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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 17859x 17859x 17859x 17859x 17859x 17859x 17859x 17859x 17859x 17859x 1x 1x 1x 1x 1x 1x 8934x 8934x 8934x 8934x 8934x 35119x 35119x 35119x 35119x 35119x 35119x 35119x 35119x 8934x 8934x 25x 25x 20x 20x 25x 5x 5x 25x 25x 25x 8934x 8934x 8485x 8485x 8934x 8934x 214x 214x 8934x 8934x 219x 219x 8934x 8934x 274x 274x 274x 274x 274x 272x 272x 272x 274x 274x 274x 8934x 8934x 8934x 8934x 546x 546x 546x 84x 84x 2x 2x 84x 20x 20x 20x 20x 84x 5x 5x 5x 5x 84x 546x 546x 546x 8934x 8934x | 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;
}
} |