| /******************************************************************************* |
| * Copyright (c) 2002, 2016 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * Angelo Zerr <angelo.zerr@gmail.com> - copied from org.eclipse.wst.xml.core.internal.catalog.XMLCatalogURIResolverExtension |
| * modified in order to process JSON Objects. |
| *******************************************************************************/ |
| package org.eclipse.wst.json.core.internal.schema.catalog; |
| |
| import java.io.IOException; |
| import java.net.MalformedURLException; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverExtension; |
| import org.eclipse.wst.json.core.JSONCorePlugin; |
| import org.eclipse.wst.json.core.internal.JSONCoreMessages; |
| import org.eclipse.wst.json.core.internal.Logger; |
| import org.eclipse.wst.json.core.schema.catalog.ICatalog; |
| |
| /** |
| * This class is used to inject the JSONCatalog resolution behaviour into the |
| * Common Extensible URI Resolver. This class is referenced in the JSON Catalog |
| * plugin's plugin.xml file. |
| */ |
| public class JSONCatalogURIResolverExtension implements URIResolverExtension { |
| public String resolve(IFile file, String baseLocation, String publicId, String systemId) { |
| if (publicId != null || systemId != null) { |
| return null; |
| } |
| if (file == null) { // Cannot resolve schema with no file |
| Logger.log(Logger.ERROR_DEBUG, JSONCoreMessages.Catalog_resolution_malformed_url); |
| return null; |
| } |
| |
| // if we have catalog in a project we may add it |
| // to the catalog manager first |
| ICatalog catalog = JSONCorePlugin.getDefault().getDefaultJSONCatalog(); |
| if (catalog == null) { |
| Logger.log(Logger.ERROR_DEBUG, JSONCoreMessages.Catalog_resolution_null_catalog); |
| return null; |
| } |
| |
| try { |
| return catalog.resolveSchema(file.getName()); |
| } catch (MalformedURLException me) { |
| Logger.log(Logger.ERROR_DEBUG, JSONCoreMessages.Catalog_resolution_malformed_url); |
| } catch (IOException ie) { |
| Logger.log(Logger.ERROR_DEBUG, JSONCoreMessages.Catalog_resolution_io_exception); |
| } |
| return null; |
| } |
| } |