JaroslavTulach commented on a change in pull request #2882: URL: https://github.com/apache/netbeans/pull/2882#discussion_r613385474
########## File path: java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/LspTemplateUI.java ########## @@ -0,0 +1,215 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.netbeans.modules.java.lsp.server.protocol; + +import com.google.gson.JsonPrimitive; +import java.io.ByteArrayOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.CompletionStage; +import org.eclipse.lsp4j.ExecuteCommandParams; +import org.eclipse.lsp4j.WorkspaceFolder; +import org.openide.filesystems.FileObject; +import org.openide.filesystems.FileUtil; +import org.openide.loaders.DataFolder; +import org.openide.loaders.DataObject; +import org.openide.loaders.DataObjectNotFoundException; +import org.openide.nodes.Node; +import org.openide.util.NbBundle; + +class LspTemplateUI { + private LspTemplateUI() { + } + + static CompletableFuture<Object> createFromTemplate(String templates, NbCodeLanguageClient client, ExecuteCommandParams params) { + final FileObject fo = FileUtil.getConfigFile(templates); + final DataFolder folder = DataFolder.findFolder(fo); + return displayUI(folder, client, params); + } + + @NbBundle.Messages({ + "CTL_TemplateUI_SelectGroup=Select Group of Objects", + "CTL_TemplateUI_SelectTemplate=Select Object Template", + "CTL_TemplateUI_SelectTarget=Where to put the object?", + "CTL_TemplateUI_SelectName=Name of the object?", + }) + private static CompletableFuture<Object> displayUI(DataFolder templates, NbCodeLanguageClient client, ExecuteCommandParams params) { + final FileObject[] group = { null }; + final DataObject[] source = { null }; + final DataFolder[] target = findTargetFolder(params); + + final List<QuickPickItem> categories = quickPickTemplates(templates); + final CompletionStage<List<QuickPickItem>> pickGroup = client.showQuickPick(new ShowQuickPickParams(Bundle.CTL_TemplateUI_SelectGroup(), false, categories)); + final CompletionStage<List<QuickPickItem>> pickProject = pickGroup.thenCompose(selectedGroups -> { + group[0] = templates.getPrimaryFile().getFileObject(singleSelection(selectedGroups)); + List<QuickPickItem> projectTypes = quickPickTemplates(DataFolder.findFolder(group[0])); + return client.showQuickPick(new ShowQuickPickParams(Bundle.CTL_TemplateUI_SelectTemplate(), false, projectTypes)); + }); + final CompletionStage<DataObject> findTemplate = pickProject.thenApply((selectedTemplates) -> { + try { + final String templateName = singleSelection(selectedTemplates); + final FileObject templateFo = group[0].getFileObject(templateName); + source[0] = DataObject.find(templateFo); + } catch (DataObjectNotFoundException ex) { + throw raise(RuntimeException.class, ex); + } + return source[0]; + }); + final CompletionStage<DataFolder> findTarget; + if (target[0] == null) { + findTarget = findTemplate.thenCompose(any -> client.workspaceFolders()).thenCompose(folders -> { + return client.showInputBox(new ShowInputBoxParams(Bundle.CTL_TemplateUI_SelectTarget(), findWorkspaceRoot(folders))); + }).thenApply((path) -> { + target[0] = DataFolder.findFolder(FileUtil.toFileObject(new File(path))); + return target[0]; + }); + } else { + findTarget = findTemplate.thenApply(any -> target[0]); + } + CompletionStage<String> findTargetName = findTarget.thenCompose((t) -> { + return client.showInputBox(new ShowInputBoxParams(Bundle.CTL_TemplateUI_SelectName(), source[0].getName())); + }).thenApply((nameWithExtension) -> { + String templateExtension = source[0].getPrimaryFile().getExt(); + return removeExtensionFromFileName(nameWithExtension, templateExtension); + }); + return findTargetName.thenApply((name) -> { + try { + DataObject newPrj = source[0].createFromTemplate(target[0], name); + return (Object) newPrj.getPrimaryFile().toURI().toString(); + } catch (IOException ex) { + throw raise(RuntimeException.class, ex); + } + }).toCompletableFuture(); + } + + private static String findWorkspaceRoot(List<WorkspaceFolder> folders) { + String root = System.getProperty("user.home"); // NOI18N + for (WorkspaceFolder f : folders) { + try { + File file = new File(new URI(f.getUri())); Review comment: Removed in favor of `URLMapper`. -- This is an automated message from the Apache Git Service. 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