コンテンツプロバイダの一覧

MainActivity.java

package com.example.contentproviderinfo;

import androidx.appcompat.app.AppCompatActivity;

import android.content.pm.PackageManager;
import android.content.pm.ProviderInfo;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

import java.util.List;

public class MainActivity extends AppCompatActivity {

    private static final String TAG = MainActivity.class.getSimpleName();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        dumpContentProviderInfo();
    }

    private void dumpContentProviderInfo() {
        List<ProviderInfo> info = getPackageManager().queryContentProviders(null, 0, 0);
        for (ProviderInfo pi : info) {
            try {
                Log.d(TAG, "Application name: " + getPackageManager().getApplicationLabel(getPackageManager().getApplicationInfo(pi.packageName, 0)));
            } catch (PackageManager.NameNotFoundException e) {
                //e.printStackTrace();
                Log.d(TAG, "Application name: unkown");
            }
            Log.d(TAG, "name: " + pi.name);
            Log.d(TAG, "packageName: " + pi.packageName);
            Log.d(TAG, "processName: " + pi.processName);
            Log.d(TAG, "authority: " + pi.authority);
            Log.d(TAG, "exported: " + pi.exported);
        }
    }
}