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Convert GsonUtil to kotlin

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This commit is contained in:
Paul Hawke 2024-11-30 20:51:03 -06:00
parent 79de03964e
commit a783a82058
7 changed files with 42 additions and 59 deletions
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3
app/src/main/java/fr/free/nrw/commons/di/NetworkingModule.kt
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@ -170,14 +170,13 @@ class NetworkingModule {
@Named(NAMED_WIKI_DATA_WIKI_SITE)
fun provideWikidataWikiSite(): WikiSite = WikiSite(BuildConfig.WIKIDATA_URL)
/**
* Gson objects are very heavy. The app should ideally be using just one instance of it instead of creating new instances everywhere.
* @return returns a singleton Gson instance
*/
@Provides
@Singleton
fun provideGson(): Gson = GsonUtil.getDefaultGson()
fun provideGson(): Gson = GsonUtil.defaultGson
@Provides
@Singleton

5
app/src/main/java/fr/free/nrw/commons/wikidata/CommonsServiceFactory.kt
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@ -10,11 +10,10 @@ class CommonsServiceFactory(
) {
val builder: Retrofit.Builder by lazy {
// All instances of retrofit share this configuration, but create it lazily
Retrofit
.Builder()
Retrofit.Builder()
.client(okHttpClient)
.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
.addConverterFactory(GsonConverterFactory.create(GsonUtil.getDefaultGson()))
.addConverterFactory(GsonConverterFactory.create(GsonUtil.defaultGson))
}
val retrofitCache: MutableMap<String, Retrofit> = mutableMapOf()

34
app/src/main/java/fr/free/nrw/commons/wikidata/GsonUtil.java
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@ -1,34 +0,0 @@
package fr.free.nrw.commons.wikidata;
import android.net.Uri;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import fr.free.nrw.commons.wikidata.json.RequiredFieldsCheckOnReadTypeAdapterFactory;
import fr.free.nrw.commons.wikidata.model.DataValue;
import fr.free.nrw.commons.wikidata.model.WikiSite;
import fr.free.nrw.commons.wikidata.json.NamespaceTypeAdapter;
import fr.free.nrw.commons.wikidata.json.PostProcessingTypeAdapter;
import fr.free.nrw.commons.wikidata.json.UriTypeAdapter;
import fr.free.nrw.commons.wikidata.json.WikiSiteTypeAdapter;
import fr.free.nrw.commons.wikidata.model.page.Namespace;
public final class GsonUtil {
private static final String DATE_FORMAT = "MMM dd, yyyy HH:mm:ss";
private static final GsonBuilder DEFAULT_GSON_BUILDER = new GsonBuilder()
.setDateFormat(DATE_FORMAT)
.registerTypeAdapterFactory(DataValue.getPolymorphicTypeAdapter())
.registerTypeHierarchyAdapter(Uri.class, new UriTypeAdapter().nullSafe())
.registerTypeHierarchyAdapter(Namespace.class, new NamespaceTypeAdapter().nullSafe())
.registerTypeAdapter(WikiSite.class, new WikiSiteTypeAdapter().nullSafe())
.registerTypeAdapterFactory(new RequiredFieldsCheckOnReadTypeAdapterFactory())
.registerTypeAdapterFactory(new PostProcessingTypeAdapter());
private static final Gson DEFAULT_GSON = DEFAULT_GSON_BUILDER.create();
public static Gson getDefaultGson() {
return DEFAULT_GSON;
}
private GsonUtil() { }
}

29
app/src/main/java/fr/free/nrw/commons/wikidata/GsonUtil.kt Normal file
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@ -0,0 +1,29 @@
package fr.free.nrw.commons.wikidata
import android.net.Uri
import com.google.gson.Gson
import com.google.gson.GsonBuilder
import fr.free.nrw.commons.wikidata.json.NamespaceTypeAdapter
import fr.free.nrw.commons.wikidata.json.PostProcessingTypeAdapter
import fr.free.nrw.commons.wikidata.json.RequiredFieldsCheckOnReadTypeAdapterFactory
import fr.free.nrw.commons.wikidata.json.UriTypeAdapter
import fr.free.nrw.commons.wikidata.json.WikiSiteTypeAdapter
import fr.free.nrw.commons.wikidata.model.DataValue.Companion.polymorphicTypeAdapter
import fr.free.nrw.commons.wikidata.model.WikiSite
import fr.free.nrw.commons.wikidata.model.page.Namespace
object GsonUtil {
private const val DATE_FORMAT = "MMM dd, yyyy HH:mm:ss"
private val DEFAULT_GSON_BUILDER: GsonBuilder by lazy {
GsonBuilder().setDateFormat(DATE_FORMAT)
.registerTypeAdapterFactory(polymorphicTypeAdapter)
.registerTypeHierarchyAdapter(Uri::class.java, UriTypeAdapter().nullSafe())
.registerTypeHierarchyAdapter(Namespace::class.java, NamespaceTypeAdapter().nullSafe())
.registerTypeAdapter(WikiSite::class.java, WikiSiteTypeAdapter().nullSafe())
.registerTypeAdapterFactory(RequiredFieldsCheckOnReadTypeAdapterFactory())
.registerTypeAdapterFactory(PostProcessingTypeAdapter())
}
val defaultGson: Gson by lazy { DEFAULT_GSON_BUILDER.create() }
}

2
app/src/main/java/fr/free/nrw/commons/wikidata/model/notifications/Notification.java
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@ -148,7 +148,7 @@ public class Notification {
return null;
}
if (primaryLink == null && primary instanceof JsonObject) {
primaryLink = GsonUtil.getDefaultGson().fromJson(primary, Link.class);
primaryLink = GsonUtil.INSTANCE.getDefaultGson().fromJson(primary, Link.class);
}
return primaryLink;
}

2
app/src/test/kotlin/fr/free/nrw/commons/MockWebServerTest.java
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@ -69,7 +69,7 @@ public abstract class MockWebServerTest {
.baseUrl(url)
.callbackExecutor(new ImmediateExecutor())
.client(okHttpClient)
.addConverterFactory(GsonConverterFactory.create(GsonUtil.getDefaultGson()))
.addConverterFactory(GsonConverterFactory.create(GsonUtil.INSTANCE.getDefaultGson()))
.build()
.create(clazz);
}

26
app/src/test/kotlin/fr/free/nrw/commons/notification/NotificationClientTest.kt
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@ -120,26 +120,16 @@ class NotificationClientTest {
) = Notification().apply {
setId(notificationId)
setTimestamp(
Notification.Timestamp().apply {
setUtciso8601(timestamp)
},
)
setTimestamp(Notification.Timestamp().apply { setUtciso8601(timestamp) })
contents =
Notification.Contents().apply {
setCompactHeader(compactHeader)
contents = Notification.Contents().apply {
setCompactHeader(compactHeader)
links =
Notification.Links().apply {
setPrimary(
GsonUtil.getDefaultGson().toJsonTree(
Notification.Link().apply {
setUrl(primaryUrl)
},
),
)
}
links = Notification.Links().apply {
setPrimary(GsonUtil.defaultGson.toJsonTree(
Notification.Link().apply { setUrl(primaryUrl) }
))
}
}
}
}