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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 99 100 101 102 103 104 105 106 107 108 109 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 21008x 21008x 21008x 21008x 21008x 21008x 21008x 21008x 1x 10504x 10504x 10504x 10504x 10504x 31345x 31345x 31345x 31345x 31345x 31345x 31345x 10504x 10504x 18x 18x 18x 18x 10504x 10504x 9969x 9969x 10504x 10504x 254x 254x 10504x 10504x 310x 310x 310x 310x 310x 310x 16x 16x 310x 16x 16x 310x 16x 16x 310x 310x 1540x 1540x 1540x 35x 35x 35x 18x 18x 18x 18x 18x 18x 18x 35x 1540x 310x 310x 10504x 10504x 53x 53x 12x 53x 11x 41x 30x 30x 53x 53x 10504x 10504x 35x 8x 35x 7x 27x 20x 20x 35x 10504x | import {ABAPRule} from "./_abap_rule";
import {Issue} from "../issue";
import {NamingRuleConfig} from "./_naming_rule_config";
import {Parameter, SelectOption, SelectionScreen} from "../abap/2_statements/statements";
import {IStatement} from "../abap/2_statements/statements/_statement";
import {NameValidator} from "../utils/name_validator";
import {FieldSub, InlineField} from "../abap/2_statements/expressions";
import {StatementNode, ExpressionNode} from "../abap/nodes";
import {IRuleMetadata, RuleTag} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
export class SelectionScreenNamingConf extends NamingRuleConfig {
/** The pattern for selection-screen parameters */
public parameter: string = "^P_.+$";
/** The pattern for selection-screen select-options */
public selectOption: string = "^S_.+$";
/** The pattern for selection-screen screen elements */
public screenElement: string = "^SC_.+$";
}
export class SelectionScreenNaming extends ABAPRule {
private conf = new SelectionScreenNamingConf();
public getMetadata(): IRuleMetadata {
return {
key: "selection_screen_naming",
title: "Selection screen naming conventions",
shortDescription: `Allows you to enforce a pattern, such as a prefix, for selection-screen variable names.`,
tags: [RuleTag.Naming, RuleTag.SingleFile],
};
}
private getDescription(expected: string, actual: string): string {
return this.conf.patternKind === "required" ?
`Selection-Screen variable name does not match pattern ${expected}: ${actual}` :
`Selection-Screen variable name must not match pattern ${expected}: ${actual}`;
}
public getConfig() {
return this.conf;
}
public setConfig(conf: SelectionScreenNamingConf) {
this.conf = conf;
}
public runParsed(file: ABAPFile) {
const issues: Issue[] = [];
if (this.conf.patternKind === undefined) {
this.conf.patternKind = "required";
}
let parameterCheckDisabled: boolean = false;
let selectOptionDisabled: boolean = false;
let screenElementDisabled: boolean = false;
if (this.conf.parameter === undefined || this.conf.parameter.length === 0) {
parameterCheckDisabled = true;
}
if (this.conf.selectOption === undefined || this.conf.selectOption.length === 0) {
selectOptionDisabled = true;
}
if (this.conf.screenElement === undefined || this.conf.screenElement.length === 0) {
screenElementDisabled = true;
}
for (const stat of file.getStatements()) {
if ((stat.get() instanceof Parameter && !parameterCheckDisabled)
|| (stat.get() instanceof SelectOption && !selectOptionDisabled)
|| (stat.get() instanceof SelectionScreen && !screenElementDisabled)) {
const fieldNode = this.getFieldForStatementNode(stat);
const regex = new RegExp(this.getPatternForStatement(stat.get()), "i");
if (fieldNode && NameValidator.violatesRule(fieldNode.getFirstToken().getStr(), regex, this.conf)) {
issues.push(Issue.atToken(
file,
fieldNode.getFirstToken(),
this.getDescription(this.getPatternForStatement(stat.get()), fieldNode.getFirstToken().getStr()),
this.getMetadata().key,
this.conf.severity));
}
}
}
return issues;
}
private getPatternForStatement(statement: IStatement): string {
let pattern = "";
if (statement instanceof Parameter) {
pattern = this.conf.parameter;
} else if (statement instanceof SelectOption) {
pattern = this.conf.selectOption;
} else if (statement instanceof SelectionScreen) {
pattern = this.conf.screenElement;
}
return pattern;
}
private getFieldForStatementNode(statNode: StatementNode): ExpressionNode | undefined {
if (statNode.get() instanceof Parameter) {
return statNode.findFirstExpression(FieldSub);
} else if (statNode.get() instanceof SelectOption) {
return statNode.findFirstExpression(FieldSub);
} else if (statNode.get() instanceof SelectionScreen) {
return statNode.findFirstExpression(InlineField);
} else {
return undefined;
}
}
}
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