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| 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 | 1x 1x 1x 1x 1x 1x 1x 1x 18737x 18737x 18737x 18737x 18737x 18737x 18737x 18737x 18737x 18737x 1x 1x 1x 1x 1x 1x 9373x 9373x 9373x 9373x 9373x 27951x 27951x 27951x 27951x 27951x 27951x 27951x 27951x 9373x 9373x 27x 27x 22x 22x 27x 5x 5x 27x 27x 27x 9373x 9373x 8898x 8898x 9373x 9373x 228x 228x 9373x 9373x 233x 233x 9373x 9373x 292x 292x 292x 292x 292x 290x 290x 290x 292x 292x 292x 9373x 9373x 9373x 9373x 582x 582x 582x 86x 86x 2x 2x 86x 22x 22x 22x 22x 86x 5x 5x 5x 5x 86x 582x 582x 582x 9373x 9373x | import {Issue} from "../issue";
import {IObject} from "../objects/_iobject";
import {IRegistry} from "../_iregistry";
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";
export class MethodLengthConf extends BasicRuleConfig {
/** Maximum method/form length in statements. */
public statements: number = 100;
/** Checks for empty methods/forms. */
public errorWhenEmpty: boolean = true;
/** Option to ignore test classes for this check. */
public ignoreTestClasses: boolean = false;
/** Option to check forms. */
public checkForms: 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 Length",
shortDescription: `Checks relating to method/form length.`,
extendedInformation: `https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#keep-methods-small`,
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[] {
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");
}
return methodIssues.concat(formIssues);
}
// ***********************
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) {
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;
}
} |