* 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.parser.stmt.rfc6020;
+import com.google.common.base.Throwables;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
-import org.antlr.v4.runtime.ANTLRInputStream;
-import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
-import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementLexer;
-import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParser;
import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParser.StatementContext;
+import org.opendaylight.yangtools.yang.common.YangVersion;
import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
-import org.opendaylight.yangtools.yang.parser.impl.YangErrorListener;
import org.opendaylight.yangtools.yang.parser.impl.YangStatementParserListenerImpl;
+import org.opendaylight.yangtools.yang.parser.rfc6020.repo.YangStatementStreamSource;
import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModule;
import org.opendaylight.yangtools.yang.parser.spi.source.QNameToStatementDefinition;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementWriter;
import org.opendaylight.yangtools.yang.parser.util.NamedFileInputStream;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.opendaylight.yangtools.yang.parser.util.NamedInputStream;
/**
+ * This class represents implementation of StatementStreamSource in order to emit YANG statements using supplied
+ * StatementWriter.
*
- * This class represents implementation of StatementStreamSource
- * in order to emit YANG statements using supplied StatementWriter
- *
+ * @deprecated Use {@link YangStatementStreamSource} instead.
*/
+@Deprecated
public final class YangStatementSourceImpl implements StatementStreamSource {
-
- private YangStatementParserListenerImpl yangStatementModelParser;
- private YangStatementParser.StatementContext statementContext;
- private ParseTreeWalker walker;
- private String sourceName;
- private static final Logger LOG = LoggerFactory.getLogger(YangStatementSourceImpl.class);
+ private final YangStatementParserListenerImpl yangStatementModelParser;
+ private final StatementContext statementContext;
+ private final String sourceName;
public YangStatementSourceImpl(final String fileName, final boolean isAbsolute) {
try {
- statementContext = parseYangSource(loadFile(fileName, isAbsolute));
- walker = new ParseTreeWalker();
+ final NamedFileInputStream is = loadFile(fileName, isAbsolute);
+ sourceName = is.toString();
+ statementContext = YangStatementStreamSource.parseYangSource(is);
yangStatementModelParser = new YangStatementParserListenerImpl(sourceName);
- } catch (Exception e) {
- logError(e);
+ } catch (IOException | URISyntaxException | YangSyntaxErrorException e) {
+ throw Throwables.propagate(e);
}
}
public YangStatementSourceImpl(final InputStream inputStream) {
try {
- statementContext = parseYangSource(inputStream);
- walker = new ParseTreeWalker();
+ sourceName = inputStream instanceof NamedInputStream ? inputStream.toString() : null;
+ statementContext = YangStatementStreamSource.parseYangSource(inputStream);
yangStatementModelParser = new YangStatementParserListenerImpl(sourceName);
- } catch (Exception e) {
- logError(e);
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw Throwables.propagate(e);
}
}
- public YangStatementSourceImpl(final SourceIdentifier identifier, final YangStatementParser.StatementContext statementContext) {
- try {
- this.statementContext = statementContext;
- this.sourceName = identifier.getName();
- walker = new ParseTreeWalker();
- yangStatementModelParser = new YangStatementParserListenerImpl(sourceName);
- } catch (Exception e) {
- logError(e);
- }
+ public YangStatementSourceImpl(final SourceIdentifier identifier, final StatementContext statementContext) {
+ this.statementContext = statementContext;
+ this.sourceName = identifier.getName();
+ yangStatementModelParser = new YangStatementParserListenerImpl(sourceName);
}
@Override
public void writePreLinkage(final StatementWriter writer, final QNameToStatementDefinition stmtDef) {
yangStatementModelParser.setAttributes(writer, stmtDef);
- walker.walk(yangStatementModelParser, statementContext);
+ ParseTreeWalker.DEFAULT.walk(yangStatementModelParser, statementContext);
}
@Override
- public void writeLinkage(final StatementWriter writer, final QNameToStatementDefinition stmtDef, final PrefixToModule preLinkagePrefixes) {
- yangStatementModelParser.setAttributes(writer, stmtDef, preLinkagePrefixes);
- walker.walk(yangStatementModelParser, statementContext);
+ public void writeLinkage(final StatementWriter writer, final QNameToStatementDefinition stmtDef,
+ final PrefixToModule preLinkagePrefixes) {
+ writeLinkage(writer, stmtDef, preLinkagePrefixes, YangVersion.VERSION_1);
}
@Override
- public void writeLinkageAndStatementDefinitions(final StatementWriter writer, final QNameToStatementDefinition stmtDef, final PrefixToModule prefixes) {
- yangStatementModelParser.setAttributes(writer, stmtDef, prefixes);
- walker.walk(yangStatementModelParser, statementContext);
+ public void writeLinkage(final StatementWriter writer, final QNameToStatementDefinition stmtDef,
+ final PrefixToModule preLinkagePrefixes, final YangVersion yangVersion) {
+ yangStatementModelParser.setAttributes(writer, stmtDef, preLinkagePrefixes, yangVersion);
+ ParseTreeWalker.DEFAULT.walk(yangStatementModelParser, statementContext);
}
@Override
- public void writeFull(final StatementWriter writer, final QNameToStatementDefinition stmtDef, final PrefixToModule prefixes) {
- yangStatementModelParser.setAttributes(writer, stmtDef, prefixes);
- walker.walk(yangStatementModelParser, statementContext);
+ public void writeLinkageAndStatementDefinitions(final StatementWriter writer,
+ final QNameToStatementDefinition stmtDef, final PrefixToModule prefixes) {
+ writeLinkageAndStatementDefinitions(writer, stmtDef, prefixes, YangVersion.VERSION_1);
}
- private NamedFileInputStream loadFile(final String fileName, final boolean isAbsolute) throws URISyntaxException,
- IOException {
- //TODO: we need absolute path first!
- return isAbsolute ? new NamedFileInputStream(new File(fileName), fileName) : new NamedFileInputStream(new File
- (getClass().getResource(fileName).toURI()), fileName);
+ @Override
+ public void writeLinkageAndStatementDefinitions(final StatementWriter writer,
+ final QNameToStatementDefinition stmtDef, final PrefixToModule prefixes, final YangVersion yangVersion) {
+ yangStatementModelParser.setAttributes(writer, stmtDef, prefixes, yangVersion);
+ ParseTreeWalker.DEFAULT.walk(yangStatementModelParser, statementContext);
}
- private YangStatementParser.StatementContext parseYangSource(final InputStream stream) throws IOException,
- YangSyntaxErrorException {
- final YangStatementLexer lexer = new YangStatementLexer(new ANTLRInputStream(stream));
- final CommonTokenStream tokens = new CommonTokenStream(lexer);
- final YangStatementParser parser = new YangStatementParser(tokens);
- //disconnect from console error output
- parser.removeErrorListeners();
-
- final YangErrorListener errorListener = new YangErrorListener();
- parser.addErrorListener(errorListener);
-
- if (stream instanceof NamedFileInputStream) {
- sourceName = stream.toString();
- } else {
- sourceName = null;
- }
+ @Override
+ public void writeFull(final StatementWriter writer, final QNameToStatementDefinition stmtDef,
+ final PrefixToModule prefixes) {
+ writeFull(writer, stmtDef, prefixes, YangVersion.VERSION_1);
+ }
- final StatementContext result = parser.statement();
- errorListener.validate();
+ @Override
+ public void writeFull(final StatementWriter writer, final QNameToStatementDefinition stmtDef,
+ final PrefixToModule prefixes, final YangVersion yangVersion) {
+ yangStatementModelParser.setAttributes(writer, stmtDef, prefixes, yangVersion);
+ ParseTreeWalker.DEFAULT.walk(yangStatementModelParser, statementContext);
+ }
- return result;
+ private NamedFileInputStream loadFile(final String fileName, final boolean isAbsolute)
+ throws URISyntaxException, IOException {
+ //TODO: we need absolute path first!
+ return isAbsolute ? new NamedFileInputStream(new File(fileName), fileName)
+ : new NamedFileInputStream(new File(getClass().getResource(fileName).toURI()), fileName);
}
- public YangStatementParser.StatementContext getYangAST() {
+ public StatementContext getYangAST() {
return statementContext;
}
public String toString() {
return sourceName;
}
-
- private static void logError(final Exception e) {
- if (e instanceof YangSyntaxErrorException) {
- LOG.error(((YangSyntaxErrorException) e).getFormattedMessage(), e);
- } else {
- LOG.error(e.getMessage(), e);
- }
- }
}
Code Review / yangtools.git / blobdiff