com.artipie.nuget.metadata.DependencyGroups Maven / Gradle / Ivy
/*
* The MIT License (MIT) Copyright (c) 2020-2023 artipie.com
* https://github.com/nuget-adapter/artipie/LICENSE.txt
*/
package com.artipie.nuget.metadata;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.json.Json;
import javax.json.JsonArray;
import javax.json.JsonArrayBuilder;
import javax.json.JsonObjectBuilder;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.apache.commons.lang3.tuple.Pair;
/**
* Nuget package dependencies groups.
* Documentation.
* @since 0.8
*/
public interface DependencyGroups {
/**
* Build dependencies groups json array.
* @return Json format of dependencies groups
*/
JsonArray build();
/**
* Builds DependencyGroups json from ist of the dependencies formatted as
* dependency_id:dependency_version:group_targetFramework.
* Note, that any part from dependency can be absent, for example the
* following variants are legal:
* ::SomeFramework
* AbcPackage::AbcFramework
* XyzPackage:0.7:
* @since 0.8
*/
class FromVersions implements DependencyGroups {
/**
* Max parsed dependency size.
*/
private static final int MAX_SIZE = 3;
/**
* Versions list.
*/
private final Collection versions;
/**
* Ctor.
* @param versions Versions list
*/
public FromVersions(final Collection versions) {
this.versions = versions;
}
@Override
public JsonArray build() {
final Map>> items =
new HashMap<>(this.versions.size());
for (final String item : this.versions) {
final String framework = FromVersions.getFramework(item);
items.compute(
framework, (key, val) -> {
List> res = val;
if (res == null) {
res = new ArrayList<>(this.versions.size());
}
res.add(
new ImmutablePair<>(
FromVersions.getId(item), FromVersions.getVersion(item)
)
);
return res;
}
);
}
final JsonArrayBuilder array = Json.createArrayBuilder();
for (final Map.Entry>> entry : items.entrySet()) {
final JsonObjectBuilder builder = Json.createObjectBuilder();
final JsonArrayBuilder arr = Json.createArrayBuilder();
entry.getValue().forEach(
pair -> arr.add(
Json.createObjectBuilder().add("id", pair.getKey())
.add("range", pair.getValue()).build()
)
);
builder.add("dependencies", arr);
builder.add("targetFramework", entry.getKey());
array.add(builder);
}
return array.build();
}
@Override
public String toString() {
return this.build().toString();
}
/**
* Calculate version from item string.
* @param item Full item
* @return Version
*/
private static String getVersion(final String item) {
final String[] arr = item.split(":");
final String version;
if (arr.length == FromVersions.MAX_SIZE || arr.length == 2 && item.endsWith(":")) {
version = arr[1];
} else if (item.charAt(0) == ':') {
version = arr[0];
} else {
version = "";
}
return version;
}
/**
* Calculate id from item string.
* @param item Full item
* @return Id
*/
private static String getId(final String item) {
final String[] arr = item.split(":");
final String id;
if (arr.length == FromVersions.MAX_SIZE || arr.length == 2 && item.endsWith(":")) {
id = arr[0];
} else {
id = "";
}
return id;
}
/**
* Calculate framework from item string.
* @param item Full item
* @return Framework
*/
private static String getFramework(final String item) {
final String[] arr = item.split(":");
final String framework;
if (arr.length == FromVersions.MAX_SIZE) {
framework = arr[2];
} else if (item.endsWith(":")) {
framework = "";
} else {
framework = arr[1];
}
return framework;
}
}
}