All files / src/objects message_class.ts

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87.5% Functions 7/8
89.29% Lines 25/28

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import {AbstractObject} from "./_abstract_object";
import {Message} from "../abap/types/message";
import {xmlToArray, unescape} from "../xml_utils";
 
export class MessageClass extends AbstractObject {
  private parsedMessages: Message[] | undefined = undefined;
 
  public getType(): string {
    return "MSAG";
  }
 
  public getDescription(): string | undefined {
    // todo
    return undefined;
  }
 
  public getAllowedNaming() {
    return {
      maxLength: 20,
      allowNamespace: true,
    };
  }
 
  public setDirty(): void {
    this.parsedMessages = undefined;
    super.setDirty();
  }
 
  public getMessages(): readonly Message[] {
    this.parseXML();
    const msg = this.parsedMessages;
    return msg ? msg : [];
  }
 
  public getByNumber(num: string): Message | undefined {
    for (const message of this.getMessages()) {
      if (message.getNumber() === num) {
        return message;
      }
    }
    return undefined;
  }
 
/////////////////////////////////
 
  private parseXML() {
    Iif (this.parsedMessages !== undefined) {
      return;
    }
 
    this.parsedMessages = [];
 
    const parsed = super.parseRaw2();
    Iif (parsed === undefined) {
      return;
    }
 
    const t100 = parsed?.abapGit?.["asx:abap"]["asx:values"]?.T100;
    if (t100 === undefined) {
      return;
    }
    for (const msg of xmlToArray(t100.T100)) {
      this.parsedMessages.push(new Message(msg.MSGNR, unescape(msg.TEXT)));
    }
  }
 
}