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.type.builder.EnumBuilder;
19 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
20 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
21 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenGeneratedTOBuilder;
22 import org.opendaylight.yangtools.yang.binding.BindingMapping;
23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
24 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
25 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
26 import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
27 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
28 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
33 * {@link AbstractTypeProvider} which generates full metadata, suitable for codegen purposes. For runtime purposes,
34 * considering using {@link RuntimeTypeProvider}.
37 // FIXME: make this class final after TypeProviderImpl is gone
38 public class CodegenTypeProvider extends AbstractTypeProvider {
39 private static final Logger LOG = LoggerFactory.getLogger(CodegenTypeProvider.class);
42 * Creates new instance of class <code>TypeProviderImpl</code>.
44 * @param schemaContext contains the schema data read from YANG files
45 * @throws IllegalArgumentException if <code>schemaContext</code> is null.
47 public CodegenTypeProvider(final SchemaContext schemaContext) {
52 public void addEnumDescription(final EnumBuilder enumBuilder, final EnumTypeDefinition enumTypeDef) {
53 final Optional<String> optDesc = enumTypeDef.getDescription();
54 if (optDesc.isPresent()) {
55 enumBuilder.setDescription(encodeAngleBrackets(optDesc.get()));
60 void addCodegenInformation(final GeneratedTypeBuilderBase<?> genTOBuilder, final TypeDefinition<?> typeDef) {
61 final Optional<String> optDesc = typeDef.getDescription();
62 if (optDesc.isPresent()) {
63 genTOBuilder.setDescription(encodeAngleBrackets(optDesc.get()));
65 typeDef.getReference().ifPresent(genTOBuilder::setReference);
69 Map<String, String> resolveRegExpressionsFromTypedef(final TypeDefinition<?> typedef) {
70 if (!(typedef instanceof StringTypeDefinition)) {
71 return ImmutableMap.of();
74 // TODO: run diff against base ?
75 final List<PatternConstraint> patternConstraints = ((StringTypeDefinition) typedef).getPatternConstraints();
76 final Map<String, String> regExps = Maps.newHashMapWithExpectedSize(patternConstraints.size());
77 for (PatternConstraint patternConstraint : patternConstraints) {
78 String regEx = patternConstraint.getJavaPatternString();
80 // The pattern can be inverted
81 final Optional<ModifierKind> optModifier = patternConstraint.getModifier();
82 if (optModifier.isPresent()) {
83 regEx = applyModifier(optModifier.get(), regEx);
86 regExps.put(regEx, patternConstraint.getRegularExpressionString());
92 private static String applyModifier(final ModifierKind modifier, final String pattern) {
95 return BindingMapping.negatePatternString(pattern);
97 LOG.warn("Ignoring unhandled modifier {}", modifier);
103 public GeneratedTOBuilder newGeneratedTOBuilder(final String packageName, final String name) {
104 return new CodegenGeneratedTOBuilder(packageName, name);