jlahoda commented on a change in pull request #2324:
URL: https://github.com/apache/netbeans/pull/2324#discussion_r489166021
##########
File path:
java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/workspace/WorkspaceServiceImpl.java
##########
@@ -18,23 +18,215 @@
*/
package org.netbeans.modules.java.lsp.server.workspace;
+import com.sun.source.util.TreePath;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
+import javax.lang.model.element.Element;
+import javax.lang.model.element.ElementKind;
+import javax.lang.model.element.TypeElement;
import org.eclipse.lsp4j.DidChangeConfigurationParams;
import org.eclipse.lsp4j.DidChangeWatchedFilesParams;
+import org.eclipse.lsp4j.Location;
import org.eclipse.lsp4j.SymbolInformation;
import org.eclipse.lsp4j.WorkspaceSymbolParams;
import org.eclipse.lsp4j.services.WorkspaceService;
+import org.netbeans.api.annotations.common.NonNull;
+import org.netbeans.api.annotations.common.NullAllowed;
+import org.netbeans.api.java.source.ClasspathInfo;
+import org.netbeans.api.java.source.CompilationInfo;
+import org.netbeans.api.java.source.ElementHandle;
+import org.netbeans.api.java.source.JavaSource;
+import org.netbeans.api.java.source.JavaSource.Phase;
+import org.netbeans.api.java.source.SourceUtils;
+import org.netbeans.modules.java.lsp.server.Utils;
+import org.netbeans.modules.java.source.ui.JavaSymbolProvider;
+import org.netbeans.modules.java.source.ui.JavaSymbolProvider.ResultHandler;
+import org.netbeans.modules.java.source.usages.ClassIndexImpl;
+import org.netbeans.modules.parsing.lucene.support.Queries;
+import org.netbeans.spi.jumpto.type.SearchType;
+import org.openide.filesystems.FileObject;
+import org.openide.util.Pair;
+import org.openide.util.RequestProcessor;
/**
*
* @author lahvac
*/
public class WorkspaceServiceImpl implements WorkspaceService {
+ private static final RequestProcessor WORKER = new
RequestProcessor(WorkspaceServiceImpl.class.getName(), 1, false, false);
+
@Override
- public CompletableFuture<List<? extends SymbolInformation>>
symbol(WorkspaceSymbolParams arg0) {
- throw new UnsupportedOperationException("Not supported yet.");
+ public CompletableFuture<List<? extends SymbolInformation>>
symbol(WorkspaceSymbolParams params) {
+ String query = params.getQuery();
+ if (query.isEmpty()) {
+ //cannot query "all":
+ return CompletableFuture.completedFuture(Collections.emptyList());
+ }
+ System.err.println("query=" + query);
+ boolean exact = false;
+ if (query.endsWith(" ")) {
+ query = query.substring(0, query.length() - 1);
+ exact = true;
+ }
+ String queryFin = query;
+ boolean exactFin = exact;
+ AtomicBoolean cancel = new AtomicBoolean();
+ CompletableFuture<List<? extends SymbolInformation>> result = new
CompletableFuture<List<? extends SymbolInformation>>() {
+ @Override
+ public boolean cancel(boolean mayInterruptIfRunning) {
+ cancel.set(mayInterruptIfRunning);
+ return super.cancel(mayInterruptIfRunning);
+ }
+ };
+ WORKER.post(() -> {
+ try {
+ List<SymbolInformation> symbols = new ArrayList<>();
+ ResultHandler handler = new ResultHandler() {
+ @Override
+ public void setHighlightText(String text) {
+ }
+
+ private Map<ElementHandle<TypeElement>, List<String>>
type2Idents;
+
+ @Override
+ public void runRoot(FileObject root, ClassIndexImpl ci,
Exec exec) throws IOException, InterruptedException {
+ ClasspathInfo cpInfo = ClasspathInfo.create(root);
+ try {
+ type2Idents = new HashMap<>();
+ exec.run();
+ Map<FileObject, Map<ElementHandle<TypeElement>,
List<String>>> sources = new HashMap<>();
+ for (Entry<ElementHandle<TypeElement>,
List<String>> e : type2Idents.entrySet()) {
+ FileObject sourceFile =
SourceUtils.getFile(e.getKey(), cpInfo);
+ sources.computeIfAbsent(sourceFile, s -> new
HashMap<>())
+ .put(e.getKey(), e.getValue());
+ }
+ if (!sources.isEmpty()) {
+ JavaSource.create(cpInfo, sources.keySet())
+ .runUserActionTask(cc -> {
+ if
(Phase.ELEMENTS_RESOLVED.compareTo(cc.toPhase(Phase.ELEMENTS_RESOLVED))> 0) {
+ return ;
+ }
+ for
(Entry<ElementHandle<TypeElement>, List<String>> e :
sources.get(cc.getFileObject()).entrySet()) {
+ TypeElement te =
e.getKey().resolve(cc);
+
+ for (String ident :
e.getValue()) {
Review comment:
Could, but no.
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