package course.examples.checkBroadcastIntents;
import java.util.ArrayList;
import java.util.List;
import course.examples.checkIntents.R;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class CheckBroadcastIntents extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final EditText intentText = (EditText) findViewById(R.id.editText1);
final TextView output = (TextView) findViewById(R.id.textView2);
final Button checkButton = (Button) findViewById(R.id.CheckIntentButton);
checkButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
List<String> acts = CheckBroadcastIntents.getBroadcastReceiversForAction(
CheckBroadcastIntents.this, intentText.getText().toString());
String tmp = new String();
for (String comp : acts) {
tmp += comp + "\n";
}
output.setText(tmp);
}
});
}
public static List<String> getBroadcastReceiversForAction(Context context,
String action) {
final PackageManager packageManager = context.getPackageManager();
final Intent intent = new Intent(action);
final List<ResolveInfo> list = packageManager.queryBroadcastReceivers(intent, 0);
final List<String> acts = new ArrayList<String>();
for (ResolveInfo ri : list) {
acts.add(ri.activityInfo.name);
}
return acts;
}
}