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Example 41 with ArrayDataSchema

use of com.linkedin.data.schema.ArrayDataSchema in project rest.li by linkedin.

the class JavaRequestBuilderGenerator method generateQueryParamBindingMethods.

private void generateQueryParamBindingMethods(JDefinedClass facadeClass, ParameterSchemaArray parameters, JDefinedClass derivedBuilderClass) {
    for (ParameterSchema param : parameters) {
        if ("array".equals(param.getType())) {
            final JClass paramItemsClass = getJavaBindingType(param.getItems(), facadeClass).valueClass;
            final JClass paramClass = getCodeModel().ref(Iterable.class).narrow(paramItemsClass);
            generateQueryParamSetMethod(derivedBuilderClass, param, paramClass, paramItemsClass);
            generateQueryParamAddMethod(derivedBuilderClass, param, paramItemsClass);
        } else {
            final DataSchema typeSchema = RestSpecCodec.textToSchema(param.getType(), _schemaResolver);
            final JClass paramClass = getJavaBindingType(typeSchema, facadeClass).valueClass;
            generateQueryParamSetMethod(derivedBuilderClass, param, paramClass, paramClass);
            // for backwards compatibility, add the method with Iterable<Foo> parameter
            if (typeSchema instanceof ArrayDataSchema) {
                final DataSchema itemsSchema = ((ArrayDataSchema) typeSchema).getItems();
                final JClass paramItemsClass = getJavaBindingType(itemsSchema, facadeClass).valueClass;
                final JClass iterableItemsClass = getCodeModel().ref(Iterable.class).narrow(paramItemsClass);
                generateQueryParamSetMethod(derivedBuilderClass, param, iterableItemsClass, paramItemsClass);
                generateQueryParamAddMethod(derivedBuilderClass, param, paramItemsClass);
            }
        }
    }
}
Also used : TyperefDataSchema(com.linkedin.data.schema.TyperefDataSchema) ArrayDataSchema(com.linkedin.data.schema.ArrayDataSchema) DataSchema(com.linkedin.data.schema.DataSchema) NamedDataSchema(com.linkedin.data.schema.NamedDataSchema) PrimitiveDataSchema(com.linkedin.data.schema.PrimitiveDataSchema) ArrayDataSchema(com.linkedin.data.schema.ArrayDataSchema) JClass(com.sun.codemodel.JClass) ParameterSchema(com.linkedin.restli.restspec.ParameterSchema)

Example 42 with ArrayDataSchema

use of com.linkedin.data.schema.ArrayDataSchema in project rest.li by linkedin.

the class RestLiResourceRelationship method findDataModels.

private void findDataModels() {
    final ResourceSchemaVisitior visitor = new BaseResourceSchemaVisitor() {

        @Override
        public void visitResourceSchema(VisitContext visitContext, ResourceSchema resourceSchema) {
            final String schema = resourceSchema.getSchema();
            // ActionSet resources do not have a schema
            if (schema != null) {
                final NamedDataSchema schemaSchema = extractSchema(schema);
                if (schemaSchema != null) {
                    connectSchemaToResource(visitContext, schemaSchema);
                }
            }
        }

        @Override
        public void visitCollectionResource(VisitContext visitContext, CollectionSchema collectionSchema) {
            final IdentifierSchema id = collectionSchema.getIdentifier();
            final NamedDataSchema typeSchema = extractSchema(id.getType());
            if (typeSchema != null) {
                connectSchemaToResource(visitContext, typeSchema);
            }
            final String params = id.getParams();
            if (params != null) {
                final NamedDataSchema paramsSchema = extractSchema(params);
                if (paramsSchema != null) {
                    connectSchemaToResource(visitContext, paramsSchema);
                }
            }
        }

        @Override
        public void visitAssociationResource(VisitContext visitContext, AssociationSchema associationSchema) {
            for (AssocKeySchema key : associationSchema.getAssocKeys()) {
                final NamedDataSchema keyTypeSchema = extractSchema(key.getType());
                if (keyTypeSchema != null) {
                    connectSchemaToResource(visitContext, keyTypeSchema);
                }
            }
        }

        @Override
        public void visitParameter(VisitContext visitContext, RecordTemplate parentResource, Object parentMethodSchema, ParameterSchema parameterSchema) {
            String parameterTypeString = parameterSchema.getType();
            if (// the parameter type field contains a inline schema, so we traverse into it
            isInlineSchema(parameterTypeString)) {
                visitInlineSchema(visitContext, parameterTypeString);
            } else {
                final NamedDataSchema schema;
                // grab the schema name from it
                if (parameterSchema.hasItems()) {
                    schema = extractSchema(parameterSchema.getItems());
                } else // the only remaining possibility is that the type field contains the name of a data schema
                {
                    schema = extractSchema(parameterTypeString);
                }
                if (schema != null) {
                    connectSchemaToResource(visitContext, schema);
                }
            }
        }

        @Override
        public void visitFinder(VisitContext visitContext, RecordTemplate parentResource, FinderSchema finderSchema) {
            final MetadataSchema metadata = finderSchema.getMetadata();
            if (metadata != null) {
                final NamedDataSchema metadataTypeSchema = extractSchema(metadata.getType());
                if (metadataTypeSchema != null) {
                    connectSchemaToResource(visitContext, metadataTypeSchema);
                }
            }
        }

        @Override
        public void visitAction(VisitContext visitContext, RecordTemplate parentResource, ResourceLevel resourceLevel, ActionSchema actionSchema) {
            final String returns = actionSchema.getReturns();
            if (returns != null) {
                if (// the parameter type field contains a inline schema, so we traverse into it
                isInlineSchema(returns)) {
                    visitInlineSchema(visitContext, returns);
                } else // otherwise the type field contains the name of a data schema
                {
                    final NamedDataSchema returnsSchema = extractSchema(returns);
                    if (returnsSchema != null) {
                        connectSchemaToResource(visitContext, returnsSchema);
                    }
                }
            }
            final StringArray throwsArray = actionSchema.getThrows();
            if (throwsArray != null) {
                for (String errorName : throwsArray) {
                    final NamedDataSchema errorSchema = extractSchema(errorName);
                    if (errorSchema != null) {
                        connectSchemaToResource(visitContext, errorSchema);
                    }
                }
            }
        }

        private boolean isInlineSchema(String schemaString) {
            return schemaString.startsWith("{");
        }

        private void visitInlineSchema(VisitContext visitContext, String schemaString) {
            DataSchema schema = DataTemplateUtil.parseSchema(schemaString, _schemaResolver);
            if (schema instanceof ArrayDataSchema) {
                DataSchema itemSchema = ((ArrayDataSchema) schema).getItems();
                if (itemSchema instanceof NamedDataSchema) {
                    connectSchemaToResource(visitContext, (NamedDataSchema) itemSchema);
                }
            }
            if (schema instanceof MapDataSchema) {
                DataSchema valueSchema = ((MapDataSchema) schema).getValues();
                if (valueSchema instanceof NamedDataSchema) {
                    connectSchemaToResource(visitContext, (NamedDataSchema) valueSchema);
                }
            }
        }

        private void connectSchemaToResource(VisitContext visitContext, final NamedDataSchema schema) {
            final Node<NamedDataSchema> schemaNode = _relationships.get(schema);
            _dataModels.put(schema.getFullName(), schema);
            final DataSchemaTraverse traveler = new DataSchemaTraverse();
            traveler.traverse(schema, new DataSchemaTraverse.Callback() {

                @Override
                public void callback(List<String> path, DataSchema nestedSchema) {
                    if (nestedSchema instanceof RecordDataSchema && nestedSchema != schema) {
                        final RecordDataSchema nestedRecordSchema = (RecordDataSchema) nestedSchema;
                        _dataModels.put(nestedRecordSchema.getFullName(), nestedRecordSchema);
                        final Node<RecordDataSchema> node = _relationships.get(nestedRecordSchema);
                        schemaNode.addAdjacentNode(node);
                    }
                }
            });
            final Node<ResourceSchema> resourceNode = _relationships.get(visitContext.getParentSchema());
            resourceNode.addAdjacentNode(schemaNode);
            schemaNode.addAdjacentNode(resourceNode);
        }
    };
    ResourceSchemaCollection.visitResources(_resourceSchemas.getResources().values(), visitor);
}
Also used : ResourceSchema(com.linkedin.restli.restspec.ResourceSchema) ResourceLevel(com.linkedin.restli.server.ResourceLevel) MapDataSchema(com.linkedin.data.schema.MapDataSchema) ParameterSchema(com.linkedin.restli.restspec.ParameterSchema) FinderSchema(com.linkedin.restli.restspec.FinderSchema) StringArray(com.linkedin.data.template.StringArray) IdentifierSchema(com.linkedin.restli.restspec.IdentifierSchema) RecordTemplate(com.linkedin.data.template.RecordTemplate) AssociationSchema(com.linkedin.restli.restspec.AssociationSchema) CollectionSchema(com.linkedin.restli.restspec.CollectionSchema) MetadataSchema(com.linkedin.restli.restspec.MetadataSchema) ActionSchema(com.linkedin.restli.restspec.ActionSchema) AssocKeySchema(com.linkedin.restli.restspec.AssocKeySchema) NamedDataSchema(com.linkedin.data.schema.NamedDataSchema) DataSchema(com.linkedin.data.schema.DataSchema) MapDataSchema(com.linkedin.data.schema.MapDataSchema) RecordDataSchema(com.linkedin.data.schema.RecordDataSchema) NamedDataSchema(com.linkedin.data.schema.NamedDataSchema) ArrayDataSchema(com.linkedin.data.schema.ArrayDataSchema) ArrayDataSchema(com.linkedin.data.schema.ArrayDataSchema) RecordDataSchema(com.linkedin.data.schema.RecordDataSchema) DataSchemaTraverse(com.linkedin.data.schema.DataSchemaTraverse)

Aggregations

ArrayDataSchema (com.linkedin.data.schema.ArrayDataSchema)42 Test (org.testng.annotations.Test)20 DataList (com.linkedin.data.DataList)16 RecordDataSchema (com.linkedin.data.schema.RecordDataSchema)16 DataMap (com.linkedin.data.DataMap)15 DataSchema (com.linkedin.data.schema.DataSchema)15 TyperefDataSchema (com.linkedin.data.schema.TyperefDataSchema)11 MapDataSchema (com.linkedin.data.schema.MapDataSchema)10 UnionDataSchema (com.linkedin.data.schema.UnionDataSchema)8 ArrayList (java.util.ArrayList)7 EnumDataSchema (com.linkedin.data.schema.EnumDataSchema)6 NamedDataSchema (com.linkedin.data.schema.NamedDataSchema)6 FixedDataSchema (com.linkedin.data.schema.FixedDataSchema)5 PrimitiveDataSchema (com.linkedin.data.schema.PrimitiveDataSchema)5 TestDataTemplateUtil (com.linkedin.data.template.TestDataTemplateUtil)5 ByteString (com.linkedin.data.ByteString)3 ParameterSchema (com.linkedin.restli.restspec.ParameterSchema)3 ComplexDataSchema (com.linkedin.data.schema.ComplexDataSchema)2 Name (com.linkedin.data.schema.Name)2 StringArray (com.linkedin.data.template.StringArray)2