Examples with Range org.eclipse.lsp4j.Range used on opensource projects

Example 91 with Range

use of org.eclipse.lsp4j.Range in project ballerina by ballerina-lang.

the class SymbolFindingVisitor method getRange.

private Range getRange(BLangNode node) {
    Range r = new Range();
    // LSP range is 0 based
    int startLine = node.getPosition().getStartLine() - 1;
    int startChar = node.getPosition().getStartColumn() - 1;
    int endLine = node.getPosition().getEndLine() - 1;
    int endChar = node.getPosition().getEndColumn() - 1;
    if (endLine <= 0) {
        endLine = startLine;
    }
    if (endChar <= 0) {
        endChar = startChar + 1;
    }
    r.setStart(new Position(startLine, startChar));
    r.setEnd(new Position(endLine, endChar));
    return r;
}

Example 92 with Range

use of org.eclipse.lsp4j.Range in project ballerina by ballerina-lang.

the class CommandExecutor method executeAddDocumentation.

/**
 * Execute the add documentation command.
 * @param context   Workspace service context
 */
private static void executeAddDocumentation(WorkspaceServiceContext context) {
    String topLevelNodeType = "";
    String documentUri = "";
    int line = 0;
    VersionedTextDocumentIdentifier textDocumentIdentifier = new VersionedTextDocumentIdentifier();
    for (Object arg : context.get(ExecuteCommandKeys.COMMAND_ARGUMENTS_KEY)) {
        if (((LinkedTreeMap) arg).get(ARG_KEY).equals(CommandConstants.ARG_KEY_DOC_URI)) {
            documentUri = (String) ((LinkedTreeMap) arg).get(ARG_VALUE);
            textDocumentIdentifier.setUri(documentUri);
            context.put(DocumentServiceKeys.FILE_URI_KEY, documentUri);
        } else if (((LinkedTreeMap) arg).get(ARG_KEY).equals(CommandConstants.ARG_KEY_NODE_TYPE)) {
            topLevelNodeType = (String) ((LinkedTreeMap) arg).get(ARG_VALUE);
        } else if (((LinkedTreeMap) arg).get(ARG_KEY).equals(CommandConstants.ARG_KEY_NODE_LINE)) {
            line = Integer.parseInt((String) ((LinkedTreeMap) arg).get(ARG_VALUE));
        }
    }
    BLangPackage bLangPackage = TextDocumentServiceUtil.getBLangPackage(context, context.get(ExecuteCommandKeys.DOCUMENT_MANAGER_KEY), false, LSCustomErrorStrategy.class, false).get(0);
    CommandUtil.DocAttachmentInfo docAttachmentInfo = getDocumentEditForNodeByPosition(topLevelNodeType, bLangPackage, line);
    if (docAttachmentInfo != null) {
        String fileContent = context.get(ExecuteCommandKeys.DOCUMENT_MANAGER_KEY).getFileContent(Paths.get(URI.create(documentUri)));
        String[] contentComponents = fileContent.split(System.lineSeparator());
        int replaceEndCol = contentComponents[line - 1].length();
        String replaceText = String.join(System.lineSeparator(), Arrays.asList(Arrays.copyOfRange(contentComponents, 0, line))) + System.lineSeparator() + docAttachmentInfo.getDocAttachment();
        Range range = new Range(new Position(0, 0), new Position(line - 1, replaceEndCol));
        applySingleTextEdit(replaceText, range, textDocumentIdentifier, context.get(ExecuteCommandKeys.LANGUAGE_SERVER_KEY).getClient());
    }
}

Example 93 with Range

use of org.eclipse.lsp4j.Range in project ballerina by ballerina-lang.

the class CommandExecutor method executeImportPackage.

/**
 * Execute the command, import package.
 * @param context   Workspace service context
 */
private static void executeImportPackage(WorkspaceServiceContext context) {
    String documentUri = null;
    VersionedTextDocumentIdentifier textDocumentIdentifier = new VersionedTextDocumentIdentifier();
    for (Object arg : context.get(ExecuteCommandKeys.COMMAND_ARGUMENTS_KEY)) {
        if (((LinkedTreeMap) arg).get(ARG_KEY).equals(CommandConstants.ARG_KEY_DOC_URI)) {
            documentUri = (String) ((LinkedTreeMap) arg).get(ARG_VALUE);
            textDocumentIdentifier.setUri(documentUri);
            context.put(DocumentServiceKeys.FILE_URI_KEY, documentUri);
        } else if (((LinkedTreeMap) arg).get(ARG_KEY).equals(CommandConstants.ARG_KEY_PKG_NAME)) {
            context.put(ExecuteCommandKeys.PKG_NAME_KEY, (String) ((LinkedTreeMap) arg).get(ARG_VALUE));
        }
    }
    if (documentUri != null && context.get(ExecuteCommandKeys.PKG_NAME_KEY) != null) {
        String fileContent = context.get(ExecuteCommandKeys.DOCUMENT_MANAGER_KEY).getFileContent(Paths.get(URI.create(documentUri)));
        String[] contentComponents = fileContent.split("\\n|\\r\\n|\\r");
        int totalLines = contentComponents.length;
        int lastNewLineCharIndex = Math.max(fileContent.lastIndexOf("\n"), fileContent.lastIndexOf("\r"));
        int lastCharCol = fileContent.substring(lastNewLineCharIndex + 1).length();
        BLangPackage bLangPackage = TextDocumentServiceUtil.getBLangPackage(context, context.get(ExecuteCommandKeys.DOCUMENT_MANAGER_KEY), false, LSCustomErrorStrategy.class, false).get(0);
        context.put(DocumentServiceKeys.CURRENT_PACKAGE_NAME_KEY, bLangPackage.symbol.getName().getValue());
        String pkgName = context.get(ExecuteCommandKeys.PKG_NAME_KEY);
        DiagnosticPos pos;
        // Filter the imports except the runtime import
        List<BLangImportPackage> imports = bLangPackage.getImports().stream().filter(bLangImportPackage -> !bLangImportPackage.getAlias().toString().equals(RUNTIME_PKG_ALIAS)).collect(Collectors.toList());
        if (!imports.isEmpty()) {
            BLangImportPackage lastImport = bLangPackage.getImports().get(bLangPackage.getImports().size() - 1);
            pos = lastImport.getPosition();
        } else if (imports.isEmpty() && bLangPackage.getPackageDeclaration() != null) {
            pos = (DiagnosticPos) bLangPackage.getPackageDeclaration().getPosition();
        } else {
            pos = null;
        }
        int endCol = pos == null ? -1 : pos.getEndColumn() - 1;
        int endLine = pos == null ? 0 : pos.getEndLine() - 1;
        String remainingTextToReplace;
        if (endCol != -1) {
            int contentLengthToReplaceStart = fileContent.substring(0, fileContent.indexOf(contentComponents[endLine])).length() + endCol + 1;
            remainingTextToReplace = fileContent.substring(contentLengthToReplaceStart);
        } else {
            remainingTextToReplace = fileContent;
        }
        String editText = (pos != null ? "\r\n" : "") + "import " + pkgName + ";" + (remainingTextToReplace.startsWith("\n") || remainingTextToReplace.startsWith("\r") ? "" : "\r\n") + remainingTextToReplace;
        Range range = new Range(new Position(endLine, endCol + 1), new Position(totalLines + 1, lastCharCol));
        applySingleTextEdit(editText, range, textDocumentIdentifier, context.get(ExecuteCommandKeys.LANGUAGE_SERVER_KEY).getClient());
    }
}

Example 94 with Range

use of org.eclipse.lsp4j.Range in project ballerina by ballerina-lang.

the class CommandExecutor method getTextEdit.

/**
 * Get TextEdit from doc attachment info.
 * @param attachmentInfo        Doc attachment info
 * @param contentComponents     file content component
 * @return {@link TextEdit}     Text edit for attachment info
 */
private static TextEdit getTextEdit(CommandUtil.DocAttachmentInfo attachmentInfo, String[] contentComponents) {
    int replaceFrom = attachmentInfo.getReplaceStartFrom();
    int replaceEndCol = contentComponents[attachmentInfo.getReplaceStartFrom()].length();
    Range range = new Range(new Position(replaceFrom, 0), new Position(replaceFrom, replaceEndCol));
    String replaceText = attachmentInfo.getDocAttachment() + System.lineSeparator() + contentComponents[replaceFrom];
    return new TextEdit(range, replaceText);
}

Example 95 with Range

use of org.eclipse.lsp4j.Range in project sts4 by spring-projects.

the class VscodeHoverEngineAdapter method handle.

@Override
public Hover handle(TextDocumentPositionParams params) {
    // a trivial pre-resolved future.
    try {
        SimpleTextDocumentService documents = server.getTextDocumentService();
        TextDocument doc = documents.get(params);
        if (doc != null) {
            int offset = doc.toOffset(params.getPosition());
            Tuple2<Renderable, IRegion> hoverTuple = hoverInfoProvider.getHoverInfo(doc, offset);
            if (hoverTuple != null) {
                Renderable hoverInfo = hoverTuple.getT1();
                IRegion region = hoverTuple.getT2();
                Range range = doc.toRange(region.getOffset(), region.getLength());
                String rendered = render(hoverInfo, type);
                if (StringUtil.hasText(rendered)) {
                    Hover hover = new Hover(ImmutableList.of(Either.forLeft(rendered)), range);
                    return hover;
                }
            }
        }
    } catch (Exception e) {
        logger.error("error computing hover", e);
    }
    return SimpleTextDocumentService.NO_HOVER;
}