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new c2c50d88b8 LSP: Open type command added. (#4187)
c2c50d88b8 is described below
commit c2c50d88b8c35235b0fce1825ffa7b6863d32c54
Author: Dusan Balek <[email protected]>
AuthorDate: Mon Jun 6 14:32:33 2022 +0200
LSP: Open type command added. (#4187)
---
.../java/lsp/server/protocol/QuickOpen.java | 137 +++++++++++++++++++++
java/java.lsp.server/vscode/package.json | 5 +
java/java.lsp.server/vscode/src/extension.ts | 3 +
3 files changed, 145 insertions(+)
diff --git
a/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/QuickOpen.java
b/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/QuickOpen.java
new file mode 100644
index 0000000000..69f7870af8
--- /dev/null
+++
b/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/QuickOpen.java
@@ -0,0 +1,137 @@
+/*
+ * 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.Gson;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+import javax.lang.model.element.TypeElement;
+import org.eclipse.lsp4j.CodeAction;
+import org.eclipse.lsp4j.CodeActionParams;
+import org.eclipse.lsp4j.MessageParams;
+import org.eclipse.lsp4j.MessageType;
+import org.eclipse.lsp4j.Position;
+import org.eclipse.lsp4j.Range;
+import org.eclipse.lsp4j.ShowDocumentParams;
+import org.netbeans.api.java.project.JavaProjectConstants;
+import org.netbeans.api.java.source.ClassIndex;
+import org.netbeans.api.java.source.ClasspathInfo;
+import org.netbeans.api.java.source.ElementHandle;
+import org.netbeans.api.java.source.ui.ElementOpen;
+import org.netbeans.api.project.Project;
+import org.netbeans.api.project.ProjectUtils;
+import org.netbeans.api.project.SourceGroup;
+import org.netbeans.modules.java.lsp.server.LspServerState;
+import org.netbeans.modules.java.lsp.server.Utils;
+import org.netbeans.modules.java.lsp.server.input.QuickPickItem;
+import org.netbeans.modules.java.lsp.server.input.ShowQuickPickParams;
+import org.netbeans.modules.parsing.api.ResultIterator;
+import org.openide.filesystems.FileObject;
+import org.openide.filesystems.URLMapper;
+import org.openide.util.Lookup;
+import org.openide.util.NbBundle;
+import org.openide.util.lookup.ServiceProvider;
+
+/**
+ *
+ * @author Dusan Balek
+ */
+@ServiceProvider(service = CodeActionsProvider.class)
+public class QuickOpen extends CodeActionsProvider {
+
+ public static final String QUICK_OPEN = "java.quick.open"; // NOI18N
+ public static final String DEFAULT_PKG = "<default package>"; // NOI18N
+ private final Gson gson = new Gson();
+
+ @Override
+ public Set<String> getCommands() {
+ return Collections.singleton(QUICK_OPEN);
+ }
+
+ @NbBundle.Messages({
+ "DN_SelectType=Select type to open",
+ "DN_NoTypeFound=No type found in openend projects"
+ })
+ @Override
+ public CompletableFuture<Object> processCommand(NbCodeLanguageClient
client, String command, List<Object> arguments) {
+ LspServerState server =
Lookup.getDefault().lookup(LspServerState.class);
+ if (server != null) {
+ return server.openedProjects().thenCompose(prjs -> {
+ ArrayList<QuickPickItem> items = new ArrayList<>();
+ for (Project prj : prjs) {
+ for (SourceGroup sg :
ProjectUtils.getSources(prj).getSourceGroups(JavaProjectConstants.SOURCES_TYPE_JAVA))
{
+ FileObject root = sg.getRootFolder();
+ for (ElementHandle<TypeElement> type :
ClasspathInfo.create(root).getClassIndex().getDeclaredTypes("",
ClassIndex.NameKind.PREFIX, EnumSet.of(ClassIndex.SearchScope.SOURCE))) {
+ String qualifiedName = type.getQualifiedName();
+ int idx = qualifiedName.lastIndexOf('.');
+ String name = idx < 0 ? qualifiedName :
qualifiedName.substring(idx + 1);
+ String pkgName = idx < 0 ? DEFAULT_PKG :
qualifiedName.substring(0, idx);
+ items.add(new QuickPickItem(name, pkgName + " : "
+ root.toURI().toString(), null, false, new ElementData(type)));
+ }
+ }
+ }
+ if (items.isEmpty()) {
+ client.showMessage(new MessageParams(MessageType.Error,
Bundle.DN_NoTypeFound()));
+ return CompletableFuture.completedFuture(null);
+ }
+ return client.showQuickPick(new
ShowQuickPickParams(Bundle.DN_SelectType(), items));
+ }).thenCompose(selected -> {
+ if (selected != null && !selected.isEmpty()) {
+ QuickPickItem item = selected.get(0);
+ String description = item.getDescription();
+ int idx = description.indexOf(" : ");
+ String rootUri = description.substring(idx + 3);
+ FileObject root = null;
+ try {
+ root =
URLMapper.findFileObject(URI.create(rootUri).toURL());
+ } catch (MalformedURLException ex) {
+ }
+ if (root != null) {
+ ElementData data =
gson.fromJson(gson.toJson(item.getUserData()), ElementData.class);
+ ElementHandle typeHandle = data.toHandle();
+ return
(CompletableFuture<ElementOpen.Location>)ElementOpen.getLocation(ClasspathInfo.create(root),
typeHandle, typeHandle.getQualifiedName().replace('.', '/') + ".class");
+ }
+ }
+ return CompletableFuture.completedFuture(null);
+ }).thenCompose(loc -> {
+ if (loc != null) {
+ ShowDocumentParams sdp = new
ShowDocumentParams(Utils.toUri(loc.getFileObject()));
+ Position position =
Utils.createPosition(loc.getFileObject(), loc.getStartOffset());
+ sdp.setSelection(new Range(position, position));
+ return client.showDocument(sdp);
+ }
+ return CompletableFuture.completedFuture(null);
+ }).thenApply(result -> {
+ return result != null ? result.isSuccess() : false;
+ });
+ }
+ return CompletableFuture.completedFuture(false);
+ }
+
+ @Override
+ public List<CodeAction> getCodeActions(ResultIterator resultIterator,
CodeActionParams params) throws Exception {
+ return Collections.emptyList();
+ }
+}
diff --git a/java/java.lsp.server/vscode/package.json
b/java/java.lsp.server/vscode/package.json
index 36c2986ff2..3e88a1d4ba 100644
--- a/java/java.lsp.server/vscode/package.json
+++ b/java/java.lsp.server/vscode/package.json
@@ -438,6 +438,11 @@
"title": "Go to Super Implementation",
"category": "Java"
},
+ {
+ "command": "java.open.type",
+ "title": "Open Type...",
+ "category": "Java"
+ },
{
"command": "graalvm.pause.script",
"title": "Pause in Script",
diff --git a/java/java.lsp.server/vscode/src/extension.ts
b/java/java.lsp.server/vscode/src/extension.ts
index b338d3178f..a9e0a4507c 100644
--- a/java/java.lsp.server/vscode/src/extension.ts
+++ b/java/java.lsp.server/vscode/src/extension.ts
@@ -406,6 +406,9 @@ export function activate(context: ExtensionContext):
VSNetBeansAPI {
context.subscriptions.push(commands.registerCommand('java.project.clean',
(args) => {
wrapProjectActionWithProgress('clean', undefined, 'Cleaning...', log,
true, args);
}));
+ context.subscriptions.push(commands.registerCommand('java.open.type', ()
=> {
+ wrapCommandWithProgress('java.quick.open', 'Opening type...', log,
true);
+ }));
context.subscriptions.push(commands.registerCommand('java.goto.super.implementation',
async () => {
if (window.activeTextEditor?.document.languageId !== "java") {
return;
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