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import {AbstractObject} from "./_abstract_object";
import {Interface} from "./interface";
import {MemoryFile} from "../files/memory_file";
import {IRegistry} from "../_iregistry";
import {ABAPRelease} from "../version";
interface ProxyDataItem {
OBJECT?: string;
OBJ_NAME?: string;
OBJECT1?: string;
OBJ_NAME1?: string;
OBJECT2?: string;
OBJ_NAME2?: string;
OBJECT_R?: string;
OBJ_NAME_R?: string;
R3_TYPE?: string;
R3_NAME?: string;
R3_TEXT?: string;
IFR_TYPE?: string;
IFR_NAME?: string;
}
interface ParsedProxy {
proxyData: ProxyDataItem[];
}
export class ProxyObject extends AbstractObject {
private parsedXML: ParsedProxy | undefined;
public getType(): string {
return "SPRX";
}
public getAllowedNaming() {
return {
maxLength: 34,
allowNamespace: true,
};
}
public getDescription(): string | undefined {
this.parse();
const intfItem = this.parsedXML?.proxyData.find(i => i.R3_TYPE === "INTF");
return intfItem?.R3_TEXT;
}
public setDirty(): void {
this.parsedXML = undefined;
super.setDirty();
}
public parse(_release?: ABAPRelease, _globalMacros?: readonly string[], reg?: IRegistry) {
if (this.parsedXML) {
return {updated: false, runtime: 0};
}
const start = Date.now();
this.parsedXML = this.parseXML();
const end = Date.now();
const objects = this.generateABAPObjects();
for (const obj of objects) {
reg?.addDependencies(obj.getFiles());
}
return {updated: true, runtime: end - start};
}
private parseXML(): ParsedProxy {
const result: ParsedProxy = {proxyData: []};
const parsed = super.parseRaw2();
if (parsed === undefined
|| parsed.abapGit === undefined
|| parsed.abapGit?.["asx:abap"]?.["asx:values"] === undefined) {
return result;
}
const values = parsed?.abapGit?.["asx:abap"]?.["asx:values"];
result.proxyData = xmlToArray(values.PROXY_DATA?.item);
return result;
}
public generateABAPObjects(): AbstractObject[] {
this.parse();
const result: AbstractObject[] = [];
if (!this.parsedXML) {
return result;
}
// Find interface definition
const intfItem = this.parsedXML.proxyData.find(i => i.R3_TYPE === "INTF");
if (!intfItem || typeof intfItem.R3_NAME !== "string") {
return result;
}
const intfName = intfItem.R3_NAME.toLowerCase();
// Find methods
const methods = this.parsedXML.proxyData.filter(i => i.R3_TYPE === "METH");
// Build interface code
let code = `INTERFACE ${intfName} PUBLIC.\n`;
for (const method of methods) {
if (typeof method.R3_NAME !== "string") {
continue;
}
const methodName = method.R3_NAME.toLowerCase();
// Find parameters for this method
const importingParameters = this.parsedXML.proxyData.filter(
i => i.R3_TYPE === "PAIM" && i.OBJ_NAME1 === method.OBJ_NAME1
);
const exportingParameters = this.parsedXML.proxyData.filter(
i => i.R3_TYPE === "PAEX" && i.OBJ_NAME1 === method.OBJ_NAME1
);
code += ` METHODS ${methodName}\n`;
if (importingParameters.length > 0) {
code += ` IMPORTING\n`;
for (let i = 0; i < importingParameters.length; i++) {
const param = importingParameters[i];
const paramName = typeof param.OBJ_NAME2 === "string" ? param.OBJ_NAME2.toLowerCase() : undefined;
const paramType = typeof param.OBJ_NAME_R === "string" ? param.OBJ_NAME_R.toLowerCase() : undefined;
const isLast = i === importingParameters.length - 1 && exportingParameters.length === 0;
code += ` ${paramName} TYPE ${paramType}${isLast ? "." : ""}\n`;
}
}
if (exportingParameters.length > 0) {
code += ` EXPORTING\n`;
for (let i = 0; i < exportingParameters.length; i++) {
const param = exportingParameters[i];
const paramName = typeof param.OBJ_NAME2 === "string" ? param.OBJ_NAME2.toLowerCase() : undefined;
const paramType = typeof param.OBJ_NAME_R === "string" ? param.OBJ_NAME_R.toLowerCase() : undefined;
const isLast = i === exportingParameters.length - 1;
code += ` ${paramName} TYPE ${paramType}${isLast ? "." : ""}\n`;
}
}
}
code += `ENDINTERFACE.`;
// Create the interface object
const intf = new Interface(intfName.toUpperCase());
intf.addFile(new MemoryFile(`${intfName}.intf.abap`, code));
result.push(intf);
return result;
}
}
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