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import {BasicRuleConfig} from "./_basic_rule_config";
import {IRule, RuleTag} from "./_irule";
import {IObject} from "../objects/_iobject";
import {Class} from "../objects";
import {Visibility} from "../abap/4_file_information/visibility";
import {IRegistry} from "../_iregistry";
export class ConstructorVisibilityPublicConf extends BasicRuleConfig {
}
export class ConstructorVisibilityPublic implements IRule {
private conf = new ConstructorVisibilityPublicConf();
public getMetadata() {
return {
key: "constructor_visibility_public",
title: "Check constructor visibility is public",
shortDescription: `Constructor must be placed in the public section, even if the class is not CREATE PUBLIC.`,
extendedInformation:
`
This only applies to global classes.
https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#if-your-global-class-is-create-private-leave-the-constructor-public
https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/abeninstance_constructor_guidl.html`,
tags: [RuleTag.Styleguide, RuleTag.SingleFile],
badExample: `CLASS zcl_foo DEFINITION PUBLIC CREATE PRIVATE.
PRIVATE SECTION.
METHODS constructor.
ENDCLASS.`,
goodExample: `CLASS zcl_foo DEFINITION PUBLIC CREATE PRIVATE.
PUBLIC SECTION.
METHODS constructor.
ENDCLASS.`,
};
}
private getMessage(): string {
return "Constructor visibility should be public";
}
public getConfig() {
return this.conf;
}
public initialize(_reg: IRegistry) {
return this;
}
public setConfig(conf: ConstructorVisibilityPublicConf) {
this.conf = conf;
}
public run(obj: IObject): Issue[] {
const issues: Issue[] = [];
if (!(obj instanceof Class)) {
return [];
}
const def = obj.getClassDefinition();
if (def === undefined) {
return [];
}
for (const method of def.methods) {
if (method.name.toUpperCase() === "CONSTRUCTOR"
&& method.visibility !== Visibility.Public) {
const issue = Issue.atIdentifier(method.identifier, this.getMessage(), this.getMetadata().key, this.conf.severity);
issues.push(issue);
}
}
return issues;
}
}
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