| /*=============================================================================# |
| # Copyright (c) 2008, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.r.debug.ui.launcher; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.ui.statushandlers.StatusManager; |
| |
| import org.eclipse.statet.ecommons.ui.util.UIAccess; |
| |
| import org.eclipse.statet.r.core.rsource.ast.RAstNode; |
| import org.eclipse.statet.r.ui.RUI; |
| |
| |
| /** |
| * Launch shortcut, which submits the commands (touched by selection) |
| * and goes to next commands. |
| * |
| * Supports only text editors and R doc (with AST). |
| */ |
| public class SubmitEntireCommandAndGotoNextCommandHandler extends SubmitEntireCommandHandler { |
| |
| |
| public SubmitEntireCommandAndGotoNextCommandHandler() { |
| super(false); |
| } |
| |
| |
| @Override |
| protected void postLaunch(final Data data) { |
| try { |
| final RAstNode[] nodes = data.nodes; |
| final int offset = getNextOffset(nodes[nodes.length-1], data.document); |
| UIAccess.getDisplay().asyncExec(new Runnable() { |
| @Override |
| public void run() { |
| data.editor.selectAndReveal(offset, 0); |
| } |
| }); |
| } |
| catch (final BadLocationException e) { |
| StatusManager.getManager().handle(new Status(IStatus.ERROR, RUI.BUNDLE_ID, -1, "Error occurred when updating selection", null)); //$NON-NLS-1$ |
| } |
| } |
| |
| protected int getNextOffset(RAstNode node, final IDocument doc) throws BadLocationException { |
| RAstNode parent; |
| while ((parent = node.getRParent()) != null) { |
| final int lastIdx = parent.getChildIndex(node); |
| if (lastIdx + 1 < parent.getChildCount()) { |
| return parent.getChild(lastIdx + 1).getStartOffset(); |
| } |
| node = parent; |
| } |
| final int line = doc.getLineOfOffset(node.getEndOffset()); |
| if (line + 1 < doc.getNumberOfLines()) { |
| return doc.getLineOffset(line + 1); |
| } |
| return doc.getLength(); |
| } |
| |
| } |