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PT #165911996: Switch to LocationLink from Location for definitions

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This commit is contained in:
BoykoAlex
2019-10-04 18:34:09 -04:00
parent 2e73b4b66f
commit bb79221cfe
18 changed files with 228 additions and 113 deletions
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21
headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/definition/SimpleDefinitionFinder.java
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@@ -13,11 +13,13 @@ package org.springframework.ide.vscode.commons.languageserver.definition;
import java.util.Collections;
import java.util.List;
import org.eclipse.lsp4j.Location;
import org.eclipse.lsp4j.LocationLink;
import org.eclipse.lsp4j.Range;
import org.eclipse.lsp4j.TextDocumentPositionParams;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.ide.vscode.commons.languageserver.util.DefinitionHandler;
import org.springframework.ide.vscode.commons.languageserver.util.SimpleLanguageServer;
import org.springframework.ide.vscode.commons.util.Log;
import org.springframework.ide.vscode.commons.util.text.TextDocument;
import com.google.common.collect.ImmutableList;
@@ -27,6 +29,8 @@ import com.google.common.collect.ImmutableList;
* @author Kris De Volder
*/
public class SimpleDefinitionFinder<T extends SimpleLanguageServer> implements DefinitionHandler {
private static final Logger log = LoggerFactory.getLogger(SimpleDefinitionFinder.class);
protected final T server;
@@ -35,7 +39,7 @@ public class SimpleDefinitionFinder<T extends SimpleLanguageServer> implements D
}
@Override
public List<Location> handle(TextDocumentPositionParams params) {
public List<LocationLink> handle(TextDocumentPositionParams params) {
try {
TextDocument doc = server.getTextDocumentService().get(params);
if (doc != null) {
@@ -50,19 +54,18 @@ public class SimpleDefinitionFinder<T extends SimpleLanguageServer> implements D
end++;
}
String word = doc.textBetween(start, end);
Log.log("Looking for definition of '"+word+"'");
String text = doc.get();
int def = text.indexOf(word);
if (def>=0) {
Location loc = new Location(params.getTextDocument().getUri(),
doc.toRange(def, word.length())
Range targetRange = doc.toRange(def, word.length());
LocationLink link = new LocationLink(params.getTextDocument().getUri(),
targetRange, targetRange, doc.toRange(start, end - start)
);
Log.log("definition: "+loc);
return ImmutableList.of(loc);
return ImmutableList.of(link);
}
}
} catch (Exception e) {
Log.log(e);
log.error("", e);
}
return Collections.emptyList();
}

6
headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/DefinitionHandler.java
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@@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2017, 2018 Pivotal, Inc.
* Copyright (c) 2017, 2019 Pivotal, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -12,10 +12,10 @@ package org.springframework.ide.vscode.commons.languageserver.util;
import java.util.List;
import org.eclipse.lsp4j.Location;
import org.eclipse.lsp4j.LocationLink;
import org.eclipse.lsp4j.TextDocumentPositionParams;
@FunctionalInterface
public interface DefinitionHandler {
List<Location> handle(TextDocumentPositionParams position);
List<LocationLink> handle(TextDocumentPositionParams position);
}

4
headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/SimpleTextDocumentService.java
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@@ -361,12 +361,12 @@ public class SimpleTextDocumentService implements TextDocumentService, DocumentE
DefinitionHandler h = this.definitionHandler;
if (h != null) {
return async.invoke(() -> {
List<Location> locations = h.handle(position);
List<LocationLink> locations = h.handle(position);
if (locations==null) {
// vscode client does not like to recieve null result. See: https://github.com/spring-projects/sts4/issues/309
locations = ImmutableList.of();
}
return Either.forLeft(locations);
return Either.forRight(locations);
});
}
return CompletableFuture.completedFuture(Either.forLeft(ImmutableList.of()));