binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/yangtools/sal/binding/yang/types/stmt/parser/retest/RetestUtils.java

   1 package org.opendaylight.yangtools.sal.binding.yang.types.stmt.parser.retest;
   2
   3 import java.util.List;
   4
   5 import java.io.InputStream;
   6 import java.util.Collection;
   7 import java.io.FileNotFoundException;
   8 import java.io.FileInputStream;
   9 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
  10 import java.io.File;
  11 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  12 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  13 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  14 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  15 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  16 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  17
  18 public class RetestUtils {
  19
  20     private RetestUtils() {
  21         throw new UnsupportedOperationException("Utility class");
  22     }
  23
  24     public static SchemaContext parseYangSources(StatementStreamSource... sources)
  25             throws SourceException, ReactorException {
  26
  27         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR
  28                 .newBuild();
  29         reactor.addSources(sources);
  30
  31         return reactor.buildEffective();
  32     }
  33
  34     public static SchemaContext parseYangSources(File... files) throws SourceException, ReactorException, FileNotFoundException {
  35
  36         StatementStreamSource[] sources = new StatementStreamSource[files.length];
  37
  38         for(int i = 0; i<files.length; i++) {
  39             sources[i] = new YangStatementSourceImpl(new FileInputStream(files[i]));
  40         }
  41
  42         return parseYangSources(sources);
  43     }
  44
  45     public static SchemaContext parseYangSources(Collection<File> files) throws SourceException, ReactorException, FileNotFoundException {
  46         return parseYangSources(files.toArray(new File[files.size()]));
  47     }
  48
  49
  50     public static SchemaContext parseYangStreams(List<InputStream> streams)
  51             throws SourceException, ReactorException {
  52
  53         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR
  54                 .newBuild();
  55         return reactor.buildEffective(streams);
  56     }
  57 }