+++ /dev/null
-/*
- * Copyright (c) 2017 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.mdsal.binding.javav2.java.api.generator.renderers;
-
-import static java.util.Objects.requireNonNull;
-import static org.opendaylight.mdsal.binding.javav2.generator.util.Types.BOOLEAN;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Collections2;
-import java.beans.ConstructorProperties;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import org.opendaylight.mdsal.binding.javav2.java.api.generator.txt.unionTemplate;
-import org.opendaylight.mdsal.binding.javav2.java.api.generator.util.TextTemplateUtil;
-import org.opendaylight.mdsal.binding.javav2.model.api.Enumeration;
-import org.opendaylight.mdsal.binding.javav2.model.api.GeneratedProperty;
-import org.opendaylight.mdsal.binding.javav2.model.api.GeneratedTransferObject;
-import org.opendaylight.mdsal.binding.javav2.model.api.Type;
-import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
-
-public class UnionRenderer extends ClassRenderer {
- public UnionRenderer(final GeneratedTransferObject type) {
- super(type);
- }
-
- @Override
- protected String generateConstructors() {
- // list of all imported names for template
- final Map<String, String> importedNames = new HashMap<>();
-
- if (isBaseEncodingImportRequired()) {
- this.putToImportMap("BaseEncoding","com.google.common.io");
- }
- for (GeneratedProperty finalProperty : getFinalProperties()) {
- importedNames.put("constructorProperties", importedName(ConstructorProperties.class));
- importedNames.put("string", importedName(String.class));
- importedNames.put(finalProperty.getName(), importedName(finalProperty.getReturnType()));
- }
-
- for (GeneratedProperty property : getProperties()) {
- if ("char[]".equals(property.getReturnType().getName())) {
- importedNames.put("constructorProperties", importedName(ConstructorProperties.class));
- importedNames.put("string", importedName(String.class));
- importedNames.put(property.getName(), importedName(property.getReturnType()));
- }
- }
-
- final StringBuilder sb = new StringBuilder();
- if (!getProperties().isEmpty()) {
- for (GeneratedProperty property : getProperties()) {
- sb.append(generateField(property));
- }
- }
-
- if (getProperties().isEmpty() && !getParentProperties().isEmpty()) {
- importedNames.put("superType", importedName(genTO.getSuperType()));
- }
-
- for (GeneratedProperty parentProperty : getParentProperties()) {
- importedNames.put(parentProperty.getName(), importedName(parentProperty.getReturnType()));
- }
-
- return unionTemplate.render(getType(), importedNames, getFinalProperties(), getParentProperties(),
- getProperties(), sb.toString()).body();
- }
-
- private boolean isBaseEncodingImportRequired() {
- for (GeneratedProperty property : getFinalProperties()) {
- final Type returnType = property.getReturnType();
- if (returnType instanceof GeneratedTransferObject) {
- final GeneratedTransferObject returnTypeGto = (GeneratedTransferObject)returnType;
- if (returnTypeGto.isTypedef() && returnTypeGto.getProperties() != null
- && !returnTypeGto.getProperties().isEmpty() && returnTypeGto.getProperties().size() == 1
- && "value".equals(returnTypeGto.getProperties().get(0).getName())
- && "byte[]".equals(returnTypeGto.getProperties().get(0).getReturnType().getName())) {
- return true;
- }
- }
- }
- return false;
- }
-
- private String generateField(final GeneratedProperty generatedProperty) {
- final StringBuilder sb = new StringBuilder();
- final String name = TextTemplateUtil.fieldName(generatedProperty);
- sb.append("this.")
- .append(name)
- .append(" = source.")
- .append(name);
- if (!"value".equals(name) && importedName(generatedProperty.getReturnType()).contains("[]")) {
- sb.append(" == null ? null : source.")
- .append(name)
- .append(".clone()");
- }
- sb.append(";\n");
- return sb.toString();
- }
-
- private String generateCharArrayFieldForTypedef(final String fieldName, GeneratedTransferObject typedefType) {
- Preconditions.checkState(typedefType.isTypedef(),"Not a typedef type!");
-
- final StringBuilder sb = new StringBuilder();
- final List<GeneratedProperty> retTypeCastProperties = typedefType.getProperties();
-
- if (retTypeCastProperties != null
- && !retTypeCastProperties.isEmpty() && retTypeCastProperties.size() == 1
- && retTypeCastProperties.get(0).getName().equals("value")) {
-
- final StringBuilder sb1 = new StringBuilder(fieldName);
- sb1.append(".")
- .append(TextTemplateUtil.getterMethodName(retTypeCastProperties.get(0)))
- .append("()");
-
- sb.append(generateCharArrayField(sb1.toString(), retTypeCastProperties.get(0)));
- // generated bits typedef
- } else if (retTypeCastProperties != null && !retTypeCastProperties.isEmpty()
- && typedefType.getBaseType() instanceof BitsTypeDefinition) {
- sb.append("java.util.Arrays.toString(")
- .append(fieldName)
- .append(".getValue()).toCharArray();");
-
- //generated typedef typedef
- } else if ((retTypeCastProperties == null || retTypeCastProperties.isEmpty())) {
- Preconditions.checkState(typedefType.getSuperType() != null);
-
- sb.append(generateCharArrayFieldForTypedef(fieldName, typedefType.getSuperType()));
- }
-
- return sb.toString();
- }
-
- private String generateCharArrayField(final String fieldName, final GeneratedProperty generatedProperty) {
- final StringBuilder sb = new StringBuilder();
- final Type propertyReturnType = generatedProperty.getReturnType();
-
- // generated type String
- if ("java.lang.String".equals(propertyReturnType.getFullyQualifiedName())) {
- sb.append(fieldName).append(".toCharArray();");
- // generated type InstanceIdentifier
- } else if ("org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier"
- .equals(propertyReturnType.getFullyQualifiedName())) {
- sb.append(fieldName).append(".toString().toCharArray();");
- //generated type binary, boolean, empty
- } else if (BOOLEAN.equals(propertyReturnType)) {
- sb.append(fieldName).append(".toString().toCharArray();");
- //generated type byte[]
- } else if ("byte[]".equals(propertyReturnType.getName())) {
- sb.append("BaseEncoding.base64().encode(").append(fieldName)
- .append(").toCharArray();");
- //generated type int*, uint, decimal64 or enumeration*
- } else if (propertyReturnType.getFullyQualifiedName().startsWith("java.lang")
- || propertyReturnType instanceof Enumeration
- || propertyReturnType.getFullyQualifiedName().startsWith("java.math")
- || propertyReturnType.getFullyQualifiedName().startsWith("org.opendaylight.yangtools.yang.common")) {
- sb.append(fieldName).append(".toString().toCharArray();");
-
- } else if (propertyReturnType instanceof GeneratedTransferObject) {
- final GeneratedTransferObject propRetTypeCast = (GeneratedTransferObject) propertyReturnType;
-
- // generated union type
- if (propRetTypeCast.isUnionType()) {
- sb.append(fieldName).append(".getValue();");
-
- // generated typedef type
- } else if (propRetTypeCast.isTypedef()) {
- sb.append(generateCharArrayFieldForTypedef(fieldName, propRetTypeCast));
- }
- // generated type
- } else {
- sb.append(fieldName)
- .append(".getValue().toString().toCharArray();");
- }
-
- return sb.toString();
- }
-
- @Override
- protected String getterMethod(final GeneratedProperty field) {
- if (!"value".equals(field.getName())) {
- return super.getterMethod(field);
- }
-
- final StringBuilder sb1 = new StringBuilder();
- final String name = TextTemplateUtil.fieldName(field);
- final String importedName = requireNonNull(importedName(field.getReturnType()));
- sb1.append("public ")
- .append(importedName)
- .append(' ')
- .append(TextTemplateUtil.getterMethodName(field))
- .append("() {\n");
-
- final List<GeneratedProperty> filtered = new ArrayList<>(Collections2.filter(this.getFinalProperties(),
- input -> !"value".equals(input.getName())));
-
- final List<CharSequence> strings = new ArrayList<>(filtered.size());
-
- for (GeneratedProperty property : filtered) {
- final Type propertyReturnType = property.getReturnType();
- //string builder for current property
- final StringBuilder sb = new StringBuilder();
- sb.append("if (")
- .append(TextTemplateUtil.fieldName(property))
- .append(" != null) {")
- .append(TextTemplateUtil.fieldName(field))
- .append(" = ")
- .append(generateCharArrayField(TextTemplateUtil.fieldName(property), property))
- .append("}\n");
- strings.add(sb);
- }
-
- sb1.append(String.join(" else ", strings))
- .append("\n");
-
- sb1.append("return ")
- .append(name);
- if (importedName.contains("[]")) {
- sb1.append(" == null ? null : ")
- .append(name)
- .append(".clone()");
- }
- sb1.append(";\n}\n");
-
- return sb1.toString();
- }
-
- @Override
- protected String generateInnerClassBody(GeneratedTransferObject innerClass) {
- final UnionRenderer unionRenderer = new UnionRenderer(innerClass);
- final String body = unionRenderer.generateAsInnerClass();
- this.putAllToImportMap(unionRenderer.getImportMap());
- return body;
- }
-}
\ No newline at end of file
Code Review / mdsal.git / blobdiff