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.Decimal64;
84 import org.opendaylight.yangtools.yang.model.util.ExtendedType;
85 import org.opendaylight.yangtools.yang.model.util.RevisionAwareXPathImpl;
86 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
87 import org.opendaylight.yangtools.yang.model.util.UnionType;
88 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
89 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
90 import org.opendaylight.yangtools.yang.parser.util.YangValidationException;
91 import org.slf4j.Logger;
92 import org.slf4j.LoggerFactory;
94 public final class TypeProviderImpl implements TypeProvider {
95 private static final Logger LOG = LoggerFactory.getLogger(TypeProviderImpl.class);
96 private static final Pattern NUMBERS_PATTERN = Pattern.compile("[0-9]+\\z");
99 * Contains the schema data red from YANG files.
101 private final SchemaContext schemaContext;
104 * Map<moduleName, Map<moduleDate, Map<typeName, type>>>
106 private final Map<String, Map<Date, Map<String, Type>>> genTypeDefsContextMap;
109 * The map which maps schema paths to JAVA <code>Type</code>.
111 private final Map<SchemaPath, Type> referencedTypes;
112 private final Map<Module, Set<Type>> additionalTypes;
115 * Creates new instance of class <code>TypeProviderImpl</code>.
117 * @param schemaContext
118 * contains the schema data red from YANG files
119 * @throws IllegalArgumentException
120 * if <code>schemaContext</code> equal null.
122 public TypeProviderImpl(final SchemaContext schemaContext) {
123 Preconditions.checkArgument(schemaContext != null, "Schema Context cannot be null!");
125 this.schemaContext = schemaContext;
126 this.genTypeDefsContextMap = new HashMap<>();
127 this.referencedTypes = new HashMap<>();
128 this.additionalTypes = new HashMap<>();
129 resolveTypeDefsFromContext();
133 * Puts <code>refType</code> to map with key <code>refTypePath</code>
136 * schema path used as the map key
138 * type which represents the map value
139 * @throws IllegalArgumentException
141 * <li>if <code>refTypePath</code> equal null</li>
142 * <li>if <code>refType</code> equal null</li>
146 public void putReferencedType(final SchemaPath refTypePath, final Type refType) {
147 Preconditions.checkArgument(refTypePath != null,
148 "Path reference of Enumeration Type Definition cannot be NULL!");
149 Preconditions.checkArgument(refType != null, "Reference to Enumeration Type cannot be NULL!");
150 referencedTypes.put(refTypePath, refType);
153 public Map<Module, Set<Type>> getAdditionalTypes() {
154 return additionalTypes;
159 * Converts basic YANG type <code>type</code> to JAVA <code>Type</code>.
162 * string with YANG name of type
163 * @return JAVA <code>Type</code> for YANG type <code>type</code>
164 * @see TypeProvider#javaTypeForYangType(String)
168 public Type javaTypeForYangType(final String type) {
169 return BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForYangType(type);
173 public Type javaTypeForSchemaDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
174 return javaTypeForSchemaDefinitionType(typeDefinition, parentNode, null);
178 * Converts schema definition type <code>typeDefinition</code> to JAVA
181 * @param typeDefinition
182 * type definition which is converted to JAVA type
183 * @throws IllegalArgumentException
185 * <li>if <code>typeDefinition</code> equal null</li>
186 * <li>if Qname of <code>typeDefinition</code> equal null</li>
187 * <li>if name of <code>typeDefinition</code> equal null</li>
191 public Type javaTypeForSchemaDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode, final Restrictions r) {
192 Preconditions.checkArgument(typeDefinition != null, "Type Definition cannot be NULL!");
193 Preconditions.checkArgument(typeDefinition.getQName() != null,
194 "Type Definition cannot have non specified QName (QName cannot be NULL!)");
195 String typedefName = typeDefinition.getQName().getLocalName();
196 Preconditions.checkArgument(typedefName != null, "Type Definitions Local Name cannot be NULL!");
198 // Deal with base types
199 if (typeDefinition.getBaseType() == null) {
200 // We have to deal with differing handling of decimal64. The old parser used a fixed Decimal64 type
201 // and generated an enclosing ExtendedType to hold any range constraints. The new parser instantiates
202 // a base type which holds these constraints -- and the class is not a Decimal64.
203 if (typeDefinition instanceof DecimalTypeDefinition && !(typeDefinition instanceof Decimal64)) {
204 final Type ret = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(typeDefinition, parentNode, r);
210 // Deal with leafrefs/identityrefs
211 Type ret = javaTypeForLeafrefOrIdentityRef(typeDefinition, parentNode);
216 // FIXME: it looks as though we could be using the same codepath as above...
217 ret = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForYangType(typeDefinition.getQName().getLocalName());
219 LOG.debug("Failed to resolve Java type for {}", typeDefinition);
225 Type returnType = javaTypeForExtendedType(typeDefinition);
226 if (r != null && returnType instanceof GeneratedTransferObject) {
227 GeneratedTransferObject gto = (GeneratedTransferObject) returnType;
228 Module module = findParentModule(schemaContext, parentNode);
229 String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
230 String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typeDefinition.getPath());
231 String genTOName = BindingMapping.getClassName(typedefName);
232 String name = packageName + "." + genTOName;
233 if (!(returnType.getFullyQualifiedName().equals(name))) {
234 returnType = shadedTOWithRestrictions(gto, r);
240 private static GeneratedTransferObject shadedTOWithRestrictions(final GeneratedTransferObject gto, final Restrictions r) {
241 GeneratedTOBuilder gtob = new GeneratedTOBuilderImpl(gto.getPackageName(), gto.getName());
242 GeneratedTransferObject parent = gto.getSuperType();
243 if (parent != null) {
244 gtob.setExtendsType(parent);
246 gtob.setRestrictions(r);
247 for (GeneratedProperty gp : gto.getProperties()) {
248 GeneratedPropertyBuilder gpb = gtob.addProperty(gp.getName());
249 gpb.setValue(gp.getValue());
250 gpb.setReadOnly(gp.isReadOnly());
251 gpb.setAccessModifier(gp.getAccessModifier());
252 gpb.setReturnType(gp.getReturnType());
253 gpb.setFinal(gp.isFinal());
254 gpb.setStatic(gp.isStatic());
256 return gtob.toInstance();
259 private boolean isLeafRefSelfReference(final LeafrefTypeDefinition leafref, final SchemaNode parentNode) {
260 final SchemaNode leafRefValueNode;
261 final RevisionAwareXPath leafRefXPath = leafref.getPathStatement();
262 final RevisionAwareXPath leafRefStrippedXPath = new RevisionAwareXPathImpl(leafRefXPath.toString()
263 .replaceAll("\\[(.*?)\\]", ""), leafRefXPath.isAbsolute());
265 ///// skip leafrefs in augments - they're checked once augments are resolved
266 final Iterator<QName> iterator = parentNode.getPath().getPathFromRoot().iterator();
267 boolean isAugmenting = false;
268 DataNodeContainer current = null;
269 DataSchemaNode dataChildByName;
271 while (iterator.hasNext() && !isAugmenting) {
272 final QName next = iterator.next();
273 if (current == null) {
274 dataChildByName = schemaContext.getDataChildByName(next);
276 dataChildByName = current.getDataChildByName(next);
278 if (dataChildByName != null) {
279 isAugmenting = dataChildByName.isAugmenting();
283 if (dataChildByName instanceof DataNodeContainer) {
284 current = (DataNodeContainer) dataChildByName;
292 Module parentModule = getParentModule(parentNode);
293 if (!leafRefStrippedXPath.isAbsolute()) {
294 leafRefValueNode = SchemaContextUtil.findDataSchemaNodeForRelativeXPath(schemaContext, parentModule,
295 parentNode, leafRefStrippedXPath);
297 leafRefValueNode = SchemaContextUtil.findDataSchemaNode(schemaContext, parentModule, leafRefStrippedXPath);
299 return (leafRefValueNode != null) ? leafRefValueNode.equals(parentNode) : false;
303 * Returns JAVA <code>Type</code> for instances of the type
304 * <code>LeafrefTypeDefinition</code> or
305 * <code>IdentityrefTypeDefinition</code>.
307 * @param typeDefinition
308 * type definition which is converted to JAVA <code>Type</code>
309 * @return JAVA <code>Type</code> instance for <code>typeDefinition</code>
311 private Type javaTypeForLeafrefOrIdentityRef(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
312 if (typeDefinition instanceof LeafrefTypeDefinition) {
313 final LeafrefTypeDefinition leafref = (LeafrefTypeDefinition) typeDefinition;
314 if (isLeafRefSelfReference(leafref, parentNode)) {
315 throw new YangValidationException("Leafref " + leafref.toString() + " is referencing itself, incoming" +
316 " StackOverFlowError detected.");
318 return provideTypeForLeafref(leafref, parentNode);
319 } else if (typeDefinition instanceof IdentityrefTypeDefinition) {
320 final IdentityrefTypeDefinition idref = (IdentityrefTypeDefinition) typeDefinition;
321 return provideTypeForIdentityref(idref);
328 * Returns JAVA <code>Type</code> for instances of the type
329 * <code>ExtendedType</code>.
331 * @param typeDefinition
332 * type definition which is converted to JAVA <code>Type</code>
333 * @return JAVA <code>Type</code> instance for <code>typeDefinition</code>
335 private Type javaTypeForExtendedType(final TypeDefinition<?> typeDefinition) {
336 final String typedefName = typeDefinition.getQName().getLocalName();
337 final TypeDefinition<?> baseTypeDef = baseTypeDefForExtendedType(typeDefinition);
338 Type returnType = javaTypeForLeafrefOrIdentityRef(baseTypeDef, typeDefinition);
339 if (returnType == null) {
340 if (baseTypeDef instanceof EnumTypeDefinition) {
341 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) baseTypeDef;
342 returnType = provideTypeForEnum(enumTypeDef, typedefName, typeDefinition);
344 final Module module = findParentModule(schemaContext, typeDefinition);
345 Restrictions r = BindingGeneratorUtil.getRestrictions(typeDefinition);
346 if (module != null) {
347 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(module.getName());
348 final Map<String, Type> genTOs = modulesByDate.get(module.getRevision());
349 if (genTOs != null) {
350 returnType = genTOs.get(typedefName);
352 if (returnType == null) {
353 returnType = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(
354 baseTypeDef, typeDefinition, r);
363 * Seeks for identity reference <code>idref</code> the JAVA
364 * <code>type</code>.<br />
368 * If identy which is referenced via <code>idref</code> has name <b>Idn</b>
369 * then returning type is <b>{@code Class<? extends Idn>}</b></i>
372 * identityref type definition for which JAVA <code>Type</code>
374 * @return JAVA <code>Type</code> of the identity which is refrenced through
377 private Type provideTypeForIdentityref(final IdentityrefTypeDefinition idref) {
378 QName baseIdQName = idref.getIdentity().getQName();
379 Module module = schemaContext.findModuleByNamespaceAndRevision(baseIdQName.getNamespace(),
380 baseIdQName.getRevision());
381 IdentitySchemaNode identity = null;
382 for (IdentitySchemaNode id : module.getIdentities()) {
383 if (id.getQName().equals(baseIdQName)) {
387 Preconditions.checkArgument(identity != null, "Target identity '" + baseIdQName + "' do not exists");
389 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
390 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, identity.getPath());
391 final String genTypeName = BindingMapping.getClassName(identity.getQName());
393 Type baseType = Types.typeForClass(Class.class);
394 Type paramType = Types.wildcardTypeFor(packageName, genTypeName);
395 return Types.parameterizedTypeFor(baseType, paramType);
399 * Converts <code>typeDefinition</code> to concrete JAVA <code>Type</code>.
401 * @param typeDefinition
402 * type definition which should be converted to JAVA
404 * @return JAVA <code>Type</code> which represents
405 * <code>typeDefinition</code>
406 * @throws IllegalArgumentException
408 * <li>if <code>typeDefinition</code> equal null</li>
409 * <li>if Q name of <code>typeDefinition</code></li>
410 * <li>if name of <code>typeDefinition</code></li>
413 public Type generatedTypeForExtendedDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
414 Preconditions.checkArgument(typeDefinition != null, "Type Definition cannot be NULL!");
415 if (typeDefinition.getQName() == null) {
416 throw new IllegalArgumentException(
417 "Type Definition cannot have non specified QName (QName cannot be NULL!)");
419 Preconditions.checkArgument(typeDefinition.getQName().getLocalName() != null,
420 "Type Definitions Local Name cannot be NULL!");
422 final TypeDefinition<?> baseTypeDef = baseTypeDefForExtendedType(typeDefinition);
423 if (!(baseTypeDef instanceof LeafrefTypeDefinition) && !(baseTypeDef instanceof IdentityrefTypeDefinition)) {
424 final Module module = findParentModule(schemaContext, parentNode);
426 if (module != null) {
427 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(module.getName());
428 final Map<String, Type> genTOs = modulesByDate.get(module.getRevision());
429 if (genTOs != null) {
430 return genTOs.get(typeDefinition.getQName().getLocalName());
438 * Gets base type definition for <code>extendTypeDef</code>. The method is
439 * recursively called until non <code>ExtendedType</code> type is found.
441 * @param extendTypeDef
442 * type definition for which is the base type definition sought
443 * @return type definition which is base type for <code>extendTypeDef</code>
444 * @throws IllegalArgumentException
445 * if <code>extendTypeDef</code> equal null
447 private static TypeDefinition<?> baseTypeDefForExtendedType(final TypeDefinition<?> extendTypeDef) {
448 Preconditions.checkArgument(extendTypeDef != null, "Type Definition reference cannot be NULL!");
450 TypeDefinition<?> ret = extendTypeDef;
451 while (ret.getBaseType() != null) {
452 ret = ret.getBaseType();
459 * Converts <code>leafrefType</code> to JAVA <code>Type</code>.
461 * The path of <code>leafrefType</code> is followed to find referenced node
462 * and its <code>Type</code> is returned.
465 * leafref type definition for which is the type sought
466 * @return JAVA <code>Type</code> of data schema node which is referenced in
467 * <code>leafrefType</code>
468 * @throws IllegalArgumentException
470 * <li>if <code>leafrefType</code> equal null</li>
471 * <li>if path statement of <code>leafrefType</code> equal null</li>
475 public Type provideTypeForLeafref(final LeafrefTypeDefinition leafrefType, final SchemaNode parentNode) {
476 Type returnType = null;
477 Preconditions.checkArgument(leafrefType != null, "Leafref Type Definition reference cannot be NULL!");
479 Preconditions.checkArgument(leafrefType.getPathStatement() != null,
480 "The Path Statement for Leafref Type Definition cannot be NULL!");
482 final RevisionAwareXPath xpath = leafrefType.getPathStatement();
483 final String strXPath = xpath.toString();
485 if (strXPath != null) {
486 if (strXPath.indexOf('[') == -1) {
487 final Module module = findParentModule(schemaContext, parentNode);
488 Preconditions.checkArgument(module != null, "Failed to find module for parent %s", parentNode);
490 final SchemaNode dataNode;
491 if (xpath.isAbsolute()) {
492 dataNode = findDataSchemaNode(schemaContext, module, xpath);
494 dataNode = findDataSchemaNodeForRelativeXPath(schemaContext, module, parentNode, xpath);
496 Preconditions.checkArgument(dataNode != null, "Failed to find leafref target: %s in module %s (%s)",
497 strXPath, this.getParentModule(parentNode).getName(), parentNode.getQName().getModule());
499 if (leafContainsEnumDefinition(dataNode)) {
500 returnType = referencedTypes.get(dataNode.getPath());
501 } else if (leafListContainsEnumDefinition(dataNode)) {
502 returnType = Types.listTypeFor(referencedTypes.get(dataNode.getPath()));
504 returnType = resolveTypeFromDataSchemaNode(dataNode);
507 returnType = Types.typeForClass(Object.class);
510 Preconditions.checkArgument(returnType != null, "Failed to find leafref target: %s in module %s (%s)",
511 strXPath, this.getParentModule(parentNode).getName(), parentNode.getQName().getModule(), this);
516 * Checks if <code>dataNode</code> is <code>LeafSchemaNode</code> and if it
517 * so then checks if it is of type <code>EnumTypeDefinition</code>.
520 * data schema node for which is checked if it is leaf and if it
522 * @return boolean value
524 * <li>true - if <code>dataNode</code> is leaf of type enumeration</li>
525 * <li>false - other cases</li>
528 private static boolean leafContainsEnumDefinition(final SchemaNode dataNode) {
529 if (dataNode instanceof LeafSchemaNode) {
530 final LeafSchemaNode leaf = (LeafSchemaNode) dataNode;
531 if (CompatUtils.compatLeafType(leaf) instanceof EnumTypeDefinition) {
539 * Checks if <code>dataNode</code> is <code>LeafListSchemaNode</code> and if
540 * it so then checks if it is of type <code>EnumTypeDefinition</code>.
543 * data schema node for which is checked if it is leaflist and if
545 * @return boolean value
547 * <li>true - if <code>dataNode</code> is leaflist of type
549 * <li>false - other cases</li>
552 private static boolean leafListContainsEnumDefinition(final SchemaNode dataNode) {
553 if (dataNode instanceof LeafListSchemaNode) {
554 final LeafListSchemaNode leafList = (LeafListSchemaNode) dataNode;
555 if (leafList.getType() instanceof EnumTypeDefinition) {
563 * Converts <code>enumTypeDef</code> to
568 * enumeration type definition which is converted to enumeration
570 * string with name which is used as the enumeration name
571 * @return enumeration type which is built with data (name, enum values)
572 * from <code>enumTypeDef</code>
573 * @throws IllegalArgumentException
575 * <li>if <code>enumTypeDef</code> equals null</li>
576 * <li>if enum values of <code>enumTypeDef</code> equal null</li>
577 * <li>if Q name of <code>enumTypeDef</code> equal null</li>
578 * <li>if name of <code>enumTypeDef</code> equal null</li>
581 private Enumeration provideTypeForEnum(final EnumTypeDefinition enumTypeDef, final String enumName, final SchemaNode parentNode) {
582 Preconditions.checkArgument(enumTypeDef != null, "EnumTypeDefinition reference cannot be NULL!");
583 Preconditions.checkArgument(enumTypeDef.getValues() != null,
584 "EnumTypeDefinition MUST contain at least ONE value definition!");
585 Preconditions.checkArgument(enumTypeDef.getQName() != null, "EnumTypeDefinition MUST contain NON-NULL QName!");
586 Preconditions.checkArgument(enumTypeDef.getQName().getLocalName() != null,
587 "Local Name in EnumTypeDefinition QName cannot be NULL!");
589 final String enumerationName = BindingMapping.getClassName(enumName);
591 Module module = findParentModule(schemaContext, parentNode);
592 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
594 final EnumerationBuilderImpl enumBuilder = new EnumerationBuilderImpl(basePackageName, enumerationName);
595 final String enumTypedefDescription = encodeAngleBrackets(enumTypeDef.getDescription());
596 enumBuilder.setDescription(enumTypedefDescription);
597 enumBuilder.setReference(enumTypeDef.getReference());
598 enumBuilder.setModuleName(module.getName());
599 enumBuilder.setSchemaPath(enumTypeDef.getPath().getPathFromRoot());
600 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
601 return enumBuilder.toInstance(null);
605 * Adds enumeration to <code>typeBuilder</code>. The enumeration data are
606 * taken from <code>enumTypeDef</code>.
609 * enumeration type definition is source of enumeration data for
610 * <code>typeBuilder</code>
612 * string with the name of enumeration
614 * generated type builder to which is enumeration added
615 * @return enumeration type which contains enumeration data form
616 * <code>enumTypeDef</code>
617 * @throws IllegalArgumentException
619 * <li>if <code>enumTypeDef</code> equals null</li>
620 * <li>if enum values of <code>enumTypeDef</code> equal null</li>
621 * <li>if Q name of <code>enumTypeDef</code> equal null</li>
622 * <li>if name of <code>enumTypeDef</code> equal null</li>
623 * <li>if name of <code>typeBuilder</code> equal null</li>
627 private static Enumeration addInnerEnumerationToTypeBuilder(final EnumTypeDefinition enumTypeDef, final String enumName, final GeneratedTypeBuilderBase<?> typeBuilder) {
628 Preconditions.checkArgument(enumTypeDef != null, "EnumTypeDefinition reference cannot be NULL!");
629 Preconditions.checkArgument(enumTypeDef.getValues() != null,
630 "EnumTypeDefinition MUST contain at least ONE value definition!");
631 Preconditions.checkArgument(enumTypeDef.getQName() != null, "EnumTypeDefinition MUST contain NON-NULL QName!");
632 Preconditions.checkArgument(enumTypeDef.getQName().getLocalName() != null,
633 "Local Name in EnumTypeDefinition QName cannot be NULL!");
634 Preconditions.checkArgument(typeBuilder != null, "Generated Type Builder reference cannot be NULL!");
636 final String enumerationName = BindingMapping.getClassName(enumName);
638 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(enumerationName);
639 final String enumTypedefDescription = encodeAngleBrackets(enumTypeDef.getDescription());
640 enumBuilder.setDescription(enumTypedefDescription);
641 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
642 return enumBuilder.toInstance(enumBuilder);
646 * Converts <code>dataNode</code> to JAVA <code>Type</code>.
649 * contains information about YANG type
650 * @return JAVA <code>Type</code> representation of <code>dataNode</code>
652 private Type resolveTypeFromDataSchemaNode(final SchemaNode dataNode) {
653 Type returnType = null;
654 if (dataNode != null) {
655 if (dataNode instanceof LeafSchemaNode) {
656 final LeafSchemaNode leaf = (LeafSchemaNode) dataNode;
657 final TypeDefinition<?> type = CompatUtils.compatLeafType(leaf);
658 returnType = javaTypeForSchemaDefinitionType(type, leaf);
659 } else if (dataNode instanceof LeafListSchemaNode) {
660 final LeafListSchemaNode leafList = (LeafListSchemaNode) dataNode;
661 returnType = javaTypeForSchemaDefinitionType(leafList.getType(), leafList);
668 * Passes through all modules and through all its type definitions and
669 * convert it to generated types.
671 * The modules are firstly sorted by mutual dependencies. The modules are
672 * sequentially passed. All type definitions of a module are at the
673 * beginning sorted so that type definition with less amount of references
674 * to other type definition are processed first.<br />
675 * For each module is created mapping record in the map
676 * {@link TypeProviderImpl#genTypeDefsContextMap genTypeDefsContextMap}
677 * which map current module name to the map which maps type names to
678 * returned types (generated types).
681 private void resolveTypeDefsFromContext() {
682 final Set<Module> modules = schemaContext.getModules();
683 Preconditions.checkArgument(modules != null, "Set of Modules cannot be NULL!");
684 final Module[] modulesArray = new Module[modules.size()];
686 for (Module modul : modules) {
687 modulesArray[i++] = modul;
689 final List<Module> modulesSortedByDependency = org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort
692 for (final Module module : modulesSortedByDependency) {
693 Map<Date, Map<String, Type>> dateTypeMap = genTypeDefsContextMap.get(module.getName());
694 if (dateTypeMap == null) {
695 dateTypeMap = new HashMap<>();
697 dateTypeMap.put(module.getRevision(), Collections.<String, Type>emptyMap());
698 genTypeDefsContextMap.put(module.getName(), dateTypeMap);
701 for (final Module module : modulesSortedByDependency) {
702 if (module != null) {
703 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
704 if (basePackageName != null) {
705 final List<TypeDefinition<?>> typeDefinitions = TypedefResolver.getAllTypedefs(module);
706 final List<TypeDefinition<?>> listTypeDefinitions = sortTypeDefinitionAccordingDepth(typeDefinitions);
707 if (listTypeDefinitions != null) {
708 for (final TypeDefinition<?> typedef : listTypeDefinitions) {
709 typedefToGeneratedType(basePackageName, module, typedef);
719 * @param basePackageName
720 * string with name of package to which the module belongs
722 * string with the name of the module for to which the
723 * <code>typedef</code> belongs
725 * type definition of the node for which should be creted JAVA
726 * <code>Type</code> (usually generated TO)
727 * @return JAVA <code>Type</code> representation of <code>typedef</code> or
728 * <code>null</code> value if <code>basePackageName</code> or
729 * <code>modulName</code> or <code>typedef</code> or Q name of
730 * <code>typedef</code> equals <code>null</code>
732 private Type typedefToGeneratedType(final String basePackageName, final Module module, final TypeDefinition<?> typedef) {
733 final String moduleName = module.getName();
734 final Date moduleRevision = module.getRevision();
735 if ((basePackageName != null) && (moduleName != null) && (typedef != null) && (typedef.getQName() != null)) {
736 final String typedefName = typedef.getQName().getLocalName();
737 final TypeDefinition<?> innerTypeDefinition = typedef.getBaseType();
738 if (!(innerTypeDefinition instanceof LeafrefTypeDefinition)
739 && !(innerTypeDefinition instanceof IdentityrefTypeDefinition)) {
740 Type returnType = null;
741 if (innerTypeDefinition.getBaseType() != null) {
742 returnType = provideGeneratedTOFromExtendedType(typedef, innerTypeDefinition, basePackageName, module.getName());
743 } else if (innerTypeDefinition instanceof UnionTypeDefinition) {
744 final GeneratedTOBuilder genTOBuilder = provideGeneratedTOBuilderForUnionTypeDef(basePackageName,
745 (UnionTypeDefinition) innerTypeDefinition, typedefName, typedef);
746 genTOBuilder.setTypedef(true);
747 genTOBuilder.setIsUnion(true);
748 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
749 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
750 returnType = genTOBuilder.toInstance();
752 GeneratedTOBuilder unionBuilder = new GeneratedTOBuilderImpl(genTOBuilder.getPackageName(),
753 genTOBuilder.getName() + "Builder");
754 unionBuilder.setIsUnionBuilder(true);
755 MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
756 method.setReturnType(returnType);
757 method.addParameter(Types.STRING, "defaultValue");
758 method.setAccessModifier(AccessModifier.PUBLIC);
759 method.setStatic(true);
760 Set<Type> types = additionalTypes.get(module);
762 types = Sets.<Type> newHashSet(unionBuilder.toInstance());
763 additionalTypes.put(module, types);
765 types.add(unionBuilder.toInstance());
767 } else if (innerTypeDefinition instanceof EnumTypeDefinition) {
768 // enums are automatically Serializable
769 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) innerTypeDefinition;
770 // TODO units for typedef enum
771 returnType = provideTypeForEnum(enumTypeDef, typedefName, typedef);
772 } else if (innerTypeDefinition instanceof BitsTypeDefinition) {
773 final BitsTypeDefinition bitsTypeDefinition = (BitsTypeDefinition) innerTypeDefinition;
774 final GeneratedTOBuilder genTOBuilder = provideGeneratedTOBuilderForBitsTypeDefinition(
775 basePackageName, bitsTypeDefinition, typedefName, module.getName());
776 genTOBuilder.setTypedef(true);
777 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
778 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
779 returnType = genTOBuilder.toInstance();
781 final Type javaType = javaTypeForSchemaDefinitionType(innerTypeDefinition, typedef);
782 returnType = wrapJavaTypeIntoTO(basePackageName, typedef, javaType, module.getName());
784 if (returnType != null) {
785 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(moduleName);
786 Map<String, Type> typeMap = modulesByDate.get(moduleRevision);
787 if (typeMap != null) {
788 if (typeMap.isEmpty()) {
789 typeMap = new HashMap<>(4);
790 modulesByDate.put(moduleRevision, typeMap);
792 typeMap.put(typedefName, returnType);
802 * Wraps base YANG type to generated TO.
804 * @param basePackageName
805 * string with name of package to which the module belongs
807 * type definition which is converted to the TO
809 * JAVA <code>Type</code> to which is <code>typedef</code> mapped
810 * @return generated transfer object which represent<code>javaType</code>
812 private static GeneratedTransferObject wrapJavaTypeIntoTO(final String basePackageName, final TypeDefinition<?> typedef, final Type javaType, final String moduleName) {
813 Preconditions.checkNotNull(javaType, "javaType cannot be null");
814 final String propertyName = "value";
816 final GeneratedTOBuilder genTOBuilder = typedefToTransferObject(basePackageName, typedef, moduleName);
817 genTOBuilder.setRestrictions(BindingGeneratorUtil.getRestrictions(typedef));
818 final GeneratedPropertyBuilder genPropBuilder = genTOBuilder.addProperty(propertyName);
819 genPropBuilder.setReturnType(javaType);
820 genTOBuilder.addEqualsIdentity(genPropBuilder);
821 genTOBuilder.addHashIdentity(genPropBuilder);
822 genTOBuilder.addToStringProperty(genPropBuilder);
823 if (typedef.getStatus() == Status.DEPRECATED) {
824 genTOBuilder.addAnnotation("", "Deprecated");
826 if (javaType instanceof ConcreteType && "String".equals(javaType.getName()) && typedef.getBaseType() != null) {
827 final List<String> regExps = resolveRegExpressionsFromTypedef(typedef);
828 addStringRegExAsConstant(genTOBuilder, regExps);
830 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
831 genTOBuilder.setTypedef(true);
832 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
833 return genTOBuilder.toInstance();
837 * Converts output list of generated TO builders to one TO builder (first
838 * from list) which contains the remaining builders as its enclosing TO.
840 * @param basePackageName
841 * string with name of package to which the module belongs
843 * type definition which should be of type
844 * <code>UnionTypeDefinition</code>
846 * string with name for generated TO
847 * @return generated TO builder with the list of enclosed generated TO
850 public GeneratedTOBuilder provideGeneratedTOBuilderForUnionTypeDef(final String basePackageName,
851 final UnionTypeDefinition typedef, final String typeDefName, final SchemaNode parentNode) {
852 final List<GeneratedTOBuilder> builders = provideGeneratedTOBuildersForUnionTypeDef(basePackageName,
853 typedef, typeDefName, parentNode);
854 Preconditions.checkState(!builders.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typedef);
856 final GeneratedTOBuilder resultTOBuilder = builders.remove(0);
857 for (GeneratedTOBuilder genTOBuilder : builders) {
858 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
861 resultTOBuilder.addProperty("value").setReturnType(Types.CHAR_ARRAY);
862 return resultTOBuilder;
866 * Converts <code>typedef</code> to generated TO with
867 * <code>typeDefName</code>. Every union type from <code>typedef</code> is
868 * added to generated TO builder as property.
870 * @param basePackageName
871 * string with name of package to which the module belongs
873 * type definition which should be of type
874 * <code>UnionTypeDefinition</code>
876 * string with name for generated TO
877 * @return generated TO builder which represents <code>typedef</code>
878 * @throws NullPointerException
880 * <li>if <code>basePackageName</code> is null</li>
881 * <li>if <code>typedef</code> is null</li>
882 * <li>if Qname of <code>typedef</code> is null</li>
885 public List<GeneratedTOBuilder> provideGeneratedTOBuildersForUnionTypeDef(final String basePackageName, final UnionTypeDefinition typedef, final String typeDefName, final SchemaNode parentNode) {
886 Preconditions.checkNotNull(basePackageName, "Base Package Name cannot be NULL!");
887 Preconditions.checkNotNull(typedef, "Type Definition cannot be NULL!");
888 Preconditions.checkNotNull(typedef.getQName(), "Type definition QName cannot be NULL!");
890 final List<GeneratedTOBuilder> generatedTOBuilders = new ArrayList<>();
891 final List<TypeDefinition<?>> unionTypes = typedef.getTypes();
892 final Module module = findParentModule(schemaContext, parentNode);
894 final GeneratedTOBuilderImpl unionGenTOBuilder;
895 if (typeDefName != null && !typeDefName.isEmpty()) {
896 final String typeName = BindingMapping.getClassName(typeDefName);
897 unionGenTOBuilder = new GeneratedTOBuilderImpl(basePackageName, typeName);
898 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
899 unionGenTOBuilder.setDescription(typedefDescription);
900 unionGenTOBuilder.setReference(typedef.getReference());
901 unionGenTOBuilder.setSchemaPath(typedef.getPath().getPathFromRoot());
902 unionGenTOBuilder.setModuleName(module.getName());
904 unionGenTOBuilder = typedefToTransferObject(basePackageName, typedef, module.getName());
907 generatedTOBuilders.add(unionGenTOBuilder);
908 unionGenTOBuilder.setIsUnion(true);
909 final List<String> regularExpressions = new ArrayList<String>();
910 for (final TypeDefinition<?> unionType : unionTypes) {
911 final String unionTypeName = unionType.getQName().getLocalName();
912 if (unionType.getBaseType() != null) {
913 resolveExtendedSubtypeAsUnion(unionGenTOBuilder, unionType, regularExpressions,
915 } else if (unionType instanceof UnionTypeDefinition) {
916 generatedTOBuilders.addAll(resolveUnionSubtypeAsUnion(unionGenTOBuilder, (UnionTypeDefinition) unionType,
917 basePackageName, parentNode));
918 } else if (unionType instanceof EnumTypeDefinition) {
919 final Enumeration enumeration = addInnerEnumerationToTypeBuilder((EnumTypeDefinition) unionType,
920 unionTypeName, unionGenTOBuilder);
921 updateUnionTypeAsProperty(unionGenTOBuilder, enumeration, unionTypeName);
923 final Type javaType = javaTypeForSchemaDefinitionType(unionType, parentNode);
924 updateUnionTypeAsProperty(unionGenTOBuilder, javaType, unionTypeName);
927 if (!regularExpressions.isEmpty()) {
928 addStringRegExAsConstant(unionGenTOBuilder, regularExpressions);
931 storeGenTO(typedef, unionGenTOBuilder, parentNode);
933 return generatedTOBuilders;
937 * Wraps code which handle case when union subtype is also of the type
938 * <code>UnionType</code>.
940 * In this case the new generated TO is created for union subtype (recursive
942 * {@link #provideGeneratedTOBuildersForUnionTypeDef(String, UnionTypeDefinition,
943 * String, SchemaNode)}
944 * provideGeneratedTOBuilderForUnionTypeDef} and in parent TO builder
945 * <code>parentUnionGenTOBuilder</code> is created property which type is
946 * equal to new generated TO.
948 * @param parentUnionGenTOBuilder
949 * generated TO builder to which is the property with the child
950 * union subtype added
951 * @param basePackageName
952 * string with the name of the module package
953 * @param unionSubtype
954 * type definition which represents union subtype
955 * @return list of generated TO builders. The number of the builders can be
956 * bigger one due to recursive call of
957 * <code>provideGeneratedTOBuildersForUnionTypeDef</code> method.
959 private List<GeneratedTOBuilder> resolveUnionSubtypeAsUnion(final GeneratedTOBuilder parentUnionGenTOBuilder, final UnionTypeDefinition unionSubtype, final String basePackageName, final SchemaNode parentNode) {
960 final String newTOBuilderName = provideAvailableNameForGenTOBuilder(parentUnionGenTOBuilder.getName());
961 final List<GeneratedTOBuilder> subUnionGenTOBUilders = provideGeneratedTOBuildersForUnionTypeDef(
962 basePackageName, unionSubtype, newTOBuilderName, parentNode);
964 final GeneratedPropertyBuilder propertyBuilder;
965 propertyBuilder = parentUnionGenTOBuilder.addProperty(BindingMapping.getPropertyName(newTOBuilderName));
966 propertyBuilder.setReturnType(subUnionGenTOBUilders.get(0));
967 parentUnionGenTOBuilder.addEqualsIdentity(propertyBuilder);
968 parentUnionGenTOBuilder.addToStringProperty(propertyBuilder);
970 return subUnionGenTOBUilders;
974 * Wraps code which handle case when union subtype is of the type
975 * <code>ExtendedType</code>.
977 * If TO for this type already exists it is used for the creation of the
978 * property in <code>parentUnionGenTOBuilder</code>. In other case the base
979 * type is used for the property creation.
981 * @param parentUnionGenTOBuilder
982 * generated TO builder in which new property is created
983 * @param unionSubtype
984 * type definition of the <code>ExtendedType</code> type which
985 * represents union subtype
986 * @param regularExpressions
987 * list of strings with the regular expressions
989 * parent Schema Node for Extended Subtype
992 private void resolveExtendedSubtypeAsUnion(final GeneratedTOBuilder parentUnionGenTOBuilder, final TypeDefinition<?> unionSubtype, final List<String> regularExpressions, final SchemaNode parentNode) {
993 final String unionTypeName = unionSubtype.getQName().getLocalName();
994 final Type genTO = findGenTO(unionTypeName, unionSubtype);
996 updateUnionTypeAsProperty(parentUnionGenTOBuilder, genTO, genTO.getName());
998 final TypeDefinition<?> baseType = baseTypeDefForExtendedType(unionSubtype);
999 if (unionTypeName.equals(baseType.getQName().getLocalName())) {
1000 final Type javaType = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(baseType,
1002 if (javaType != null) {
1003 updateUnionTypeAsProperty(parentUnionGenTOBuilder, javaType, unionTypeName);
1006 if (baseType instanceof StringTypeDefinition) {
1007 regularExpressions.addAll(resolveRegExpressionsFromTypedef(unionSubtype));
1013 * Searches for generated TO for <code>searchedTypeDef</code> type
1014 * definition in {@link #genTypeDefsContextMap genTypeDefsContextMap}
1016 * @param searchedTypeName
1017 * string with name of <code>searchedTypeDef</code>
1018 * @return generated TO for <code>searchedTypeDef</code> or
1019 * <code>null</code> it it doesn't exist
1021 private Type findGenTO(final String searchedTypeName, final SchemaNode parentNode) {
1022 final Module typeModule = findParentModule(schemaContext, parentNode);
1023 if (typeModule != null && typeModule.getName() != null) {
1024 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(typeModule.getName());
1025 final Map<String, Type> genTOs = modulesByDate.get(typeModule.getRevision());
1026 if (genTOs != null) {
1027 return genTOs.get(searchedTypeName);
1034 * Stores generated TO created from <code>genTOBuilder</code> for
1035 * <code>newTypeDef</code> to {@link #genTypeDefsContextMap
1036 * genTypeDefsContextMap} if the module for <code>newTypeDef</code> exists
1039 * type definition for which is <code>genTOBuilder</code> created
1040 * @param genTOBuilder
1041 * generated TO builder which is converted to generated TO and
1044 private void storeGenTO(final TypeDefinition<?> newTypeDef, final GeneratedTOBuilder genTOBuilder, final SchemaNode parentNode) {
1045 if (!(newTypeDef instanceof UnionTypeDefinition)) {
1046 final Module parentModule = findParentModule(schemaContext, parentNode);
1047 if (parentModule != null && parentModule.getName() != null) {
1048 Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(parentModule.getName());
1049 Map<String, Type> genTOsMap = modulesByDate.get(parentModule.getRevision());
1050 genTOsMap.put(newTypeDef.getQName().getLocalName(), genTOBuilder.toInstance());
1056 * Adds a new property with the name <code>propertyName</code> and with type
1057 * <code>type</code> to <code>unonGenTransObject</code>.
1059 * @param unionGenTransObject
1060 * generated TO to which should be property added
1062 * JAVA <code>type</code> of the property which should be added
1063 * to <code>unionGentransObject</code>
1064 * @param propertyName
1065 * string with name of property which should be added to
1066 * <code>unionGentransObject</code>
1068 private static void updateUnionTypeAsProperty(final GeneratedTOBuilder unionGenTransObject, final Type type, final String propertyName) {
1069 if (unionGenTransObject != null && type != null && !unionGenTransObject.containsProperty(propertyName)) {
1070 final GeneratedPropertyBuilder propBuilder = unionGenTransObject
1071 .addProperty(BindingMapping.getPropertyName(propertyName));
1072 propBuilder.setReturnType(type);
1074 unionGenTransObject.addEqualsIdentity(propBuilder);
1075 unionGenTransObject.addHashIdentity(propBuilder);
1076 unionGenTransObject.addToStringProperty(propBuilder);
1081 * Converts <code>typedef</code> to the generated TO builder.
1083 * @param basePackageName
1084 * string with name of package to which the module belongs
1086 * type definition from which is the generated TO builder created
1087 * @return generated TO builder which contains data from
1088 * <code>typedef</code> and <code>basePackageName</code>
1090 private static GeneratedTOBuilderImpl typedefToTransferObject(final String basePackageName, final TypeDefinition<?> typedef, final String moduleName) {
1092 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typedef.getPath());
1093 final String typeDefTOName = typedef.getQName().getLocalName();
1095 if ((packageName != null) && (typeDefTOName != null)) {
1096 final String genTOName = BindingMapping.getClassName(typeDefTOName);
1097 final GeneratedTOBuilderImpl newType = new GeneratedTOBuilderImpl(packageName, genTOName);
1098 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
1100 newType.setDescription(typedefDescription);
1101 newType.setReference(typedef.getReference());
1102 newType.setSchemaPath(typedef.getPath().getPathFromRoot());
1103 newType.setModuleName(moduleName);
1111 * Converts <code>typeDef</code> which should be of the type
1112 * <code>BitsTypeDefinition</code> to <code>GeneratedTOBuilder</code>.
1114 * All the bits of the typeDef are added to returning generated TO as
1117 * @param basePackageName
1118 * string with name of package to which the module belongs
1120 * type definition from which is the generated TO builder created
1121 * @param typeDefName
1122 * string with the name for generated TO builder
1123 * @return generated TO builder which represents <code>typeDef</code>
1124 * @throws IllegalArgumentException
1126 * <li>if <code>typeDef</code> equals null</li>
1127 * <li>if <code>basePackageName</code> equals null</li>
1130 public GeneratedTOBuilder provideGeneratedTOBuilderForBitsTypeDefinition(final String basePackageName, final TypeDefinition<?> typeDef, final String typeDefName, final String moduleName) {
1132 Preconditions.checkArgument(typeDef != null, "typeDef cannot be NULL!");
1133 Preconditions.checkArgument(basePackageName != null, "Base Package Name cannot be NULL!");
1135 if (typeDef instanceof BitsTypeDefinition) {
1136 BitsTypeDefinition bitsTypeDefinition = (BitsTypeDefinition) typeDef;
1138 final String typeName = BindingMapping.getClassName(typeDefName);
1139 final GeneratedTOBuilderImpl genTOBuilder = new GeneratedTOBuilderImpl(basePackageName, typeName);
1140 final String typedefDescription = encodeAngleBrackets(typeDef.getDescription());
1142 genTOBuilder.setDescription(typedefDescription);
1143 genTOBuilder.setReference(typeDef.getReference());
1144 genTOBuilder.setSchemaPath(typeDef.getPath().getPathFromRoot());
1145 genTOBuilder.setModuleName(moduleName);
1146 genTOBuilder.setBaseType(typeDef);
1148 final List<Bit> bitList = bitsTypeDefinition.getBits();
1149 GeneratedPropertyBuilder genPropertyBuilder;
1150 for (final Bit bit : bitList) {
1151 String name = bit.getName();
1152 genPropertyBuilder = genTOBuilder.addProperty(BindingMapping.getPropertyName(name));
1153 genPropertyBuilder.setReadOnly(true);
1154 genPropertyBuilder.setReturnType(BaseYangTypes.BOOLEAN_TYPE);
1156 genTOBuilder.addEqualsIdentity(genPropertyBuilder);
1157 genTOBuilder.addHashIdentity(genPropertyBuilder);
1158 genTOBuilder.addToStringProperty(genPropertyBuilder);
1161 return genTOBuilder;
1167 * Converts the pattern constraints from <code>typedef</code> to the list of
1168 * the strings which represents these constraints.
1171 * extended type in which are the pattern constraints sought
1172 * @return list of strings which represents the constraint patterns
1173 * @throws IllegalArgumentException
1174 * if <code>typedef</code> equals null
1177 private static List<String> resolveRegExpressionsFromTypedef(final TypeDefinition<?> typedef) {
1178 Preconditions.checkArgument(typedef != null, "typedef can't be null");
1180 final List<PatternConstraint> patternConstraints;
1181 if (typedef instanceof ExtendedType) {
1182 final TypeDefinition<?> strTypeDef = baseTypeDefForExtendedType(typedef);
1183 if (strTypeDef instanceof StringTypeDefinition) {
1184 patternConstraints = ((ExtendedType)typedef).getPatternConstraints();
1186 patternConstraints = ImmutableList.of();
1188 } else if (typedef instanceof StringTypeDefinition) {
1189 // FIXME: run diff against base
1190 patternConstraints = ((StringTypeDefinition) typedef).getPatternConstraints();
1192 patternConstraints = ImmutableList.of();
1195 final List<String> regExps = new ArrayList<>(patternConstraints.size());
1196 for (PatternConstraint patternConstraint : patternConstraints) {
1197 final String regEx = patternConstraint.getRegularExpression();
1198 final String modifiedRegEx = StringEscapeUtils.escapeJava(regEx);
1199 regExps.add(modifiedRegEx);
1207 * Adds to the <code>genTOBuilder</code> the constant which contains regular
1208 * expressions from the <code>regularExpressions</code>
1210 * @param genTOBuilder
1211 * generated TO builder to which are
1212 * <code>regular expressions</code> added
1213 * @param regularExpressions
1214 * list of string which represent regular expressions
1215 * @throws IllegalArgumentException
1217 * <li>if <code>genTOBuilder</code> equals null</li>
1218 * <li>if <code>regularExpressions</code> equals null</li>
1221 private static void addStringRegExAsConstant(final GeneratedTOBuilder genTOBuilder, final List<String> regularExpressions) {
1222 if (genTOBuilder == null) {
1223 throw new IllegalArgumentException("Generated transfer object builder can't be null");
1225 if (regularExpressions == null) {
1226 throw new IllegalArgumentException("List of regular expressions can't be null");
1228 if (!regularExpressions.isEmpty()) {
1229 genTOBuilder.addConstant(Types.listTypeFor(BaseYangTypes.STRING_TYPE), TypeConstants.PATTERN_CONSTANT_NAME,
1230 regularExpressions);
1235 * Creates generated TO with data about inner extended type
1236 * <code>innerExtendedType</code>, about the package name
1237 * <code>typedefName</code> and about the generated TO name
1238 * <code>typedefName</code>.
1240 * It is supposed that <code>innerExtendedType</code> is already present in
1241 * {@link TypeProviderImpl#genTypeDefsContextMap genTypeDefsContextMap} to
1242 * be possible set it as extended type for the returning generated TO.
1246 * @param innerExtendedType
1247 * extended type which is part of some other extended type
1248 * @param basePackageName
1249 * string with the package name of the module
1252 * @return generated TO which extends generated TO for
1253 * <code>innerExtendedType</code>
1254 * @throws IllegalArgumentException
1256 * <li>if <code>extendedType</code> equals null</li>
1257 * <li>if <code>basePackageName</code> equals null</li>
1258 * <li>if <code>typedefName</code> equals null</li>
1261 private GeneratedTransferObject provideGeneratedTOFromExtendedType(final TypeDefinition<?> typedef, final TypeDefinition<?> innerExtendedType, final String basePackageName, final String moduleName) {
1262 Preconditions.checkArgument(innerExtendedType != null, "Extended type cannot be NULL!");
1263 Preconditions.checkArgument(basePackageName != null, "String with base package name cannot be NULL!");
1265 final String typedefName = typedef.getQName().getLocalName();
1266 final String classTypedefName = BindingMapping.getClassName(typedefName);
1267 final String innerTypeDef = innerExtendedType.getQName().getLocalName();
1268 final GeneratedTOBuilderImpl genTOBuilder = new GeneratedTOBuilderImpl(basePackageName, classTypedefName);
1269 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
1271 genTOBuilder.setDescription(typedefDescription);
1272 genTOBuilder.setReference(typedef.getReference());
1273 genTOBuilder.setSchemaPath(typedef.getPath().getPathFromRoot());
1274 genTOBuilder.setModuleName(moduleName);
1275 genTOBuilder.setTypedef(true);
1276 Restrictions r = BindingGeneratorUtil.getRestrictions(typedef);
1277 genTOBuilder.setRestrictions(r);
1278 if (typedef.getStatus() == Status.DEPRECATED) {
1279 genTOBuilder.addAnnotation("", "Deprecated");
1282 if (baseTypeDefForExtendedType(innerExtendedType) instanceof UnionTypeDefinition) {
1283 genTOBuilder.setIsUnion(true);
1286 Map<Date, Map<String, Type>> modulesByDate = null;
1287 Map<String, Type> typeMap = null;
1288 final Module parentModule = findParentModule(schemaContext, innerExtendedType);
1289 if (parentModule != null) {
1290 modulesByDate = genTypeDefsContextMap.get(parentModule.getName());
1291 typeMap = modulesByDate.get(parentModule.getRevision());
1294 if (typeMap != null) {
1295 Type type = typeMap.get(innerTypeDef);
1296 if (type instanceof GeneratedTransferObject) {
1297 genTOBuilder.setExtendsType((GeneratedTransferObject) type);
1300 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
1301 makeSerializable(genTOBuilder);
1303 return genTOBuilder.toInstance();
1307 * Add {@link Serializable} to implemented interfaces of this TO. Also
1308 * compute and add serialVersionUID property.
1311 * transfer object which needs to be serializable
1313 private static void makeSerializable(final GeneratedTOBuilderImpl gto) {
1314 gto.addImplementsType(Types.typeForClass(Serializable.class));
1315 GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
1316 prop.setValue(Long.toString(BindingGeneratorUtil.computeDefaultSUID(gto)));
1321 * Finds out for each type definition how many immersion (depth) is
1322 * necessary to get to the base type. Every type definition is inserted to
1323 * the map which key is depth and value is list of type definitions with
1324 * equal depth. In next step are lists from this map concatenated to one
1325 * list in ascending order according to their depth. All type definitions
1326 * are in the list behind all type definitions on which depends.
1328 * @param unsortedTypeDefinitions
1329 * list of type definitions which should be sorted by depth
1330 * @return list of type definitions sorted according their each other
1331 * dependencies (type definitions which are depend on other type
1332 * definitions are in list behind them).
1334 private static List<TypeDefinition<?>> sortTypeDefinitionAccordingDepth(
1335 final Collection<TypeDefinition<?>> unsortedTypeDefinitions) {
1336 List<TypeDefinition<?>> sortedTypeDefinition = new ArrayList<>();
1338 Map<Integer, List<TypeDefinition<?>>> typeDefinitionsDepths = new TreeMap<>();
1339 for (TypeDefinition<?> unsortedTypeDefinition : unsortedTypeDefinitions) {
1340 final int depth = getTypeDefinitionDepth(unsortedTypeDefinition);
1341 List<TypeDefinition<?>> typeDefinitionsConcreteDepth = typeDefinitionsDepths.get(depth);
1342 if (typeDefinitionsConcreteDepth == null) {
1343 typeDefinitionsConcreteDepth = new ArrayList<TypeDefinition<?>>();
1344 typeDefinitionsDepths.put(depth, typeDefinitionsConcreteDepth);
1346 typeDefinitionsConcreteDepth.add(unsortedTypeDefinition);
1349 // SortedMap guarantees order corresponding to keys in ascending order
1350 for (List<TypeDefinition<?>> v : typeDefinitionsDepths.values()) {
1351 sortedTypeDefinition.addAll(v);
1354 return sortedTypeDefinition;
1358 * Returns how many immersion is necessary to get from the type definition
1361 * @param typeDefinition
1362 * type definition for which is depth sought.
1363 * @return number of immersions which are necessary to get from the type
1364 * definition to the base type
1366 private static int getTypeDefinitionDepth(final TypeDefinition<?> typeDefinition) {
1367 // FIXME: rewrite this in a non-recursive manner, without ExtendedType and UnionType
1368 if (typeDefinition == null) {
1371 TypeDefinition<?> baseType = typeDefinition.getBaseType();
1372 if (baseType == null) {
1377 if (baseType.getBaseType() != null) {
1378 depth = depth + getTypeDefinitionDepth(baseType);
1379 } else if (baseType instanceof UnionTypeDefinition) {
1380 List<TypeDefinition<?>> childTypeDefinitions = ((UnionTypeDefinition) baseType).getTypes();
1381 int maxChildDepth = 0;
1383 for (TypeDefinition<?> childTypeDefinition : childTypeDefinitions) {
1384 childDepth = childDepth + getTypeDefinitionDepth(childTypeDefinition);
1385 if (childDepth > maxChildDepth) {
1386 maxChildDepth = childDepth;
1389 return maxChildDepth;
1395 * Returns string which contains the same value as <code>name</code> but
1396 * integer suffix is incremented by one. If <code>name</code> contains no
1397 * number suffix then number 1 is added.
1400 * string with name of augmented node
1401 * @return string with the number suffix incremented by one (or 1 is added)
1403 private static String provideAvailableNameForGenTOBuilder(final String name) {
1404 Matcher mtch = NUMBERS_PATTERN.matcher(name);
1406 final int newSuffix = Integer.valueOf(name.substring(mtch.start())) + 1;
1407 return name.substring(0, mtch.start()) + newSuffix;
1413 public static void addUnitsToGenTO(final GeneratedTOBuilder to, final String units) {
1414 if (!Strings.isNullOrEmpty(units)) {
1415 to.addConstant(Types.STRING, "_UNITS", "\"" + units + "\"");
1416 GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("UNITS");
1417 prop.setReturnType(Types.STRING);
1418 to.addToStringProperty(prop);
1423 public String getTypeDefaultConstruction(final LeafSchemaNode node) {
1424 return getTypeDefaultConstruction(node, node.getDefault());
1427 public String getTypeDefaultConstruction(final LeafSchemaNode node, final String defaultValue) {
1428 TypeDefinition<?> type = CompatUtils.compatLeafType(node);
1429 QName typeQName = type.getQName();
1430 TypeDefinition<?> base = baseTypeDefForExtendedType(type);
1431 Preconditions.checkNotNull(type, "Cannot provide default construction for null type of %s", node);
1432 Preconditions.checkNotNull(defaultValue, "Cannot provide default construction for null default statement of %s",
1435 StringBuilder sb = new StringBuilder();
1436 String result = null;
1437 if (base instanceof BinaryTypeDefinition) {
1438 result = binaryToDef(defaultValue);
1439 } else if (base instanceof BitsTypeDefinition) {
1442 Module parent = getParentModule(node);
1443 Iterator<QName> path = node.getPath().getPathFromRoot().iterator();
1445 if (!(path.hasNext())) {
1446 parentName = BindingMapping.getClassName(parent.getName()) + "Data";
1447 String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1448 className = basePackageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1450 String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1451 String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1452 parentName = BindingMapping.getClassName(parent.getName());
1453 className = packageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1455 result = bitsToDef((BitsTypeDefinition) base, className, defaultValue, type.getBaseType() != null);
1456 } else if (base instanceof BooleanTypeDefinition) {
1457 result = typeToDef(Boolean.class, defaultValue);
1458 } else if (base instanceof DecimalTypeDefinition) {
1459 result = typeToDef(BigDecimal.class, defaultValue);
1460 } else if (base instanceof EmptyTypeDefinition) {
1461 result = typeToDef(Boolean.class, defaultValue);
1462 } else if (base instanceof EnumTypeDefinition) {
1463 char[] defValArray = defaultValue.toCharArray();
1464 char first = Character.toUpperCase(defaultValue.charAt(0));
1465 defValArray[0] = first;
1466 String newDefVal = new String(defValArray);
1468 if (type.getBaseType() != null) {
1469 Module m = getParentModule(type);
1470 String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
1471 String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1472 className = packageName + "." + BindingMapping.getClassName(typeQName);
1474 Module parentModule = getParentModule(node);
1475 String basePackageName = BindingMapping.getRootPackageName(parentModule.getQNameModule());
1476 String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, node.getPath());
1477 className = packageName + "." + BindingMapping.getClassName(node.getQName());
1479 result = className + "." + newDefVal;
1480 } else if (base instanceof IdentityrefTypeDefinition) {
1481 throw new UnsupportedOperationException("Cannot get default construction for identityref type");
1482 } else if (base instanceof InstanceIdentifierTypeDefinition) {
1483 throw new UnsupportedOperationException("Cannot get default construction for instance-identifier type");
1484 } else if (BaseTypes.isInt8(base)) {
1485 result = typeToDef(Byte.class, defaultValue);
1486 } else if (BaseTypes.isInt16(base)) {
1487 result = typeToDef(Short.class, defaultValue);
1488 } else if (BaseTypes.isInt32(base)) {
1489 result = typeToDef(Integer.class, defaultValue);
1490 } else if (BaseTypes.isInt64(base)) {
1491 result = typeToDef(Long.class, defaultValue);
1492 } else if (base instanceof LeafrefTypeDefinition) {
1493 result = leafrefToDef(node, (LeafrefTypeDefinition) base, defaultValue);
1494 } else if (base instanceof StringTypeDefinition) {
1495 result = "\"" + defaultValue + "\"";
1496 } else if (BaseTypes.isUint8(base)) {
1497 result = typeToDef(Short.class, defaultValue);
1498 } else if (BaseTypes.isUint16(base)) {
1499 result = typeToDef(Integer.class, defaultValue);
1500 } else if (BaseTypes.isUint32(base)) {
1501 result = typeToDef(Long.class, defaultValue);
1502 } else if (BaseTypes.isUint64(base)) {
1503 result = typeToDef(BigInteger.class, defaultValue);
1504 } else if (base instanceof UnionTypeDefinition) {
1505 result = unionToDef(node);
1511 if (type.getBaseType() != null && !(base instanceof LeafrefTypeDefinition)
1512 && !(base instanceof EnumTypeDefinition) && !(base instanceof UnionTypeDefinition)) {
1513 Module m = getParentModule(type);
1514 String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
1515 String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1516 String className = packageName + "." + BindingMapping.getClassName(typeQName);
1517 sb.insert(0, "new " + className + "(");
1518 sb.insert(sb.length(), ')');
1521 return sb.toString();
1524 private static String typeToDef(final Class<?> clazz, final String defaultValue) {
1525 return "new " + clazz.getName() + "(\"" + defaultValue + "\")";
1528 private static String binaryToDef(final String defaultValue) {
1529 StringBuilder sb = new StringBuilder();
1530 BaseEncoding en = BaseEncoding.base64();
1531 byte[] encoded = en.decode(defaultValue);
1532 sb.append("new byte[] {");
1533 for (int i = 0; i < encoded.length; i++) {
1534 sb.append(encoded[i]);
1535 if (i != encoded.length - 1) {
1540 return sb.toString();
1543 private static final Comparator<Bit> BIT_NAME_COMPARATOR = (o1, o2) -> o1.getName().compareTo(o2.getName());
1545 private static String bitsToDef(final BitsTypeDefinition type, final String className, final String defaultValue, final boolean isExt) {
1546 List<Bit> bits = new ArrayList<>(type.getBits());
1547 Collections.sort(bits, BIT_NAME_COMPARATOR);
1548 StringBuilder sb = new StringBuilder();
1551 sb.append(className);
1554 for (int i = 0; i < bits.size(); i++) {
1555 if (bits.get(i).getName().equals(defaultValue)) {
1560 if (i != bits.size() - 1) {
1567 return sb.toString();
1570 private Module getParentModule(final SchemaNode node) {
1571 QName qname = node.getPath().getPathFromRoot().iterator().next();
1572 URI namespace = qname.getNamespace();
1573 Date revision = qname.getRevision();
1574 return schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1577 private String leafrefToDef(final LeafSchemaNode parentNode, final LeafrefTypeDefinition leafrefType, final String defaultValue) {
1578 Preconditions.checkArgument(leafrefType != null, "Leafref Type Definition reference cannot be NULL!");
1579 Preconditions.checkArgument(leafrefType.getPathStatement() != null,
1580 "The Path Statement for Leafref Type Definition cannot be NULL!");
1582 final RevisionAwareXPath xpath = leafrefType.getPathStatement();
1583 final String strXPath = xpath.toString();
1585 if (strXPath != null) {
1586 if (strXPath.indexOf('[') == -1) {
1587 final Module module = findParentModule(schemaContext, parentNode);
1588 if (module != null) {
1589 final SchemaNode dataNode;
1590 if (xpath.isAbsolute()) {
1591 dataNode = findDataSchemaNode(schemaContext, module, xpath);
1593 dataNode = findDataSchemaNodeForRelativeXPath(schemaContext, module, parentNode, xpath);
1595 String result = getTypeDefaultConstruction((LeafSchemaNode) dataNode, defaultValue);
1599 return "new java.lang.Object()";
1606 private String unionToDef(final LeafSchemaNode node) {
1607 final TypeDefinition<?> type = CompatUtils.compatLeafType(node);
1611 if (type.getBaseType() != null) {
1612 QName typeQName = type.getQName();
1613 Module module = null;
1614 Set<Module> modules = schemaContext.findModuleByNamespace(typeQName.getNamespace());
1615 if (modules.size() > 1) {
1616 for (Module m : modules) {
1617 if (m.getRevision().equals(typeQName.getRevision())) {
1622 if (module == null) {
1623 List<Module> modulesList = new ArrayList<>(modules);
1624 Collections.sort(modulesList, (o1, o2) -> o1.getRevision().compareTo(o2.getRevision()));
1625 module = modulesList.get(0);
1628 module = modules.iterator().next();
1631 String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1632 className = basePackageName + "." + BindingMapping.getClassName(typeQName);
1634 Iterator<QName> path = node.getPath().getPathFromRoot().iterator();
1635 QName first = path.next();
1636 if (!(path.hasNext())) {
1637 URI namespace = first.getNamespace();
1638 Date revision = first.getRevision();
1639 Module parent = schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1640 parentName = BindingMapping.getClassName((parent).getName()) + "Data";
1641 String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1642 className = basePackageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1644 URI namespace = first.getNamespace();
1645 Date revision = first.getRevision();
1646 Module parentModule = schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1647 String basePackageName = BindingMapping.getRootPackageName(parentModule.getQNameModule());
1649 // Backwards compatibility: Union types used to be instantiated in YANG namespace, which is no longer
1650 // the case, as unions are emitted to their correct schema path. Create a proxy instance to meet the
1651 // codepath's expectations
1652 final SchemaPath typePath;
1653 if (type instanceof UnionType) {
1654 typePath = type.getPath();
1656 typePath = UnionType.create(((UnionTypeDefinition)type).getTypes()).getPath();
1659 String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typePath);
1660 className = packageName + "." + BindingMapping.getClassName(node.getQName());
1663 return union(className, node.getDefault(), node);
1666 private static String union(final String className, final String defaultValue, final LeafSchemaNode node) {
1667 StringBuilder sb = new StringBuilder();
1669 sb.append(className);
1671 sb.append(defaultValue);
1672 sb.append("\".toCharArray())");
1673 return sb.toString();
1677 public String getConstructorPropertyName(final SchemaNode node) {
1678 if (node instanceof TypeDefinition<?>) {
1686 public String getParamNameFromType(final TypeDefinition<?> type) {
1687 return BindingMapping.getPropertyName(type.getQName().getLocalName());