| /******************************************************************************* |
| * Copyright (c) 2016 Obeo. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Obeo - initial API and implementation and/or initial documentation |
| * ... |
| *******************************************************************************/ |
| package org.eclipse.intent.mapping.ide.adapter; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.intent.mapping.MappingUtils; |
| import org.eclipse.intent.mapping.base.ILocationDescriptor; |
| import org.eclipse.intent.mapping.ide.Activator; |
| import org.eclipse.intent.mapping.ide.IdeMappingUtils; |
| import org.eclipse.intent.mapping.text.TextRegion; |
| |
| /** |
| * Marker to {@link ILocationDescriptor} descriptor. |
| * |
| * @author <a href="mailto:yvan.lussaud@obeo.fr">Yvan Lussaud</a> |
| */ |
| public class MarkerToTextLocationDescriptor implements IMarkerToLocationDescriptor { |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.intent.mapping.ide.adapter.IMarkerToLocationDescriptor#getAdapter(org.eclipse.core.resources.IMarker) |
| */ |
| public ILocationDescriptor getAdapter(IMarker marker) { |
| ILocationDescriptor res = null; |
| |
| try { |
| if (marker.isSubtypeOf(IMarker.TEXT)) { |
| final int start = (Integer)marker.getAttribute(IMarker.CHAR_START); |
| final Integer end = (Integer)marker.getAttribute(IMarker.CHAR_END); |
| final String content = MappingUtils.getContent((int)marker.getResource().getLocation() |
| .toFile().length(), ((IFile)marker.getResource()).getContents()); |
| // TODO find a way to provide more dynamic container |
| final TextRegion region = new TextRegion(marker.getResource(), content.substring(start, end), |
| start, end); |
| res = IdeMappingUtils.adapt(region, ILocationDescriptor.class); |
| } |
| } catch (CoreException e) { |
| Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), |
| e)); |
| } catch (IOException e) { |
| Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), |
| e)); |
| } |
| |
| return res; |
| } |
| } |