Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 22319x 22319x 22319x 22319x 22319x 22319x 22319x 22319x 22319x 22319x 22319x 22319x 1x 1x 1x 1x 1x 1x 11166x 11166x 11166x 11166x 11166x 33346x 33346x 33346x 33346x 33346x 33346x 33346x 33346x 33346x 33346x 11166x 11166x 40x 40x 34x 34x 40x 6x 6x 40x 40x 40x 11166x 11166x 10626x 10626x 11166x 11166x 263x 263x 11166x 11166x 271x 271x 11166x 11166x 354x 354x 354x 354x 1x 1x 353x 353x 353x 353x 353x 354x 351x 351x 351x 353x 353x 354x 351x 351x 351x 353x 353x 353x 11166x 11166x 11166x 11166x 1055x 1055x 1055x 80x 80x 2x 2x 78x 80x 35x 1x 1x 34x 34x 34x 34x 80x 6x 6x 6x 6x 80x 1055x 1055x 1055x 11166x 11166x 35x 35x 35x 11166x 11166x | import {Issue} from "../issue";
import {IObject} from "../objects/_iobject";
import {IRegistry} from "../_iregistry";
import * as Objects from "../objects";
import {IMethodLengthResult, MethodLengthStats} from "../utils/method_length_stats";
import {IRule, IRuleMetadata, RuleTag} from "./_irule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {FormLengthStats} from "../utils/form_length_stats";
import {FunctionLengthStats} from "../utils/function_length_stats";
export class MethodLengthConf extends BasicRuleConfig {
/** Maximum method/form/function module length in statements. */
public statements: number = 100;
/** Checks for empty methods/forms/function modules. */
public errorWhenEmpty: boolean = true;
/** Option to ignore test classes for this check. */
public ignoreTestClasses: boolean = false;
/** Option to check forms. */
public checkForms: boolean = true;
/** Option to check function modules. */
public checkFunctionModules: boolean = true;
}
enum IssueType {
EmptyMethod,
MaxStatements,
}
export class MethodLength implements IRule {
private conf = new MethodLengthConf();
public getMetadata(): IRuleMetadata {
return {
key: "method_length",
title: "Method/Form/Function Module Length",
shortDescription: `Checks relating to method/form/function module length.`,
extendedInformation: `https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#keep-methods-small
Abstract methods without statements are considered okay.`,
tags: [RuleTag.Styleguide, RuleTag.SingleFile],
};
}
private getDescription(issueType: IssueType, actual: string, type: string): string {
switch (issueType) {
case IssueType.EmptyMethod: {
return "Empty " + type;
}
case IssueType.MaxStatements: {
return "Reduce " + type + " length to max " + this.conf.statements + " statements, currently " + actual;
}
default: {
return "";
}
}
}
public getConfig() {
return this.conf;
}
public setConfig(conf: MethodLengthConf) {
this.conf = conf;
}
public initialize(_reg: IRegistry) {
return this;
}
public run(obj: IObject): Issue[] {
if (this.conf.ignoreTestClasses === true
&& obj instanceof Objects.Class
&& obj.getClassDefinition()?.isForTesting === true) {
return [];
}
const methodStats = MethodLengthStats.run(obj);
const methodIssues = this.check(methodStats, "METHOD");
let formIssues: Issue[] = [];
if (this.conf.checkForms) {
const formStats = FormLengthStats.run(obj);
formIssues = this.check(formStats, "FORM");
}
let functionIssues: Issue[] = [];
if (this.conf.checkFunctionModules) {
const functionStats = FunctionLengthStats.run(obj);
functionIssues = this.check(functionStats, "FUNCTION MODULE");
}
return methodIssues.concat(formIssues).concat(functionIssues);
}
// ***********************
private check(stats: IMethodLengthResult[], type: string) {
const issues: Issue[] = [];
for (const s of stats) {
if ((this.conf.ignoreTestClasses === true)
&& s.file.getFilename().includes(".testclasses.")) {
continue;
}
if (s.count === 0 && this.conf.errorWhenEmpty === true) {
if (this.isAbstract(s)) {
continue;
}
const issue = Issue.atPosition(s.file, s.pos, this.getDescription(IssueType.EmptyMethod, "0", type), this.getMetadata().key, this.conf.severity);
issues.push(issue);
continue;
}
if (s.count > this.conf.statements) {
const message = this.getDescription(IssueType.MaxStatements, s.count.toString(), type);
const issue = Issue.atPosition(s.file, s.pos, message, this.getMetadata().key, this.conf.severity);
issues.push(issue);
}
}
return issues;
}
private isAbstract(result: IMethodLengthResult): boolean {
const cdef = result.file.getInfo().getClassDefinitionByName(result.className);
return cdef?.isAbstract === true;
}
}
|