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

Example 36 with EditorPartPresenter

use of org.eclipse.che.ide.api.editor.EditorPartPresenter 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 37 with EditorPartPresenter

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

the class FindDefinitionAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent e) {
    EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
    TextEditor textEditor = ((TextEditor) activeEditor);
    TextDocumentPositionParamsDTO paramsDTO = dtoBuildHelper.createTDPP(textEditor.getDocument(), textEditor.getCursorPosition());
    final Promise<List<LocationDTO>> promise = client.definition(paramsDTO);
    promise.then(new Operation<List<LocationDTO>>() {

        @Override
        public void apply(List<LocationDTO> arg) throws OperationException {
            if (arg.size() == 1) {
                presenter.onLocationSelected(arg.get(0));
            } else {
                presenter.openLocation(promise);
            }
        }
    }).catchError(new Operation<PromiseError>() {

        @Override
        public void apply(PromiseError arg) throws OperationException {
            presenter.showError(arg);
        }
    });
}

Example 38 with EditorPartPresenter

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

the class FindReferencesAction method actionPerformed.

@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();
    ReferenceParamsDTO paramsDTO = dtoFactory.createDto(ReferenceParamsDTO.class);
    PositionDTO positionDTO = dtoFactory.createDto(PositionDTO.class);
    positionDTO.setLine(textEditor.getCursorPosition().getLine());
    positionDTO.setCharacter(textEditor.getCursorPosition().getCharacter());
    TextDocumentIdentifierDTO identifierDTO = dtoFactory.createDto(TextDocumentIdentifierDTO.class);
    identifierDTO.setUri(path);
    ReferenceContextDTO contextDTO = dtoFactory.createDto(ReferenceContextDTO.class);
    contextDTO.setIncludeDeclaration(true);
    paramsDTO.setUri(path);
    paramsDTO.setPosition(positionDTO);
    paramsDTO.setTextDocument(identifierDTO);
    paramsDTO.setContext(contextDTO);
    Promise<List<LocationDTO>> promise = client.references(paramsDTO);
    presenter.openLocation(promise);
}

Example 39 with EditorPartPresenter

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

the class EditorPartStackPresenter method onResourceChanged.

@Override
public void onResourceChanged(ResourceChangedEvent event) {
    final ResourceDelta delta = event.getDelta();
    if (delta.getKind() != REMOVED) {
        return;
    }
    Path resourcePath = delta.getResource().getLocation();
    for (EditorPartPresenter editorPart : closedParts) {
        Path editorPath = editorPart.getEditorInput().getFile().getLocation();
        if (editorPath.equals(resourcePath)) {
            closedParts.remove(editorPart);
            return;
        }
    }
}

Example 40 with EditorPartPresenter

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

the class EditorPartStackPresenter method onTabClose.

/** {@inheritDoc} */
@Override
public void onTabClose(@NotNull TabItem tab) {
    final EditorPaneMenuItem editorPaneMenuItem = getPaneMenuItemByTab(tab);
    editorPaneMenu.removeItem(editorPaneMenuItem);
    items.remove(editorPaneMenuItem);
    EditorPartPresenter part = ((EditorTab) tab).getRelativeEditorPart();
    closedParts.add(part);
}