2 * Copyright (c) 2018 Pantheon Technologies, s.r.o. All rights reserved.
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
8 package org.opendaylight.mdsal.binding.yang.types;
10 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.encodeAngleBrackets;
12 import com.google.common.annotations.Beta;
13 import com.google.common.collect.ImmutableMap;
14 import com.google.common.collect.Maps;
15 import java.util.List;
17 import java.util.Optional;
18 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
19 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
20 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
21 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
22 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
23 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.AbstractEnumerationBuilder;
24 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenEnumerationBuilder;
25 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenGeneratedTOBuilder;
26 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenGeneratedTypeBuilder;
27 import org.opendaylight.yangtools.yang.binding.RegexPatterns;
28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
29 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
30 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
31 import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
32 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * {@link AbstractTypeProvider} which generates full metadata, suitable for codegen purposes. For runtime purposes,
38 * considering using {@link RuntimeTypeProvider}.
41 // FIXME: make this class final after TypeProviderImpl is gone
42 public class CodegenTypeProvider extends AbstractTypeProvider {
43 private static final Logger LOG = LoggerFactory.getLogger(CodegenTypeProvider.class);
46 * Creates new instance of class <code>TypeProviderImpl</code>.
48 * @param schemaContext contains the schema data read from YANG files
49 * @throws IllegalArgumentException if <code>schemaContext</code> is null.
51 public CodegenTypeProvider(final SchemaContext schemaContext) {
56 public void addEnumDescription(final EnumBuilder enumBuilder, final EnumTypeDefinition enumTypeDef) {
57 final Optional<String> optDesc = enumTypeDef.getDescription();
58 if (optDesc.isPresent()) {
59 enumBuilder.setDescription(encodeAngleBrackets(optDesc.get()));
64 void addCodegenInformation(final GeneratedTypeBuilderBase<?> genTOBuilder, final TypeDefinition<?> typeDef) {
65 final Optional<String> optDesc = typeDef.getDescription();
66 if (optDesc.isPresent()) {
67 genTOBuilder.setDescription(encodeAngleBrackets(optDesc.get()));
69 typeDef.getReference().ifPresent(genTOBuilder::setReference);
73 * Converts the pattern constraints to the list of
74 * the strings which represents these constraints.
76 * @param patternConstraints
77 * list of pattern constraints
78 * @return list of strings which represents the constraint patterns
81 public Map<String, String> resolveRegExpressions(final List<PatternConstraint> patternConstraints) {
82 if (patternConstraints.isEmpty()) {
83 return ImmutableMap.of();
86 final Map<String, String> regExps = Maps.newHashMapWithExpectedSize(patternConstraints.size());
87 for (PatternConstraint patternConstraint : patternConstraints) {
88 String regEx = patternConstraint.getJavaPatternString();
90 // The pattern can be inverted
91 final Optional<ModifierKind> optModifier = patternConstraint.getModifier();
92 if (optModifier.isPresent()) {
93 regEx = applyModifier(optModifier.get(), regEx);
96 regExps.put(regEx, patternConstraint.getRegularExpressionString());
102 private static String applyModifier(final ModifierKind modifier, final String pattern) {
105 return RegexPatterns.negatePatternString(pattern);
107 LOG.warn("Ignoring unhandled modifier {}", modifier);
113 public GeneratedTOBuilder newGeneratedTOBuilder(final JavaTypeName identifier) {
114 return new CodegenGeneratedTOBuilder(identifier);
118 public GeneratedTypeBuilder newGeneratedTypeBuilder(final JavaTypeName identifier) {
119 return new CodegenGeneratedTypeBuilder(identifier);
123 public AbstractEnumerationBuilder newEnumerationBuilder(final JavaTypeName identifier) {
124 return new CodegenEnumerationBuilder(identifier);