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