parser/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/reactor/CustomCrossSourceStatementReactorBuilder.java

   1 /*
   2  * Copyright (c) 2016 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.rfc7950.reactor;
   9
  10 import com.google.common.annotations.Beta;
  11 import com.google.common.collect.ImmutableMap;
  12 import com.google.common.collect.Table;
  13 import com.google.common.collect.Table.Cell;
  14 import java.util.Collection;
  15 import java.util.HashMap;
  16 import java.util.Map;
  17 import java.util.Map.Entry;
  18 import java.util.Set;
  19 import org.eclipse.jdt.annotation.NonNull;
  20 import org.opendaylight.yangtools.concepts.Builder;
  21 import org.opendaylight.yangtools.yang.common.QName;
  22 import org.opendaylight.yangtools.yang.common.YangVersion;
  23 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
  24 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour;
  26 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupportBundle;
  28 import org.opendaylight.yangtools.yang.parser.spi.validation.ValidationBundlesNamespace.ValidationBundleType;
  29 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  30
  31 @Beta
  32 public class CustomCrossSourceStatementReactorBuilder implements Builder<CrossSourceStatementReactor> {
  33     private final ImmutableMap<ModelProcessingPhase, StatementSupportBundle.Builder> reactorSupportBundles;
  34     private final Map<ValidationBundleType, Collection<StatementDefinition>> reactorValidationBundles = new HashMap<>();
  35
  36     /**
  37      * Creates a new CustomCrossSourceStatementReactorBuilder object initialized by specific version bundle. Statement
  38      * parser will support all versions defined in given version bundle.
  39      *
  40      * @param supportedVersions
  41      *            bundle of supported verions
  42      */
  43     CustomCrossSourceStatementReactorBuilder(final Set<YangVersion> supportedVersions) {
  44         reactorSupportBundles = ImmutableMap.<ModelProcessingPhase, StatementSupportBundle.Builder>builder()
  45                 .put(ModelProcessingPhase.INIT, StatementSupportBundle.builder(supportedVersions))
  46                 .put(ModelProcessingPhase.SOURCE_PRE_LINKAGE, StatementSupportBundle.builder(supportedVersions))
  47                 .put(ModelProcessingPhase.SOURCE_LINKAGE, StatementSupportBundle.builder(supportedVersions))
  48                 .put(ModelProcessingPhase.STATEMENT_DEFINITION, StatementSupportBundle.builder(supportedVersions))
  49                 .put(ModelProcessingPhase.FULL_DECLARATION, StatementSupportBundle.builder(supportedVersions))
  50                 .put(ModelProcessingPhase.EFFECTIVE_MODEL, StatementSupportBundle.builder(supportedVersions)).build();
  51     }
  52
  53     public @NonNull CustomCrossSourceStatementReactorBuilder addStatementSupport(final ModelProcessingPhase phase,
  54             final StatementSupport<?, ?, ?> stmtSupport) {
  55         reactorSupportBundles.get(phase).addSupport(stmtSupport);
  56         return this;
  57     }
  58
  59     public @NonNull CustomCrossSourceStatementReactorBuilder overrideStatementSupport(final ModelProcessingPhase phase,
  60             final StatementSupport<?, ?, ?> stmtSupport) {
  61         reactorSupportBundles.get(phase).overrideSupport(stmtSupport);
  62         return this;
  63     }
  64
  65     public @NonNull CustomCrossSourceStatementReactorBuilder addNamespaceSupport(final ModelProcessingPhase phase,
  66             final NamespaceBehaviour<?, ?, ?> namespaceSupport) {
  67         reactorSupportBundles.get(phase).addSupport(namespaceSupport);
  68         return this;
  69     }
  70
  71     public @NonNull CustomCrossSourceStatementReactorBuilder addValidationBundle(
  72             final ValidationBundleType validationBundleType, final Collection<StatementDefinition> validationBundle) {
  73         reactorValidationBundles.put(validationBundleType, validationBundle);
  74         return this;
  75     }
  76
  77     public @NonNull CustomCrossSourceStatementReactorBuilder addAllSupports(final ModelProcessingPhase phase,
  78             final StatementSupportBundle stmtSupportBundle) {
  79         addAllCommonStatementSupports(phase, stmtSupportBundle.getCommonDefinitions().values());
  80         addAllVersionSpecificSupports(phase, stmtSupportBundle.getAllVersionSpecificDefinitions());
  81         addAllNamespaceSupports(phase, stmtSupportBundle.getNamespaceDefinitions().values());
  82         return this;
  83     }
  84
  85     public @NonNull CustomCrossSourceStatementReactorBuilder addAllNamespaceSupports(final ModelProcessingPhase phase,
  86             final Collection<NamespaceBehaviour<?, ?, ?>> namespaceSupports) {
  87         final StatementSupportBundle.Builder stmtBundleBuilder = reactorSupportBundles.get(phase);
  88         for (final NamespaceBehaviour<?, ?, ?> namespaceSupport : namespaceSupports) {
  89             stmtBundleBuilder.addSupport(namespaceSupport);
  90         }
  91         return this;
  92     }
  93
  94     public @NonNull CustomCrossSourceStatementReactorBuilder addAllCommonStatementSupports(
  95             final ModelProcessingPhase phase, final Collection<StatementSupport<?, ?, ?>> statementSupports) {
  96         final StatementSupportBundle.Builder stmtBundleBuilder = reactorSupportBundles.get(phase);
  97         for (final StatementSupport<?, ?, ?> statementSupport : statementSupports) {
  98             stmtBundleBuilder.addSupport(statementSupport);
  99         }
 100         return this;
 101     }
 102
 103     public @NonNull CustomCrossSourceStatementReactorBuilder addAllVersionSpecificSupports(
 104             final ModelProcessingPhase phase,
 105             final Table<YangVersion, QName, StatementSupport<?, ?, ?>> versionSpecificSupports) {
 106         final StatementSupportBundle.Builder stmtBundleBuilder = reactorSupportBundles.get(phase);
 107         for (final Cell<YangVersion, QName, StatementSupport<?, ?, ?>> cell : versionSpecificSupports.cellSet()) {
 108             stmtBundleBuilder.addVersionSpecificSupport(cell.getRowKey(), cell.getValue());
 109         }
 110         return this;
 111     }
 112
 113     @Override
 114     public @NonNull CrossSourceStatementReactor build() {
 115         final StatementSupportBundle initBundle = reactorSupportBundles.get(ModelProcessingPhase.INIT).build();
 116         final StatementSupportBundle preLinkageBundle = reactorSupportBundles
 117                 .get(ModelProcessingPhase.SOURCE_PRE_LINKAGE).setParent(initBundle).build();
 118         final StatementSupportBundle linkageBundle = reactorSupportBundles.get(ModelProcessingPhase.SOURCE_LINKAGE)
 119                 .setParent(preLinkageBundle).build();
 120         final StatementSupportBundle stmtDefBundle = reactorSupportBundles
 121                 .get(ModelProcessingPhase.STATEMENT_DEFINITION).setParent(linkageBundle).build();
 122         final StatementSupportBundle fullDeclBundle = reactorSupportBundles.get(ModelProcessingPhase.FULL_DECLARATION)
 123                 .setParent(stmtDefBundle).build();
 124         final StatementSupportBundle effectiveBundle = reactorSupportBundles.get(ModelProcessingPhase.EFFECTIVE_MODEL)
 125                 .setParent(fullDeclBundle).build();
 126
 127         final CrossSourceStatementReactor.Builder reactorBuilder = CrossSourceStatementReactor.builder()
 128                 .setBundle(ModelProcessingPhase.INIT, initBundle)
 129                 .setBundle(ModelProcessingPhase.SOURCE_PRE_LINKAGE, preLinkageBundle)
 130                 .setBundle(ModelProcessingPhase.SOURCE_LINKAGE, linkageBundle)
 131                 .setBundle(ModelProcessingPhase.STATEMENT_DEFINITION, stmtDefBundle)
 132                 .setBundle(ModelProcessingPhase.FULL_DECLARATION, fullDeclBundle)
 133                 .setBundle(ModelProcessingPhase.EFFECTIVE_MODEL, effectiveBundle);
 134
 135         for (final Entry<ValidationBundleType, Collection<StatementDefinition>> entry : reactorValidationBundles
 136                 .entrySet()) {
 137             reactorBuilder.setValidationBundle(entry.getKey(), entry.getValue());
 138         }
 139
 140         return reactorBuilder.build();
 141     }
 142 }