*/
package org.opendaylight.mdsal.binding.java.api.generator
-import static extension org.opendaylight.mdsal.binding.spec.naming.BindingMapping.DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME
import static extension org.opendaylight.mdsal.binding.spec.naming.BindingMapping.getGetterMethodForNonnull
import static extension org.opendaylight.mdsal.binding.spec.naming.BindingMapping.isGetterMethodName
import static extension org.opendaylight.mdsal.binding.spec.naming.BindingMapping.isNonnullMethodName
+import static org.opendaylight.mdsal.binding.model.util.Types.STRING;
+import static org.opendaylight.mdsal.binding.spec.naming.BindingMapping.AUGMENTATION_FIELD
+import static org.opendaylight.mdsal.binding.spec.naming.BindingMapping.BINDING_EQUALS_NAME
+import static org.opendaylight.mdsal.binding.spec.naming.BindingMapping.BINDING_HASHCODE_NAME
+import static org.opendaylight.mdsal.binding.spec.naming.BindingMapping.BINDING_TO_STRING_NAME
+import static org.opendaylight.mdsal.binding.spec.naming.BindingMapping.DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.MoreObjects
import java.util.List
import java.util.Map.Entry
import java.util.Set
import org.opendaylight.mdsal.binding.model.api.GeneratedType
import org.opendaylight.mdsal.binding.model.api.MethodSignature
import org.opendaylight.mdsal.binding.model.api.Type
+import org.opendaylight.mdsal.binding.model.util.Types
import org.opendaylight.mdsal.binding.model.util.TypeConstants
/**
* @return string with code for interface body in JAVA format
*/
override body() '''
- «wrapToDocumentation(formatDataForJavaDoc(type))»
+ «type.formatDataForJavaDoc.wrapToDocumentation»
«type.annotations.generateAnnotations»
public interface «type.name»
«superInterfaces»
«FOR m : methods SEPARATOR "\n"»
«IF m.isDefault»
«generateDefaultMethod(m)»
+ «ELSEIF m.isStatic»
+ «generateStaticMethod(m)»
«ELSEIF m.parameters.empty && m.name.isGetterMethodName»
«generateAccessorMethod(m)»
«ELSE»
} else {
switch method.name {
case DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME : generateDefaultImplementedInterface
+ default :
+ if (VOID == method.returnType.identifier) {
+ generateNoopVoidInterfaceMethod(method)
+ }
}
}
}
+ def private generateStaticMethod(MethodSignature method) {
+ switch method.name {
+ case BINDING_EQUALS_NAME : generateBindingEquals
+ case BINDING_HASHCODE_NAME : generateBindingHashCode
+ case BINDING_TO_STRING_NAME : generateBindingToString
+ }
+ }
+
def private generateMethod(MethodSignature method) '''
«method.comment.asJavadoc»
«method.annotations.generateAnnotations»
«method.returnType.importedName» «method.name»(«method.parameters.generateParameters»);
'''
- def private generateAccessorMethod(MethodSignature method) '''
- «val ret = method.returnType»
- «formatDataForJavaDoc(method, "@return " + asCode(ret.fullyQualifiedName) + " " + asCode(propertyNameFromGetter(method)) + ", or " + asCode("null") + " if not present")»
+ def private generateNoopVoidInterfaceMethod(MethodSignature method) '''
+ «method.comment.asJavadoc»
«method.annotations.generateAnnotations»
- «nullableType(ret)» «method.name»();
+ default «VOID.importedName» «method.name»(«method.parameters.generateParameters») {
+ // No-op
+ }
'''
+ def private static accessorJavadoc(MethodSignature method, String orString) {
+ val reference = method.comment?.referenceDescription
+ val propReturn = method.propertyNameFromGetter + ", or " + orString + " if it is not present."
+
+ return wrapToDocumentation('''
+ Return «propReturn».
+
+ «reference.formatReference»
+ @return {@code «method.returnType.fullyQualifiedName»} «propReturn»
+ ''')
+ }
+
+ def private generateAccessorMethod(MethodSignature method) {
+ return '''
+ «accessorJavadoc(method, "{@code null}")»
+ «method.annotations.generateAnnotations»
+ «method.returnType.nullableType» «method.name»();
+ '''
+ }
+
def private generateDefaultImplementedInterface() '''
@«OVERRIDE.importedName»
default «CLASS.importedName»<«type.fullyQualifiedName»> «DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME»() {
}
'''
+ @VisibleForTesting
+ def generateBindingHashCode() '''
+ «val augmentable = analyzeType»
+ «IF augmentable || !typeAnalysis.value.empty»
+ /**
+ * Default implementation of {@link «Object.importedName»#hashCode()} contract for this interface.
+ * Implementations of this interface are encouraged to defer to this method to get consistent hashing
+ * results across all implementations.
+ *
+ * @param obj Object for which to generate hashCode() result.
+ * @return Hash code value of data modeled by this interface.
+ * @throws «NPE.importedName» if {@code obj} is null
+ */
+ static int «BINDING_HASHCODE_NAME»(final «type.fullyQualifiedNonNull» obj) {
+ final int prime = 31;
+ int result = 1;
+ «FOR property : typeAnalysis.value»
+ result = prime * result + «property.importedUtilClass».hashCode(obj.«property.getterMethodName»());
+ «ENDFOR»
+ «IF augmentable»
+ result = prime * result + obj.augmentations().hashCode();
+ «ENDIF»
+ return result;
+ }
+ «ENDIF»
+ '''
+
+ def private generateBindingEquals() '''
+ «val augmentable = analyzeType»
+ «IF augmentable || !typeAnalysis.value.isEmpty»
+ /**
+ * Default implementation of {@link «Object.importedName»#equals(«Object.importedName»)} contract for this interface.
+ * Implementations of this interface are encouraged to defer to this method to get consistent equality
+ * results across all implementations.
+ *
+ * @param thisObj Object acting as the receiver of equals invocation
+ * @param obj Object acting as argument to equals invocation
+ * @return True if thisObj and obj are considered equal
+ * @throws «NPE.importedName» if {@code thisObj} is null
+ */
+ static boolean «BINDING_EQUALS_NAME»(final «type.fullyQualifiedNonNull» thisObj, final «Types.objectType().importedName» obj) {
+ if (thisObj == obj) {
+ return true;
+ }
+ final «type.fullyQualifiedName» other = «CODEHELPERS.importedName».checkCast(«type.fullyQualifiedName».class, obj);
+ if (other == null) {
+ return false;
+ }
+ «FOR property : ByTypeMemberComparator.sort(typeAnalysis.value)»
+ if (!«property.importedUtilClass».equals(thisObj.«property.getterName»(), other.«property.getterName»())) {
+ return false;
+ }
+ «ENDFOR»
+ return «IF augmentable»thisObj.augmentations().equals(other.augmentations())«ELSE»true«ENDIF»;
+ }
+ «ENDIF»
+ '''
+
+ def generateBindingToString() '''
+ «val augmentable = analyzeType»
+ /**
+ * Default implementation of {@link «Object.importedName»#toString()} contract for this interface.
+ * Implementations of this interface are encouraged to defer to this method to get consistent string
+ * representations across all implementations.
+ *
+ * @param obj Object for which to generate toString() result.
+ * @return {@link «STRING.importedName»} value of data modeled by this interface.
+ * @throws «NPE.importedName» if {@code obj} is null
+ */
+ static «STRING.importedName» «BINDING_TO_STRING_NAME»(final «type.fullyQualifiedNonNull» obj) {
+ final «MoreObjects.importedName».ToStringHelper helper = «MoreObjects.importedName».toStringHelper("«type.name»");
+ «FOR property : typeAnalysis.value»
+ «CODEHELPERS.importedName».appendValue(helper, "«property.name»", obj.«property.getterName»());
+ «ENDFOR»
+ «IF augmentable»
+ «CODEHELPERS.importedName».appendValue(helper, "«AUGMENTATION_FIELD»", obj.augmentations().values());
+ «ENDIF»
+ return helper.toString();
+ }
+ '''
+
def private generateNonnullMethod(MethodSignature method) '''
«val ret = method.returnType»
«val name = method.name»
- «formatDataForJavaDoc(method, "@return " + asCode(ret.fullyQualifiedName) + " " + asCode(propertyNameFromGetter(method)) + ", or an empty list if it is not present")»
+ «accessorJavadoc(method, "an empty list")»
«method.annotations.generateAnnotations»
default «ret.importedNonNull» «name»() {
- return «CODEHELPERS.importedName».nonnull(«getGetterMethodForNonnull(name)»());
+ return «CODEHELPERS.importedName».nonnull(«name.getGetterMethodForNonnull»());
}
'''
def private String nullableType(Type type) {
- if (type.isObject) {
+ if (type.isObject && (Types.isMapType(type) || Types.isListType(type))) {
return type.importedNullable
}
return type.importedName
return !type.getPackageName().isEmpty()
}
- def analyzeType() {
+ private def boolean analyzeType() {
if (typeAnalysis === null) {
typeAnalysis = analyzeTypeHierarchy(type)
}
+ typeAnalysis.key !== null
}
}
Code Review / mdsal.git / blobdiff