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.mdsal.binding.yang.types;
10 import static org.opendaylight.mdsal.binding.model.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.mdsal.binding.generator.spi.TypeProvider;
38 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
39 import org.opendaylight.mdsal.binding.model.api.ConcreteType;
40 import org.opendaylight.mdsal.binding.model.api.Enumeration;
41 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
42 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
43 import org.opendaylight.mdsal.binding.model.api.Restrictions;
44 import org.opendaylight.mdsal.binding.model.api.Type;
45 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
46 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
47 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
48 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
49 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
50 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
51 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
52 import org.opendaylight.mdsal.binding.model.util.Types;
53 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.EnumerationBuilderImpl;
54 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
55 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedTOBuilderImpl;
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 GROUPS_PATTERN = Pattern.compile("\\[(.*?)\\]");
94 private static final Pattern NUMBERS_PATTERN = Pattern.compile("[0-9]+\\z");
96 // Backwards compatibility: Union types used to be instantiated in YANG namespace, which is no longer
97 // the case, as unions are emitted to their correct schema path.
98 private static final SchemaPath UNION_PATH = SchemaPath.create(true,
99 org.opendaylight.yangtools.yang.model.util.BaseTypes.UNION_QNAME);
102 * Contains the schema data red from YANG files.
104 private final SchemaContext schemaContext;
107 * Map<moduleName, Map<moduleDate, Map<typeName, type>>>
109 private final Map<String, Map<Date, Map<String, Type>>> genTypeDefsContextMap;
112 * The map which maps schema paths to JAVA <code>Type</code>.
114 private final Map<SchemaPath, Type> referencedTypes;
115 private final Map<Module, Set<Type>> additionalTypes;
118 * Creates new instance of class <code>TypeProviderImpl</code>.
120 * @param schemaContext
121 * contains the schema data red from YANG files
122 * @throws IllegalArgumentException
123 * if <code>schemaContext</code> equal null.
125 public TypeProviderImpl(final SchemaContext schemaContext) {
126 Preconditions.checkArgument(schemaContext != null, "Schema Context cannot be null!");
128 this.schemaContext = schemaContext;
129 this.genTypeDefsContextMap = new HashMap<>();
130 this.referencedTypes = new HashMap<>();
131 this.additionalTypes = new HashMap<>();
132 resolveTypeDefsFromContext();
136 * Puts <code>refType</code> to map with key <code>refTypePath</code>
139 * schema path used as the map key
141 * type which represents the map value
142 * @throws IllegalArgumentException
144 * <li>if <code>refTypePath</code> equal null</li>
145 * <li>if <code>refType</code> equal null</li>
149 public void putReferencedType(final SchemaPath refTypePath, final Type refType) {
150 Preconditions.checkArgument(refTypePath != null,
151 "Path reference of Enumeration Type Definition cannot be NULL!");
152 Preconditions.checkArgument(refType != null, "Reference to Enumeration Type cannot be NULL!");
153 referencedTypes.put(refTypePath, refType);
156 public Map<Module, Set<Type>> getAdditionalTypes() {
157 return additionalTypes;
162 * Converts basic YANG type <code>type</code> to JAVA <code>Type</code>.
165 * string with YANG name of type
166 * @return JAVA <code>Type</code> for YANG type <code>type</code>
167 * @see TypeProvider#javaTypeForYangType(String)
171 public Type javaTypeForYangType(final String type) {
172 return BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForYangType(type);
176 public Type javaTypeForSchemaDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
177 return javaTypeForSchemaDefinitionType(typeDefinition, parentNode, null);
181 * Converts schema definition type <code>typeDefinition</code> to JAVA
184 * @param typeDefinition
185 * type definition which is converted to JAVA type
186 * @throws IllegalArgumentException
188 * <li>if <code>typeDefinition</code> equal null</li>
189 * <li>if Qname of <code>typeDefinition</code> equal null</li>
190 * <li>if name of <code>typeDefinition</code> equal null</li>
194 public Type javaTypeForSchemaDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode, final Restrictions r) {
195 Preconditions.checkArgument(typeDefinition != null, "Type Definition cannot be NULL!");
196 Preconditions.checkArgument(typeDefinition.getQName() != null,
197 "Type Definition cannot have non specified QName (QName cannot be NULL!)");
198 final String typedefName = typeDefinition.getQName().getLocalName();
199 Preconditions.checkArgument(typedefName != null, "Type Definitions Local Name cannot be NULL!");
201 // Deal with base types
202 if (typeDefinition.getBaseType() == null) {
203 // We have to deal with differing handling of decimal64. The old parser used a fixed Decimal64 type
204 // and generated an enclosing ExtendedType to hold any range constraints. The new parser instantiates
205 // a base type which holds these constraints.
206 if (typeDefinition instanceof DecimalTypeDefinition) {
207 final Type ret = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(typeDefinition, parentNode, r);
213 // Deal with leafrefs/identityrefs
214 Type ret = javaTypeForLeafrefOrIdentityRef(typeDefinition, parentNode);
219 // FIXME: it looks as though we could be using the same codepath as above...
220 ret = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForYangType(typeDefinition.getQName().getLocalName());
222 LOG.debug("Failed to resolve Java type for {}", typeDefinition);
228 Type returnType = javaTypeForExtendedType(typeDefinition);
229 if (r != null && returnType instanceof GeneratedTransferObject) {
230 final GeneratedTransferObject gto = (GeneratedTransferObject) returnType;
231 final Module module = findParentModule(schemaContext, parentNode);
232 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
233 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typeDefinition.getPath());
234 final String genTOName = BindingMapping.getClassName(typedefName);
235 final String name = packageName + "." + genTOName;
236 if (!returnType.getFullyQualifiedName().equals(name)) {
237 returnType = shadedTOWithRestrictions(gto, r);
243 private static GeneratedTransferObject shadedTOWithRestrictions(final GeneratedTransferObject gto, final Restrictions r) {
244 final GeneratedTOBuilder gtob = new GeneratedTOBuilderImpl(gto.getPackageName(), gto.getName());
245 final GeneratedTransferObject parent = gto.getSuperType();
246 if (parent != null) {
247 gtob.setExtendsType(parent);
249 gtob.setRestrictions(r);
250 for (final GeneratedProperty gp : gto.getProperties()) {
251 final GeneratedPropertyBuilder gpb = gtob.addProperty(gp.getName());
252 gpb.setValue(gp.getValue());
253 gpb.setReadOnly(gp.isReadOnly());
254 gpb.setAccessModifier(gp.getAccessModifier());
255 gpb.setReturnType(gp.getReturnType());
256 gpb.setFinal(gp.isFinal());
257 gpb.setStatic(gp.isStatic());
259 return gtob.toInstance();
262 private boolean isLeafRefSelfReference(final LeafrefTypeDefinition leafref, final SchemaNode parentNode) {
263 final SchemaNode leafRefValueNode;
264 final RevisionAwareXPath leafRefXPath = leafref.getPathStatement();
265 final RevisionAwareXPath leafRefStrippedXPath = new RevisionAwareXPathImpl(
266 GROUPS_PATTERN.matcher(leafRefXPath.toString()).replaceAll(""), leafRefXPath.isAbsolute());
268 ///// skip leafrefs in augments - they're checked once augments are resolved
269 final Iterator<QName> iterator = parentNode.getPath().getPathFromRoot().iterator();
270 boolean isAugmenting = false;
271 DataNodeContainer current = null;
272 DataSchemaNode dataChildByName;
274 while (iterator.hasNext() && !isAugmenting) {
275 final QName next = iterator.next();
276 if (current == null) {
277 dataChildByName = schemaContext.getDataChildByName(next);
279 dataChildByName = current.getDataChildByName(next);
281 if (dataChildByName != null) {
282 isAugmenting = dataChildByName.isAugmenting();
286 if (dataChildByName instanceof DataNodeContainer) {
287 current = (DataNodeContainer) dataChildByName;
295 final Module parentModule = getParentModule(parentNode);
296 if (!leafRefStrippedXPath.isAbsolute()) {
297 leafRefValueNode = SchemaContextUtil.findDataSchemaNodeForRelativeXPath(schemaContext, parentModule,
298 parentNode, leafRefStrippedXPath);
300 leafRefValueNode = SchemaContextUtil.findDataSchemaNode(schemaContext, parentModule, leafRefStrippedXPath);
302 return leafRefValueNode != null ? leafRefValueNode.equals(parentNode) : false;
306 * Returns JAVA <code>Type</code> for instances of the type
307 * <code>LeafrefTypeDefinition</code> or
308 * <code>IdentityrefTypeDefinition</code>.
310 * @param typeDefinition
311 * type definition which is converted to JAVA <code>Type</code>
312 * @return JAVA <code>Type</code> instance for <code>typeDefinition</code>
314 private Type javaTypeForLeafrefOrIdentityRef(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
315 if (typeDefinition instanceof LeafrefTypeDefinition) {
316 final LeafrefTypeDefinition leafref = (LeafrefTypeDefinition) typeDefinition;
317 if (isLeafRefSelfReference(leafref, parentNode)) {
318 throw new YangValidationException("Leafref " + leafref.toString() + " is referencing itself, incoming" +
319 " StackOverFlowError detected.");
321 return provideTypeForLeafref(leafref, parentNode);
322 } else if (typeDefinition instanceof IdentityrefTypeDefinition) {
323 final IdentityrefTypeDefinition idref = (IdentityrefTypeDefinition) typeDefinition;
324 return provideTypeForIdentityref(idref);
331 * Returns JAVA <code>Type</code> for instances of the type
332 * <code>ExtendedType</code>.
334 * @param typeDefinition
335 * type definition which is converted to JAVA <code>Type</code>
336 * @return JAVA <code>Type</code> instance for <code>typeDefinition</code>
338 private Type javaTypeForExtendedType(final TypeDefinition<?> typeDefinition) {
339 final String typedefName = typeDefinition.getQName().getLocalName();
340 final TypeDefinition<?> baseTypeDef = baseTypeDefForExtendedType(typeDefinition);
341 Type returnType = javaTypeForLeafrefOrIdentityRef(baseTypeDef, typeDefinition);
342 if (returnType == null) {
343 if (baseTypeDef instanceof EnumTypeDefinition) {
344 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) baseTypeDef;
345 returnType = provideTypeForEnum(enumTypeDef, typedefName, typeDefinition);
347 final Module module = findParentModule(schemaContext, typeDefinition);
348 final Restrictions r = BindingGeneratorUtil.getRestrictions(typeDefinition);
349 if (module != null) {
350 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(module.getName());
351 final Map<String, Type> genTOs = modulesByDate.get(module.getRevision());
352 if (genTOs != null) {
353 returnType = genTOs.get(typedefName);
355 if (returnType == null) {
356 returnType = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(
357 baseTypeDef, typeDefinition, r);
366 * Seeks for identity reference <code>idref</code> the JAVA
367 * <code>type</code>.<br />
371 * If identy which is referenced via <code>idref</code> has name <b>Idn</b>
372 * then returning type is <b>{@code Class<? extends Idn>}</b></i>
375 * identityref type definition for which JAVA <code>Type</code>
377 * @return JAVA <code>Type</code> of the identity which is refrenced through
380 private Type provideTypeForIdentityref(final IdentityrefTypeDefinition idref) {
381 final QName baseIdQName = idref.getIdentity().getQName();
382 final Module module = schemaContext.findModuleByNamespaceAndRevision(baseIdQName.getNamespace(),
383 baseIdQName.getRevision());
384 IdentitySchemaNode identity = null;
385 for (final IdentitySchemaNode id : module.getIdentities()) {
386 if (id.getQName().equals(baseIdQName)) {
390 Preconditions.checkArgument(identity != null, "Target identity '" + baseIdQName + "' do not exists");
392 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
393 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, identity.getPath());
394 final String genTypeName = BindingMapping.getClassName(identity.getQName());
396 final Type baseType = Types.typeForClass(Class.class);
397 final Type paramType = Types.wildcardTypeFor(packageName, genTypeName);
398 return Types.parameterizedTypeFor(baseType, paramType);
402 * Converts <code>typeDefinition</code> to concrete JAVA <code>Type</code>.
404 * @param typeDefinition
405 * type definition which should be converted to JAVA
407 * @return JAVA <code>Type</code> which represents
408 * <code>typeDefinition</code>
409 * @throws IllegalArgumentException
411 * <li>if <code>typeDefinition</code> equal null</li>
412 * <li>if Q name of <code>typeDefinition</code></li>
413 * <li>if name of <code>typeDefinition</code></li>
416 public Type generatedTypeForExtendedDefinitionType(final TypeDefinition<?> typeDefinition, final SchemaNode parentNode) {
417 Preconditions.checkArgument(typeDefinition != null, "Type Definition cannot be NULL!");
418 if (typeDefinition.getQName() == null) {
419 throw new IllegalArgumentException(
420 "Type Definition cannot have non specified QName (QName cannot be NULL!)");
422 Preconditions.checkArgument(typeDefinition.getQName().getLocalName() != null,
423 "Type Definitions Local Name cannot be NULL!");
425 final TypeDefinition<?> baseTypeDef = baseTypeDefForExtendedType(typeDefinition);
426 if (baseTypeDef instanceof LeafrefTypeDefinition || baseTypeDef instanceof IdentityrefTypeDefinition) {
428 * This is backwards compatibility baggage from way back when. The problem at hand is inconsistency between
429 * the fact that identity is mapped to a Class, which is also returned from leaves which specify it like
442 * This results in getFoo() returning Class<? extends Iden>, which looks fine on the surface, but gets more
443 * dicey when we throw in:
457 * Now we have competing requirements: typedef would like us to use encapsulation to capture the defined
458 * type, while getBar() wants us to retain shape with getFoo(), as it should not matter how the identityref
461 * In this particular case getFoo() won just after the Binding Spec was frozen, hence we do not generate
462 * an encapsulation for identityref typedefs.
464 * In case you are thinking we could get by having foo-ref map to a subclass of Iden, that is not a good
465 * option, as it would look as though it is the product of a different construct:
471 * Leading to a rather nice namespace clash and also slight incompatibility with unknown third-party
472 * sub-identities of iden.
474 * The story behind leafrefs is probably similar, but that needs to be ascertained.
479 final Module module = findParentModule(schemaContext, parentNode);
480 if (module != null) {
481 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(module.getName());
482 final Map<String, Type> genTOs = modulesByDate.get(module.getRevision());
483 if (genTOs != null) {
484 return genTOs.get(typeDefinition.getQName().getLocalName());
491 * Gets base type definition for <code>extendTypeDef</code>. The method is
492 * recursively called until non <code>ExtendedType</code> type is found.
494 * @param extendTypeDef
495 * type definition for which is the base type definition sought
496 * @return type definition which is base type for <code>extendTypeDef</code>
497 * @throws IllegalArgumentException
498 * if <code>extendTypeDef</code> equal null
500 private static TypeDefinition<?> baseTypeDefForExtendedType(final TypeDefinition<?> extendTypeDef) {
501 Preconditions.checkArgument(extendTypeDef != null, "Type Definition reference cannot be NULL!");
503 TypeDefinition<?> ret = extendTypeDef;
504 while (ret.getBaseType() != null) {
505 ret = ret.getBaseType();
512 * Converts <code>leafrefType</code> to JAVA <code>Type</code>.
514 * The path of <code>leafrefType</code> is followed to find referenced node
515 * and its <code>Type</code> is returned.
518 * leafref type definition for which is the type sought
519 * @return JAVA <code>Type</code> of data schema node which is referenced in
520 * <code>leafrefType</code>
521 * @throws IllegalArgumentException
523 * <li>if <code>leafrefType</code> equal null</li>
524 * <li>if path statement of <code>leafrefType</code> equal null</li>
528 public Type provideTypeForLeafref(final LeafrefTypeDefinition leafrefType, final SchemaNode parentNode) {
529 Type returnType = null;
530 Preconditions.checkArgument(leafrefType != null, "Leafref Type Definition reference cannot be NULL!");
532 Preconditions.checkArgument(leafrefType.getPathStatement() != null,
533 "The Path Statement for Leafref Type Definition cannot be NULL!");
535 final RevisionAwareXPath xpath = leafrefType.getPathStatement();
536 final String strXPath = xpath.toString();
538 if (strXPath != null) {
539 if (strXPath.indexOf('[') == -1) {
540 final Module module = findParentModule(schemaContext, parentNode);
541 Preconditions.checkArgument(module != null, "Failed to find module for parent %s", parentNode);
543 final SchemaNode dataNode;
544 if (xpath.isAbsolute()) {
545 dataNode = findDataSchemaNode(schemaContext, module, xpath);
547 dataNode = findDataSchemaNodeForRelativeXPath(schemaContext, module, parentNode, xpath);
549 Preconditions.checkArgument(dataNode != null, "Failed to find leafref target: %s in module %s (%s)",
550 strXPath, this.getParentModule(parentNode).getName(), parentNode.getQName().getModule());
552 if (leafContainsEnumDefinition(dataNode)) {
553 returnType = referencedTypes.get(dataNode.getPath());
554 } else if (leafListContainsEnumDefinition(dataNode)) {
555 returnType = Types.listTypeFor(referencedTypes.get(dataNode.getPath()));
557 returnType = resolveTypeFromDataSchemaNode(dataNode);
560 returnType = Types.typeForClass(Object.class);
563 Preconditions.checkArgument(returnType != null, "Failed to find leafref target: %s in module %s (%s)",
564 strXPath, this.getParentModule(parentNode).getName(), parentNode.getQName().getModule(), this);
569 * Checks if <code>dataNode</code> is <code>LeafSchemaNode</code> and if it
570 * so then checks if it is of type <code>EnumTypeDefinition</code>.
573 * data schema node for which is checked if it is leaf and if it
575 * @return boolean value
577 * <li>true - if <code>dataNode</code> is leaf of type enumeration</li>
578 * <li>false - other cases</li>
581 private static boolean leafContainsEnumDefinition(final SchemaNode dataNode) {
582 if (dataNode instanceof LeafSchemaNode) {
583 final LeafSchemaNode leaf = (LeafSchemaNode) dataNode;
584 if (CompatUtils.compatLeafType(leaf) instanceof EnumTypeDefinition) {
592 * Checks if <code>dataNode</code> is <code>LeafListSchemaNode</code> and if
593 * it so then checks if it is of type <code>EnumTypeDefinition</code>.
596 * data schema node for which is checked if it is leaflist and if
598 * @return boolean value
600 * <li>true - if <code>dataNode</code> is leaflist of type
602 * <li>false - other cases</li>
605 private static boolean leafListContainsEnumDefinition(final SchemaNode dataNode) {
606 if (dataNode instanceof LeafListSchemaNode) {
607 final LeafListSchemaNode leafList = (LeafListSchemaNode) dataNode;
608 if (leafList.getType() instanceof EnumTypeDefinition) {
616 * Converts <code>enumTypeDef</code> to
621 * enumeration type definition which is converted to enumeration
623 * string with name which is used as the enumeration name
624 * @return enumeration type which is built with data (name, enum values)
625 * from <code>enumTypeDef</code>
626 * @throws IllegalArgumentException
628 * <li>if <code>enumTypeDef</code> equals null</li>
629 * <li>if enum values of <code>enumTypeDef</code> equal null</li>
630 * <li>if Q name of <code>enumTypeDef</code> equal null</li>
631 * <li>if name of <code>enumTypeDef</code> equal null</li>
634 private Enumeration provideTypeForEnum(final EnumTypeDefinition enumTypeDef, final String enumName, final SchemaNode parentNode) {
635 Preconditions.checkArgument(enumTypeDef != null, "EnumTypeDefinition reference cannot be NULL!");
636 Preconditions.checkArgument(enumTypeDef.getValues() != null,
637 "EnumTypeDefinition MUST contain at least ONE value definition!");
638 Preconditions.checkArgument(enumTypeDef.getQName() != null, "EnumTypeDefinition MUST contain NON-NULL QName!");
639 Preconditions.checkArgument(enumTypeDef.getQName().getLocalName() != null,
640 "Local Name in EnumTypeDefinition QName cannot be NULL!");
642 final String enumerationName = BindingMapping.getClassName(enumName);
644 final Module module = findParentModule(schemaContext, parentNode);
645 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
647 final EnumerationBuilderImpl enumBuilder = new EnumerationBuilderImpl(basePackageName, enumerationName);
648 final String enumTypedefDescription = encodeAngleBrackets(enumTypeDef.getDescription());
649 enumBuilder.setDescription(enumTypedefDescription);
650 enumBuilder.setReference(enumTypeDef.getReference());
651 enumBuilder.setModuleName(module.getName());
652 enumBuilder.setSchemaPath(enumTypeDef.getPath().getPathFromRoot());
653 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
654 return enumBuilder.toInstance(null);
658 * Adds enumeration to <code>typeBuilder</code>. The enumeration data are
659 * taken from <code>enumTypeDef</code>.
662 * enumeration type definition is source of enumeration data for
663 * <code>typeBuilder</code>
665 * string with the name of enumeration
667 * generated type builder to which is enumeration added
668 * @return enumeration type which contains enumeration data form
669 * <code>enumTypeDef</code>
670 * @throws IllegalArgumentException
672 * <li>if <code>enumTypeDef</code> equals null</li>
673 * <li>if enum values of <code>enumTypeDef</code> equal null</li>
674 * <li>if Q name of <code>enumTypeDef</code> equal null</li>
675 * <li>if name of <code>enumTypeDef</code> equal null</li>
676 * <li>if name of <code>typeBuilder</code> equal null</li>
680 private static Enumeration addInnerEnumerationToTypeBuilder(final EnumTypeDefinition enumTypeDef, final String enumName, final GeneratedTypeBuilderBase<?> typeBuilder) {
681 Preconditions.checkArgument(enumTypeDef != null, "EnumTypeDefinition reference cannot be NULL!");
682 Preconditions.checkArgument(enumTypeDef.getValues() != null,
683 "EnumTypeDefinition MUST contain at least ONE value definition!");
684 Preconditions.checkArgument(enumTypeDef.getQName() != null, "EnumTypeDefinition MUST contain NON-NULL QName!");
685 Preconditions.checkArgument(enumTypeDef.getQName().getLocalName() != null,
686 "Local Name in EnumTypeDefinition QName cannot be NULL!");
687 Preconditions.checkArgument(typeBuilder != null, "Generated Type Builder reference cannot be NULL!");
689 final String enumerationName = BindingMapping.getClassName(enumName);
691 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(enumerationName);
692 final String enumTypedefDescription = encodeAngleBrackets(enumTypeDef.getDescription());
693 enumBuilder.setDescription(enumTypedefDescription);
694 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
695 return enumBuilder.toInstance(enumBuilder);
699 * Converts <code>dataNode</code> to JAVA <code>Type</code>.
702 * contains information about YANG type
703 * @return JAVA <code>Type</code> representation of <code>dataNode</code>
705 private Type resolveTypeFromDataSchemaNode(final SchemaNode dataNode) {
706 Type returnType = null;
707 if (dataNode != null) {
708 if (dataNode instanceof LeafSchemaNode) {
709 final LeafSchemaNode leaf = (LeafSchemaNode) dataNode;
710 final TypeDefinition<?> type = CompatUtils.compatLeafType(leaf);
711 returnType = javaTypeForSchemaDefinitionType(type, leaf);
712 } else if (dataNode instanceof LeafListSchemaNode) {
713 final LeafListSchemaNode leafList = (LeafListSchemaNode) dataNode;
714 returnType = javaTypeForSchemaDefinitionType(leafList.getType(), leafList);
721 * Passes through all modules and through all its type definitions and
722 * convert it to generated types.
724 * The modules are firstly sorted by mutual dependencies. The modules are
725 * sequentially passed. All type definitions of a module are at the
726 * beginning sorted so that type definition with less amount of references
727 * to other type definition are processed first.<br />
728 * For each module is created mapping record in the map
729 * {@link TypeProviderImpl#genTypeDefsContextMap genTypeDefsContextMap}
730 * which map current module name to the map which maps type names to
731 * returned types (generated types).
734 private void resolveTypeDefsFromContext() {
735 final Set<Module> modules = schemaContext.getModules();
736 Preconditions.checkArgument(modules != null, "Set of Modules cannot be NULL!");
737 final Module[] modulesArray = new Module[modules.size()];
739 for (final Module modul : modules) {
740 modulesArray[i++] = modul;
742 final List<Module> modulesSortedByDependency = org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort
745 for (final Module module : modulesSortedByDependency) {
746 Map<Date, Map<String, Type>> dateTypeMap = genTypeDefsContextMap.get(module.getName());
747 if (dateTypeMap == null) {
748 dateTypeMap = new HashMap<>();
750 dateTypeMap.put(module.getRevision(), Collections.<String, Type>emptyMap());
751 genTypeDefsContextMap.put(module.getName(), dateTypeMap);
754 for (final Module module : modulesSortedByDependency) {
755 if (module != null) {
756 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
757 if (basePackageName != null) {
758 final List<TypeDefinition<?>> typeDefinitions = TypedefResolver.getAllTypedefs(module);
759 final List<TypeDefinition<?>> listTypeDefinitions = sortTypeDefinitionAccordingDepth(typeDefinitions);
760 if (listTypeDefinitions != null) {
761 for (final TypeDefinition<?> typedef : listTypeDefinitions) {
762 typedefToGeneratedType(basePackageName, module, typedef);
772 * @param basePackageName
773 * string with name of package to which the module belongs
775 * string with the name of the module for to which the
776 * <code>typedef</code> belongs
778 * type definition of the node for which should be creted JAVA
779 * <code>Type</code> (usually generated TO)
780 * @return JAVA <code>Type</code> representation of <code>typedef</code> or
781 * <code>null</code> value if <code>basePackageName</code> or
782 * <code>modulName</code> or <code>typedef</code> or Q name of
783 * <code>typedef</code> equals <code>null</code>
785 private Type typedefToGeneratedType(final String basePackageName, final Module module, final TypeDefinition<?> typedef) {
786 final String moduleName = module.getName();
787 final Date moduleRevision = module.getRevision();
788 if (basePackageName != null && moduleName != null && typedef != null && typedef.getQName() != null) {
789 final String typedefName = typedef.getQName().getLocalName();
790 final TypeDefinition<?> innerTypeDefinition = typedef.getBaseType();
791 // See generatedTypeForExtendedDefinitionType() above for rationale behind this special case.
792 if (!(innerTypeDefinition instanceof LeafrefTypeDefinition)
793 && !(innerTypeDefinition instanceof IdentityrefTypeDefinition)) {
794 Type returnType = null;
795 if (innerTypeDefinition.getBaseType() != null) {
796 returnType = provideGeneratedTOFromExtendedType(typedef, innerTypeDefinition, basePackageName, module.getName());
797 } else if (innerTypeDefinition instanceof UnionTypeDefinition) {
798 final GeneratedTOBuilder genTOBuilder = provideGeneratedTOBuilderForUnionTypeDef(basePackageName,
799 (UnionTypeDefinition) innerTypeDefinition, typedefName, typedef);
800 genTOBuilder.setTypedef(true);
801 genTOBuilder.setIsUnion(true);
802 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
803 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
804 returnType = genTOBuilder.toInstance();
806 final GeneratedTOBuilder unionBuilder = new GeneratedTOBuilderImpl(genTOBuilder.getPackageName(),
807 genTOBuilder.getName() + "Builder");
808 unionBuilder.setIsUnionBuilder(true);
809 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
810 method.setReturnType(returnType);
811 method.addParameter(Types.STRING, "defaultValue");
812 method.setAccessModifier(AccessModifier.PUBLIC);
813 method.setStatic(true);
814 Set<Type> types = additionalTypes.get(module);
816 types = Sets.<Type> newHashSet(unionBuilder.toInstance());
817 additionalTypes.put(module, types);
819 types.add(unionBuilder.toInstance());
821 } else if (innerTypeDefinition instanceof EnumTypeDefinition) {
822 // enums are automatically Serializable
823 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) innerTypeDefinition;
824 // TODO units for typedef enum
825 returnType = provideTypeForEnum(enumTypeDef, typedefName, typedef);
826 } else if (innerTypeDefinition instanceof BitsTypeDefinition) {
827 final BitsTypeDefinition bitsTypeDefinition = (BitsTypeDefinition) innerTypeDefinition;
828 final GeneratedTOBuilder genTOBuilder = provideGeneratedTOBuilderForBitsTypeDefinition(
829 basePackageName, bitsTypeDefinition, typedefName, module.getName());
830 genTOBuilder.setTypedef(true);
831 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
832 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
833 returnType = genTOBuilder.toInstance();
835 final Type javaType = javaTypeForSchemaDefinitionType(innerTypeDefinition, typedef);
836 returnType = wrapJavaTypeIntoTO(basePackageName, typedef, javaType, module.getName());
838 if (returnType != null) {
839 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(moduleName);
840 Map<String, Type> typeMap = modulesByDate.get(moduleRevision);
841 if (typeMap != null) {
842 if (typeMap.isEmpty()) {
843 typeMap = new HashMap<>(4);
844 modulesByDate.put(moduleRevision, typeMap);
846 typeMap.put(typedefName, returnType);
856 * Wraps base YANG type to generated TO.
858 * @param basePackageName
859 * string with name of package to which the module belongs
861 * type definition which is converted to the TO
863 * JAVA <code>Type</code> to which is <code>typedef</code> mapped
864 * @return generated transfer object which represent<code>javaType</code>
866 private static GeneratedTransferObject wrapJavaTypeIntoTO(final String basePackageName, final TypeDefinition<?> typedef, final Type javaType, final String moduleName) {
867 Preconditions.checkNotNull(javaType, "javaType cannot be null");
868 final String propertyName = "value";
870 final GeneratedTOBuilder genTOBuilder = typedefToTransferObject(basePackageName, typedef, moduleName);
871 genTOBuilder.setRestrictions(BindingGeneratorUtil.getRestrictions(typedef));
872 final GeneratedPropertyBuilder genPropBuilder = genTOBuilder.addProperty(propertyName);
873 genPropBuilder.setReturnType(javaType);
874 genTOBuilder.addEqualsIdentity(genPropBuilder);
875 genTOBuilder.addHashIdentity(genPropBuilder);
876 genTOBuilder.addToStringProperty(genPropBuilder);
877 if (typedef.getStatus() == Status.DEPRECATED) {
878 genTOBuilder.addAnnotation("", "Deprecated");
880 if (javaType instanceof ConcreteType && "String".equals(javaType.getName()) && typedef.getBaseType() != null) {
881 final List<String> regExps = resolveRegExpressionsFromTypedef(typedef);
882 addStringRegExAsConstant(genTOBuilder, regExps);
884 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
885 genTOBuilder.setTypedef(true);
886 makeSerializable((GeneratedTOBuilderImpl) genTOBuilder);
887 return genTOBuilder.toInstance();
891 * Converts output list of generated TO builders to one TO builder (first
892 * from list) which contains the remaining builders as its enclosing TO.
894 * @param basePackageName
895 * string with name of package to which the module belongs
897 * type definition which should be of type
898 * <code>UnionTypeDefinition</code>
900 * string with name for generated TO
901 * @return generated TO builder with the list of enclosed generated TO
904 public GeneratedTOBuilder provideGeneratedTOBuilderForUnionTypeDef(final String basePackageName,
905 final UnionTypeDefinition typedef, final String typeDefName, final SchemaNode parentNode) {
906 final List<GeneratedTOBuilder> builders = provideGeneratedTOBuildersForUnionTypeDef(basePackageName,
907 typedef, typeDefName, parentNode);
908 Preconditions.checkState(!builders.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typedef);
910 final GeneratedTOBuilder resultTOBuilder = builders.remove(0);
911 for (final GeneratedTOBuilder genTOBuilder : builders) {
912 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
915 resultTOBuilder.addProperty("value").setReturnType(Types.CHAR_ARRAY);
916 return resultTOBuilder;
920 * Converts <code>typedef</code> to generated TO with
921 * <code>typeDefName</code>. Every union type from <code>typedef</code> is
922 * added to generated TO builder as property.
924 * @param basePackageName
925 * string with name of package to which the module belongs
927 * type definition which should be of type
928 * <code>UnionTypeDefinition</code>
930 * string with name for generated TO
931 * @return generated TO builder which represents <code>typedef</code>
932 * @throws NullPointerException
934 * <li>if <code>basePackageName</code> is null</li>
935 * <li>if <code>typedef</code> is null</li>
936 * <li>if Qname of <code>typedef</code> is null</li>
939 public List<GeneratedTOBuilder> provideGeneratedTOBuildersForUnionTypeDef(final String basePackageName, final UnionTypeDefinition typedef, final String typeDefName, final SchemaNode parentNode) {
940 Preconditions.checkNotNull(basePackageName, "Base Package Name cannot be NULL!");
941 Preconditions.checkNotNull(typedef, "Type Definition cannot be NULL!");
942 Preconditions.checkNotNull(typedef.getQName(), "Type definition QName cannot be NULL!");
944 final List<GeneratedTOBuilder> generatedTOBuilders = new ArrayList<>();
945 final List<TypeDefinition<?>> unionTypes = typedef.getTypes();
946 final Module module = findParentModule(schemaContext, parentNode);
948 final GeneratedTOBuilderImpl unionGenTOBuilder;
949 if (typeDefName != null && !typeDefName.isEmpty()) {
950 final String typeName = BindingMapping.getClassName(typeDefName);
951 unionGenTOBuilder = new GeneratedTOBuilderImpl(basePackageName, typeName);
952 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
953 unionGenTOBuilder.setDescription(typedefDescription);
954 unionGenTOBuilder.setReference(typedef.getReference());
955 unionGenTOBuilder.setSchemaPath(typedef.getPath().getPathFromRoot());
956 unionGenTOBuilder.setModuleName(module.getName());
958 unionGenTOBuilder = typedefToTransferObject(basePackageName, typedef, module.getName());
961 generatedTOBuilders.add(unionGenTOBuilder);
962 unionGenTOBuilder.setIsUnion(true);
963 final List<String> regularExpressions = new ArrayList<>();
964 for (final TypeDefinition<?> unionType : unionTypes) {
965 final String unionTypeName = unionType.getQName().getLocalName();
967 // If we have a base type we should follow the type definition backwards, except for identityrefs, as those
968 // do not follow type encapsulation -- we use the general case for that.
969 if (unionType.getBaseType() != null && !(unionType instanceof IdentityrefTypeDefinition)) {
970 resolveExtendedSubtypeAsUnion(unionGenTOBuilder, unionType, regularExpressions, parentNode);
971 } else if (unionType instanceof UnionTypeDefinition) {
972 generatedTOBuilders.addAll(resolveUnionSubtypeAsUnion(unionGenTOBuilder,
973 (UnionTypeDefinition) unionType, basePackageName, parentNode));
974 } else if (unionType instanceof EnumTypeDefinition) {
975 final Enumeration enumeration = addInnerEnumerationToTypeBuilder((EnumTypeDefinition) unionType,
976 unionTypeName, unionGenTOBuilder);
977 updateUnionTypeAsProperty(unionGenTOBuilder, enumeration, unionTypeName);
979 final Type javaType = javaTypeForSchemaDefinitionType(unionType, parentNode);
980 updateUnionTypeAsProperty(unionGenTOBuilder, javaType, unionTypeName);
983 if (!regularExpressions.isEmpty()) {
984 addStringRegExAsConstant(unionGenTOBuilder, regularExpressions);
987 storeGenTO(typedef, unionGenTOBuilder, parentNode);
989 return generatedTOBuilders;
993 * Wraps code which handle case when union subtype is also of the type
994 * <code>UnionType</code>.
996 * In this case the new generated TO is created for union subtype (recursive
998 * {@link #provideGeneratedTOBuildersForUnionTypeDef(String, UnionTypeDefinition,
999 * String, SchemaNode)}
1000 * provideGeneratedTOBuilderForUnionTypeDef} and in parent TO builder
1001 * <code>parentUnionGenTOBuilder</code> is created property which type is
1002 * equal to new generated TO.
1004 * @param parentUnionGenTOBuilder
1005 * generated TO builder to which is the property with the child
1006 * union subtype added
1007 * @param basePackageName
1008 * string with the name of the module package
1009 * @param unionSubtype
1010 * type definition which represents union subtype
1011 * @return list of generated TO builders. The number of the builders can be
1012 * bigger one due to recursive call of
1013 * <code>provideGeneratedTOBuildersForUnionTypeDef</code> method.
1015 private List<GeneratedTOBuilder> resolveUnionSubtypeAsUnion(final GeneratedTOBuilder parentUnionGenTOBuilder, final UnionTypeDefinition unionSubtype, final String basePackageName, final SchemaNode parentNode) {
1016 final String newTOBuilderName = provideAvailableNameForGenTOBuilder(parentUnionGenTOBuilder.getName());
1017 final List<GeneratedTOBuilder> subUnionGenTOBUilders = provideGeneratedTOBuildersForUnionTypeDef(
1018 basePackageName, unionSubtype, newTOBuilderName, parentNode);
1020 final GeneratedPropertyBuilder propertyBuilder;
1021 propertyBuilder = parentUnionGenTOBuilder.addProperty(BindingMapping.getPropertyName(newTOBuilderName));
1022 propertyBuilder.setReturnType(subUnionGenTOBUilders.get(0));
1023 parentUnionGenTOBuilder.addEqualsIdentity(propertyBuilder);
1024 parentUnionGenTOBuilder.addToStringProperty(propertyBuilder);
1026 return subUnionGenTOBUilders;
1030 * Wraps code which handle case when union subtype is of the type
1031 * <code>ExtendedType</code>.
1033 * If TO for this type already exists it is used for the creation of the
1034 * property in <code>parentUnionGenTOBuilder</code>. In other case the base
1035 * type is used for the property creation.
1037 * @param parentUnionGenTOBuilder
1038 * generated TO builder in which new property is created
1039 * @param unionSubtype
1040 * type definition of the <code>ExtendedType</code> type which
1041 * represents union subtype
1042 * @param regularExpressions
1043 * list of strings with the regular expressions
1045 * parent Schema Node for Extended Subtype
1048 private void resolveExtendedSubtypeAsUnion(final GeneratedTOBuilder parentUnionGenTOBuilder, final TypeDefinition<?> unionSubtype, final List<String> regularExpressions, final SchemaNode parentNode) {
1049 final String unionTypeName = unionSubtype.getQName().getLocalName();
1050 final Type genTO = findGenTO(unionTypeName, unionSubtype);
1051 if (genTO != null) {
1052 updateUnionTypeAsProperty(parentUnionGenTOBuilder, genTO, genTO.getName());
1054 final TypeDefinition<?> baseType = baseTypeDefForExtendedType(unionSubtype);
1055 if (unionTypeName.equals(baseType.getQName().getLocalName())) {
1056 final Type javaType = BaseYangTypes.BASE_YANG_TYPES_PROVIDER.javaTypeForSchemaDefinitionType(baseType,
1058 if (javaType != null) {
1059 updateUnionTypeAsProperty(parentUnionGenTOBuilder, javaType, unionTypeName);
1061 } else if (baseType instanceof LeafrefTypeDefinition) {
1062 final Type javaType = javaTypeForSchemaDefinitionType(baseType, parentNode);
1063 boolean typeExist = false;
1064 for (final GeneratedPropertyBuilder generatedPropertyBuilder : parentUnionGenTOBuilder
1066 final Type origType = ((GeneratedPropertyBuilderImpl) generatedPropertyBuilder).getReturnType();
1067 if (origType != null && javaType != null && javaType == origType) {
1072 if (!typeExist && javaType != null) {
1073 updateUnionTypeAsProperty(parentUnionGenTOBuilder, javaType, new StringBuilder(javaType.getName())
1074 .append(parentUnionGenTOBuilder.getName()).append("Value").toString());
1077 if (baseType instanceof StringTypeDefinition) {
1078 regularExpressions.addAll(resolveRegExpressionsFromTypedef(unionSubtype));
1084 * Searches for generated TO for <code>searchedTypeDef</code> type
1085 * definition in {@link #genTypeDefsContextMap genTypeDefsContextMap}
1087 * @param searchedTypeName
1088 * string with name of <code>searchedTypeDef</code>
1089 * @return generated TO for <code>searchedTypeDef</code> or
1090 * <code>null</code> it it doesn't exist
1092 private Type findGenTO(final String searchedTypeName, final SchemaNode parentNode) {
1093 final Module typeModule = findParentModule(schemaContext, parentNode);
1094 if (typeModule != null && typeModule.getName() != null) {
1095 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(typeModule.getName());
1096 final Map<String, Type> genTOs = modulesByDate.get(typeModule.getRevision());
1097 if (genTOs != null) {
1098 return genTOs.get(searchedTypeName);
1105 * Stores generated TO created from <code>genTOBuilder</code> for
1106 * <code>newTypeDef</code> to {@link #genTypeDefsContextMap
1107 * genTypeDefsContextMap} if the module for <code>newTypeDef</code> exists
1110 * type definition for which is <code>genTOBuilder</code> created
1111 * @param genTOBuilder
1112 * generated TO builder which is converted to generated TO and
1115 private void storeGenTO(final TypeDefinition<?> newTypeDef, final GeneratedTOBuilder genTOBuilder, final SchemaNode parentNode) {
1116 if (!(newTypeDef instanceof UnionTypeDefinition)) {
1117 final Module parentModule = findParentModule(schemaContext, parentNode);
1118 if (parentModule != null && parentModule.getName() != null) {
1119 final Map<Date, Map<String, Type>> modulesByDate = genTypeDefsContextMap.get(parentModule.getName());
1120 final Map<String, Type> genTOsMap = modulesByDate.get(parentModule.getRevision());
1121 genTOsMap.put(newTypeDef.getQName().getLocalName(), genTOBuilder.toInstance());
1127 * Adds a new property with the name <code>propertyName</code> and with type
1128 * <code>type</code> to <code>unonGenTransObject</code>.
1130 * @param unionGenTransObject
1131 * generated TO to which should be property added
1133 * JAVA <code>type</code> of the property which should be added
1134 * to <code>unionGentransObject</code>
1135 * @param propertyName
1136 * string with name of property which should be added to
1137 * <code>unionGentransObject</code>
1139 private static void updateUnionTypeAsProperty(final GeneratedTOBuilder unionGenTransObject, final Type type, final String propertyName) {
1140 if (unionGenTransObject != null && type != null && !unionGenTransObject.containsProperty(propertyName)) {
1141 final GeneratedPropertyBuilder propBuilder = unionGenTransObject
1142 .addProperty(BindingMapping.getPropertyName(propertyName));
1143 propBuilder.setReturnType(type);
1145 unionGenTransObject.addEqualsIdentity(propBuilder);
1146 unionGenTransObject.addHashIdentity(propBuilder);
1147 unionGenTransObject.addToStringProperty(propBuilder);
1152 * Converts <code>typedef</code> to the generated TO builder.
1154 * @param basePackageName
1155 * string with name of package to which the module belongs
1157 * type definition from which is the generated TO builder created
1158 * @return generated TO builder which contains data from
1159 * <code>typedef</code> and <code>basePackageName</code>
1161 private static GeneratedTOBuilderImpl typedefToTransferObject(final String basePackageName, final TypeDefinition<?> typedef, final String moduleName) {
1163 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, typedef.getPath());
1164 final String typeDefTOName = typedef.getQName().getLocalName();
1166 if (packageName != null && typeDefTOName != null) {
1167 final String genTOName = BindingMapping.getClassName(typeDefTOName);
1168 final GeneratedTOBuilderImpl newType = new GeneratedTOBuilderImpl(packageName, genTOName);
1169 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
1171 newType.setDescription(typedefDescription);
1172 newType.setReference(typedef.getReference());
1173 newType.setSchemaPath(typedef.getPath().getPathFromRoot());
1174 newType.setModuleName(moduleName);
1182 * Converts <code>typeDef</code> which should be of the type
1183 * <code>BitsTypeDefinition</code> to <code>GeneratedTOBuilder</code>.
1185 * All the bits of the typeDef are added to returning generated TO as
1188 * @param basePackageName
1189 * string with name of package to which the module belongs
1191 * type definition from which is the generated TO builder created
1192 * @param typeDefName
1193 * string with the name for generated TO builder
1194 * @return generated TO builder which represents <code>typeDef</code>
1195 * @throws IllegalArgumentException
1197 * <li>if <code>typeDef</code> equals null</li>
1198 * <li>if <code>basePackageName</code> equals null</li>
1201 public GeneratedTOBuilder provideGeneratedTOBuilderForBitsTypeDefinition(final String basePackageName, final TypeDefinition<?> typeDef, final String typeDefName, final String moduleName) {
1203 Preconditions.checkArgument(typeDef != null, "typeDef cannot be NULL!");
1204 Preconditions.checkArgument(basePackageName != null, "Base Package Name cannot be NULL!");
1206 if (typeDef instanceof BitsTypeDefinition) {
1207 final BitsTypeDefinition bitsTypeDefinition = (BitsTypeDefinition) typeDef;
1209 final String typeName = BindingMapping.getClassName(typeDefName);
1210 final GeneratedTOBuilderImpl genTOBuilder = new GeneratedTOBuilderImpl(basePackageName, typeName);
1211 final String typedefDescription = encodeAngleBrackets(typeDef.getDescription());
1213 genTOBuilder.setDescription(typedefDescription);
1214 genTOBuilder.setReference(typeDef.getReference());
1215 genTOBuilder.setSchemaPath(typeDef.getPath().getPathFromRoot());
1216 genTOBuilder.setModuleName(moduleName);
1217 genTOBuilder.setBaseType(typeDef);
1219 final List<Bit> bitList = bitsTypeDefinition.getBits();
1220 GeneratedPropertyBuilder genPropertyBuilder;
1221 for (final Bit bit : bitList) {
1222 final String name = bit.getName();
1223 genPropertyBuilder = genTOBuilder.addProperty(BindingMapping.getPropertyName(name));
1224 genPropertyBuilder.setReadOnly(true);
1225 genPropertyBuilder.setReturnType(BaseYangTypes.BOOLEAN_TYPE);
1227 genTOBuilder.addEqualsIdentity(genPropertyBuilder);
1228 genTOBuilder.addHashIdentity(genPropertyBuilder);
1229 genTOBuilder.addToStringProperty(genPropertyBuilder);
1232 return genTOBuilder;
1238 * Converts the pattern constraints from <code>typedef</code> to the list of
1239 * the strings which represents these constraints.
1242 * extended type in which are the pattern constraints sought
1243 * @return list of strings which represents the constraint patterns
1244 * @throws IllegalArgumentException
1245 * if <code>typedef</code> equals null
1248 private static List<String> resolveRegExpressionsFromTypedef(final TypeDefinition<?> typedef) {
1249 Preconditions.checkArgument(typedef != null, "typedef can't be null");
1251 final List<PatternConstraint> patternConstraints;
1252 if (typedef instanceof StringTypeDefinition) {
1253 // FIXME: run diff against base
1254 patternConstraints = ((StringTypeDefinition) typedef).getPatternConstraints();
1256 patternConstraints = ImmutableList.of();
1259 final List<String> regExps = new ArrayList<>(patternConstraints.size());
1260 for (final PatternConstraint patternConstraint : patternConstraints) {
1261 final String regEx = patternConstraint.getRegularExpression();
1262 final String modifiedRegEx = StringEscapeUtils.escapeJava(regEx);
1263 regExps.add(modifiedRegEx);
1271 * Adds to the <code>genTOBuilder</code> the constant which contains regular
1272 * expressions from the <code>regularExpressions</code>
1274 * @param genTOBuilder
1275 * generated TO builder to which are
1276 * <code>regular expressions</code> added
1277 * @param regularExpressions
1278 * list of string which represent regular expressions
1279 * @throws IllegalArgumentException
1281 * <li>if <code>genTOBuilder</code> equals null</li>
1282 * <li>if <code>regularExpressions</code> equals null</li>
1285 private static void addStringRegExAsConstant(final GeneratedTOBuilder genTOBuilder, final List<String> regularExpressions) {
1286 if (genTOBuilder == null) {
1287 throw new IllegalArgumentException("Generated transfer object builder can't be null");
1289 if (regularExpressions == null) {
1290 throw new IllegalArgumentException("List of regular expressions can't be null");
1292 if (!regularExpressions.isEmpty()) {
1293 genTOBuilder.addConstant(Types.listTypeFor(BaseYangTypes.STRING_TYPE), TypeConstants.PATTERN_CONSTANT_NAME,
1294 regularExpressions);
1299 * Creates generated TO with data about inner extended type
1300 * <code>innerExtendedType</code>, about the package name
1301 * <code>typedefName</code> and about the generated TO name
1302 * <code>typedefName</code>.
1304 * It is supposed that <code>innerExtendedType</code> is already present in
1305 * {@link TypeProviderImpl#genTypeDefsContextMap genTypeDefsContextMap} to
1306 * be possible set it as extended type for the returning generated TO.
1310 * @param innerExtendedType
1311 * extended type which is part of some other extended type
1312 * @param basePackageName
1313 * string with the package name of the module
1316 * @return generated TO which extends generated TO for
1317 * <code>innerExtendedType</code>
1318 * @throws IllegalArgumentException
1320 * <li>if <code>extendedType</code> equals null</li>
1321 * <li>if <code>basePackageName</code> equals null</li>
1322 * <li>if <code>typedefName</code> equals null</li>
1325 private GeneratedTransferObject provideGeneratedTOFromExtendedType(final TypeDefinition<?> typedef, final TypeDefinition<?> innerExtendedType, final String basePackageName, final String moduleName) {
1326 Preconditions.checkArgument(innerExtendedType != null, "Extended type cannot be NULL!");
1327 Preconditions.checkArgument(basePackageName != null, "String with base package name cannot be NULL!");
1329 final String typedefName = typedef.getQName().getLocalName();
1330 final String classTypedefName = BindingMapping.getClassName(typedefName);
1331 final String innerTypeDef = innerExtendedType.getQName().getLocalName();
1332 final GeneratedTOBuilderImpl genTOBuilder = new GeneratedTOBuilderImpl(basePackageName, classTypedefName);
1333 final String typedefDescription = encodeAngleBrackets(typedef.getDescription());
1335 genTOBuilder.setDescription(typedefDescription);
1336 genTOBuilder.setReference(typedef.getReference());
1337 genTOBuilder.setSchemaPath(typedef.getPath().getPathFromRoot());
1338 genTOBuilder.setModuleName(moduleName);
1339 genTOBuilder.setTypedef(true);
1340 final Restrictions r = BindingGeneratorUtil.getRestrictions(typedef);
1341 genTOBuilder.setRestrictions(r);
1342 if (typedef.getStatus() == Status.DEPRECATED) {
1343 genTOBuilder.addAnnotation("", "Deprecated");
1346 if (baseTypeDefForExtendedType(innerExtendedType) instanceof UnionTypeDefinition) {
1347 genTOBuilder.setIsUnion(true);
1350 Map<Date, Map<String, Type>> modulesByDate = null;
1351 Map<String, Type> typeMap = null;
1352 final Module parentModule = findParentModule(schemaContext, innerExtendedType);
1353 if (parentModule != null) {
1354 modulesByDate = genTypeDefsContextMap.get(parentModule.getName());
1355 typeMap = modulesByDate.get(parentModule.getRevision());
1358 if (typeMap != null) {
1359 final Type type = typeMap.get(innerTypeDef);
1360 if (type instanceof GeneratedTransferObject) {
1361 genTOBuilder.setExtendsType((GeneratedTransferObject) type);
1364 addUnitsToGenTO(genTOBuilder, typedef.getUnits());
1365 makeSerializable(genTOBuilder);
1367 return genTOBuilder.toInstance();
1371 * Add {@link Serializable} to implemented interfaces of this TO. Also
1372 * compute and add serialVersionUID property.
1375 * transfer object which needs to be serializable
1377 private static void makeSerializable(final GeneratedTOBuilderImpl gto) {
1378 gto.addImplementsType(Types.typeForClass(Serializable.class));
1379 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
1380 prop.setValue(Long.toString(BindingGeneratorUtil.computeDefaultSUID(gto)));
1385 * Finds out for each type definition how many immersion (depth) is
1386 * necessary to get to the base type. Every type definition is inserted to
1387 * the map which key is depth and value is list of type definitions with
1388 * equal depth. In next step are lists from this map concatenated to one
1389 * list in ascending order according to their depth. All type definitions
1390 * are in the list behind all type definitions on which depends.
1392 * @param unsortedTypeDefinitions
1393 * list of type definitions which should be sorted by depth
1394 * @return list of type definitions sorted according their each other
1395 * dependencies (type definitions which are depend on other type
1396 * definitions are in list behind them).
1398 private static List<TypeDefinition<?>> sortTypeDefinitionAccordingDepth(
1399 final Collection<TypeDefinition<?>> unsortedTypeDefinitions) {
1400 final List<TypeDefinition<?>> sortedTypeDefinition = new ArrayList<>();
1402 final Map<Integer, List<TypeDefinition<?>>> typeDefinitionsDepths = new TreeMap<>();
1403 for (final TypeDefinition<?> unsortedTypeDefinition : unsortedTypeDefinitions) {
1404 final Integer depth = getTypeDefinitionDepth(unsortedTypeDefinition);
1405 List<TypeDefinition<?>> typeDefinitionsConcreteDepth = typeDefinitionsDepths.get(depth);
1406 if (typeDefinitionsConcreteDepth == null) {
1407 typeDefinitionsConcreteDepth = new ArrayList<>();
1408 typeDefinitionsDepths.put(depth, typeDefinitionsConcreteDepth);
1410 typeDefinitionsConcreteDepth.add(unsortedTypeDefinition);
1413 // SortedMap guarantees order corresponding to keys in ascending order
1414 for (final List<TypeDefinition<?>> v : typeDefinitionsDepths.values()) {
1415 sortedTypeDefinition.addAll(v);
1418 return sortedTypeDefinition;
1422 * Returns how many immersion is necessary to get from the type definition
1425 * @param typeDefinition
1426 * type definition for which is depth sought.
1427 * @return number of immersions which are necessary to get from the type
1428 * definition to the base type
1430 private static int getTypeDefinitionDepth(final TypeDefinition<?> typeDefinition) {
1431 // FIXME: rewrite this in a non-recursive manner
1432 if (typeDefinition == null) {
1435 final TypeDefinition<?> baseType = typeDefinition.getBaseType();
1436 if (baseType == null) {
1441 if (baseType.getBaseType() != null) {
1442 depth = depth + getTypeDefinitionDepth(baseType);
1443 } else if (baseType instanceof UnionTypeDefinition) {
1444 final List<TypeDefinition<?>> childTypeDefinitions = ((UnionTypeDefinition) baseType).getTypes();
1445 int maxChildDepth = 0;
1447 for (final TypeDefinition<?> childTypeDefinition : childTypeDefinitions) {
1448 childDepth = childDepth + getTypeDefinitionDepth(childTypeDefinition);
1449 if (childDepth > maxChildDepth) {
1450 maxChildDepth = childDepth;
1453 return maxChildDepth;
1459 * Returns string which contains the same value as <code>name</code> but
1460 * integer suffix is incremented by one. If <code>name</code> contains no
1461 * number suffix then number 1 is added.
1464 * string with name of augmented node
1465 * @return string with the number suffix incremented by one (or 1 is added)
1467 private static String provideAvailableNameForGenTOBuilder(final String name) {
1468 final Matcher mtch = NUMBERS_PATTERN.matcher(name);
1470 final int newSuffix = Integer.parseInt(name.substring(mtch.start())) + 1;
1471 return name.substring(0, mtch.start()) + newSuffix;
1477 public static void addUnitsToGenTO(final GeneratedTOBuilder to, final String units) {
1478 if (!Strings.isNullOrEmpty(units)) {
1479 to.addConstant(Types.STRING, "_UNITS", "\"" + units + "\"");
1480 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("UNITS");
1481 prop.setReturnType(Types.STRING);
1482 to.addToStringProperty(prop);
1487 public String getTypeDefaultConstruction(final LeafSchemaNode node) {
1488 return getTypeDefaultConstruction(node, node.getDefault());
1491 public String getTypeDefaultConstruction(final LeafSchemaNode node, final String defaultValue) {
1492 final TypeDefinition<?> type = CompatUtils.compatLeafType(node);
1493 final QName typeQName = type.getQName();
1494 final TypeDefinition<?> base = baseTypeDefForExtendedType(type);
1495 Preconditions.checkNotNull(type, "Cannot provide default construction for null type of %s", node);
1496 Preconditions.checkNotNull(defaultValue, "Cannot provide default construction for null default statement of %s",
1499 final StringBuilder sb = new StringBuilder();
1500 String result = null;
1501 if (base instanceof BinaryTypeDefinition) {
1502 result = binaryToDef(defaultValue);
1503 } else if (base instanceof BitsTypeDefinition) {
1506 final Module parent = getParentModule(node);
1507 final Iterator<QName> path = node.getPath().getPathFromRoot().iterator();
1509 if (!path.hasNext()) {
1510 parentName = BindingMapping.getClassName(parent.getName()) + "Data";
1511 final String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1512 className = basePackageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1514 final String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1515 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1516 parentName = BindingMapping.getClassName(parent.getName());
1517 className = packageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1519 result = bitsToDef((BitsTypeDefinition) base, className, defaultValue, type.getBaseType() != null);
1520 } else if (base instanceof BooleanTypeDefinition) {
1521 result = typeToBooleanDef(defaultValue);
1522 } else if (base instanceof DecimalTypeDefinition) {
1523 result = typeToDef(BigDecimal.class, defaultValue);
1524 } else if (base instanceof EmptyTypeDefinition) {
1525 result = typeToBooleanDef(defaultValue);
1526 } else if (base instanceof EnumTypeDefinition) {
1527 final char[] defValArray = defaultValue.toCharArray();
1528 final char first = Character.toUpperCase(defaultValue.charAt(0));
1529 defValArray[0] = first;
1530 final String newDefVal = new String(defValArray);
1532 if (type.getBaseType() != null) {
1533 final Module m = getParentModule(type);
1534 final String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
1535 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1536 className = packageName + "." + BindingMapping.getClassName(typeQName);
1538 final Module parentModule = getParentModule(node);
1539 final String basePackageName = BindingMapping.getRootPackageName(parentModule.getQNameModule());
1540 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, node.getPath());
1541 className = packageName + "." + BindingMapping.getClassName(node.getQName());
1543 result = className + "." + newDefVal;
1544 } else if (base instanceof IdentityrefTypeDefinition) {
1545 throw new UnsupportedOperationException("Cannot get default construction for identityref type");
1546 } else if (base instanceof InstanceIdentifierTypeDefinition) {
1547 throw new UnsupportedOperationException("Cannot get default construction for instance-identifier type");
1548 } else if (BaseTypes.isInt8(base)) {
1549 result = typeToValueOfDef(Byte.class, defaultValue);
1550 } else if (BaseTypes.isInt16(base)) {
1551 result = typeToValueOfDef(Short.class, defaultValue);
1552 } else if (BaseTypes.isInt32(base)) {
1553 result = typeToValueOfDef(Integer.class, defaultValue);
1554 } else if (BaseTypes.isInt64(base)) {
1555 result = typeToValueOfDef(Long.class, defaultValue);
1556 } else if (base instanceof LeafrefTypeDefinition) {
1557 result = leafrefToDef(node, (LeafrefTypeDefinition) base, defaultValue);
1558 } else if (base instanceof StringTypeDefinition) {
1559 result = "\"" + defaultValue + "\"";
1560 } else if (BaseTypes.isUint8(base)) {
1561 result = typeToValueOfDef(Short.class, defaultValue);
1562 } else if (BaseTypes.isUint16(base)) {
1563 result = typeToValueOfDef(Integer.class, defaultValue);
1564 } else if (BaseTypes.isUint32(base)) {
1565 result = typeToValueOfDef(Long.class, defaultValue);
1566 } else if (BaseTypes.isUint64(base)) {
1567 switch (defaultValue) {
1569 result = "java.math.BigInteger.ZERO";
1572 result = "java.math.BigInteger.ONE";
1575 result = "java.math.BigInteger.TEN";
1578 result = typeToDef(BigInteger.class, defaultValue);
1580 } else if (base instanceof UnionTypeDefinition) {
1581 result = unionToDef(node);
1587 if (type.getBaseType() != null && !(base instanceof LeafrefTypeDefinition)
1588 && !(base instanceof EnumTypeDefinition) && !(base instanceof UnionTypeDefinition)) {
1589 final Module m = getParentModule(type);
1590 final String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
1591 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, type.getPath());
1592 final String className = packageName + "." + BindingMapping.getClassName(typeQName);
1593 sb.insert(0, "new " + className + "(");
1594 sb.insert(sb.length(), ')');
1597 return sb.toString();
1600 private static String typeToDef(final Class<?> clazz, final String defaultValue) {
1601 return "new " + clazz.getName() + "(\"" + defaultValue + "\")";
1604 private static String typeToValueOfDef(final Class<?> clazz, final String defaultValue) {
1605 return clazz.getName() + ".valueOf(\"" + defaultValue + "\")";
1608 private static String typeToBooleanDef(final String defaultValue) {
1609 switch (defaultValue) {
1611 return "java.lang.Boolean.FALSE";
1613 return "java.lang.Boolean.TRUE";
1615 return typeToValueOfDef(Boolean.class, defaultValue);
1619 private static String binaryToDef(final String defaultValue) {
1620 final StringBuilder sb = new StringBuilder();
1621 final BaseEncoding en = BaseEncoding.base64();
1622 final byte[] encoded = en.decode(defaultValue);
1623 sb.append("new byte[] {");
1624 for (int i = 0; i < encoded.length; i++) {
1625 sb.append(encoded[i]);
1626 if (i != encoded.length - 1) {
1631 return sb.toString();
1634 private static final Comparator<Bit> BIT_NAME_COMPARATOR = (o1, o2) -> o1.getName().compareTo(o2.getName());
1636 private static String bitsToDef(final BitsTypeDefinition type, final String className, final String defaultValue, final boolean isExt) {
1637 final List<Bit> bits = new ArrayList<>(type.getBits());
1638 Collections.sort(bits, BIT_NAME_COMPARATOR);
1639 final StringBuilder sb = new StringBuilder();
1642 sb.append(className);
1645 for (int i = 0; i < bits.size(); i++) {
1646 if (bits.get(i).getName().equals(defaultValue)) {
1651 if (i != bits.size() - 1) {
1658 return sb.toString();
1661 private Module getParentModule(final SchemaNode node) {
1662 final QName qname = node.getPath().getPathFromRoot().iterator().next();
1663 final URI namespace = qname.getNamespace();
1664 final Date revision = qname.getRevision();
1665 return schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1668 private String leafrefToDef(final LeafSchemaNode parentNode, final LeafrefTypeDefinition leafrefType, final String defaultValue) {
1669 Preconditions.checkArgument(leafrefType != null, "Leafref Type Definition reference cannot be NULL!");
1670 Preconditions.checkArgument(leafrefType.getPathStatement() != null,
1671 "The Path Statement for Leafref Type Definition cannot be NULL!");
1673 final RevisionAwareXPath xpath = leafrefType.getPathStatement();
1674 final String strXPath = xpath.toString();
1676 if (strXPath != null) {
1677 if (strXPath.indexOf('[') == -1) {
1678 final Module module = findParentModule(schemaContext, parentNode);
1679 if (module != null) {
1680 final SchemaNode dataNode;
1681 if (xpath.isAbsolute()) {
1682 dataNode = findDataSchemaNode(schemaContext, module, xpath);
1684 dataNode = findDataSchemaNodeForRelativeXPath(schemaContext, module, parentNode, xpath);
1686 final String result = getTypeDefaultConstruction((LeafSchemaNode) dataNode, defaultValue);
1690 return "new java.lang.Object()";
1697 private String unionToDef(final LeafSchemaNode node) {
1698 final TypeDefinition<?> type = CompatUtils.compatLeafType(node);
1702 if (type.getBaseType() != null) {
1703 final QName typeQName = type.getQName();
1704 Module module = null;
1705 final Set<Module> modules = schemaContext.findModuleByNamespace(typeQName.getNamespace());
1706 if (modules.size() > 1) {
1707 for (final Module m : modules) {
1708 if (m.getRevision().equals(typeQName.getRevision())) {
1713 if (module == null) {
1714 final List<Module> modulesList = new ArrayList<>(modules);
1715 Collections.sort(modulesList, (o1, o2) -> o1.getRevision().compareTo(o2.getRevision()));
1716 module = modulesList.get(0);
1719 module = modules.iterator().next();
1722 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1723 className = basePackageName + "." + BindingMapping.getClassName(typeQName);
1725 final Iterator<QName> path = node.getPath().getPathFromRoot().iterator();
1726 final QName first = path.next();
1727 if (!path.hasNext()) {
1728 final URI namespace = first.getNamespace();
1729 final Date revision = first.getRevision();
1730 final Module parent = schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1731 parentName = BindingMapping.getClassName(parent.getName()) + "Data";
1732 final String basePackageName = BindingMapping.getRootPackageName(parent.getQNameModule());
1733 className = basePackageName + "." + parentName + "." + BindingMapping.getClassName(node.getQName());
1735 final URI namespace = first.getNamespace();
1736 final Date revision = first.getRevision();
1737 final Module parentModule = schemaContext.findModuleByNamespaceAndRevision(namespace, revision);
1738 final String basePackageName = BindingMapping.getRootPackageName(parentModule.getQNameModule());
1739 final String packageName = BindingGeneratorUtil.packageNameForGeneratedType(basePackageName, UNION_PATH);
1740 className = packageName + "." + BindingMapping.getClassName(node.getQName());
1743 return union(className, node.getDefault(), node);
1746 private static String union(final String className, final String defaultValue, final LeafSchemaNode node) {
1747 final StringBuilder sb = new StringBuilder();
1749 sb.append(className);
1751 sb.append(defaultValue);
1752 sb.append("\".toCharArray())");
1753 return sb.toString();
1757 public String getConstructorPropertyName(final SchemaNode node) {
1758 return node instanceof TypeDefinition<?> ? "value" : "";
1762 public String getParamNameFromType(final TypeDefinition<?> type) {
1763 return BindingMapping.getPropertyName(type.getQName().getLocalName());