2 * Copyright (c) 2013 Cisco Systems, Inc. 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.yangtools.sal.binding.yang.types;
10 import static org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil.encodeAngleBrackets;
11 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
12 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNodeForRelativeXPath;
13 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
14 import com.google.common.base.Preconditions;
15 import com.google.common.base.Strings;
16 import com.google.common.collect.ImmutableList;
17 import com.google.common.collect.Sets;
18 import com.google.common.io.BaseEncoding;
19 import java.io.Serializable;
20 import java.math.BigDecimal;
21 import java.math.BigInteger;
23 import java.util.ArrayList;
24 import java.util.Collection;
25 import java.util.Collections;
26 import java.util.Comparator;
27 import java.util.Date;
28 import java.util.HashMap;
29 import java.util.Iterator;
30 import java.util.List;
33 import java.util.TreeMap;
34 import java.util.regex.Matcher;
35 import java.util.regex.Pattern;
36 import org.apache.commons.lang3.StringEscapeUtils;
37 import org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil;
38 import org.opendaylight.yangtools.binding.generator.util.TypeConstants;
39 import org.opendaylight.yangtools.binding.generator.util.Types;
40 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.EnumerationBuilderImpl;
41 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedPropertyBuilderImpl;
42 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedTOBuilderImpl;
43 import org.opendaylight.yangtools.sal.binding.generator.spi.TypeProvider;
44 import org.opendaylight.yangtools.sal.binding.model.api.AccessModifier;
45 import org.opendaylight.yangtools.sal.binding.model.api.ConcreteType;
46 import org.opendaylight.yangtools.sal.binding.model.api.Enumeration;
47 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedProperty;
48 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedTransferObject;
49 import org.opendaylight.yangtools.sal.binding.model.api.Restrictions;
50 import org.opendaylight.yangtools.sal.binding.model.api.Type;
51 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.EnumBuilder;
52 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedPropertyBuilder;
53 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTOBuilder;
54 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
55 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.MethodSignatureBuilder;
56 import org.opendaylight.yangtools.yang.binding.BindingMapping;
57 import org.opendaylight.yangtools.yang.common.QName;
58 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
59 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
60 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
61 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
62 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
63 import org.opendaylight.yangtools.yang.model.api.Module;
64 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
65 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
66 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
67 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
68 import org.opendaylight.yangtools.yang.model.api.Status;
69 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
70 import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
71 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
72 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition.Bit;
73 import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
74 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
75 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
76 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
77 import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
78 import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
79 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
80 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
81 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
82 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
83 import org.opendaylight.yangtools.yang.model.util.RevisionAwareXPathImpl;
84 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
85 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
86 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
87 import org.opendaylight.yangtools.yang.parser.util.YangValidationException;
88 import org.slf4j.Logger;
89 import org.slf4j.LoggerFactory;
91 public final class TypeProviderImpl implements TypeProvider {
92 private static final Logger LOG = LoggerFactory.getLogger(TypeProviderImpl.class);
93 private static final Pattern NUMBERS_PATTERN = Pattern.compile("[0-9]+\\z");
95 // Backwards compatibility: Union types used to be instantiated in YANG namespace, which is no longer
96 // the case, as unions are emitted to their correct schema path.
97 private static final SchemaPath UNION_PATH = SchemaPath.create(true,
98 org.opendaylight.yangtools.yang.model.util.BaseTypes.UNION_QNAME);
101 * Contains the schema data red from YANG files.
103 private final SchemaContext schemaContext;
106 * Map<moduleName, Map<moduleDate, Map<typeName, type>>>
108 private final Map<String, Map<Date, Map<String, Type>>> genTypeDefsContextMap;
111 * The map which maps schema paths to JAVA <code>Type</code>.
113 private final Map<SchemaPath, Type> referencedTypes;
114 private final Map<Module, Set<Type>> additionalTypes;
117 * Creates new instance of class <code>TypeProviderImpl</code>.
119 * @param schemaContext
120 * contains the schema data red from YANG files
121 * @throws IllegalArgumentException
122 * if <code>schemaContext</code> equal null.
124 public TypeProviderImpl(final SchemaContext schemaContext) {
125 Preconditions.checkArgument(schemaContext != null, "Schema Context cannot be null!");
127 this.schemaContext = schemaContext;
128 this.genTypeDefsContextMap = new HashMap<>();
129 this.referencedTypes = new HashMap<>();
130 this.additionalTypes = new HashMap<>();
131 resolveTypeDefsFromContext();
135 * Puts <code>refType</code> to map with key <code>refTypePath</code>
138 * schema path used as the map key
140 * type which represents the map value
141 * @throws IllegalArgumentException
143 * <li>if <code>refTypePath</code> equal null</li>
144 * <li>if <code>refType</code> equal null</li>
148 public void putReferencedType(final SchemaPath refTypePath, final Type refType) {
149 Preconditions.checkArgument(refTypePath != null,
150 "Path reference of Enumeration Type Definition cannot be NULL!");
151 Preconditions.checkArgument(refType != null, "Reference to Enumeration Type cannot be NULL!");
152 this.referencedTypes.put(refTypePath, refType);
155 public Map<Module, Set<Type>> getAdditionalTypes() {
156 return this.additionalTypes;
161 * Converts basic YANG type <code>type</code> to JAVA <code>Type</code>.
164 * string with YANG name of type
165 * @return JAVA <code>Type</code> for YANG type <code>type</code>
166 * @see TypeProvider#javaTypeForYangType(String)
170 public Type javaTypeForYangType(final String type) {
171 return BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForYangType(type);
175 public Type javaTypeForSchemaDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
176 return javaTypeForSchemaDefinitionType(typeDefinition, parentNode, null);
180 * Converts schema definition type <code>typeDefinition</code> to JAVA
183 * @param typeDefinition
184 * type definition which is converted to JAVA type
185 * @throws IllegalArgumentException
187 * <li>if <code>typeDefinition</code> equal null</li>
188 * <li>if Qname of <code>typeDefinition</code> equal null</li>
189 * <li>if name of <code>typeDefinition</code> equal null</li>
193 public Type javaTypeForSchemaDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode, final Restrictions r) {
194 Preconditions.checkArgument(typeDefinition != null, "Type Definition cannot be NULL!");
195 Preconditions.checkArgument(typeDefinition.getQName() != null,
196 "Type Definition cannot have non specified QName (QName cannot be NULL!)");
197 final String typedefName = typeDefinition.getQName().getLocalName();
198 Preconditions.checkArgument(typedefName != null, "Type Definitions Local Name cannot be NULL!");
200 // Deal with base types
201 if (typeDefinition.getBaseType() == null) {
202 // We have to deal with differing handling of decimal64. The old parser used a fixed Decimal64 type
203 // and generated an enclosing ExtendedType to hold any range constraints. The new parser instantiates
204 // a base type which holds these constraints.
205 if (typeDefinition instanceof DecimalTypeDefinition) {
206 final Type ret = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(typeDefinition, parentNode, r);
212 // Deal with leafrefs/identityrefs
213 Type ret = javaTypeForLeafrefOrIdentityRef(typeDefinition, parentNode);
218 // FIXME: it looks as though we could be using the same codepath as above...
219 ret = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForYangType(typeDefinition.getQName().getLocalName());
221 LOG.debug("Failed to resolve Java type for {}", typeDefinition);
227 Type returnType = javaTypeForExtendedType(typeDefinition);
228 if (r != null && returnType instanceof GeneratedTransferObject) {
229 final GeneratedTransferObject gto = (GeneratedTransferObject) returnType;
230 final Module module = findParentModule(this.schemaContext, parentNode);
231 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
232 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typeDefinition.getPath());
233 final String genTOName = BindingMapping.getClassName(typedefName);
234 final String name = packageName + "." + genTOName;
235 if (!(returnType.getFullyQualifiedName().equals(name))) {
236 returnType = shadedTOWithRestrictions(gto, r);
242 private static GeneratedTransferObject shadedTOWithRestrictions(final GeneratedTransferObject gto, final Restrictions r) {
243 final GeneratedTOBuilder gtob = new GeneratedTOBuilderImpl(gto.getPackageName(), gto.getName());
244 final GeneratedTransferObject parent = gto.getSuperType();
245 if (parent != null) {
246 gtob.setExtendsType(parent);
248 gtob.setRestrictions(r);
249 for (final GeneratedProperty gp : gto.getProperties()) {
250 final GeneratedPropertyBuilder gpb = gtob.addProperty(gp.getName());
251 gpb.setValue(gp.getValue());
252 gpb.setReadOnly(gp.isReadOnly());
253 gpb.setAccessModifier(gp.getAccessModifier());
254 gpb.setReturnType(gp.getReturnType());
255 gpb.setFinal(gp.isFinal());
256 gpb.setStatic(gp.isStatic());
258 return gtob.toInstance();
261 private boolean isLeafRefSelfReference(final LeafrefTypeDefinition leafref, final SchemaNode parentNode) {
262 final SchemaNode leafRefValueNode;
263 final RevisionAwareXPath leafRefXPath = leafref.getPathStatement();
264 final RevisionAwareXPath leafRefStrippedXPath = new RevisionAwareXPathImpl(leafRefXPath.toString()
265 .replaceAll("\\[(.*?)\\]", ""), leafRefXPath.isAbsolute());
267 ///// skip leafrefs in augments - they're checked once augments are resolved
268 final Iterator<QName> iterator = parentNode.getPath().getPathFromRoot().iterator();
269 boolean isAugmenting = false;
270 DataNodeContainer current = null;
271 DataSchemaNode dataChildByName;
273 while (iterator.hasNext() && !isAugmenting) {
274 final QName next = iterator.next();
275 if (current == null) {
276 dataChildByName = this.schemaContext.getDataChildByName(next);
278 dataChildByName = current.getDataChildByName(next);
280 if (dataChildByName != null) {
281 isAugmenting = dataChildByName.isAugmenting();
285 if (dataChildByName instanceof DataNodeContainer) {
286 current = (DataNodeContainer) dataChildByName;
294 final Module parentModule = getParentModule(parentNode);
295 if (!leafRefStrippedXPath.isAbsolute()) {
296 leafRefValueNode = SchemaContextUtil.findDataSchemaNodeForRelativeXPath(this.schemaContext, parentModule,
297 parentNode, leafRefStrippedXPath);
299 leafRefValueNode = SchemaContextUtil.findDataSchemaNode(this.schemaContext, parentModule, leafRefStrippedXPath);
301 return (leafRefValueNode != null) ? leafRefValueNode.equals(parentNode) : false;
305 * Returns JAVA <code>Type</code> for instances of the type
306 * <code>LeafrefTypeDefinition</code> or
307 * <code>IdentityrefTypeDefinition</code>.
309 * @param typeDefinition
310 * type definition which is converted to JAVA <code>Type</code>
311 * @return JAVA <code>Type</code> instance for <code>typeDefinition</code>
313 private Type javaTypeForLeafrefOrIdentityRef(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
314 if (typeDefinition instanceof LeafrefTypeDefinition) {
315 final LeafrefTypeDefinition leafref = (LeafrefTypeDefinition) typeDefinition;
316 if (isLeafRefSelfReference(leafref, parentNode)) {
317 throw new YangValidationException("Leafref " + leafref.toString() + " is referencing itself, incoming" +
318 " StackOverFlowError detected.");
320 return provideTypeForLeafref(leafref, parentNode);
321 } else if (typeDefinition instanceof IdentityrefTypeDefinition) {
322 final IdentityrefTypeDefinition idref = (IdentityrefTypeDefinition) typeDefinition;
323 return provideTypeForIdentityref(idref);
330 * Returns JAVA <code>Type</code> for instances of the type
331 * <code>ExtendedType</code>.
333 * @param typeDefinition
334 * type definition which is converted to JAVA <code>Type</code>
335 * @return JAVA <code>Type</code> instance for <code>typeDefinition</code>
337 private Type javaTypeForExtendedType(final TypeDefinition<?> typeDefinition) {
338 final String typedefName = typeDefinition.getQName().getLocalName();
339 final TypeDefinition<?> baseTypeDef = baseTypeDefForExtendedType(typeDefinition);
340 Type returnType = javaTypeForLeafrefOrIdentityRef(baseTypeDef, typeDefinition);
341 if (returnType == null) {
342 if (baseTypeDef instanceof EnumTypeDefinition) {
343 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) baseTypeDef;
344 returnType = provideTypeForEnum(enumTypeDef, typedefName, typeDefinition);
346 final Module module = findParentModule(this.schemaContext, typeDefinition);
347 final Restrictions r = BindingGeneratorUtil.getRestrictions(typeDefinition);
348 if (module != null) {
349 final Map<Date, Map<String, Type>> modulesByDate = this.genTypeDefsContextMap.get(module.getName());
350 final Map<String, Type> genTOs = modulesByDate.get(module.getRevision());
351 if (genTOs != null) {
352 returnType = genTOs.get(typedefName);
354 if (returnType == null) {
355 returnType = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(
356 baseTypeDef, typeDefinition, r);
365 * Seeks for identity reference <code>idref</code> the JAVA
366 * <code>type</code>.<br />
370 * If identy which is referenced via <code>idref</code> has name <b>Idn</b>
371 * then returning type is <b>{@code Class<? extends Idn>}</b></i>
374 * identityref type definition for which JAVA <code>Type</code>
376 * @return JAVA <code>Type</code> of the identity which is refrenced through
379 private Type provideTypeForIdentityref(final IdentityrefTypeDefinition idref) {
380 final QName baseIdQName = idref.getIdentity().getQName();
381 final Module module = this.schemaContext.findModuleByNamespaceAndRevision(baseIdQName.getNamespace(),
382 baseIdQName.getRevision());
383 IdentitySchemaNode identity = null;
384 for (final IdentitySchemaNode id : module.getIdentities()) {
385 if (id.getQName().equals(baseIdQName)) {
389 Preconditions.checkArgument(identity != null, "Target identity '" + baseIdQName + "' do not exists");
391 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
392 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, identity.getPath());
393 final String genTypeName = BindingMapping.getClassName(identity.getQName());
395 final Type baseType = Types.typeForClass(Class.class);
396 final Type paramType = Types.wildcardTypeFor(packageName, genTypeName);
397 return Types.parameterizedTypeFor(baseType, paramType);
401 * Converts <code>typeDefinition</code> to concrete JAVA <code>Type</code>.
403 * @param typeDefinition
404 * type definition which should be converted to JAVA
406 * @return JAVA <code>Type</code> which represents
407 * <code>typeDefinition</code>
408 * @throws IllegalArgumentException
410 * <li>if <code>typeDefinition</code> equal null</li>
411 * <li>if Q name of <code>typeDefinition</code></li>
412 * <li>if name of <code>typeDefinition</code></li>
415 public Type generatedTypeForExtendedDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
416 Preconditions.checkArgument(typeDefinition != null, "Type Definition cannot be NULL!");
417 if (typeDefinition.getQName() == null) {
418 throw new IllegalArgumentException(
419 "Type Definition cannot have non specified QName (QName cannot be NULL!)");
421 Preconditions.checkArgument(typeDefinition.getQName().getLocalName() != null,
422 "Type Definitions Local Name cannot be NULL!");
424 final TypeDefinition<?> baseTypeDef = baseTypeDefForExtendedType(typeDefinition);
425 if (!(baseTypeDef instanceof LeafrefTypeDefinition) && !(baseTypeDef instanceof IdentityrefTypeDefinition)) {
426 final Module module = findParentModule(this.schemaContext, parentNode);
428 if (module != null) {
429 final Map<Date, Map<String, Type>> modulesByDate = this.genTypeDefsContextMap.get(module.getName());
430 final Map<String, Type> genTOs = modulesByDate.get(module.getRevision());
431 if (genTOs != null) {
432 return genTOs.get(typeDefinition.getQName().getLocalName());
440 * Gets base type definition for <code>extendTypeDef</code>. The method is
441 * recursively called until non <code>ExtendedType</code> type is found.
443 * @param extendTypeDef
444 * type definition for which is the base type definition sought
445 * @return type definition which is base type for <code>extendTypeDef</code>
446 * @throws IllegalArgumentException
447 * if <code>extendTypeDef</code> equal null
449 private static TypeDefinition<?> baseTypeDefForExtendedType(final TypeDefinition<?> extendTypeDef) {
450 Preconditions.checkArgument(extendTypeDef != null, "Type Definition reference cannot be NULL!");
452 TypeDefinition<?> ret = extendTypeDef;
453 while (ret.getBaseType() != null) {
454 ret = ret.getBaseType();
461 * Converts <code>leafrefType</code> to JAVA <code>Type</code>.
463 * The path of <code>leafrefType</code> is followed to find referenced node
464 * and its <code>Type</code> is returned.
467 * leafref type definition for which is the type sought
468 * @return JAVA <code>Type</code> of data schema node which is referenced in
469 * <code>leafrefType</code>
470 * @throws IllegalArgumentException
472 * <li>if <code>leafrefType</code> equal null</li>
473 * <li>if path statement of <code>leafrefType</code> equal null</li>
477 public Type provideTypeForLeafref(final LeafrefTypeDefinition leafrefType, final SchemaNode parentNode) {
478 Type returnType = null;
479 Preconditions.checkArgument(leafrefType != null, "Leafref Type Definition reference cannot be NULL!");
481 Preconditions.checkArgument(leafrefType.getPathStatement() != null,
482 "The Path Statement for Leafref Type Definition cannot be NULL!");
484 final RevisionAwareXPath xpath = leafrefType.getPathStatement();
485 final String strXPath = xpath.toString();
487 if (strXPath != null) {
488 if (strXPath.indexOf('[') == -1) {
489 final Module module = findParentModule(this.schemaContext, parentNode);
490 Preconditions.checkArgument(module != null, "Failed to find module for parent %s", parentNode);
492 final SchemaNode dataNode;
493 if (xpath.isAbsolute()) {
494 dataNode = findDataSchemaNode(this.schemaContext, module, xpath);
496 dataNode = findDataSchemaNodeForRelativeXPath(this.schemaContext, module, parentNode, xpath);
498 Preconditions.checkArgument(dataNode != null, "Failed to find leafref target: %s in module %s (%s)",
499 strXPath, this.getParentModule(parentNode).getName(), parentNode.getQName().getModule());
501 if (leafContainsEnumDefinition(dataNode)) {
502 returnType = this.referencedTypes.get(dataNode.getPath());
503 } else if (leafListContainsEnumDefinition(dataNode)) {
504 returnType = Types.listTypeFor(this.referencedTypes.get(dataNode.getPath()));
506 returnType = resolveTypeFromDataSchemaNode(dataNode);
509 returnType = Types.typeForClass(Object.class);
512 Preconditions.checkArgument(returnType != null, "Failed to find leafref target: %s in module %s (%s)",
513 strXPath, this.getParentModule(parentNode).getName(), parentNode.getQName().getModule(), this);
518 * Checks if <code>dataNode</code> is <code>LeafSchemaNode</code> and if it
519 * so then checks if it is of type <code>EnumTypeDefinition</code>.
522 * data schema node for which is checked if it is leaf and if it
524 * @return boolean value
526 * <li>true - if <code>dataNode</code> is leaf of type enumeration</li>
527 * <li>false - other cases</li>
530 private static boolean leafContainsEnumDefinition(final SchemaNode dataNode) {
531 if (dataNode instanceof LeafSchemaNode) {
532 final LeafSchemaNode leaf = (LeafSchemaNode) dataNode;
533 if (CompatUtils.compatLeafType(leaf) instanceof EnumTypeDefinition) {
541 * Checks if <code>dataNode</code> is <code>LeafListSchemaNode</code> and if
542 * it so then checks if it is of type <code>EnumTypeDefinition</code>.
545 * data schema node for which is checked if it is leaflist and if
547 * @return boolean value
549 * <li>true - if <code>dataNode</code> is leaflist of type
551 * <li>false - other cases</li>
554 private static boolean leafListContainsEnumDefinition(final SchemaNode dataNode) {
555 if (dataNode instanceof LeafListSchemaNode) {
556 final LeafListSchemaNode leafList = (LeafListSchemaNode) dataNode;
557 if (leafList.getType() instanceof EnumTypeDefinition) {
565 * Converts <code>enumTypeDef</code> to
570 * enumeration type definition which is converted to enumeration
572 * string with name which is used as the enumeration name
573 * @return enumeration type which is built with data (name, enum values)
574 * from <code>enumTypeDef</code>
575 * @throws IllegalArgumentException
577 * <li>if <code>enumTypeDef</code> equals null</li>
578 * <li>if enum values of <code>enumTypeDef</code> equal null</li>
579 * <li>if Q name of <code>enumTypeDef</code> equal null</li>
580 * <li>if name of <code>enumTypeDef</code> equal null</li>
583 private Enumeration provideTypeForEnum(final EnumTypeDefinition enumTypeDef, final String enumName, final SchemaNode parentNode) {
584 Preconditions.checkArgument(enumTypeDef != null, "EnumTypeDefinition reference cannot be NULL!");
585 Preconditions.checkArgument(enumTypeDef.getValues() != null,
586 "EnumTypeDefinition MUST contain at least ONE value definition!");
587 Preconditions.checkArgument(enumTypeDef.getQName() != null, "EnumTypeDefinition MUST contain NON-NULL QName!");
588 Preconditions.checkArgument(enumTypeDef.getQName().getLocalName() != null,
589 "Local Name in EnumTypeDefinition QName cannot be NULL!");
591 final String enumerationName = BindingMapping.getClassName(enumName);
593 final Module module = findParentModule(this.schemaContext, parentNode);
594 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
596 final EnumerationBuilderImpl enumBuilder = new EnumerationBuilderImpl(basePackageName, enumerationName);
597 final String enumTypedefDescription = encodeAngleBrackets(enumTypeDef.getDescription());
598 enumBuilder.setDescription(enumTypedefDescription);
599 enumBuilder.setReference(enumTypeDef.getReference());
600 enumBuilder.setModuleName(module.getName());
601 enumBuilder.setSchemaPath(enumTypeDef.getPath().getPathFromRoot());
602 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
603 return enumBuilder.toInstance(null);
607 * Adds enumeration to <code>typeBuilder</code>. The enumeration data are
608 * taken from <code>enumTypeDef</code>.
611 * enumeration type definition is source of enumeration data for
612 * <code>typeBuilder</code>
614 * string with the name of enumeration
616 * generated type builder to which is enumeration added
617 * @return enumeration type which contains enumeration data form
618 * <code>enumTypeDef</code>
619 * @throws IllegalArgumentException
621 * <li>if <code>enumTypeDef</code> equals null</li>
622 * <li>if enum values of <code>enumTypeDef</code> equal null</li>
623 * <li>if Q name of <code>enumTypeDef</code> equal null</li>
624 * <li>if name of <code>enumTypeDef</code> equal null</li>
625 * <li>if name of <code>typeBuilder</code> equal null</li>
629 private static Enumeration addInnerEnumerationToTypeBuilder(final EnumTypeDefinition enumTypeDef, final String enumName, final GeneratedTypeBuilderBase<?> typeBuilder) {
630 Preconditions.checkArgument(enumTypeDef != null, "EnumTypeDefinition reference cannot be NULL!");
631 Preconditions.checkArgument(enumTypeDef.getValues() != null,
632 "EnumTypeDefinition MUST contain at least ONE value definition!");
633 Preconditions.checkArgument(enumTypeDef.getQName() != null, "EnumTypeDefinition MUST contain NON-NULL QName!");
634 Preconditions.checkArgument(enumTypeDef.getQName().getLocalName() != null,
635 "Local Name in EnumTypeDefinition QName cannot be NULL!");
636 Preconditions.checkArgument(typeBuilder != null, "Generated Type Builder reference cannot be NULL!");
638 final String enumerationName = BindingMapping.getClassName(enumName);
640 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(enumerationName);
641 final String enumTypedefDescription = encodeAngleBrackets(enumTypeDef.getDescription());
642 enumBuilder.setDescription(enumTypedefDescription);
643 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
644 return enumBuilder.toInstance(enumBuilder);
648 * Converts <code>dataNode</code> to JAVA <code>Type</code>.
651 * contains information about YANG type
652 * @return JAVA <code>Type</code> representation of <code>dataNode</code>
654 private Type resolveTypeFromDataSchemaNode(final SchemaNode dataNode) {
655 Type returnType = null;
656 if (dataNode != null) {
657 if (dataNode instanceof LeafSchemaNode) {
658 final LeafSchemaNode leaf = (LeafSchemaNode) dataNode;
659 final TypeDefinition<?> type = CompatUtils.compatLeafType(leaf);
660 returnType = javaTypeForSchemaDefinitionType(type, leaf);
661 } else if (dataNode instanceof LeafListSchemaNode) {
662 final LeafListSchemaNode leafList = (LeafListSchemaNode) dataNode;
663 returnType = javaTypeForSchemaDefinitionType(leafList.getType(), leafList);
670 * Passes through all modules and through all its type definitions and
671 * convert it to generated types.
673 * The modules are firstly sorted by mutual dependencies. The modules are
674 * sequentially passed. All type definitions of a module are at the
675 * beginning sorted so that type definition with less amount of references
676 * to other type definition are processed first.<br />
677 * For each module is created mapping record in the map
678 * {@link TypeProviderImpl#genTypeDefsContextMap genTypeDefsContextMap}
679 * which map current module name to the map which maps type names to
680 * returned types (generated types).
683 private void resolveTypeDefsFromContext() {
684 final Set<Module> modules = this.schemaContext.getModules();
685 Preconditions.checkArgument(modules != null, "Set of Modules cannot be NULL!");
686 final Module[] modulesArray = new Module[modules.size()];
688 for (final Module modul : modules) {
689 modulesArray[i++] = modul;
691 final List<Module> modulesSortedByDependency = org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort
694 for (final Module module : modulesSortedByDependency) {
695 Map<Date, Map<String, Type>> dateTypeMap = this.genTypeDefsContextMap.get(module.getName());
696 if (dateTypeMap == null) {
697 dateTypeMap = new HashMap<>();
699 dateTypeMap.put(module.getRevision(), Collections.<String, Type>emptyMap());
700 this.genTypeDefsContextMap.put(module.getName(), dateTypeMap);
703 for (final Module module : modulesSortedByDependency) {
704 if (module != null) {
705 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
706 if (basePackageName != null) {
707 final List<TypeDefinition<?>> typeDefinitions = TypedefResolver.getAllTypedefs(module);
708 final List<TypeDefinition<?>> listTypeDefinitions = sortTypeDefinitionAccordingDepth(typeDefinitions);
709 if (listTypeDefinitions != null) {
710 for (final TypeDefinition<?> typedef : listTypeDefinitions) {
711 typedefToGeneratedType(basePackageName, module, typedef);
721 * @param basePackageName
722 * string with name of package to which the module belongs
724 * string with the name of the module for to which the
725 * <code>typedef</code> belongs
727 * type definition of the node for which should be creted JAVA
728 * <code>Type</code> (usually generated TO)
729 * @return JAVA <code>Type</code> representation of <code>typedef</code> or
730 * <code>null</code> value if <code>basePackageName</code> or
731 * <code>modulName</code> or <code>typedef</code> or Q name of
732 * <code>typedef</code> equals <code>null</code>
734 private Type typedefToGeneratedType(final String basePackageName, final Module module,
735 final TypeDefinition<?> typedef) {
736 final String moduleName = module.getName();
737 final Date moduleRevision = module.getRevision();
738 if ((basePackageName != null) && (moduleName != null) && (typedef != null) && (typedef.getQName() != null)) {
739 final String typedefName = typedef.getQName().getLocalName();
740 final TypeDefinition<?> innerTypeDefinition = typedef.getBaseType();
741 if (!(innerTypeDefinition instanceof LeafrefTypeDefinition)
742 && !(innerTypeDefinition instanceof IdentityrefTypeDefinition)) {
743 Type returnType = null;
744 if (innerTypeDefinition.getBaseType() != null) {
745 returnType = provideGeneratedTOFromExtendedType(typedef, innerTypeDefinition, basePackageName, module.getName());
746 } else if (innerTypeDefinition instanceof UnionTypeDefinition) {
747 final GeneratedTOBuilder genTOBuilder = provideGeneratedTOBuilderForUnionTypeDef(basePackageName,
748 (UnionTypeDefinition) innerTypeDefinition, typedefName, typedef);
749 genTOBuilder.setTypedef(true);
750 genTOBuilder.setIsUnion(true);
751 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
752 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
753 returnType = genTOBuilder.toInstance();
755 final GeneratedTOBuilder unionBuilder = new GeneratedTOBuilderImpl(genTOBuilder.getPackageName(),
756 genTOBuilder.getName() + "Builder");
757 unionBuilder.setIsUnionBuilder(true);
758 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
759 method.setReturnType(returnType);
760 method.addParameter(Types.STRING, "defaultValue");
761 method.setAccessModifier(AccessModifier.PUBLIC);
762 method.setStatic(true);
763 Set<Type> types = this.additionalTypes.get(module);
765 types = Sets.<Type> newHashSet(unionBuilder.toInstance());
766 this.additionalTypes.put(module, types);
768 types.add(unionBuilder.toInstance());
770 } else if (innerTypeDefinition instanceof EnumTypeDefinition) {
771 // enums are automatically Serializable
772 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) innerTypeDefinition;
773 // TODO units for typedef enum
774 returnType = provideTypeForEnum(enumTypeDef, typedefName, typedef);
775 } else if (innerTypeDefinition instanceof BitsTypeDefinition) {
776 final BitsTypeDefinition bitsTypeDefinition = (BitsTypeDefinition) innerTypeDefinition;
777 final GeneratedTOBuilder genTOBuilder = provideGeneratedTOBuilderForBitsTypeDefinition(
778 basePackageName, bitsTypeDefinition, typedefName, module.getName());
779 genTOBuilder.setTypedef(true);
780 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
781 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
782 returnType = genTOBuilder.toInstance();
784 final Type javaType = javaTypeForSchemaDefinitionType(innerTypeDefinition, typedef);
785 returnType = wrapJavaTypeIntoTO(basePackageName, typedef, javaType, module.getName());
787 if (returnType != null) {
788 final Map<Date, Map<String, Type>> modulesByDate = this.genTypeDefsContextMap.get(moduleName);
789 Map<String, Type> typeMap = modulesByDate.get(moduleRevision);
790 if (typeMap != null) {
791 if (typeMap.isEmpty()) {
792 typeMap = new HashMap<>(4);
793 modulesByDate.put(moduleRevision, typeMap);
795 typeMap.put(typedefName, returnType);
805 * Wraps base YANG type to generated TO.
807 * @param basePackageName
808 * string with name of package to which the module belongs
810 * type definition which is converted to the TO
812 * JAVA <code>Type</code> to which is <code>typedef</code> mapped
813 * @return generated transfer object which represent<code>javaType</code>
815 private static GeneratedTransferObject wrapJavaTypeIntoTO(final String basePackageName, final TypeDefinition<?> typedef, final Type javaType, final String moduleName) {
816 Preconditions.checkNotNull(javaType, "javaType cannot be null");
817 final String propertyName = "value";
819 final GeneratedTOBuilder genTOBuilder = typedefToTransferObject(basePackageName, typedef, moduleName);
820 genTOBuilder.setRestrictions(BindingGeneratorUtil.getRestrictions(typedef));
821 final GeneratedPropertyBuilder genPropBuilder = genTOBuilder.addProperty(propertyName);
822 genPropBuilder.setReturnType(javaType);
823 genTOBuilder.addEqualsIdentity(genPropBuilder);
824 genTOBuilder.addHashIdentity(genPropBuilder);
825 genTOBuilder.addToStringProperty(genPropBuilder);
826 if (typedef.getStatus() == Status.DEPRECATED) {
827 genTOBuilder.addAnnotation("", "Deprecated");
829 if (javaType instanceof ConcreteType && "String".equals(javaType.getName()) && typedef.getBaseType() != null) {
830 final List<String> regExps = resolveRegExpressionsFromTypedef(typedef);
831 addStringRegExAsConstant(genTOBuilder, regExps);
833 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
834 genTOBuilder.setTypedef(true);
835 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
836 return genTOBuilder.toInstance();
840 * Converts output list of generated TO builders to one TO builder (first
841 * from list) which contains the remaining builders as its enclosing TO.
843 * @param basePackageName
844 * string with name of package to which the module belongs
846 * type definition which should be of type
847 * <code>UnionTypeDefinition</code>
849 * string with name for generated TO
850 * @return generated TO builder with the list of enclosed generated TO
853 public GeneratedTOBuilder provideGeneratedTOBuilderForUnionTypeDef(final String basePackageName,
854 final UnionTypeDefinition typedef, final String typeDefName, final SchemaNode parentNode) {
855 final List<GeneratedTOBuilder> builders = provideGeneratedTOBuildersForUnionTypeDef(basePackageName,
856 typedef, typeDefName, parentNode);
857 Preconditions.checkState(!builders.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typedef);
859 final GeneratedTOBuilder resultTOBuilder = builders.remove(0);
860 for (final GeneratedTOBuilder genTOBuilder : builders) {
861 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
864 resultTOBuilder.addProperty("value").setReturnType(Types.CHAR_ARRAY);
865 return resultTOBuilder;
869 * Converts <code>typedef</code> to generated TO with
870 * <code>typeDefName</code>. Every union type from <code>typedef</code> is
871 * added to generated TO builder as property.
873 * @param basePackageName
874 * string with name of package to which the module belongs
876 * type definition which should be of type
877 * <code>UnionTypeDefinition</code>
879 * string with name for generated TO
880 * @return generated TO builder which represents <code>typedef</code>
881 * @throws NullPointerException
883 * <li>if <code>basePackageName</code> is null</li>
884 * <li>if <code>typedef</code> is null</li>
885 * <li>if Qname of <code>typedef</code> is null</li>
888 public List<GeneratedTOBuilder> provideGeneratedTOBuildersForUnionTypeDef(final String basePackageName,
889 final UnionTypeDefinition typedef, final String typeDefName, final SchemaNode parentNode) {
890 Preconditions.checkNotNull(basePackageName, "Base Package Name cannot be NULL!");
891 Preconditions.checkNotNull(typedef, "Type Definition cannot be NULL!");
892 Preconditions.checkNotNull(typedef.getQName(), "Type definition QName cannot be NULL!");
894 final List<GeneratedTOBuilder> generatedTOBuilders = new ArrayList<>();
895 final List<TypeDefinition<?>> unionTypes = typedef.getTypes();
896 final Module module = findParentModule(this.schemaContext, parentNode);
898 final GeneratedTOBuilderImpl unionGenTOBuilder;
899 if (typeDefName != null && !typeDefName.isEmpty()) {
900 final String typeName = BindingMapping.getClassName(typeDefName);
901 unionGenTOBuilder = new GeneratedTOBuilderImpl(basePackageName, typeName);
902 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
903 unionGenTOBuilder.setDescription(typedefDescription);
904 unionGenTOBuilder.setReference(typedef.getReference());
905 unionGenTOBuilder.setSchemaPath(typedef.getPath().getPathFromRoot());
906 unionGenTOBuilder.setModuleName(module.getName());
908 unionGenTOBuilder = typedefToTransferObject(basePackageName, typedef, module.getName());
911 generatedTOBuilders.add(unionGenTOBuilder);
912 unionGenTOBuilder.setIsUnion(true);
913 final List<String> regularExpressions = new ArrayList<String>();
914 for (final TypeDefinition<?> unionType : unionTypes) {
915 final String unionTypeName = unionType.getQName().getLocalName();
916 if (unionType.getBaseType() != null) {
917 resolveExtendedSubtypeAsUnion(unionGenTOBuilder, unionType, regularExpressions,
919 } else if (unionType instanceof UnionTypeDefinition) {
920 generatedTOBuilders.addAll(resolveUnionSubtypeAsUnion(unionGenTOBuilder, (UnionTypeDefinition) unionType,
921 basePackageName, parentNode));
922 } else if (unionType instanceof EnumTypeDefinition) {
923 final Enumeration enumeration = addInnerEnumerationToTypeBuilder((EnumTypeDefinition) unionType,
924 unionTypeName, unionGenTOBuilder);
925 updateUnionTypeAsProperty(unionGenTOBuilder, enumeration, unionTypeName);
927 final Type javaType = javaTypeForSchemaDefinitionType(unionType, parentNode);
928 updateUnionTypeAsProperty(unionGenTOBuilder, javaType, unionTypeName);
931 if (!regularExpressions.isEmpty()) {
932 addStringRegExAsConstant(unionGenTOBuilder, regularExpressions);
935 storeGenTO(typedef, unionGenTOBuilder, parentNode);
937 return generatedTOBuilders;
941 * Wraps code which handle case when union subtype is also of the type
942 * <code>UnionType</code>.
944 * In this case the new generated TO is created for union subtype (recursive
946 * {@link #provideGeneratedTOBuildersForUnionTypeDef(String, UnionTypeDefinition, String, SchemaNode)}
947 * provideGeneratedTOBuilderForUnionTypeDef} and in parent TO builder
948 * <code>parentUnionGenTOBuilder</code> is created property which type is
949 * equal to new generated TO.
951 * @param parentUnionGenTOBuilder
952 * generated TO builder to which is the property with the child
953 * union subtype added
954 * @param basePackageName
955 * string with the name of the module package
956 * @param unionSubtype
957 * type definition which represents union subtype
958 * @return list of generated TO builders. The number of the builders can be
959 * bigger one due to recursive call of
960 * <code>provideGeneratedTOBuildersForUnionTypeDef</code> method.
962 private List<GeneratedTOBuilder> resolveUnionSubtypeAsUnion(final GeneratedTOBuilder parentUnionGenTOBuilder,
963 final UnionTypeDefinition unionSubtype, final String basePackageName, final SchemaNode parentNode) {
964 final String newTOBuilderName = provideAvailableNameForGenTOBuilder(parentUnionGenTOBuilder.getName());
965 final List<GeneratedTOBuilder> subUnionGenTOBUilders = provideGeneratedTOBuildersForUnionTypeDef(
966 basePackageName, unionSubtype, newTOBuilderName, parentNode);
968 final GeneratedPropertyBuilder propertyBuilder;
969 propertyBuilder = parentUnionGenTOBuilder.addProperty(BindingMapping.getPropertyName(newTOBuilderName));
970 propertyBuilder.setReturnType(subUnionGenTOBUilders.get(0));
971 parentUnionGenTOBuilder.addEqualsIdentity(propertyBuilder);
972 parentUnionGenTOBuilder.addToStringProperty(propertyBuilder);
974 return subUnionGenTOBUilders;
978 * Wraps code which handle case when union subtype is of the type
979 * <code>ExtendedType</code>.
981 * If TO for this type already exists it is used for the creation of the
982 * property in <code>parentUnionGenTOBuilder</code>. In other case the base
983 * type is used for the property creation.
985 * @param parentUnionGenTOBuilder
986 * generated TO builder in which new property is created
987 * @param unionSubtype
988 * type definition of the <code>ExtendedType</code> type which
989 * represents union subtype
990 * @param regularExpressions
991 * list of strings with the regular expressions
993 * parent Schema Node for Extended Subtype
996 private void resolveExtendedSubtypeAsUnion(final GeneratedTOBuilder parentUnionGenTOBuilder,
997 final TypeDefinition<?> unionSubtype, final List<String> regularExpressions, final SchemaNode parentNode) {
998 final String unionTypeName = unionSubtype.getQName().getLocalName();
999 final Type genTO = findGenTO(unionTypeName, unionSubtype);
1000 if (genTO != null) {
1001 updateUnionTypeAsProperty(parentUnionGenTOBuilder, genTO, genTO.getName());
1003 final TypeDefinition<?> baseType = baseTypeDefForExtendedType(unionSubtype);
1004 if (unionTypeName.equals(baseType.getQName().getLocalName())) {
1005 final Type javaType =
1006 BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(baseType, parentNode);
1007 if (javaType != null) {
1008 updateUnionTypeAsProperty(parentUnionGenTOBuilder, javaType, unionTypeName);
1010 } else if (baseType instanceof LeafrefTypeDefinition) {
1011 final Type javaType = javaTypeForSchemaDefinitionType(baseType, parentNode);
1012 boolean typeExist = false;
1013 for (final GeneratedPropertyBuilder generatedPropertyBuilder : parentUnionGenTOBuilder
1015 final Type origType = ((GeneratedPropertyBuilderImpl) generatedPropertyBuilder).getReturnType();
1016 if (origType != null && javaType != null && javaType == origType) {
1021 if (!typeExist && javaType != null) {
1022 updateUnionTypeAsProperty(parentUnionGenTOBuilder, javaType, new StringBuilder(javaType.getName())
1023 .append(parentUnionGenTOBuilder.getName()).append("Value").toString());
1026 if (baseType instanceof StringTypeDefinition) {
1027 regularExpressions.addAll(resolveRegExpressionsFromTypedef(unionSubtype));
1033 * Searches for generated TO for <code>searchedTypeDef</code> type
1034 * definition in {@link #genTypeDefsContextMap genTypeDefsContextMap}
1036 * @param searchedTypeName
1037 * string with name of <code>searchedTypeDef</code>
1038 * @return generated TO for <code>searchedTypeDef</code> or
1039 * <code>null</code> it it doesn't exist
1041 private Type findGenTO(final String searchedTypeName, final SchemaNode parentNode) {
1042 final Module typeModule = findParentModule(this.schemaContext, parentNode);
1043 if (typeModule != null && typeModule.getName() != null) {
1044 final Map<Date, Map<String, Type>> modulesByDate = this.genTypeDefsContextMap.get(typeModule.getName());
1045 final Map<String, Type> genTOs = modulesByDate.get(typeModule.getRevision());
1046 if (genTOs != null) {
1047 return genTOs.get(searchedTypeName);
1054 * Stores generated TO created from <code>genTOBuilder</code> for
1055 * <code>newTypeDef</code> to {@link #genTypeDefsContextMap
1056 * genTypeDefsContextMap} if the module for <code>newTypeDef</code> exists
1059 * type definition for which is <code>genTOBuilder</code> created
1060 * @param genTOBuilder
1061 * generated TO builder which is converted to generated TO and
1064 private void storeGenTO(final TypeDefinition<?> newTypeDef, final GeneratedTOBuilder genTOBuilder, final SchemaNode parentNode) {
1065 if (!(newTypeDef instanceof UnionTypeDefinition)) {
1066 final Module parentModule = findParentModule(this.schemaContext, parentNode);
1067 if (parentModule != null && parentModule.getName() != null) {
1068 final Map<Date, Map<String, Type>> modulesByDate = this.genTypeDefsContextMap.get(parentModule.getName());
1069 final Map<String, Type> genTOsMap = modulesByDate.get(parentModule.getRevision());
1070 genTOsMap.put(newTypeDef.getQName().getLocalName(), genTOBuilder.toInstance());
1076 * Adds a new property with the name <code>propertyName</code> and with type
1077 * <code>type</code> to <code>unionGenTransObject</code>.
1079 * @param unionGenTransObject
1080 * generated TO to which should be property added
1082 * JAVA <code>type</code> of the property which should be added
1083 * to <code>unionGentransObject</code>
1084 * @param propertyName
1085 * string with name of property which should be added to
1086 * <code>unionGentransObject</code>
1088 private static void updateUnionTypeAsProperty(final GeneratedTOBuilder unionGenTransObject, final Type type, final String propertyName) {
1089 if (unionGenTransObject != null && type != null && !unionGenTransObject.containsProperty(propertyName)) {
1090 final GeneratedPropertyBuilder propBuilder = unionGenTransObject
1091 .addProperty(BindingMapping.getPropertyName(propertyName));
1092 propBuilder.setReturnType(type);
1094 unionGenTransObject.addEqualsIdentity(propBuilder);
1095 unionGenTransObject.addHashIdentity(propBuilder);
1096 unionGenTransObject.addToStringProperty(propBuilder);
1101 * Converts <code>typedef</code> to the generated TO builder.
1103 * @param basePackageName
1104 * string with name of package to which the module belongs
1106 * type definition from which is the generated TO builder created
1107 * @return generated TO builder which contains data from
1108 * <code>typedef</code> and <code>basePackageName</code>
1110 private static GeneratedTOBuilderImpl typedefToTransferObject(final String basePackageName, final TypeDefinition<?> typedef, final String moduleName) {
1112 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typedef.getPath());
1113 final String typeDefTOName = typedef.getQName().getLocalName();
1115 if ((packageName != null) && (typeDefTOName != null)) {
1116 final String genTOName = BindingMapping.getClassName(typeDefTOName);
1117 final GeneratedTOBuilderImpl newType = new GeneratedTOBuilderImpl(packageName, genTOName);
1118 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
1120 newType.setDescription(typedefDescription);
1121 newType.setReference(typedef.getReference());
1122 newType.setSchemaPath(typedef.getPath().getPathFromRoot());
1123 newType.setModuleName(moduleName);
1131 * Converts <code>typeDef</code> which should be of the type
1132 * <code>BitsTypeDefinition</code> to <code>GeneratedTOBuilder</code>.
1134 * All the bits of the typeDef are added to returning generated TO as
1137 * @param basePackageName
1138 * string with name of package to which the module belongs
1140 * type definition from which is the generated TO builder created
1141 * @param typeDefName
1142 * string with the name for generated TO builder
1143 * @return generated TO builder which represents <code>typeDef</code>
1144 * @throws IllegalArgumentException
1146 * <li>if <code>typeDef</code> equals null</li>
1147 * <li>if <code>basePackageName</code> equals null</li>
1150 public GeneratedTOBuilder provideGeneratedTOBuilderForBitsTypeDefinition(final String basePackageName, final TypeDefinition<?> typeDef, final String typeDefName, final String moduleName) {
1152 Preconditions.checkArgument(typeDef != null, "typeDef cannot be NULL!");
1153 Preconditions.checkArgument(basePackageName != null, "Base Package Name cannot be NULL!");
1155 if (typeDef instanceof BitsTypeDefinition) {
1156 final BitsTypeDefinition bitsTypeDefinition = (BitsTypeDefinition) typeDef;
1158 final String typeName = BindingMapping.getClassName(typeDefName);
1159 final GeneratedTOBuilderImpl genTOBuilder = new GeneratedTOBuilderImpl(basePackageName, typeName);
1160 final String typedefDescription = encodeAngleBrackets(typeDef.getDescription());
1162 genTOBuilder.setDescription(typedefDescription);
1163 genTOBuilder.setReference(typeDef.getReference());
1164 genTOBuilder.setSchemaPath(typeDef.getPath().getPathFromRoot());
1165 genTOBuilder.setModuleName(moduleName);
1166 genTOBuilder.setBaseType(typeDef);
1168 final List<Bit> bitList = bitsTypeDefinition.getBits();
1169 GeneratedPropertyBuilder genPropertyBuilder;
1170 for (final Bit bit : bitList) {
1171 final String name = bit.getName();
1172 genPropertyBuilder = genTOBuilder.addProperty(BindingMapping.getPropertyName(name));
1173 genPropertyBuilder.setReadOnly(true);
1174 genPropertyBuilder.setReturnType(BaseYangTypes.BOOLEAN_TYPE);
1176 genTOBuilder.addEqualsIdentity(genPropertyBuilder);
1177 genTOBuilder.addHashIdentity(genPropertyBuilder);
1178 genTOBuilder.addToStringProperty(genPropertyBuilder);
1181 return genTOBuilder;
1187 * Converts the pattern constraints from <code>typedef</code> to the list of
1188 * the strings which represents these constraints.
1191 * extended type in which are the pattern constraints sought
1192 * @return list of strings which represents the constraint patterns
1193 * @throws IllegalArgumentException
1194 * if <code>typedef</code> equals null
1197 private static List<String> resolveRegExpressionsFromTypedef(final TypeDefinition<?> typedef) {
1198 Preconditions.checkArgument(typedef != null, "typedef can't be null");
1200 final List<PatternConstraint> patternConstraints;
1201 if (typedef instanceof StringTypeDefinition) {
1202 // FIXME: run diff against base
1203 patternConstraints = ((StringTypeDefinition) typedef).getPatternConstraints();
1205 patternConstraints = ImmutableList.of();
1208 final List<String> regExps = new ArrayList<>(patternConstraints.size());
1209 for (final PatternConstraint patternConstraint : patternConstraints) {
1210 final String regEx = patternConstraint.getRegularExpression();
1211 final String modifiedRegEx = StringEscapeUtils.escapeJava(regEx);
1212 regExps.add(modifiedRegEx);
1220 * Adds to the <code>genTOBuilder</code> the constant which contains regular
1221 * expressions from the <code>regularExpressions</code>
1223 * @param genTOBuilder
1224 * generated TO builder to which are
1225 * <code>regular expressions</code> added
1226 * @param regularExpressions
1227 * list of string which represent regular expressions
1228 * @throws IllegalArgumentException
1230 * <li>if <code>genTOBuilder</code> equals null</li>
1231 * <li>if <code>regularExpressions</code> equals null</li>
1234 private static void addStringRegExAsConstant(final GeneratedTOBuilder genTOBuilder, final List<String> regularExpressions) {
1235 if (genTOBuilder == null) {
1236 throw new IllegalArgumentException("Generated transfer object builder can't be null");
1238 if (regularExpressions == null) {
1239 throw new IllegalArgumentException("List of regular expressions can't be null");
1241 if (!regularExpressions.isEmpty()) {
1242 genTOBuilder.addConstant(Types.listTypeFor(BaseYangTypes.STRING_TYPE), TypeConstants.PATTERN_CONSTANT_NAME,
1243 regularExpressions);
1248 * Creates generated TO with data about inner extended type
1249 * <code>innerExtendedType</code>, about the package name
1250 * <code>typedefName</code> and about the generated TO name
1251 * <code>typedefName</code>.
1253 * It is supposed that <code>innerExtendedType</code> is already present in
1254 * {@link TypeProviderImpl#genTypeDefsContextMap genTypeDefsContextMap} to
1255 * be possible set it as extended type for the returning generated TO.
1259 * @param innerExtendedType
1260 * extended type which is part of some other extended type
1261 * @param basePackageName
1262 * string with the package name of the module
1265 * @return generated TO which extends generated TO for
1266 * <code>innerExtendedType</code>
1267 * @throws IllegalArgumentException
1269 * <li>if <code>extendedType</code> equals null</li>
1270 * <li>if <code>basePackageName</code> equals null</li>
1271 * <li>if <code>typedefName</code> equals null</li>
1274 private GeneratedTransferObject provideGeneratedTOFromExtendedType(final TypeDefinition<?> typedef, final TypeDefinition<?> innerExtendedType, final String basePackageName, final String moduleName) {
1275 Preconditions.checkArgument(innerExtendedType != null, "Extended type cannot be NULL!");
1276 Preconditions.checkArgument(basePackageName != null, "String with base package name cannot be NULL!");
1278 final String typedefName = typedef.getQName().getLocalName();
1279 final String classTypedefName = BindingMapping.getClassName(typedefName);
1280 final String innerTypeDef = innerExtendedType.getQName().getLocalName();
1281 final GeneratedTOBuilderImpl genTOBuilder = new GeneratedTOBuilderImpl(basePackageName, classTypedefName);
1282 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
1284 genTOBuilder.setDescription(typedefDescription);
1285 genTOBuilder.setReference(typedef.getReference());
1286 genTOBuilder.setSchemaPath(typedef.getPath().getPathFromRoot());
1287 genTOBuilder.setModuleName(moduleName);
1288 genTOBuilder.setTypedef(true);
1289 final Restrictions r = BindingGeneratorUtil.getRestrictions(typedef);
1290 genTOBuilder.setRestrictions(r);
1291 if (typedef.getStatus() == Status.DEPRECATED) {
1292 genTOBuilder.addAnnotation("", "Deprecated");
1295 if (baseTypeDefForExtendedType(innerExtendedType) instanceof UnionTypeDefinition) {
1296 genTOBuilder.setIsUnion(true);
1299 Map<Date, Map<String, Type>> modulesByDate = null;
1300 Map<String, Type> typeMap = null;
1301 final Module parentModule = findParentModule(this.schemaContext, innerExtendedType);
1302 if (parentModule != null) {
1303 modulesByDate = this.genTypeDefsContextMap.get(parentModule.getName());
1304 typeMap = modulesByDate.get(parentModule.getRevision());
1307 if (typeMap != null) {
1308 final Type type = typeMap.get(innerTypeDef);
1309 if (type instanceof GeneratedTransferObject) {
1310 genTOBuilder.setExtendsType((GeneratedTransferObject) type);
1313 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
1314 makeSerializable(genTOBuilder);
1316 return genTOBuilder.toInstance();
1320 * Add {@link Serializable} to implemented interfaces of this TO. Also
1321 * compute and add serialVersionUID property.
1324 * transfer object which needs to be serializable
1326 private static void makeSerializable(final GeneratedTOBuilderImpl gto) {
1327 gto.addImplementsType(Types.typeForClass(Serializable.class));
1328 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
1329 prop.setValue(Long.toString(BindingGeneratorUtil.computeDefaultSUID(gto)));
1334 * Finds out for each type definition how many immersion (depth) is
1335 * necessary to get to the base type. Every type definition is inserted to
1336 * the map which key is depth and value is list of type definitions with
1337 * equal depth. In next step are lists from this map concatenated to one
1338 * list in ascending order according to their depth. All type definitions
1339 * are in the list behind all type definitions on which depends.
1341 * @param unsortedTypeDefinitions
1342 * list of type definitions which should be sorted by depth
1343 * @return list of type definitions sorted according their each other
1344 * dependencies (type definitions which are depend on other type
1345 * definitions are in list behind them).
1347 private static List<TypeDefinition<?>> sortTypeDefinitionAccordingDepth(
1348 final Collection<TypeDefinition<?>> unsortedTypeDefinitions) {
1349 final List<TypeDefinition<?>> sortedTypeDefinition = new ArrayList<>();
1351 final Map<Integer, List<TypeDefinition<?>>> typeDefinitionsDepths = new TreeMap<>();
1352 for (final TypeDefinition<?> unsortedTypeDefinition : unsortedTypeDefinitions) {
1353 final int depth = getTypeDefinitionDepth(unsortedTypeDefinition);
1354 List<TypeDefinition<?>> typeDefinitionsConcreteDepth = typeDefinitionsDepths.get(depth);
1355 if (typeDefinitionsConcreteDepth == null) {
1356 typeDefinitionsConcreteDepth = new ArrayList<TypeDefinition<?>>();
1357 typeDefinitionsDepths.put(depth, typeDefinitionsConcreteDepth);
1359 typeDefinitionsConcreteDepth.add(unsortedTypeDefinition);
1362 // SortedMap guarantees order corresponding to keys in ascending order
1363 for (final List<TypeDefinition<?>> v : typeDefinitionsDepths.values()) {
1364 sortedTypeDefinition.addAll(v);
1367 return sortedTypeDefinition;
1371 * Returns how many immersion is necessary to get from the type definition
1374 * @param typeDefinition
1375 * type definition for which is depth sought.
1376 * @return number of immersions which are necessary to get from the type
1377 * definition to the base type
1379 private static int getTypeDefinitionDepth(final TypeDefinition<?> typeDefinition) {
1380 // FIXME: rewrite this in a non-recursive manner
1381 if (typeDefinition == null) {
1384 final TypeDefinition<?> baseType = typeDefinition.getBaseType();
1385 if (baseType == null) {
1390 if (baseType.getBaseType() != null) {
1391 depth = depth + getTypeDefinitionDepth(baseType);
1392 } else if (baseType instanceof UnionTypeDefinition) {
1393 final List<TypeDefinition<?>> childTypeDefinitions = ((UnionTypeDefinition) baseType).getTypes();
1394 int maxChildDepth = 0;
1396 for (final TypeDefinition<?> childTypeDefinition : childTypeDefinitions) {
1397 childDepth = childDepth + getTypeDefinitionDepth(childTypeDefinition);
1398 if (childDepth > maxChildDepth) {
1399 maxChildDepth = childDepth;
1402 return maxChildDepth;
1408 * Returns string which contains the same value as <code>name</code> but
1409 * integer suffix is incremented by one. If <code>name</code> contains no
1410 * number suffix then number 1 is added.
1413 * string with name of augmented node
1414 * @return string with the number suffix incremented by one (or 1 is added)
1416 private static String provideAvailableNameForGenTOBuilder(final String name) {
1417 final Matcher mtch = NUMBERS_PATTERN.matcher(name);
1419 final int newSuffix = Integer.valueOf(name.substring(mtch.start())) + 1;
1420 return name.substring(0, mtch.start()) + newSuffix;
1426 public static void addUnitsToGenTO(final GeneratedTOBuilder to, final String units) {
1427 if (!Strings.isNullOrEmpty(units)) {
1428 to.addConstant(Types.STRING, "_UNITS", "\"" + units + "\"");
1429 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("UNITS");
1430 prop.setReturnType(Types.STRING);
1431 to.addToStringProperty(prop);
1436 public String getTypeDefaultConstruction(final LeafSchemaNode node) {
1437 return getTypeDefaultConstruction(node, node.getDefault());
1440 public String getTypeDefaultConstruction(final LeafSchemaNode node, final String defaultValue) {
1441 final TypeDefinition<?> type = CompatUtils.compatLeafType(node);
1442 final QName typeQName = type.getQName();
1443 final TypeDefinition<?> base = baseTypeDefForExtendedType(type);
1444 Preconditions.checkNotNull(type, "Cannot provide default construction for null type of %s", node);
1445 Preconditions.checkNotNull(defaultValue, "Cannot provide default construction for null default statement of %s",
1448 final StringBuilder sb = new StringBuilder();
1449 String result = null;
1450 if (base instanceof BinaryTypeDefinition) {
1451 result = binaryToDef(defaultValue);
1452 } else if (base instanceof BitsTypeDefinition) {
1455 final Module parent = getParentModule(node);
1456 final Iterator<QName> path = node.getPath().getPathFromRoot().iterator();
1458 if (!(path.hasNext())) {
1459 parentName = BindingMapping.getClassName(parent.getName()) + "Data";
1460 final String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1461 className = basePackageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1463 final String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1464 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1465 parentName = BindingMapping.getClassName(parent.getName());
1466 className = packageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1468 result = bitsToDef((BitsTypeDefinition) base, className, defaultValue, type.getBaseType() != null);
1469 } else if (base instanceof BooleanTypeDefinition) {
1470 result = typeToDef(Boolean.class, defaultValue);
1471 } else if (base instanceof DecimalTypeDefinition) {
1472 result = typeToDef(BigDecimal.class, defaultValue);
1473 } else if (base instanceof EmptyTypeDefinition) {
1474 result = typeToDef(Boolean.class, defaultValue);
1475 } else if (base instanceof EnumTypeDefinition) {
1476 final char[] defValArray = defaultValue.toCharArray();
1477 final char first = Character.toUpperCase(defaultValue.charAt(0));
1478 defValArray[0] = first;
1479 final String newDefVal = new String(defValArray);
1481 if (type.getBaseType() != null) {
1482 final Module m = getParentModule(type);
1483 final String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
1484 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1485 className = packageName + "." + BindingMapping.getClassName(typeQName);
1487 final Module parentModule = getParentModule(node);
1488 final String basePackageName = BindingMapping.getRootPackageName(parentModule.getQNameModule());
1489 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, node.getPath());
1490 className = packageName + "." + BindingMapping.getClassName(node.getQName());
1492 result = className + "." + newDefVal;
1493 } else if (base instanceof IdentityrefTypeDefinition) {
1494 throw new UnsupportedOperationException("Cannot get default construction for identityref type");
1495 } else if (base instanceof InstanceIdentifierTypeDefinition) {
1496 throw new UnsupportedOperationException("Cannot get default construction for instance-identifier type");
1497 } else if (BaseTypes.isInt8(base)) {
1498 result = typeToDef(Byte.class, defaultValue);
1499 } else if (BaseTypes.isInt16(base)) {
1500 result = typeToDef(Short.class, defaultValue);
1501 } else if (BaseTypes.isInt32(base)) {
1502 result = typeToDef(Integer.class, defaultValue);
1503 } else if (BaseTypes.isInt64(base)) {
1504 result = typeToDef(Long.class, defaultValue);
1505 } else if (base instanceof LeafrefTypeDefinition) {
1506 result = leafrefToDef(node, (LeafrefTypeDefinition) base, defaultValue);
1507 } else if (base instanceof StringTypeDefinition) {
1508 result = "\"" + defaultValue + "\"";
1509 } else if (BaseTypes.isUint8(base)) {
1510 result = typeToDef(Short.class, defaultValue);
1511 } else if (BaseTypes.isUint16(base)) {
1512 result = typeToDef(Integer.class, defaultValue);
1513 } else if (BaseTypes.isUint32(base)) {
1514 result = typeToDef(Long.class, defaultValue);
1515 } else if (BaseTypes.isUint64(base)) {
1516 result = typeToDef(BigInteger.class, defaultValue);
1517 } else if (base instanceof UnionTypeDefinition) {
1518 result = unionToDef(node);
1524 if (type.getBaseType() != null && !(base instanceof LeafrefTypeDefinition)
1525 && !(base instanceof EnumTypeDefinition) && !(base instanceof UnionTypeDefinition)) {
1526 final Module m = getParentModule(type);
1527 final String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
1528 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1529 final String className = packageName + "." + BindingMapping.getClassName(typeQName);
1530 sb.insert(0, "new " + className + "(");
1531 sb.insert(sb.length(), ')');
1534 return sb.toString();
1537 private static String typeToDef(final Class<?> clazz, final String defaultValue) {
1538 return "new " + clazz.getName() + "(\"" + defaultValue + "\")";
1541 private static String binaryToDef(final String defaultValue) {
1542 final StringBuilder sb = new StringBuilder();
1543 final BaseEncoding en = BaseEncoding.base64();
1544 final byte[] encoded = en.decode(defaultValue);
1545 sb.append("new byte[] {");
1546 for (int i = 0; i < encoded.length; i++) {
1547 sb.append(encoded[i]);
1548 if (i != encoded.length - 1) {
1553 return sb.toString();
1556 private static final Comparator<Bit> BIT_NAME_COMPARATOR = (o1, o2) -> o1.getName().compareTo(o2.getName());
1558 private static String bitsToDef(final BitsTypeDefinition type, final String className, final String defaultValue, final boolean isExt) {
1559 final List<Bit> bits = new ArrayList<>(type.getBits());
1560 Collections.sort(bits, BIT_NAME_COMPARATOR);
1561 final StringBuilder sb = new StringBuilder();
1564 sb.append(className);
1567 for (int i = 0; i < bits.size(); i++) {
1568 if (bits.get(i).getName().equals(defaultValue)) {
1573 if (i != bits.size() - 1) {
1580 return sb.toString();
1583 private Module getParentModule(final SchemaNode node) {
1584 final QName qname = node.getPath().getPathFromRoot().iterator().next();
1585 final URI namespace = qname.getNamespace();
1586 final Date revision = qname.getRevision();
1587 return this.schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1590 private String leafrefToDef(final LeafSchemaNode parentNode, final LeafrefTypeDefinition leafrefType, final String defaultValue) {
1591 Preconditions.checkArgument(leafrefType != null, "Leafref Type Definition reference cannot be NULL!");
1592 Preconditions.checkArgument(leafrefType.getPathStatement() != null,
1593 "The Path Statement for Leafref Type Definition cannot be NULL!");
1595 final RevisionAwareXPath xpath = leafrefType.getPathStatement();
1596 final String strXPath = xpath.toString();
1598 if (strXPath != null) {
1599 if (strXPath.indexOf('[') == -1) {
1600 final Module module = findParentModule(this.schemaContext, parentNode);
1601 if (module != null) {
1602 final SchemaNode dataNode;
1603 if (xpath.isAbsolute()) {
1604 dataNode = findDataSchemaNode(this.schemaContext, module, xpath);
1606 dataNode = findDataSchemaNodeForRelativeXPath(this.schemaContext, module, parentNode, xpath);
1608 final String result = getTypeDefaultConstruction((LeafSchemaNode) dataNode, defaultValue);
1612 return "new java.lang.Object()";
1619 private String unionToDef(final LeafSchemaNode node) {
1620 final TypeDefinition<?> type = CompatUtils.compatLeafType(node);
1624 if (type.getBaseType() != null) {
1625 final QName typeQName = type.getQName();
1626 Module module = null;
1627 final Set<Module> modules = this.schemaContext.findModuleByNamespace(typeQName.getNamespace());
1628 if (modules.size() > 1) {
1629 for (final Module m : modules) {
1630 if (m.getRevision().equals(typeQName.getRevision())) {
1635 if (module == null) {
1636 final List<Module> modulesList = new ArrayList<>(modules);
1637 Collections.sort(modulesList, (o1, o2) -> o1.getRevision().compareTo(o2.getRevision()));
1638 module = modulesList.get(0);
1641 module = modules.iterator().next();
1644 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1645 className = basePackageName + "." + BindingMapping.getClassName(typeQName);
1647 final Iterator<QName> path = node.getPath().getPathFromRoot().iterator();
1648 final QName first = path.next();
1649 if (!(path.hasNext())) {
1650 final URI namespace = first.getNamespace();
1651 final Date revision = first.getRevision();
1652 final Module parent = this.schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1653 parentName = BindingMapping.getClassName((parent).getName()) + "Data";
1654 final String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1655 className = basePackageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1657 final URI namespace = first.getNamespace();
1658 final Date revision = first.getRevision();
1659 final Module parentModule = this.schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1660 final String basePackageName = BindingMapping.getRootPackageName(parentModule.getQNameModule());
1661 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, UNION_PATH);
1662 className = packageName + "." + BindingMapping.getClassName(node.getQName());
1665 return union(className, node.getDefault(), node);
1668 private static String union(final String className, final String defaultValue, final LeafSchemaNode node) {
1669 final StringBuilder sb = new StringBuilder();
1671 sb.append(className);
1673 sb.append(defaultValue);
1674 sb.append("\".toCharArray())");
1675 return sb.toString();
1679 public String getConstructorPropertyName(final SchemaNode node) {
1680 if (node instanceof TypeDefinition<?>) {
1688 public String getParamNameFromType(final TypeDefinition<?> type) {
1689 return BindingMapping.getPropertyName(type.getQName().getLocalName());