| /******************************************************************************* |
| * Copyright (c) 2010 BestSolution.at and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation |
| * Olivier Prouvost <olivier.prouvost@opcoach.com> - Bug 412567 |
| ******************************************************************************/ |
| package org.eclipse.e4.tools.emf.ui.common; |
| |
| import org.eclipse.core.databinding.validation.IValidator; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.e4.tools.emf.ui.internal.Messages; |
| import org.eclipse.emf.common.util.URI; |
| |
| public class ContributionURIValidator implements IValidator<Object> { |
| |
| @Override |
| public IStatus validate(Object value) { |
| String valStr = (value == null) ? null : value.toString(); |
| |
| if ((valStr == null) || (valStr.length() == 0)) { |
| return new Status(IStatus.WARNING, Plugin.ID, Messages.ContributionURIValidator_No_Empty_URI); |
| } else if (!valStr.startsWith("bundleclass:")) { //$NON-NLS-1$ |
| |
| return new Status(IStatus.ERROR, Plugin.ID, Messages.ContributionURIValidator_URI_starts_with_platform); |
| } else { |
| try { |
| URI uri = URI.createURI(valStr); |
| if (uri.authority() == null || uri.authority().length() == 0 || uri.segmentCount() != 1) { |
| return new Status(IStatus.ERROR, Plugin.ID, Messages.ContributionURIValidator_Malformed_URI); |
| } |
| } catch (Exception e) { |
| return new Status(IStatus.ERROR, Plugin.ID, e.getMessage()); |
| } |
| |
| } |
| |
| return Status.OK_STATUS; |
| } |
| } |