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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,166 @@ | ||
| package com.fadcam; | ||
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| import android.content.ContentResolver; | ||
| import android.content.ContentUris; | ||
| import android.content.ContentValues; | ||
| import android.content.Context; | ||
| import android.database.Cursor; | ||
| import android.net.Uri; | ||
| import android.os.Build; | ||
| import android.os.Environment; | ||
| import android.provider.MediaStore; | ||
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|
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| import java.io.File; | ||
| import java.io.FileWriter; | ||
| import java.io.IOException; | ||
| import java.io.OutputStream; | ||
| import java.io.PrintWriter; | ||
| import java.io.StringWriter; | ||
| import java.text.SimpleDateFormat; | ||
| import java.util.Date; | ||
| import java.util.Locale; | ||
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|
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| public class Log { | ||
| private static File logFile; | ||
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| private static final String TAG = "Log"; | ||
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| private static Context context; | ||
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| private static Uri fileUri; | ||
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| public static void init(Context context) | ||
| { | ||
| Log.context = context; | ||
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| createHtmlFile(context, "debug.html"); | ||
| } | ||
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| private static String getCurrentTimeStamp() { | ||
| SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()); | ||
| return simpleDateFormat.format(new Date()); | ||
| } | ||
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| public static void d(String tag, String message) { | ||
| String logMessage = "<font color=\"34495e\">" + getCurrentTimeStamp() + " INFO: [" + tag + "]" + message + "</font>"; | ||
| appendHtmlToFile(logMessage); | ||
| } | ||
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| public static void w(String tag, String message) { | ||
| String logMessage = "<font color=\"f1c40f\">" + getCurrentTimeStamp() + " WARNING: [" + tag + "]" + message + "</font>"; | ||
| appendHtmlToFile(logMessage); | ||
| } | ||
|
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| public static void e(String tag, Object... objects) { | ||
| StringBuilder message = new StringBuilder(); | ||
| for(Object object: objects) | ||
| { | ||
| if(object instanceof String) | ||
| { | ||
| message.append(object); | ||
| } | ||
| else if(object instanceof Exception) | ||
| { | ||
| StringWriter stringWriter = new StringWriter(); | ||
| PrintWriter printWriter = new PrintWriter(stringWriter); | ||
| ((Exception) object).printStackTrace(printWriter); | ||
| String stackTrace = stringWriter.toString(); | ||
| message.append(stackTrace); | ||
| } | ||
| } | ||
|
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| String logMessage = "<font color=\"e74c3c\">" + getCurrentTimeStamp() + " ERROR: [" + tag + "]" + message + "</font>"; | ||
| appendHtmlToFile(logMessage); | ||
| } | ||
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| public static Uri createHtmlFile(Context context, String fileName) { | ||
| try { | ||
| Uri existingFileUri = checkIfFileExists(context, fileName); | ||
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| if (existingFileUri != null) { | ||
| return existingFileUri; | ||
| } | ||
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| ContentValues contentValues = new ContentValues(); | ||
| contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, fileName); | ||
| contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "text/html"); | ||
| contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS + "/FadCam"); | ||
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| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { | ||
| fileUri = context.getContentResolver().insert(MediaStore.Downloads.EXTERNAL_CONTENT_URI, contentValues); | ||
| } else { | ||
| fileUri = Uri.parse("file://" + context.getExternalFilesDir(null).getPath() + "/Download/" + fileName); | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
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| return null; | ||
| } | ||
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| public static void appendHtmlToFile(String htmlContent) { | ||
| OutputStream outputStream = null; | ||
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| try { | ||
| outputStream = context.getContentResolver().openOutputStream(fileUri, "wa"); | ||
| if (outputStream != null) { | ||
| outputStream.write(htmlContent.getBytes()); | ||
| outputStream.write(("</br>").getBytes()); | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } finally { | ||
| if (outputStream != null) { | ||
| try { | ||
| outputStream.close(); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| private static Uri checkIfFileExists(Context context, String fileName) { | ||
| Uri uri = null; | ||
|
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| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { | ||
| uri = MediaStore.Downloads.EXTERNAL_CONTENT_URI; | ||
| } else { | ||
| String downloadsPath = context.getExternalFilesDir(null).getPath() + "/Download"; | ||
| File downloadsDir = new File(downloadsPath); | ||
|
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| if (!downloadsDir.exists()) { | ||
| boolean dirCreated = downloadsDir.mkdirs(); | ||
| if (!dirCreated) { | ||
| return null; | ||
| } | ||
| } | ||
|
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| File file = new File(downloadsDir, fileName); | ||
| uri = Uri.fromFile(file); | ||
| } | ||
|
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| String[] projection = {MediaStore.MediaColumns._ID}; | ||
| String selection = MediaStore.MediaColumns.DISPLAY_NAME + "=?"; | ||
| String[] selectionArgs = new String[]{fileName}; | ||
|
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| Cursor cursor = null; | ||
| try { | ||
| ContentResolver resolver = context.getContentResolver(); | ||
| cursor = resolver.query(uri, projection, selection, selectionArgs, null); | ||
|
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| if (cursor != null && cursor.moveToFirst()) { | ||
| long id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.MediaColumns._ID)); | ||
| return ContentUris.withAppendedId(uri, id); | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } finally { | ||
| if (cursor != null) { | ||
| cursor.close(); | ||
| } | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
| } |
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