2 * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others. 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.generator.impl.reactor;
10 import static com.google.common.base.Verify.verifyNotNull;
12 import java.util.List;
14 import org.eclipse.jdt.annotation.NonNull;
15 import org.opendaylight.mdsal.binding.generator.impl.reactor.CollisionDomain.Member;
16 import org.opendaylight.mdsal.binding.generator.impl.rt.DefaultModuleRuntimeType;
17 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
18 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
19 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
20 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
21 import org.opendaylight.mdsal.binding.model.ri.BindingTypes;
22 import org.opendaylight.mdsal.binding.runtime.api.AugmentRuntimeType;
23 import org.opendaylight.mdsal.binding.runtime.api.ModuleRuntimeType;
24 import org.opendaylight.mdsal.binding.runtime.api.RuntimeType;
25 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
26 import org.opendaylight.yangtools.yang.common.AbstractQName;
27 import org.opendaylight.yangtools.yang.common.QNameModule;
28 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleEffectiveStatement;
29 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
32 * Generator corresponding to a {@code module} statement. These generators are roots for generating types for a
33 * particular {@link QNameModule} as mapped into the root package.
35 public final class ModuleGenerator extends AbstractCompositeGenerator<ModuleEffectiveStatement, ModuleRuntimeType> {
36 private final @NonNull JavaTypeName yangModuleInfo;
39 * Note that for sake of simplicity of lookup and child mapping, this instance serves as the root for all child
40 * generators, but mapping to {@link CollisionDomain}s and their {@link Member}s is rather weird. This generator
41 * actually produces one of <em>secondary</em> members, more precisely the {@link BindingMapping#DATA_ROOT_SUFFIX}
42 * one. Counter-intuitively the other secondary members live as children of this generator. To support this we have
43 * also have this field, which is actually the <em>primary</em> derived from the module's name.
45 private final Member prefixMember;
47 ModuleGenerator(final ModuleEffectiveStatement statement) {
49 yangModuleInfo = JavaTypeName.create(javaPackage(), BindingMapping.MODULE_INFO_CLASS_NAME);
50 prefixMember = domain().addPrefix(this, new ModuleNamingStrategy(statement.argument()));
54 ModuleGenerator currentModule() {
59 void pushToInference(final SchemaInferenceStack dataTree) {
64 String createJavaPackage() {
65 return BindingMapping.getRootPackageName(statement().localQNameModule());
69 AbstractCompositeGenerator<?, ?> getPackageParent() {
74 CollisionDomain parentDomain() {
79 Member createMember(final CollisionDomain domain) {
80 return domain.addSecondary(this, prefixMember, BindingMapping.DATA_ROOT_SUFFIX);
84 GeneratedType createTypeImpl(final TypeBuilderFactory builderFactory) {
85 final GeneratedTypeBuilder builder = builderFactory.newGeneratedTypeBuilder(typeName());
86 builder.setModuleName(statement().argument().getLocalName());
87 builder.addImplementsType(BindingTypes.DATA_ROOT);
89 final int usesCount = addUsesInterfaces(builder, builderFactory);
90 // if we have more than 2 top level uses statements we need to define getImplementedInterface() on the top-level
93 narrowImplementedInterface(builder);
96 addGetterMethods(builder, builderFactory);
97 builderFactory.addCodegenInformation(statement(), builder);
99 return builder.build();
103 ModuleRuntimeType createRuntimeType(final GeneratedType type, final ModuleEffectiveStatement statement,
104 final List<RuntimeType> children, final List<AugmentRuntimeType> augments) {
105 return new DefaultModuleRuntimeType(type, statement, children, augments);
108 @NonNull Member getPrefixMember() {
109 return verifyNotNull(prefixMember);
112 void addQNameConstant(final GeneratedTypeBuilderBase<?> builder, final AbstractQName localName) {
113 builder.addConstant(BindingTypes.QNAME, BindingMapping.QNAME_STATIC_FIELD_NAME,
114 Map.entry(yangModuleInfo, localName.getLocalName()));