-
Notifications
You must be signed in to change notification settings - Fork 744
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'ballerina-platform:master' into byte-array-literal
- Loading branch information
Showing
53 changed files
with
3,429 additions
and
45 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
209 changes: 209 additions & 0 deletions
209
compiler/ballerina-lang/src/main/java/io/ballerina/projects/CompletionManager.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,209 @@ | ||
| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://wso2.com) All Rights Reserved. | ||
| * | ||
| * Licensed 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 io.ballerina.projects; | ||
|
|
||
| import io.ballerina.compiler.api.symbols.ModuleSymbol; | ||
| import io.ballerina.compiler.api.symbols.ServiceDeclarationSymbol; | ||
| import io.ballerina.compiler.api.symbols.Symbol; | ||
| import io.ballerina.compiler.api.symbols.TypeSymbol; | ||
| import io.ballerina.compiler.syntax.tree.Node; | ||
| import io.ballerina.compiler.syntax.tree.ServiceDeclarationNode; | ||
| import io.ballerina.compiler.syntax.tree.SyntaxKind; | ||
| import io.ballerina.projects.plugins.completion.CompletionContext; | ||
| import io.ballerina.projects.plugins.completion.CompletionException; | ||
| import io.ballerina.projects.plugins.completion.CompletionProvider; | ||
| import io.ballerina.tools.text.LinePosition; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| /** | ||
| * Manages interaction with completion providers via compiler plugins. | ||
| * | ||
| * @since 2201.7.0 | ||
| */ | ||
| public class CompletionManager { | ||
| Map<Class<?>, List<CompletionProviderDescriptor>> completionProviders; | ||
|
|
||
| private CompletionManager(List<CompilerPluginContextIml> compilerPluginContexts) { | ||
| completionProviders = new HashMap<>(); | ||
| compilerPluginContexts.forEach(compilerPluginContextIml -> { | ||
| for (CompletionProvider<Node> completionProvider : compilerPluginContextIml.completionProviders()) { | ||
| for (Class<?> attachmentPoint : completionProvider.getSupportedNodes()) { | ||
| List<CompletionProviderDescriptor> completionProviderList = | ||
| completionProviders.computeIfAbsent(attachmentPoint, k -> new ArrayList<>()); | ||
| completionProviderList.add(new CompletionProviderDescriptor(completionProvider, | ||
| compilerPluginContextIml.compilerPluginInfo())); | ||
| } | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Create a CompletionManager instance from the provided compiler plugin contexts. | ||
| * | ||
| * @param compilerPluginContexts compiler plugin contexts. | ||
| * @return CompletionManager instance. | ||
| */ | ||
| public static CompletionManager from(List<CompilerPluginContextIml> compilerPluginContexts) { | ||
| return new CompletionManager(compilerPluginContexts); | ||
| } | ||
|
|
||
| /** | ||
| * Get completions for the provided context from all available compiler plugins. | ||
| * | ||
| * @param context completion context. | ||
| * @return Result object containing completion items and errors occurred while processing completion providers | ||
| */ | ||
| public CompletionResult completions(CompletionContext context) { | ||
| CompletionResult result = new CompletionResult(); | ||
|
|
||
| //If there are no completion items for the referenceNode resolve completion items for the parent node | ||
| List<CompletionProviderDescriptor> completionProviderDescriptors = new ArrayList<>(); | ||
| Node referenceNode = context.nodeAtCursor(); | ||
| List<Node> resolverChain = new ArrayList<>(); | ||
| while ((referenceNode != null)) { | ||
| completionProviderDescriptors = | ||
| completionProviders.getOrDefault(referenceNode.getClass(), Collections.emptyList()); | ||
| if (!completionProviderDescriptors.isEmpty() && !resolverChain.contains(referenceNode)) { | ||
| break; | ||
| } | ||
| resolverChain.add(referenceNode); | ||
| referenceNode = referenceNode.parent(); | ||
| } | ||
|
|
||
| //Atm, we allow completions only inside service declarations | ||
| if (referenceNode == null || !isInServiceBodyNodeContext(context, referenceNode)) { | ||
| return result; | ||
| } | ||
|
|
||
| ServiceDeclarationNode serviceDeclarationNode = (ServiceDeclarationNode) referenceNode; | ||
| List<ModuleSymbol> moduleSymbols = getModulesOfActiveListeners(context, serviceDeclarationNode); | ||
| completionProviderDescriptors.stream().filter(descriptor -> { | ||
| if (descriptor.compilerPluginInfo.kind() == CompilerPluginKind.PACKAGE_PROVIDED) { | ||
| PackageProvidedCompilerPluginInfo compilerPluginInfo = | ||
| (PackageProvidedCompilerPluginInfo) descriptor.compilerPluginInfo(); | ||
| return moduleSymbols.stream().anyMatch(moduleSymbol -> | ||
| moduleSymbol.id().orgName().equals(compilerPluginInfo.packageDesc().org().value()) | ||
| && moduleSymbol.id().packageName() | ||
| .equals(compilerPluginInfo.packageDesc().name().value())); | ||
| } | ||
| return moduleSymbols.stream().anyMatch(moduleSymbol -> | ||
| moduleSymbol.id().orgName() | ||
| .equals(context.currentDocument().module().descriptor().org().value()) | ||
| && moduleSymbol.id().packageName() | ||
| .equals(context.currentDocument().module().descriptor().packageName().value())); | ||
| }) | ||
| .forEach(descriptor -> { | ||
| try { | ||
| result.addCompletionItems(descriptor.completionProvider() | ||
| .getCompletions(context, serviceDeclarationNode)); | ||
| } catch (Throwable t) { | ||
| String name; | ||
| if (descriptor.compilerPluginInfo.kind() == CompilerPluginKind.PACKAGE_PROVIDED) { | ||
| PackageProvidedCompilerPluginInfo compilerPluginInfo = | ||
| (PackageProvidedCompilerPluginInfo) descriptor.compilerPluginInfo(); | ||
| name = compilerPluginInfo.packageDesc().org().value() + "/" + | ||
| compilerPluginInfo.packageDesc().name().value() + ":" + | ||
| compilerPluginInfo.packageDesc().version().value() | ||
| + ":" + descriptor.completionProvider().name(); | ||
| } else { | ||
| name = descriptor.completionProvider().name(); | ||
| } | ||
| CompletionException ex = new CompletionException(t, name); | ||
| result.addError(ex); | ||
| } | ||
| }); | ||
| return result; | ||
| } | ||
|
|
||
| private List<ModuleSymbol> getModulesOfActiveListeners(CompletionContext context, ServiceDeclarationNode node) { | ||
| Optional<Symbol> serviceSymbol = context.currentSemanticModel().symbol(node); | ||
| Optional<LinePosition> linePosition = context.cursorPosition(); | ||
| if (serviceSymbol.isEmpty() && linePosition.isEmpty()) { | ||
| return Collections.emptyList(); | ||
| } | ||
| List<TypeSymbol> listenerTypes = ((ServiceDeclarationSymbol) serviceSymbol.get()).listenerTypes(); | ||
| return listenerTypes.stream().filter(listenerType -> listenerType.getModule().isPresent()) | ||
| .map(listenerType -> listenerType.getModule().get()).collect(Collectors.toList()); | ||
| } | ||
|
|
||
| private boolean isInServiceBodyNodeContext(CompletionContext context, Node referenceNode) { | ||
| Optional<LinePosition> cursorPosition = context.cursorPosition(); | ||
| if (referenceNode.kind() != SyntaxKind.SERVICE_DECLARATION || cursorPosition.isEmpty()) { | ||
| return false; | ||
| } | ||
|
|
||
| ServiceDeclarationNode serviceDeclarationNode = (ServiceDeclarationNode) referenceNode; | ||
| LinePosition openBrace = serviceDeclarationNode.openBraceToken().lineRange().endLine(); | ||
| LinePosition closeBrace = serviceDeclarationNode.closeBraceToken().lineRange().startLine(); | ||
| int cursorLine = cursorPosition.get().line(); | ||
| int cursorOffset = cursorPosition.get().offset(); | ||
|
|
||
| //Ensure that the cursor is within braces (in service body) | ||
| if (cursorLine < openBrace.line() || cursorLine > closeBrace.line() | ||
| || cursorLine == openBrace.line() && cursorOffset < openBrace.offset() | ||
| || cursorLine == closeBrace.line() && cursorOffset > closeBrace.offset()) { | ||
| return false; | ||
| } | ||
|
|
||
| /* Covers | ||
| service on new http:Listener(9090) { | ||
| r<cursor> | ||
| resource function get test(http:Caller caller, http:Request req) { | ||
| } | ||
| } | ||
| */ | ||
| return serviceDeclarationNode.members().stream() | ||
| .filter(member -> member.kind() == SyntaxKind.RESOURCE_ACCESSOR_DEFINITION | ||
| || member.kind() == SyntaxKind.FUNCTION_DEFINITION) | ||
| .noneMatch(member -> member.lineRange().startLine().line() <= cursorLine | ||
| && cursorLine <= member.lineRange().endLine().line()); | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Descriptor for a completion provider. | ||
| */ | ||
| static class CompletionProviderDescriptor { | ||
|
|
||
| private final CompletionProvider<Node> completionProvider; | ||
| private final CompilerPluginInfo compilerPluginInfo; | ||
|
|
||
| public CompletionProviderDescriptor(CompletionProvider completionProvider, | ||
| CompilerPluginInfo compilerPluginInfo) { | ||
| this.completionProvider = completionProvider; | ||
| this.compilerPluginInfo = compilerPluginInfo; | ||
| } | ||
|
|
||
| public CompletionProvider<Node> completionProvider() { | ||
| return completionProvider; | ||
| } | ||
|
|
||
| public CompilerPluginInfo compilerPluginInfo() { | ||
| return compilerPluginInfo; | ||
| } | ||
| } | ||
|
|
||
| } |
59 changes: 59 additions & 0 deletions
59
compiler/ballerina-lang/src/main/java/io/ballerina/projects/CompletionResult.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://wso2.com) All Rights Reserved. | ||
| * | ||
| * Licensed 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 io.ballerina.projects; | ||
|
|
||
| import io.ballerina.projects.plugins.completion.CompletionException; | ||
| import io.ballerina.projects.plugins.completion.CompletionItem; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| /** | ||
| * The result of the completion operation. | ||
| * | ||
| * @since 2201.7.0 | ||
| */ | ||
| public class CompletionResult { | ||
|
|
||
| private final List<CompletionItem> completionItems = new ArrayList<>(); | ||
| private final List<CompletionException> errors = new ArrayList<>(); | ||
|
|
||
| public void addCompletionItems(List<CompletionItem> completionItems) { | ||
| this.completionItems.addAll(completionItems); | ||
| } | ||
|
|
||
| public void addError(CompletionException ex) { | ||
| errors.add(ex); | ||
| } | ||
|
|
||
| /** | ||
| * Get completion items provided by compiler plugins. | ||
| * | ||
| * @return List of completion items | ||
| */ | ||
| public List<CompletionItem> getCompletionItems() { | ||
| return completionItems; | ||
| } | ||
|
|
||
| /** | ||
| * Get errors catch while processing compiler plugin completion providers. | ||
| * | ||
| * @return List of errors | ||
| */ | ||
| public List<CompletionException> getErrors() { | ||
| return errors; | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.