-/*
- * Copyright (c) 2013 Cisco Systems, Inc. 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
- */
-package org.opendaylight.controller.yang.parser.impl;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.text.DateFormat;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.opendaylight.controller.yang.common.QName;
-import org.opendaylight.controller.yang.model.api.Module;
-import org.opendaylight.controller.yang.model.api.ModuleImport;
-import org.opendaylight.controller.yang.model.api.SchemaContext;
-import org.opendaylight.controller.yang.model.api.SchemaPath;
-import org.opendaylight.controller.yang.model.api.TypeDefinition;
-import org.opendaylight.controller.yang.model.parser.api.YangModelParser;
-
-final class TestUtils {
-
- private TestUtils() {
- }
-
- public static Set<Module> loadModules(String resourceDirectory) throws FileNotFoundException {
- YangModelParser parser = new YangParserImpl();
- final File testDir = new File(resourceDirectory);
- final String[] fileList = testDir.list();
- final List<File> testFiles = new ArrayList<File>();
- if(fileList == null) {
- throw new FileNotFoundException(resourceDirectory);
- }
- for (int i = 0; i < fileList.length; i++) {
- String fileName = fileList[i];
- testFiles.add(new File(testDir, fileName));
- }
- return parser.parseYangModels(testFiles);
- }
-
- public static Set<Module> loadModules(List<InputStream> input) throws IOException {
- final YangModelParser parser = new YangParserImpl();
- final Set<Module> modules = new HashSet<Module>(
- parser.parseYangModelsFromStreams(input));
- for(InputStream stream : input) {
- stream.close();
- }
- return modules;
- }
-
- public static Module loadModule(final InputStream stream) throws
- IOException {
- final YangModelParser parser = new YangParserImpl();
- final List<InputStream> input = Collections.singletonList(stream);
- final Set<Module> modules = new HashSet<Module>(
- parser.parseYangModelsFromStreams(input));
- stream.close();
- return modules.iterator().next();
- }
-
- public static Module loadModuleWithContext(final InputStream stream, final SchemaContext context) throws IOException {
- final YangModelParser parser = new YangParserImpl();
- final List<InputStream> input = Collections.singletonList(stream);
- final Set<Module> modules = new HashSet<Module>(parser.parseYangModelsFromStreams(input, context));
- stream.close();
- return modules.iterator().next();
- }
-
- public static Set<Module> loadModulesWithContext(final List<InputStream> input, final SchemaContext context) throws IOException {
- final YangModelParser parser = new YangParserImpl();
- final Set<Module> modules = new HashSet<Module>(parser.parseYangModelsFromStreams(input, context));
- for(InputStream is : input) {
- if(is != null) {
- is.close();
- }
- }
- return modules;
- }
-
- public static Module findModule(Set<Module> modules, String moduleName) {
- Module result = null;
- for (Module module : modules) {
- if (module.getName().equals(moduleName)) {
- result = module;
- break;
- }
- }
- return result;
- }
-
- public static ModuleImport findImport(Set<ModuleImport> imports,
- String prefix) {
- ModuleImport result = null;
- for (ModuleImport moduleImport : imports) {
- if (moduleImport.getPrefix().equals(prefix)) {
- result = moduleImport;
- break;
- }
- }
- return result;
- }
-
- public static TypeDefinition<?> findTypedef(
- Set<TypeDefinition<?>> typedefs, String name) {
- TypeDefinition<?> result = null;
- for (TypeDefinition<?> td : typedefs) {
- if (td.getQName().getLocalName().equals(name)) {
- result = td;
- break;
- }
- }
- return result;
- }
-
- public static SchemaPath createPath(boolean absolute, URI namespace,
- Date revision, String prefix, String... names) {
- List<QName> path = new ArrayList<QName>();
- for (String name : names) {
- path.add(new QName(namespace, revision, prefix, name));
- }
- return new SchemaPath(path, absolute);
- }
-
- public static Date createDate(String date) {
- Date result;
- final DateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
- try {
- result = simpleDateFormat.parse(date);
- } catch (ParseException e) {
- result = null;
- }
- return result;
- }
-
-}