package org.opendaylight.yangtools.yang.test.util;
import com.google.common.annotations.Beta;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
+import java.util.Iterator;
import java.util.List;
+import java.util.Locale;
+import java.util.ServiceLoader;
import java.util.Set;
import java.util.stream.Collectors;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.YangConstants;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParser;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserFactory;
import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
+import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
import org.opendaylight.yangtools.yang.model.repo.api.StatementParserMode;
import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
-import org.opendaylight.yangtools.yang.parser.impl.DefaultReactors;
-import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource;
-import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YinStatementStreamSource;
-import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
-import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
-import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor.BuildAction;
/**
* Utility class which provides convenience methods for producing effective schema context based on the supplied
public final class YangParserTestUtils {
private static final FileFilter YANG_FILE_FILTER = file -> {
- final String name = file.getName().toLowerCase();
+ // Locale keeps SpotBugs happy. It should not matter that much anyway.
+ final String name = file.getName().toLowerCase(Locale.ENGLISH);
return name.endsWith(YangConstants.RFC6020_YANG_FILE_EXTENSION) && file.isFile();
};
+ private static final @NonNull YangParserFactory PARSER_FACTORY;
+
+ static {
+ final Iterator<@NonNull YangParserFactory> it = ServiceLoader.load(YangParserFactory.class).iterator();
+ if (!it.hasNext()) {
+ throw new IllegalStateException("No YangParserFactory found");
+ }
+ PARSER_FACTORY = it.next();
+ }
+
private YangParserTestUtils() {
throw new UnsupportedOperationException("Utility class should not be instantiated.");
}
*/
public static SchemaContext parseYangFiles(final Set<QName> supportedFeatures,
final StatementParserMode parserMode, final Collection<File> files) {
- return parseYangSources(supportedFeatures, parserMode,
+ return parseSources(parserMode, supportedFeatures,
files.stream().map(YangTextSchemaSource::forFile).collect(Collectors.toList()));
}
* @param parserMode mode of statement parser
* @return effective schema context
*/
+ @SuppressFBWarnings(value = "NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE", justification = "Wrong inferent on listFiles")
public static SchemaContext parseYangResourceDirectory(final String resourcePath,
final Set<QName> supportedFeatures, final StatementParserMode parserMode) {
final URI directoryPath;
for (final String r : resources) {
sources.add(YangTextSchemaSource.forResource(clazz, r));
}
- return parseYangSources(null, StatementParserMode.DEFAULT_MODE, sources);
+ return parseSources(StatementParserMode.DEFAULT_MODE, null, sources);
}
/**
public static SchemaContext parseYangSources(final StatementParserMode parserMode,
final Set<QName> supportedFeatures, final YangTextSchemaSource... sources) {
- return parseYangSources(supportedFeatures, parserMode, Arrays.asList(sources));
+ return parseSources(parserMode, supportedFeatures, Arrays.asList(sources));
}
- public static SchemaContext parseYangSources(final Set<QName> supportedFeatures,
- final StatementParserMode parserMode, final Collection<? extends YangTextSchemaSource> sources) {
- final Collection<YangStatementStreamSource> streams = new ArrayList<>(sources.size());
- for (YangTextSchemaSource source : sources) {
- try {
- streams.add(YangStatementStreamSource.create(source));
- } catch (IOException e) {
- throw new IllegalArgumentException("Failed to read source " + source, e);
- } catch (YangSyntaxErrorException e) {
- throw new IllegalArgumentException("Malformed source " + source, e);
- }
+ public static SchemaContext parseSources(final StatementParserMode parserMode, final Set<QName> supportedFeatures,
+ final Collection<? extends SchemaSourceRepresentation> sources) {
+ final YangParser parser = PARSER_FACTORY.createParser(parserMode);
+ if (supportedFeatures != null) {
+ parser.setSupportedFeatures(supportedFeatures);
}
- return parseSources(supportedFeatures, parserMode, streams);
- }
-
- /**
- * Creates a new effective schema context containing the specified YIN sources. Statement parser mode is set to
- * default mode and all YANG features are supported.
- *
- * @param sources YIN sources to be parsed
- * @return effective schema context
- */
- public static SchemaContext parseYinSources(final YinStatementStreamSource... sources) {
- return parseYinSources(StatementParserMode.DEFAULT_MODE, sources);
- }
-
- /**
- * Creates a new effective schema context containing the specified YIN sources. Statement parser mode is set to
- * default mode.
- *
- * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YIN
- * models are resolved
- * @param sources YIN sources to be parsed
- *
- * @return effective schema context
- * @throws ReactorException if there is an error in one of the parsed YIN sources
- */
- public static SchemaContext parseYinSources(final Set<QName> supportedFeatures,
- final YinStatementStreamSource... sources) throws ReactorException {
- return parseSources(supportedFeatures, StatementParserMode.DEFAULT_MODE, sources);
- }
-
- /**
- * Creates a new effective schema context containing the specified YIN sources. All YANG features are supported.
- *
- * @param statementParserMode mode of statement parser
- * @param sources YIN sources to be parsed
- * @return effective schema context
- */
- public static SchemaContext parseYinSources(final StatementParserMode statementParserMode,
- final YinStatementStreamSource... sources) {
- return parseSources(null, statementParserMode, sources);
- }
-
- /**
- * Creates a new effective schema context containing the specified YANG sources.
- *
- * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
- * models are resolved
- * @param parserMode mode of statement parser
- * @param sources sources to be parsed
- *
- * @return effective schema context
- */
- public static SchemaContext parseSources(final Set<QName> supportedFeatures,
- final StatementParserMode parserMode, final StatementStreamSource... sources) {
- return parseSources(supportedFeatures, parserMode, Arrays.asList(sources));
- }
-
- /**
- * Creates a new effective schema context containing the specified YANG sources.
- *
- * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
- * models are resolved
- * @param statementParserMode mode of statement parser
- * @param sources sources to be parsed
- *
- * @return effective schema context
- */
- public static SchemaContext parseSources(final Set<QName> supportedFeatures,
- final StatementParserMode statementParserMode, final Collection<? extends StatementStreamSource> sources) {
- final BuildAction reactor = DefaultReactors.defaultReactor().newBuild(statementParserMode);
- if (supportedFeatures != null) {
- reactor.setSupportedFeatures(supportedFeatures);
+ try {
+ parser.addSources(sources);
+ } catch (YangSyntaxErrorException e) {
+ throw new IllegalArgumentException("Malformed source", e);
+ } catch (IOException e) {
+ throw new IllegalArgumentException("Failed to read a source", e);
}
- reactor.addSources(sources);
try {
- return reactor.buildEffective();
- } catch (ReactorException e) {
- throw new IllegalStateException(e);
+ return parser.buildSchemaContext();
+ } catch (YangParserException e) {
+ throw new IllegalStateException("Failed to assemble SchemaContext", e);
}
}
+ @SuppressFBWarnings(value = "NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE", justification = "Wrong inferent on listFiles")
private static Collection<File> getYangFiles(final String resourcePath) {
final URI directoryPath;
try {
Code Review / yangtools.git / blobdiff