PermissionCallDefaultInitializer.java
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package com.xdy.commonlibrary.permission;
import android.content.Context;
import android.content.pm.PackageManager;
import android.support.annotation.NonNull;
import android.util.Log;
class PermissionCallDefaultInitializer {
private static final String TAG = "Permissify";
void initializeWithDefault(@NonNull Context context, @NonNull String permission, @NonNull PermissionCallOptions callOptions, PermissifyConfig permissifyConfig) {
DialogText text = getPermissionDefaultText(context, permission, permissifyConfig);
setDefaultDenyMessageIfNeeded(callOptions, text);
setDefaultRationalMessageIfNeeded(callOptions, text);
}
@NonNull
private DialogText getPermissionDefaultText(Context context, String permission, PermissifyConfig permissifyConfig) {
String permissionGroup = getPermissionGroup(context, permission);
DialogText text = null;
if (permissionGroup != null) {
text = permissifyConfig.getDefaultTextForPermissions().get(permissionGroup);
}
return text != null ? text : permissifyConfig.getPermissionTextFallback();
}
private void setDefaultDenyMessageIfNeeded(PermissionCallOptions callOptions, DialogText dialogText) {
if (callOptions.showDenyDialog() && callOptions.getDenyDialogMsg() == null && callOptions.getDenyDialogMsgRes() == 0) {
callOptions.setDenyDialogMsgRes(dialogText.denyDialogMsgRes);
}
}
private void setDefaultRationalMessageIfNeeded(PermissionCallOptions callOptions, DialogText dialogText) {
if (callOptions.showRationaleDialog() && callOptions.getRationaleDialogMsg() == null && callOptions.getRationaleDialogMsgRes() == 0) {
callOptions.setRationaleDialogMsgRes(dialogText.rationaleDialogMsgRes);
}
}
private String getPermissionGroup(Context context, String permission) {
try {
return context.getPackageManager().getPermissionInfo(permission, 0).group;
} catch (PackageManager.NameNotFoundException e) {
Log.e(TAG, "Unable to get permission group", e);
return null;
}
}
}