void (ModifiableRootModel rootModel, Collection<? super String> unknownJdks, EclipseModuleManager eclipseModuleManager, String jdkName) { if (jdkName == null) { rootModel.inheritSdk(); } else { final Sdk moduleJdk = ProjectJdkTable.getInstance().findJdk(jdkName); if (moduleJdk != null) { rootModel.setSdk(moduleJdk); } else { rootModel.setInvalidSdk(jdkName, IdeaXml.JAVA_SDK_TYPE); eclipseModuleManager.setInvalidJdk(jdkName); unknownJdks.add(jdkName); } } rearrangeOrderEntryOfType(rootModel, JdkOrderEntry.class); }