DjalimSimaila/PackageViewer
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add loop to search for dependencies

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Capelier-Marla 2022-12-09 20:06:15 +01:00
parent 4bd7f32dae
commit 5c0b0e115b
1 changed files with 19 additions and 6 deletions
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25
src/main/java/fr/packageviewer/ArchParser/ArchParser.java
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@ -1,13 +1,15 @@
package fr.packageviewer.ArchParser; package fr.packageviewer.ArchParser;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List; import java.util.List;
import org.json.JSONArray;
import org.json.JSONObject; import org.json.JSONObject;
public class ArchParser { public class ArchParser {
public String getPackageFromAPI(String packageName){ public String getPackageFromAPI(String packageName){
String jsonStr = """ String jsonStr = """
{ {
"version": 2, "version": 2,
@ -66,15 +68,14 @@ public class ArchParser {
/** /**
* Will parse the given json and store data in a Package * Will parse the given json and store data in a Package
* @param jsonResponse the given json string * @param packageName the packag name to search
* @param depth depth to search dependencies * @param depth depth to search dependencies
* @return new Package * @return new Package
*/ */
public Package getPackageTree(String packageName, int depth){ public Package getPackageTree(String packageName, int depth){
String name, version, repo, description; String name, version, repo, description;
JSONArray dependencies; List<Package> deps = new ArrayList<>();
List<Package> deps;
// parse the json // parse the json
JSONObject json = new JSONObject(getPackageFromAPI(packageName)); JSONObject json = new JSONObject(getPackageFromAPI(packageName));
@ -87,7 +88,19 @@ public class ArchParser {
repo = resultJson.getString("repo"); repo = resultJson.getString("repo");
description = resultJson.getString("pkgdesc"); description = resultJson.getString("pkgdesc");
System.out.println(name); // if we're at the maximum depth, return the package without its dependencies
return null; if(depth==0){
return new Package(name, version, repo, description, Collections.emptyList());
} else {
for (Object depPackageNameObj : json.getJSONArray("depends")) {
// convert object into String
String depPackageName = (String) depPackageNameObj;
// add package into Package List
deps.add(getPackageTree(depPackageName, depth - 1));
}
// TODO this doesn't seem clean
return new Package(name, version, repo, description, deps);
}
} }
} }