Java ReferenceParams类代码示例

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Test
public void testReference(){
	URI uri = project.getFile("src/java/Foo2.java").getRawLocationURI();
	String fileURI = ResourceUtils.fixURI(uri);

	ReferenceParams param = new ReferenceParams();
	param.setPosition(new Position(5,16));
	param.setContext(new ReferenceContext(true));
	param.setTextDocument( new TextDocumentIdentifier(fileURI));
	List<Location> references =  handler.findReferences(param, monitor);
	assertNotNull("findReferences should not return null",references);
	assertEquals(1, references.size());
	Location l = references.get(0);
	String refereeUri = ResourceUtils.fixURI(project.getFile("src/java/Foo3.java").getRawLocationURI());
	assertEquals(refereeUri, l.getUri());
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public CompletableFuture<List<? extends Location>> references(final ReferenceParams params) {
  final Function1<CancelIndicator, List<? extends Location>> _function = (CancelIndicator cancelIndicator) -> {
    final URI uri = this._uriExtensions.toUri(params.getTextDocument().getUri());
    final IResourceServiceProvider resourceServiceProvider = this.languagesRegistry.getResourceServiceProvider(uri);
    DocumentSymbolService _get = null;
    if (resourceServiceProvider!=null) {
      _get=resourceServiceProvider.<DocumentSymbolService>get(DocumentSymbolService.class);
    }
    final DocumentSymbolService documentSymbolService = _get;
    if ((documentSymbolService == null)) {
      return CollectionLiterals.<Location>emptyList();
    }
    final Function2<Document, XtextResource, List<? extends Location>> _function_1 = (Document document, XtextResource resource) -> {
      return documentSymbolService.getReferences(document, resource, params, this.resourceAccess, this.workspaceManager.getIndex(), cancelIndicator);
    };
    return this.workspaceManager.<List<? extends Location>>doRead(uri, _function_1);
  };
  return this.requestManager.<List<? extends Location>>runRead(_function);
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Test
public void testEmpty(){
	ReferenceParams param = new ReferenceParams();
	param.setPosition(new Position(1, 1));
	param.setContext(new ReferenceContext(false));
	param.setTextDocument( new TextDocumentIdentifier("/foo/bar"));
	List<Location> references =  handler.findReferences(param, monitor);
	assertNotNull(references);
	assertTrue("references are not empty", references.isEmpty());
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
public List<? extends Location> getReferences(final Document document, final XtextResource resource, final ReferenceParams params, final IReferenceFinder.IResourceAccess resourceAccess, final IResourceDescriptions indexData, final CancelIndicator cancelIndicator) {
  final int offset = document.getOffSet(params.getPosition());
  List<? extends Location> _xifexpression = null;
  boolean _isIncludeDeclaration = params.getContext().isIncludeDeclaration();
  if (_isIncludeDeclaration) {
    _xifexpression = this.getDefinitions(resource, offset, resourceAccess, cancelIndicator);
  } else {
    _xifexpression = CollectionLiterals.emptyList();
  }
  final List<? extends Location> definitions = _xifexpression;
  final List<? extends Location> references = this.getReferences(resource, offset, resourceAccess, indexData, cancelIndicator);
  final Iterable<Location> result = Iterables.<Location>concat(definitions, references);
  return IterableExtensions.<Location>toList(result);
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public void actionPerformed(ActionEvent e) {
  EditorPartPresenter activeEditor = editorAgent.getActiveEditor();

  // TODO replace this
  if (!(activeEditor instanceof TextEditor)) {
    return;
  }
  TextEditor textEditor = ((TextEditor) activeEditor);
  String path = activeEditor.getEditorInput().getFile().getLocation().toString();
  ReferenceParams paramsDTO = dtoFactory.createDto(ReferenceParams.class);

  Position Position = dtoFactory.createDto(Position.class);
  Position.setLine(textEditor.getCursorPosition().getLine());
  Position.setCharacter(textEditor.getCursorPosition().getCharacter());

  TextDocumentIdentifier identifierDTO = dtoFactory.createDto(TextDocumentIdentifier.class);
  identifierDTO.setUri(path);

  ReferenceContext contextDTO = dtoFactory.createDto(ReferenceContext.class);
  contextDTO.setIncludeDeclaration(true);

  paramsDTO.setUri(path);
  paramsDTO.setPosition(Position);
  paramsDTO.setTextDocument(identifierDTO);
  paramsDTO.setContext(contextDTO);
  Promise<List<Location>> promise = client.references(paramsDTO);
  presenter.openLocation(promise);
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public CompletableFuture<List<? extends Location>> references(ReferenceParams params) {
	LOGGER.info("references: " + params.getTextDocument());
	return CompletableFuture.completedFuture(Collections.emptyList());
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public CompletableFuture<List<? extends Location>> references(final ReferenceParams params) {
  // TODO Auto-generated method stub
  return null;
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public CompletableFuture<List<? extends Location>> references(ReferenceParams params) {
	logInfo(">> document/references");
	ReferencesHandler handler = new ReferencesHandler(this.preferenceManager);
	return computeAsync((cc) -> handler.findReferences(params, toMonitor(cc)));
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
public List<Location> findReferences(ReferenceParams param, IProgressMonitor monitor) {

		final List<Location> locations = new ArrayList<>();
		try {
			IJavaElement elementToSearch = JDTUtils.findElementAtSelection(JDTUtils.resolveTypeRoot(param.getTextDocument().getUri()),
			param.getPosition().getLine(),
			param.getPosition().getCharacter(), this.preferenceManager, monitor);

			if(elementToSearch == null) {
				return locations;
			}

			SearchEngine engine = new SearchEngine();
			SearchPattern pattern = SearchPattern.createPattern(elementToSearch, IJavaSearchConstants.REFERENCES);
			engine.search(pattern, new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() },
					createSearchScope(), new SearchRequestor() {

				@Override
				public void acceptSearchMatch(SearchMatch match) throws CoreException {
					Object o = match.getElement();
					if (o instanceof IJavaElement) {
						IJavaElement element = (IJavaElement) o;
						ICompilationUnit compilationUnit = (ICompilationUnit) element
								.getAncestor(IJavaElement.COMPILATION_UNIT);
						Location location = null;
						if (compilationUnit != null) {
							location = JDTUtils.toLocation(compilationUnit, match.getOffset(),
									match.getLength());
						}
						else{
							IClassFile cf = (IClassFile) element.getAncestor(IJavaElement.CLASS_FILE);
							if (cf != null && cf.getSourceRange() != null) {
								location = JDTUtils.toLocation(cf, match.getOffset(), match.getLength());
							}
						}
						if (location != null ) {
							locations.add(location);
						}
					}
				}
					}, monitor);

		} catch (CoreException e) {
			JavaLanguageServerPlugin.logException("Find references failure ", e);
		}
		return locations;
	}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public CompletableFuture<List<? extends Location>> references(ReferenceParams params) {
	throw new UnsupportedOperationException();
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@Override
public CompletableFuture<List<? extends Location>> references(ReferenceParams params) {
  return null;
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
@PostConstruct
public void configureMethods() {
  dtoToDtoList(
      "definition", TextDocumentPositionParams.class, LocationDto.class, this::definition);
  dtoToDtoList("codeAction", CodeActionParams.class, CommandDto.class, this::codeAction);
  dtoToDtoList(
      "documentSymbol",
      DocumentSymbolParams.class,
      SymbolInformationDto.class,
      this::documentSymbol);
  dtoToDtoList("formatting", DocumentFormattingParams.class, TextEditDto.class, this::formatting);
  dtoToDtoList(
      "rangeFormatting",
      DocumentRangeFormattingParams.class,
      TextEditDto.class,
      this::rangeFormatting);
  dtoToDtoList("references", ReferenceParams.class, LocationDto.class, this::references);
  dtoToDtoList(
      "onTypeFormatting",
      DocumentOnTypeFormattingParams.class,
      TextEditDto.class,
      this::onTypeFormatting);

  dtoToDto(
      "completionItem/resolve",
      ExtendedCompletionItem.class,
      ExtendedCompletionItemDto.class,
      this::completionItemResolve);
  dtoToDto(
      "documentHighlight",
      TextDocumentPositionParams.class,
      DocumentHighlight.class,
      this::documentHighlight);
  dtoToDto(
      "completion",
      TextDocumentPositionParams.class,
      ExtendedCompletionListDto.class,
      this::completion);
  dtoToDto("hover", TextDocumentPositionParams.class, HoverDto.class, this::hover);
  dtoToDto(
      "signatureHelp",
      TextDocumentPositionParams.class,
      SignatureHelpDto.class,
      this::signatureHelp);

  dtoToDto("rename", RenameParams.class, RenameResultDto.class, this::rename);

  dtoToNothing("didChange", DidChangeTextDocumentParams.class, this::didChange);
  dtoToNothing("didClose", DidCloseTextDocumentParams.class, this::didClose);
  dtoToNothing("didOpen", DidOpenTextDocumentParams.class, this::didOpen);
  dtoToNothing("didSave", DidSaveTextDocumentParams.class, this::didSave);
}
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
/**
 * The references request is sent from the client to the server to resolve
 * project-wide references for the symbol denoted by the given text document
 * position.
 * 
 * Registration Options: TextDocumentRegistrationOptions
 */
@JsonRequest
CompletableFuture<List<? extends Location>> references(ReferenceParams params);
 

import org.eclipse.lsp4j.ReferenceParams; //导入依赖的package包/类
/**
 * GWT client implementation of {@link TextDocumentService#references(ReferenceParams)}
 *
 * @param params
 * @return
 */
public Promise<List<Location>> references(ReferenceParams params) {
  return transmitDtoAndReceiveDtoList(params, "textDocument/references", Location.class);
}