/*
* Copyright (c) 2016 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.yangtools.yang.stmt;
import java.io.File;
import java.io.FileFilter;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.YangConstants;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.ModuleImport;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
import org.opendaylight.yangtools.yang.model.repo.api.StatementParserMode;
import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
import org.opendaylight.yangtools.yang.parser.rfc6020.repo.YangStatementStreamSource;
import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YinStatementSourceImpl;
import org.opendaylight.yangtools.yang.parser.util.NamedFileInputStream;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class StmtTestUtils {
public static final FileFilter YANG_FILE_FILTER =
file -> file.getName().endsWith(YangConstants.RFC6020_YANG_FILE_EXTENSION) && file.isFile();
public static final FileFilter YIN_FILE_FILTER =
file -> file.getName().endsWith(YangConstants.RFC6020_YIN_FILE_EXTENSION) && file.isFile();
private static final Logger LOG = LoggerFactory.getLogger(StmtTestUtils.class);
private StmtTestUtils() {
}
public static void log(final Throwable e, final String indent) {
LOG.debug(indent + e.getMessage());
final Throwable[] suppressed = e.getSuppressed();
for (final Throwable throwable : suppressed) {
log(throwable, indent + " ");
}
}
public static List<Module> findModules(final Set<Module> modules, final String moduleName) {
final List<Module> result = new ArrayList<>();
for (final Module module : modules) {
if (module.getName().equals(moduleName)) {
result.add(module);
}
}
return result;
}
public static StatementStreamSource sourceForResource(final String resourceName) {
try {
return YangStatementStreamSource.create(YangTextSchemaSource.forResource(resourceName));
} catch (IOException | YangSyntaxErrorException e) {
throw new IllegalArgumentException("Failed to create source", e);
}
}
public static void printReferences(final Module module, final boolean isSubmodule, final String indent) {
LOG.debug(indent + (isSubmodule ? "Submodule " : "Module ") + module.getName());
final Set<Module> submodules = module.getSubmodules();
for (final Module submodule : submodules) {
printReferences(submodule, true, indent + " ");
printChilds(submodule.getChildNodes(), indent + " ");
}
}
public static void printChilds(final Collection<DataSchemaNode> childNodes, final String indent) {
for (final DataSchemaNode child : childNodes) {
LOG.debug(indent + "Child " + child.getQName().getLocalName());
if (child instanceof DataNodeContainer) {
printChilds(((DataNodeContainer) child).getChildNodes(), indent + " ");
}
}
}
public static SchemaContext parseYangSources(final StatementStreamSource... sources) throws SourceException,
ReactorException {
return parseYangSources(StatementParserMode.DEFAULT_MODE, null, sources);
}
public static SchemaContext parseYangSources(final StatementParserMode statementParserMode,
final Set<QName> supportedFeatures, final StatementStreamSource... sources)
throws SourceException, ReactorException {
return parseYangSources(statementParserMode, supportedFeatures, Arrays.asList(sources));
}
public static SchemaContext parseYangSources(final StatementParserMode statementParserMode,
final Set<QName> supportedFeatures, final Collection<? extends StatementStreamSource> sources)
throws SourceException, ReactorException {
final CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild(
statementParserMode, supportedFeatures);
reactor.addSources(sources);
return reactor.buildEffective();
}
public static SchemaContext parseYangSources(final File... files) throws SourceException, ReactorException,
IOException, YangSyntaxErrorException {
return parseYangSources(StatementParserMode.DEFAULT_MODE, null, files);
}
public static SchemaContext parseYangSources(final StatementParserMode statementParserMode,
final Set<QName> supportedFeatures, final File... files) throws SourceException,
ReactorException, IOException, YangSyntaxErrorException {
final Collection<YangStatementStreamSource> sources = new ArrayList<>(files.length);
for (File file : files) {
sources.add(YangStatementStreamSource.create(YangTextSchemaSource.forFile(file)));
}
return parseYangSources(statementParserMode, supportedFeatures, sources);
}
public static SchemaContext parseYangSources(final Collection<File> files) throws SourceException, ReactorException,
IOException, YangSyntaxErrorException {
return parseYangSources(files, StatementParserMode.DEFAULT_MODE);
}
public static SchemaContext parseYangSources(final Collection<File> files, final StatementParserMode statementParserMode)
throws SourceException, ReactorException, IOException, YangSyntaxErrorException {
return parseYangSources(statementParserMode, null, files.toArray(new File[files.size()]));
}
public static SchemaContext parseYangSources(final String yangSourcesDirectoryPath) throws SourceException,
ReactorException, URISyntaxException, IOException, YangSyntaxErrorException {
return parseYangSources(yangSourcesDirectoryPath, StatementParserMode.DEFAULT_MODE);
}
public static SchemaContext parseYangSource(final String yangSourcePath) throws SourceException, ReactorException,
URISyntaxException, IOException, YangSyntaxErrorException {
return parseYangSource(yangSourcePath, StatementParserMode.DEFAULT_MODE, null);
}
public static SchemaContext parseYangSource(final String yangSourcePath, final Set<QName> supportedFeatures)
throws SourceException, ReactorException, URISyntaxException, IOException, YangSyntaxErrorException {
return parseYangSource(yangSourcePath, StatementParserMode.DEFAULT_MODE, supportedFeatures);
}
public static SchemaContext parseYangSource(final String yangSourcePath,
final StatementParserMode statementParserMode, final Set<QName> supportedFeatures)
throws SourceException, ReactorException, URISyntaxException, IOException, YangSyntaxErrorException {
final URL source = StmtTestUtils.class.getResource(yangSourcePath);
final File sourceFile = new File(source.toURI());
return parseYangSources(statementParserMode, supportedFeatures, sourceFile);
}
public static SchemaContext parseYangSources(final String yangSourcesDirectoryPath,
final StatementParserMode statementParserMode) throws SourceException, ReactorException,
URISyntaxException, IOException, YangSyntaxErrorException {
return parseYangSources(yangSourcesDirectoryPath, null, statementParserMode);
}
public static SchemaContext parseYangSources(final String yangSourcesDirectoryPath,
final Set<QName> supportedFeatures, final StatementParserMode statementParserMode) throws SourceException,
ReactorException, URISyntaxException, IOException, YangSyntaxErrorException {
final URL resourceDir = StmtTestUtils.class.getResource(yangSourcesDirectoryPath);
final File testSourcesDir = new File(resourceDir.toURI());
return parseYangSources(statementParserMode, supportedFeatures, testSourcesDir.listFiles(YANG_FILE_FILTER));
}
public static SchemaContext parseYinSources(final String yinSourcesDirectoryPath, final StatementParserMode statementParserMode)
throws SourceException, ReactorException, FileNotFoundException, URISyntaxException {
final URL resourceDir = StmtTestUtils.class.getResource(yinSourcesDirectoryPath);
final File testSourcesDir = new File(resourceDir.toURI());
return parseYinSources(statementParserMode, testSourcesDir.listFiles(YIN_FILE_FILTER));
}
public static SchemaContext parseYinSources(final StatementParserMode statementParserMode, final File... files)
throws SourceException, ReactorException, FileNotFoundException {
final StatementStreamSource[] sources = new StatementStreamSource[files.length];
for (int i = 0; i < files.length; i++) {
sources[i] = new YinStatementSourceImpl(new NamedFileInputStream(files[i], files[i].getPath()));
}
return parseYinSources(statementParserMode, sources);
}
public static SchemaContext parseYinSources(final StatementParserMode statementParserMode, final StatementStreamSource... sources)
throws SourceException, ReactorException {
final CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild(statementParserMode);
reactor.addSources(sources);
return reactor.buildEffective();
}
public static Module findImportedModule(final SchemaContext context, final Module rootModule, final String importedModuleName) {
ModuleImport requestedModuleImport = null;
final Set<ModuleImport> rootImports = rootModule.getImports();
for (final ModuleImport moduleImport : rootImports) {
if (moduleImport.getModuleName().equals(importedModuleName)) {
requestedModuleImport = moduleImport;
break;
}
}
final Module importedModule = context.findModuleByName(requestedModuleImport.getModuleName(),
requestedModuleImport.getRevision());
return importedModule;
}
public static SchemaContext parseYangSources(final String yangFilesDirectoryPath, final String yangLibsDirectoryPath)
throws URISyntaxException, ReactorException, IOException, YangSyntaxErrorException {
return parseYangSources(yangFilesDirectoryPath, yangLibsDirectoryPath, null);
}
public static SchemaContext parseYangSources(final String yangFilesDirectoryPath,
final String yangLibsDirectoryPath, final Set<QName> supportedFeatures) throws URISyntaxException,
ReactorException, IOException, YangSyntaxErrorException {
final File yangsDir = new File(StmtTestUtils.class.getResource(yangFilesDirectoryPath).toURI());
final File libsDir = new File(StmtTestUtils.class.getResource(yangLibsDirectoryPath).toURI());
return parseYangSources(yangsDir.listFiles(YANG_FILE_FILTER), libsDir.listFiles(YANG_FILE_FILTER),
supportedFeatures);
}
private static SchemaContext parseYangSources(final File[] yangFiles, final File[] libFiles,
final Set<QName> supportedFeatures) throws ReactorException, IOException, YangSyntaxErrorException {
final StatementStreamSource[] yangSources = new StatementStreamSource[yangFiles.length];
for (int i = 0; i < yangFiles.length; i++) {
yangSources[i] = YangStatementStreamSource.create(YangTextSchemaSource.forFile(yangFiles[i]));
}
final StatementStreamSource[] libSources = new StatementStreamSource[libFiles.length];
for (int i = 0; i < libFiles.length; i++) {
libSources[i] = YangStatementStreamSource.create(YangTextSchemaSource.forFile(libFiles[i]));
}
return parseYangSources(yangSources, libSources, supportedFeatures);
}
private static SchemaContext parseYangSources(final StatementStreamSource[] yangSources,
final StatementStreamSource[] libSources, final Set<QName> supportedFeatures) throws ReactorException {
final CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR
.newBuild(supportedFeatures);
reactor.addSources(yangSources);
reactor.addLibSources(libSources);
return reactor.buildEffective();
}
}