Examples with TextSelection org.eclipse.jface.text.TextSelection used on opensource projects

Example 46 with TextSelection

use of org.eclipse.jface.text.TextSelection in project webtools.sourceediting by eclipse.

the class GoToMatchingTagAction method runWithEvent.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.action.Action#runWithEvent(org.eclipse.swt.widgets.Event)
	 */
public void runWithEvent(Event event) {
    super.runWithEvent(event);
    if (getTextEditor() == null)
        return;
    ISelection selection = getTextEditor().getSelectionProvider().getSelection();
    if (!selection.isEmpty() && selection instanceof IStructuredSelection && selection instanceof ITextSelection) {
        Object o = ((IStructuredSelection) selection).getFirstElement();
        if (o instanceof IDOMNode) {
            int offset = ((ITextSelection) selection).getOffset();
            IStructuredDocumentRegion matchRegion = null;
            if (((Node) o).getNodeType() == Node.ATTRIBUTE_NODE) {
                o = ((Attr) o).getOwnerElement();
            }
            int targetOffset = -1;
            if (o instanceof IDOMNode) {
                IDOMNode node = (IDOMNode) o;
                IStructuredDocumentRegion startStructuredDocumentRegion = node.getStartStructuredDocumentRegion();
                if (startStructuredDocumentRegion != null && startStructuredDocumentRegion.containsOffset(offset)) {
                    matchRegion = ((IDOMNode) o).getEndStructuredDocumentRegion();
                    if (matchRegion != null)
                        targetOffset = matchRegion.getStartOffset() + 2;
                } else {
                    IStructuredDocumentRegion endStructuredDocumentRegion = node.getEndStructuredDocumentRegion();
                    if (endStructuredDocumentRegion != null && endStructuredDocumentRegion.containsOffset(offset)) {
                        matchRegion = ((IDOMNode) o).getStartStructuredDocumentRegion();
                        if (matchRegion != null)
                            targetOffset = matchRegion.getStartOffset() + 1;
                    }
                }
            }
            if (targetOffset >= 0) {
                getTextEditor().getSelectionProvider().setSelection(new TextSelection(targetOffset, 0));
            }
        }
    }
}

Example 47 with TextSelection

use of org.eclipse.jface.text.TextSelection in project webtools.sourceediting by eclipse.

the class ToggleCommentActionXMLDelegate method updateCurrentSelection.

private void updateCurrentSelection(Position selectionPosition, IDocument document, boolean updateStartOffset) {
    if (fEditor instanceof ITextEditor) {
        // update the selection if text selection changed
        if (selectionPosition != null) {
            ITextSelection selection = null;
            if (updateStartOffset) {
                selection = new TextSelection(document, selectionPosition.getOffset() - OPEN_COMMENT.length(), selectionPosition.getLength() + OPEN_COMMENT.length());
            } else {
                selection = new TextSelection(document, selectionPosition.getOffset(), selectionPosition.getLength());
            }
            ISelectionProvider provider = ((ITextEditor) fEditor).getSelectionProvider();
            if (provider != null) {
                provider.setSelection(selection);
            }
            document.removePosition(selectionPosition);
        }
    }
}

Example 48 with TextSelection

use of org.eclipse.jface.text.TextSelection in project dbeaver by serge-rider.

the class PrefPageSQLFormat method formatSQL.

private void formatSQL() {
    try {
        try (final InputStream sqlStream = getClass().getResourceAsStream(FORMAT_FILE_NAME)) {
            final String sqlText = ContentUtils.readToString(sqlStream, StandardCharsets.UTF_8);
            sqlViewer.setInput(new StringEditorInput("SQL preview", sqlText, true, GeneralUtils.getDefaultFileEncoding()));
            sqlViewer.getTextViewer().setSelection(new TextSelection(0, sqlText.length()));
            sqlViewer.getTextViewer().doOperation(ISourceViewer.FORMAT);
            sqlViewer.getTextViewer().setSelection(new TextSelection(0, 0));
            sqlViewer.reloadSyntaxRules();
        }
    } catch (Exception e) {
        log.error(e);
    }
}

Example 49 with TextSelection

use of org.eclipse.jface.text.TextSelection in project dbeaver by serge-rider.

the class OpenLinkInWindowHandler method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    SQLEditor editor = RuntimeUtils.getObjectAdapter(HandlerUtil.getActiveEditor(event), SQLEditor.class);
    if (editor == null) {
        DBWorkbench.getPlatformUI().showError(TITLE, "No suitable editor was found for SQL");
        return null;
    }
    ISelection selection = editor.getSelectionProvider().getSelection();
    if (isSelectedTextNullOrEmpty(selection)) {
        DBWorkbench.getPlatformUI().showError(TITLE, "No text was selected");
        return null;
    }
    TextSelection textSelection = (TextSelection) selection;
    String googleLink = SEARCH_WEB_ADDRESS_PREFIX + textSelection.getText().replaceAll(" ", "%20").trim();
    if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
        UIUtils.launchProgram(googleLink);
    } else {
        DBWorkbench.getPlatformUI().showError(TITLE, "Desktop is not supported.");
    }
    return null;
}

Example 50 with TextSelection

use of org.eclipse.jface.text.TextSelection in project dbeaver by serge-rider.

the class GenerateUUIDHandler method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
    if (activePart == null) {
        return null;
    }
    IResultSetController rsc = activePart.getAdapter(IResultSetController.class);
    if (rsc != null && UIUtils.hasFocus(rsc.getControl())) {
        IResultSetSelection selection = rsc.getSelection();
        if (selection != null && !selection.isEmpty()) {
            for (Object cell : selection.toArray()) {
                DBDAttributeBinding attr = selection.getElementAttribute(cell);
                ResultSetRow row = selection.getElementRow(cell);
                if (row != null && attr != null) {
                    ResultSetValueController valueController = new ResultSetValueController(rsc, attr, row, IValueController.EditType.NONE, null);
                    DBDValueHandler valueHandler = valueController.getValueHandler();
                    String uuid = generateUUID();
                    valueController.updateValue(uuid, false);
                }
            }
            rsc.redrawData(false, false);
            rsc.updateEditControls();
        }
    } else {
        ITextViewer textViewer = activePart.getAdapter(ITextViewer.class);
        if (textViewer != null) {
            ISelection selection = textViewer.getSelectionProvider().getSelection();
            if (selection instanceof TextSelection) {
                try {
                    int offset = ((TextSelection) selection).getOffset();
                    int length = ((TextSelection) selection).getLength();
                    String uuid = generateUUID();
                    textViewer.getDocument().replace(offset, length, uuid);
                    textViewer.getSelectionProvider().setSelection(new TextSelection(offset + uuid.length(), 0));
                } catch (BadLocationException e) {
                    DBWorkbench.getPlatformUI().showError("Insert UUID", "Error inserting UUID in text editor", e);
                }
            }
        }
    }
    return null;
}