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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 22012x 22012x 22012x 22012x 22012x 22012x 22012x 22012x 22012x 22012x 1x 1x 1x 1x 1x 1x 11011x 11011x 11011x 11011x 11011x 32837x 32837x 32837x 32837x 32837x 32837x 32837x 32837x 32837x 32837x 11011x 11011x 32x 32x 27x 27x 32x 5x 5x 32x 32x 32x 11011x 11011x 10447x 10447x 11011x 11011x 273x 273x 11011x 11011x 279x 279x 11011x 11011x 345x 345x 345x 345x 1x 1x 344x 344x 344x 344x 344x 345x 342x 342x 342x 344x 344x 344x 11011x 11011x 11011x 11011x 686x 686x 686x 101x 101x 2x 2x 99x 101x 28x 1x 1x 27x 27x 27x 27x 101x 5x 5x 5x 5x 101x 686x 686x 686x 11011x 11011x 28x 28x 28x 11011x 11011x | 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";
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
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");
}
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) {
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;
}
} |