Examples with Document org.eclipse.che.ide.api.editor.document.Document used on opensource projects

Example 6 with Document

use of org.eclipse.che.ide.api.editor.document.Document in project che by eclipse.

the class FullTextDocumentSynchronize method syncTextDocument.

@Override
public void syncTextDocument(DocumentChangeEvent event, int version) {
    Document document = event.getDocument().getDocument();
    DidChangeTextDocumentParamsDTO changeDTO = dtoFactory.createDto(DidChangeTextDocumentParamsDTO.class);
    String uri = document.getFile().getLocation().toString();
    changeDTO.setUri(uri);
    VersionedTextDocumentIdentifierDTO versionedDocId = dtoFactory.createDto(VersionedTextDocumentIdentifierDTO.class);
    versionedDocId.setUri(uri);
    versionedDocId.setVersion(version);
    changeDTO.setTextDocument(versionedDocId);
    TextDocumentContentChangeEventDTO actualChange = dtoFactory.createDto(TextDocumentContentChangeEventDTO.class);
    actualChange.setText(event.getDocument().getDocument().getContents());
    changeDTO.setContentChanges(Collections.singletonList(actualChange));
    textDocumentService.didChange(changeDTO);
}

Example 7 with Document

use of org.eclipse.che.ide.api.editor.document.Document in project che by eclipse.

the class IncrementalTextDocumentSynchronize method syncTextDocument.

@Override
public void syncTextDocument(DocumentChangeEvent event, int version) {
    Document document = event.getDocument().getDocument();
    TextPosition startPosition = document.getPositionFromIndex(event.getOffset());
    TextPosition endPosition;
    if (event.getRemoveCharCount() != 0) {
        endPosition = new TextPosition(startPosition.getLine(), startPosition.getCharacter() + event.getRemoveCharCount());
    } else {
        endPosition = new TextPosition(startPosition.getLine(), startPosition.getCharacter());
    }
    DidChangeTextDocumentParamsDTO changeDTO = dtoFactory.createDto(DidChangeTextDocumentParamsDTO.class);
    String uri = document.getFile().getLocation().toString();
    changeDTO.setUri(uri);
    VersionedTextDocumentIdentifierDTO versionedDocId = dtoFactory.createDto(VersionedTextDocumentIdentifierDTO.class);
    versionedDocId.setUri(uri);
    versionedDocId.setVersion(version);
    changeDTO.setTextDocument(versionedDocId);
    RangeDTO range = dtoFactory.createDto(RangeDTO.class);
    PositionDTO start = dtoFactory.createDto(PositionDTO.class);
    start.setLine(startPosition.getLine());
    start.setCharacter(startPosition.getCharacter());
    PositionDTO end = dtoFactory.createDto(PositionDTO.class);
    end.setLine(endPosition.getLine());
    end.setCharacter(endPosition.getCharacter());
    range.setStart(start);
    range.setEnd(end);
    TextDocumentContentChangeEventDTO actualChange = dtoFactory.createDto(TextDocumentContentChangeEventDTO.class);
    actualChange.setRange(range);
    actualChange.setText(event.getText());
    changeDTO.setContentChanges(Collections.singletonList(actualChange));
    textDocumentService.didChange(changeDTO);
}

Example 8 with Document

use of org.eclipse.che.ide.api.editor.document.Document in project che by eclipse.

the class OccurrencesProvider method computeOccurrences.

@Override
public JsPromise<OrionOccurrenceOverlay[]> computeOccurrences(OrionOccurrenceContextOverlay context) {
    final EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
    if (activeEditor == null || !(activeEditor instanceof TextEditor)) {
        return null;
    }
    final TextEditor editor = ((TextEditor) activeEditor);
    if (!(editor.getConfiguration() instanceof LanguageServerEditorConfiguration)) {
        return null;
    }
    final LanguageServerEditorConfiguration configuration = (LanguageServerEditorConfiguration) editor.getConfiguration();
    if (configuration.getServerCapabilities().isDocumentHighlightProvider() == null || !configuration.getServerCapabilities().isDocumentHighlightProvider()) {
        return null;
    }
    final Document document = editor.getDocument();
    final TextDocumentPositionParamsDTO paramsDTO = helper.createTDPP(document, context.getStart());
    // FIXME: the result should be a Promise<List<DocumentHighlightDTO>> but the typefox API returns a single DocumentHighlightDTO
    Promise<DocumentHighlightDTO> promise = client.documentHighlight(paramsDTO);
    Promise<OrionOccurrenceOverlay[]> then = promise.then(new Function<DocumentHighlightDTO, OrionOccurrenceOverlay[]>() {

        @Override
        public OrionOccurrenceOverlay[] apply(DocumentHighlightDTO highlight) throws FunctionException {
            if (highlight == null) {
                return new OrionOccurrenceOverlay[0];
            }
            final OrionOccurrenceOverlay[] occurrences = new OrionOccurrenceOverlay[1];
            final OrionOccurrenceOverlay occurrence = OrionOccurrenceOverlay.create();
            // FIXME: this assumes that the language server will
            // compute a range based on 'line 1', ie, the whole
            // file content is on line 1 and the location to
            // highlight is given by the 'character' position
            // only.
            occurrence.setStart(highlight.getRange().getStart().getCharacter());
            occurrence.setEnd(highlight.getRange().getEnd().getCharacter() + 1);
            occurrences[0] = occurrence;
            return occurrences;
        }
    });
    return (JsPromise<OrionOccurrenceOverlay[]>) then;
}

Example 9 with Document

use of org.eclipse.che.ide.api.editor.document.Document in project che by eclipse.

the class HoverProvider method computeHover.

@Override
public JsPromise<OrionHoverOverlay> computeHover(OrionHoverContextOverlay context) {
    EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
    if (activeEditor == null || !(activeEditor instanceof TextEditor)) {
        return null;
    }
    TextEditor editor = ((TextEditor) activeEditor);
    if (!(editor.getConfiguration() instanceof LanguageServerEditorConfiguration)) {
        return null;
    }
    LanguageServerEditorConfiguration configuration = (LanguageServerEditorConfiguration) editor.getConfiguration();
    if (configuration.getServerCapabilities().isHoverProvider() == null || !configuration.getServerCapabilities().isHoverProvider()) {
        return null;
    }
    Document document = editor.getDocument();
    TextDocumentPositionParamsDTO paramsDTO = helper.createTDPP(document, context.getOffset());
    Promise<HoverDTO> promise = client.hover(paramsDTO);
    Promise<OrionHoverOverlay> then = promise.then(new Function<HoverDTO, OrionHoverOverlay>() {

        @Override
        public OrionHoverOverlay apply(HoverDTO arg) throws FunctionException {
            OrionHoverOverlay hover = OrionHoverOverlay.create();
            hover.setType("markdown");
            String content = renderContent(arg);
            //do not show hover with only white spaces
            if (StringUtils.isNullOrWhitespace(content)) {
                return null;
            }
            hover.setContent(content);
            return hover;
        }

        private String renderContent(HoverDTO hover) {
            List<String> contents = new ArrayList<String>();
            for (MarkedStringDTO dto : hover.getContents()) {
                String lang = dto.getLanguage();
                if (lang == null || MarkedString.PLAIN_STRING.equals(lang)) {
                    // plain markdown text
                    contents.add(dto.getValue());
                } else {
                    // markdown code block
                    contents.add("```" + lang + "\n" + dto.getValue() + "\n```");
                }
            }
            return Joiner.on("\n\n").join(contents);
        }
    });
    return (JsPromise<OrionHoverOverlay>) then;
}

Example 10 with Document

use of org.eclipse.che.ide.api.editor.document.Document in project che by eclipse.

the class JavaDebuggerFileHandler method scrollEditorToExecutionPoint.

private void scrollEditorToExecutionPoint(TextEditor editor, int lineNumber) {
    Document document = editor.getDocument();
    if (document != null) {
        TextPosition newPosition = new TextPosition(lineNumber, 0);
        document.setCursorPosition(newPosition);
    }
}