yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/reactor/CrossSourceStatementReactor.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 package org.opendaylight.yangtools.yang.parser.stmt.reactor;
   9
  10 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
  11
  12 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  13 import java.io.InputStream;
  14 import java.util.List;
  15 import java.util.Collection;
  16 import org.opendaylight.yangtools.yang.parser.spi.validation.ValidationBundlesNamespace.ValidationBundleType;
  17 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveSchemaContext;
  18 import com.google.common.collect.ImmutableMap;
  19 import java.util.EnumMap;
  20 import java.util.Map;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupportBundle;
  24 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  25 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  26
  27 public class CrossSourceStatementReactor {
  28
  29     private final Map<ModelProcessingPhase,StatementSupportBundle> supportedTerminology;
  30     private final Map<ValidationBundleType,Collection<?>> supportedValidation;
  31
  32     CrossSourceStatementReactor(Map<ModelProcessingPhase, StatementSupportBundle> supportedTerminology) {
  33         this.supportedTerminology = ImmutableMap.copyOf(supportedTerminology);
  34         this.supportedValidation = ImmutableMap.of();
  35     }
  36
  37     CrossSourceStatementReactor(Map<ModelProcessingPhase, StatementSupportBundle> supportedTerminology, Map<ValidationBundleType,Collection<?>> supportedValidation) {
  38         this.supportedTerminology = ImmutableMap.copyOf(supportedTerminology);
  39         this.supportedValidation = ImmutableMap.copyOf(supportedValidation);
  40     }
  41
  42     public static final Builder builder() {
  43         return new Builder();
  44     }
  45
  46     public final BuildAction newBuild() {
  47         return new BuildAction();
  48     }
  49
  50     public static class Builder implements org.opendaylight.yangtools.concepts.Builder<CrossSourceStatementReactor>{
  51
  52         final Map<ModelProcessingPhase,StatementSupportBundle> bundles = new EnumMap<>(ModelProcessingPhase.class);
  53         final Map<ValidationBundleType,Collection<?>> validationBundles = new EnumMap<>(ValidationBundleType.class);
  54
  55         public Builder setBundle(ModelProcessingPhase phase,StatementSupportBundle bundle) {
  56             bundles.put(phase, bundle);
  57             return this;
  58         }
  59
  60
  61         public Builder setValidationBundle(
  62                 ValidationBundleType type,
  63                 Collection<?> validationBundle) {
  64             validationBundles.put(type,validationBundle);
  65             return this;
  66         }
  67
  68         @Override
  69         public CrossSourceStatementReactor build() {
  70             return new CrossSourceStatementReactor(bundles, validationBundles);
  71         }
  72
  73     }
  74
  75     public class BuildAction {
  76
  77         private final BuildGlobalContext context;
  78
  79         public BuildAction() {
  80             this.context = new BuildGlobalContext(supportedTerminology, supportedValidation);
  81         }
  82
  83         public void addSource(StatementStreamSource source) {
  84             context.addSource(source);
  85         }
  86
  87         public void addSources(StatementStreamSource... sources) {
  88             for (StatementStreamSource source : sources) {
  89                 context.addSource(source);
  90             }
  91         }
  92
  93         public EffectiveModelContext build() throws SourceException, ReactorException {
  94             return context.build();
  95         }
  96
  97         public EffectiveSchemaContext buildEffective() throws SourceException, ReactorException {
  98             return context.buildEffective();
  99         }
 100
 101         public SchemaContext buildEffective(List<InputStream> yangInputStreams) throws SourceException, ReactorException {
 102
 103             for(InputStream yangInputStream : yangInputStreams) {
 104                 addSource(new YangStatementSourceImpl(yangInputStream));
 105             }
 106
 107             return buildEffective();
 108         }
 109
 110     }
 111
 112
 113 }