yang-validation-tool/src/main/java/org/opendaylight/yangtools/yang/validation/tool/retest/RetestUtils.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.yangtools.yang.validation.tool.retest;
  10
  11 import java.io.File;
  12 import java.io.FileInputStream;
  13 import java.io.FileNotFoundException;
  14 import java.util.Collection;
  15
  16 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  17 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  18 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  19 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  20 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  21 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  22 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
  23
  24 public class RetestUtils {
  25
  26     private RetestUtils() {
  27         throw new UnsupportedOperationException("Utility class");
  28     }
  29
  30     public static SchemaContext parseYangSources(StatementStreamSource... sources) throws SourceException,
  31             ReactorException {
  32
  33         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  34         reactor.addSources(sources);
  35
  36         return reactor.buildEffective();
  37     }
  38
  39     public static SchemaContext parseYangSources(File... files) throws SourceException, ReactorException,
  40             FileNotFoundException {
  41
  42         StatementStreamSource[] sources = new StatementStreamSource[files.length];
  43
  44         for (int i = 0; i < files.length; i++) {
  45             sources[i] = new YangStatementSourceImpl(new FileInputStream(files[i]));
  46         }
  47
  48         return parseYangSources(sources);
  49     }
  50
  51     public static SchemaContext parseYangSources(Collection<File> files) throws SourceException, ReactorException,
  52             FileNotFoundException {
  53         return parseYangSources(files.toArray(new File[files.size()]));
  54     }
  55 }