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create ContentProvider from AndroidManifest.xml

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This is required for androidx startup library.
Only onCreate method is called for now.
This commit is contained in:
Julian Winkler
2023-09-13 21:34:24 +02:00
parent f5fc993484
commit 55a1ff2cc5
5 changed files with 64 additions and 2 deletions
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31
src/api-impl/android/content/ContentProvider.java Normal file
View File

@@ -0,0 +1,31 @@
package android.content;
import java.util.List;
import com.reandroid.arsc.chunk.xml.AndroidManifestBlock;
import com.reandroid.arsc.chunk.xml.ResXmlElement;
public class ContentProvider {
static void createContentProviders() throws ReflectiveOperationException {
List<ResXmlElement> providers = Context.manifest.getApplicationElement().listElements(AndroidManifestBlock.TAG_provider);
System.out.println(providers);
for (ResXmlElement providerElement : providers) {
String providerName = providerElement.searchAttributeByResourceId(AndroidManifestBlock.ID_name).getValueAsString();
if (providerName.startsWith(".")) {
providerName = Context.manifest.getPackageName() + providerName;
}
System.out.println("creating " + providerName);
Class<? extends ContentProvider> providerCls = Class.forName(providerName).asSubclass(ContentProvider.class);
ContentProvider provider = providerCls.getConstructor().newInstance();
provider.onCreate();
}
}
public boolean onCreate() {return false;}
public Context getContext() {
return Context.this_application;
}
}

2
src/api-impl/android/content/Context.java
View File

@@ -54,7 +54,7 @@ public class Context extends Object {
public static final String DISPLAY_SERVICE = "display";
public static final String MEDIA_ROUTER_SERVICE = "media_router";
public static final String WINDOW_SERVICE = "window";
private static AndroidManifestBlock manifest = null;
public static AndroidManifestBlock manifest = null;
static AssetManager assets;
static DisplayMetrics dm;

27
src/api-impl/android/content/pm/PackageManager.java
View File

@@ -27,6 +27,7 @@ import android.content.res.Resources;
import android.content.res.XmlResourceParser;
// import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.UserHandle;
import android.util.AndroidException;
@@ -35,6 +36,9 @@ import java.io.File;
import java.util.ArrayList;
import java.util.List;
import com.reandroid.arsc.chunk.xml.AndroidManifestBlock;
import com.reandroid.arsc.chunk.xml.ResXmlElement;
class IPackageInstallObserver {}
class VerificationParams {}
class ContainerEncryptionParams {}
@@ -1690,7 +1694,28 @@ public class PackageManager {
*/
public ProviderInfo getProviderInfo(ComponentName component,
int flags) throws NameNotFoundException {
return null;
ProviderInfo providerInfo = new ProviderInfo();
if ((flags & GET_META_DATA) == GET_META_DATA) {
String cls = component.getClassName();
List<ResXmlElement> providers = Context.manifest.getApplicationElement().listElements(AndroidManifestBlock.TAG_provider);
for (ResXmlElement providerElement : providers) {
String providerName = providerElement.searchAttributeByResourceId(AndroidManifestBlock.ID_name).getValueAsString();
if (providerName.startsWith(".")) {
providerName = Context.manifest.getPackageName() + providerName;
}
if (providerName.equals(cls)) {
List<ResXmlElement> metaDatas = providerElement.listElements(AndroidManifestBlock.TAG_meta_data);
Bundle bundle = new Bundle(metaDatas.size());
for (ResXmlElement metaData : metaDatas) {
bundle.putString(metaData.searchAttributeByResourceId(AndroidManifestBlock.ID_name).getValueAsString(),
metaData.searchAttributeByResourceId(AndroidManifestBlock.ID_value).getValueAsString());
}
providerInfo.metaData = bundle;
break;
}
}
}
return providerInfo;
}
/**

1
src/api-impl/meson.build
View File

@@ -51,6 +51,7 @@ hax_jar = jar('hax', [
'android/content/ComponentCallbacks.java',
'android/content/ComponentCallbacks2.java',
'android/content/ComponentName.java',
'android/content/ContentProvider.java',
'android/content/ContentResolver.java',
'android/content/ContentValues.java',
'android/content/Context.java',

5
src/main-executable/main.c
View File

@@ -357,6 +357,11 @@ static void open(GtkApplication *app, GFile** files, gint nfiles, const gchar* h
prepare_main_looper(env);
jclass content_provider = (*env)->FindClass(env, "android/content/ContentProvider");
(*env)->CallStaticObjectMethod(env, content_provider, _STATIC_METHOD(content_provider, "createContentProviders", "()V"));
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
(*env)->CallVoidMethod(env, application_object, _METHOD(handle_cache.application.class, "onCreate", "()V"));
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);