entlicher commented on a change in pull request #3025: URL: https://github.com/apache/netbeans/pull/3025#discussion_r662638320
########## File path: java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/ProjectConfigurationCompletion.java ########## @@ -0,0 +1,122 @@ +/* + * 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.stream.JsonWriter; +import java.io.IOException; +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.concurrent.CompletableFuture; +import java.util.function.Supplier; + +import org.eclipse.lsp4j.CompletionItem; +import org.netbeans.api.project.Project; +import org.netbeans.spi.project.ProjectConfiguration; +import org.netbeans.spi.project.ProjectConfigurationProvider; +import org.openide.util.Exceptions; +import org.openide.util.NbBundle; +import org.openide.util.lookup.ServiceProvider; + +/** + * Completion of project configurations in launch.json. + * + * @author Martin Entlicher + */ +@ServiceProvider(service = LaunchConfigurationCompletion.class, position = 100) +public class ProjectConfigurationCompletion implements LaunchConfigurationCompletion { + + private static final String CONFIG_TYPE = "java8+"; // NOI18N + + @Override + public CompletableFuture<List<CompletionItem>> configurations(Supplier<CompletableFuture<Project>> projectSupplier) { + return projectSupplier.get().thenApply(p -> createConfigurationsCompletion(p)); + } + + @Override + public CompletableFuture<List<CompletionItem>> attributes(Supplier<CompletableFuture<Project>> projectSupplier, Map<String, Object> currentAttributes) { + return CompletableFuture.completedFuture(Collections.emptyList()); + } + + @Override + public CompletableFuture<List<CompletionItem>> attributeValues(Supplier<CompletableFuture<Project>> projectSupplier, Map<String, Object> currentAttributes, String attribute) { + if ("launchConfiguration".equals(attribute)) { // NOI18N + return projectSupplier.get().thenApply(p -> createLaunchConfigCompletion(p)); + } else { + return CompletableFuture.completedFuture(Collections.emptyList()); + } + } + + @NbBundle.Messages({"# {0} - Configuration name", "LBL_LaunchJavaConfig=Launch Java: {0}", + "# {0} - Configuration name", "LBL_LaunchJavaConfig_desc=Launch a Java 8+ application using {0}."}) + private static List<CompletionItem> createConfigurationsCompletion(Project p) { + ProjectConfigurationProvider<ProjectConfiguration> provider = p.getLookup().lookup(ProjectConfigurationProvider.class); + Collection<ProjectConfiguration> configurations = provider.getConfigurations(); + List<CompletionItem> completionItems = new ArrayList<>(configurations.size() - 1); + boolean skipFirst = true; + for (ProjectConfiguration c : configurations) { + if (skipFirst) { + skipFirst = false; + continue; + } + String configDisplayName = c.getDisplayName(); + String launchName = Bundle.LBL_LaunchJavaConfig(configDisplayName); + CompletionItem ci = new CompletionItem("Java 8+: " + launchName); // NOI18N + StringWriter sw = new StringWriter(); + try (JsonWriter w = new JsonWriter(sw)) { + w.setIndent("\t"); // NOI18N + w.beginObject(); + w.name("name").value(launchName); // NOI18N + w.name("type").value(CONFIG_TYPE); // NOI18N + w.name("request").value("launch"); // NOI18N + w.name("mainClass").value("${file}"); // NOI18N + w.name("launchConfiguration").value(configDisplayName); // NOI18N + w.endObject(); + w.flush(); + } catch (IOException ex) { + Exceptions.printStackTrace(ex); + } + ci.setInsertText(sw.toString()); + ci.setDocumentation(Bundle.LBL_LaunchJavaConfig_desc(configDisplayName)); + completionItems.add(ci); + } + return completionItems; + } + + private List<CompletionItem> createLaunchConfigCompletion(Project p) { + ProjectConfigurationProvider<ProjectConfiguration> provider = p.getLookup().lookup(ProjectConfigurationProvider.class); + Collection<ProjectConfiguration> configurations = provider.getConfigurations(); + List<CompletionItem> completionItems = new ArrayList<>(configurations.size() - 1); + boolean skipFirst = true; + for (ProjectConfiguration c : configurations) { + if (skipFirst) { + skipFirst = false; + continue; + } + String configDisplayName = c.getDisplayName(); + CompletionItem ci = new CompletionItem(configDisplayName); + ci.setInsertText("\"" + configDisplayName + "\""); Review comment: JSON escape added to Utils and used here. -- This is an automated message from the Apache Git Service. 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