package jp.sourceforge.gokigen.memoma.io;
+import static jp.sourceforge.gokigen.memoma.Main.APP_NAMESPACE;
+
import java.io.File;
-import java.io.FileWriter;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Enumeration;
import java.util.Locale;
import android.app.ProgressDialog;
+import android.content.ContentResolver;
+import android.content.ContentValues;
import android.content.Context;
import android.graphics.RectF;
+import android.net.Uri;
import android.os.AsyncTask;
+import android.os.Build;
+import android.os.Environment;
+import android.provider.MediaStore;
import android.util.Log;
-import jp.sourceforge.gokigen.memoma.Main;
import jp.sourceforge.gokigen.memoma.R;
import jp.sourceforge.gokigen.memoma.holders.MeMoMaObjectHolder;
import jp.sourceforge.gokigen.memoma.holders.PositionObject;
/**
* データをファイルに保存するとき用 アクセスラッパ (非同期処理を実行)
- *
- * AsyncTask
- * MeMoMaObjectHolder : 実行時に渡すクラス(Param)
- * Integer : 途中経過を伝えるクラス(Progress)
- * String : 処理結果を伝えるクラス(Result)
- *
- * @author MRSa
- *
*/
public class MeMoMaFileExportCsvProcess extends AsyncTask<MeMoMaObjectHolder, Integer, String>
{
private final String TAG = toString();
private final Context context;
- private IResultReceiver receiver;
- private String exportedFileName = null;
+ private final IResultReceiver receiver;
+ private Uri documentUri;
- private ProgressDialog savingDialog;
+ private final ProgressDialog savingDialog;
/**
* コンストラクタ
savingDialog.setCancelable(false);
savingDialog.show();
- // ファイルをバックアップするディレクトリを作成する
- File dir = new File(context.getFilesDir() + "/exported");
- if (!dir.mkdir())
- {
- Log.v(toString(), "mkDir() fail. : " + dir.getAbsolutePath());
- }
+
}
/**
@Override
protected void onPreExecute()
{
+
}
/**
* データを(CSV形式で)保管する。
*
*/
- private String exportToCsvFile(String fileName, MeMoMaObjectHolder objectHolder)
+ private String exportToCsvFile(String baseName, MeMoMaObjectHolder objectHolder)
{
String resultMessage = "";
try
{
+ String outputDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getPath() + "/" + APP_NAMESPACE + "/";
+ ContentResolver resolver = context.getContentResolver();
+
// エクスポートするファイル名を決定する
Calendar calendar = Calendar.getInstance();
- SimpleDateFormat outFormat = new SimpleDateFormat("yyyyMMddHHmmss", Locale.US);
- exportedFileName = fileName + "_" + outFormat.format(calendar.getTime()) + ".csv";
- FileWriter writer = new FileWriter(new File(exportedFileName));
+ SimpleDateFormat outFormat = new SimpleDateFormat("yyyyMMdd_HHmmss_", Locale.US);
+ String exportedFileName = outFormat.format(calendar.getTime()) + baseName + ".csv";
+
+ Uri extStorageUri;
+ OutputStreamWriter writer;
+ ContentValues values = new ContentValues();
+ values.put(MediaStore.Downloads.TITLE, exportedFileName);
+ values.put(MediaStore.Downloads.DISPLAY_NAME, exportedFileName);
+ values.put(MediaStore.Downloads.MIME_TYPE, "text/csv"); // text/plain or text/csv
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
+ {
+ values.put(MediaStore.Downloads.RELATIVE_PATH, "Download/" + APP_NAMESPACE);
+ values.put(MediaStore.Downloads.IS_PENDING, true);
+ extStorageUri = MediaStore.Downloads.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY);
+
+ Log.v(TAG, "---------- " + exportedFileName + " " + values);
+
+ documentUri = resolver.insert(extStorageUri, values);
+
+ if (documentUri == null)
+ {
+ resultMessage = "documentUri is NULL.";
+ return (resultMessage);
+ }
+ OutputStream outputStream = resolver.openOutputStream(documentUri, "wa");
+ writer = new OutputStreamWriter(outputStream);
+ }
+ else
+ {
+ File path = new File(outputDir);
+ path.mkdir();
+ values.put(MediaStore.Downloads.DATA, path.getAbsolutePath() + File.separator + exportedFileName);
+ File targetFile = new File(outputDir + File.separator + exportedFileName);
+ FileOutputStream outputStream = new FileOutputStream(targetFile);
+ writer = new OutputStreamWriter(outputStream);
+ }
// データのタイトルを出力
String str = "; label,detail,userChecked,shape,style,centerX,centerY,width,height,;!<_$ (';!<_$' is a record Separator)\r\n";
}
writer.flush();
writer.close();
+
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
+ {
+ values.put(MediaStore.Downloads.IS_PENDING, false);
+ resolver.update(documentUri, values, null, null);
+ }
}
catch (Exception e)
{
- resultMessage = " ERR>" + e.toString();
+ resultMessage = " ERR " + e.getMessage() + " " + documentUri;
Log.v(TAG, resultMessage);
e.printStackTrace();
}
@Override
protected String doInBackground(MeMoMaObjectHolder... datas)
{
- // ファイル名の設定 ... (拡張子なし)
- String fileName = context.getFilesDir() + "/exported/" + datas[0].getDataTitle();
-
// データを保管する
- String result = exportToCsvFile(fileName, datas[0]);
+ String result = exportToCsvFile(datas[0].getDataTitle(), datas[0]);
System.gc();
-
return (result);
}
{
if (receiver != null)
{
- receiver.onExportedResult(exportedFileName, result);
+ receiver.onExportedResult(documentUri, result);
}
}
catch (Exception ex)
public interface IResultReceiver
{
/** 保存結果の報告 **/
- void onExportedResult(String exportedFileName, String detail);
+ void onExportedResult(Uri documentUri, String detail);
}
}
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