(@NotNull MavenProjectsManager mavenProjectsManager, @NotNull MavenProject mavenProject) {
-    Module module = mavenProjectsManager.findModule(mavenProject);
-    if (module == null) return null;
-
-    Sdk sdk = ModuleRootManager.getInstance(module).getSdk();
+  public static String getSdkPath(@Nullable Sdk sdk) {
     if (sdk == null) return null;
 
     VirtualFile homeDirectory = sdk.getHomeDirectory();
@@ -811,4 +806,12 @@ public class MavenUtil {
 
     return homeDirectory.getPath();
   }
+
+  @Nullable
+  public static String getModuleJre(@NotNull MavenProjectsManager mavenProjectsManager, @NotNull MavenProject mavenProject) {
+    Module module = mavenProjectsManager.findModule(mavenProject);
+    if (module == null) return null;
+
+    return getSdkPath(ModuleRootManager.getInstance(module).getSdk());
+  }
 }