public static void addSourceRoot( final ModuleRootManager manager, @NotNull final VirtualFile root) { final ModifiableRootModel model = manager.getModifiableModel(); ContentEntry contentEntry = findContentEntryForRoot(model, root); if (contentEntry == null) { contentEntry = model.addContentEntry(root); } contentEntry.addSourceFolder(root, false); model.commit(); }
private static void removeGenModule(@NotNull final Module libModule) { final String genModuleName = getGenModuleName(libModule); final ModuleManager moduleManager = ModuleManager.getInstance(libModule.getProject()); final ModifiableRootModel model = ModuleRootManager.getInstance(libModule).getModifiableModel(); for (OrderEntry entry : model.getOrderEntries()) { if (entry instanceof ModuleOrderEntry && genModuleName.equals(((ModuleOrderEntry) entry).getModuleName())) { model.removeOrderEntry(entry); } } ApplicationManager.getApplication() .runWriteAction( new Runnable() { @Override public void run() { model.commit(); } }); final Module genModule = moduleManager.findModuleByName(genModuleName); if (genModule == null) { return; } moduleManager.disposeModule(genModule); final VirtualFile moduleFile = genModule.getModuleFile(); if (moduleFile != null) { ApplicationManager.getApplication() .invokeLater( new Runnable() { @Override public void run() { ApplicationManager.getApplication() .runWriteAction( new Runnable() { @Override public void run() { try { moduleFile.delete(libModule.getProject()); } catch (IOException e) { LOG.error(e); } } }); } }); } }
@Nullable public static ContentEntry findContentEntryForRoot( @NotNull ModifiableRootModel model, @NotNull VirtualFile root) { ContentEntry contentEntry = null; for (ContentEntry candidate : model.getContentEntries()) { VirtualFile contentRoot = candidate.getFile(); if (contentRoot != null && VfsUtilCore.isAncestor(contentRoot, root, false)) { contentEntry = candidate; } } return contentEntry; }