From ba203bb099ebe6764eedea44c4f67ee4b1e21918 Mon Sep 17 00:00:00 2001
From: sujinwen <sujinwen@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期三, 26 七月 2017 15:57:15 +0800
Subject: [PATCH] Failed commit: Default
---
VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/FileUtil.java | 68 +++++++++++++++++++++++++++++++++-
1 files changed, 66 insertions(+), 2 deletions(-)
diff --git a/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/FileUtil.java b/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/FileUtil.java
index f5b0f29..a9c3609 100644
--- a/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/FileUtil.java
+++ b/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/FileUtil.java
@@ -1,9 +1,16 @@
package cn.com.basic.face.util;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
import java.io.BufferedOutputStream;
+import java.io.BufferedReader;
import java.io.File;
+import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
import java.io.RandomAccessFile;
import cn.com.basic.face.base.MainActivity;
@@ -13,7 +20,7 @@
public static File writeToFile(String fileName, byte[] fileBytes) {
try {
- writeToFile(fileName, fileBytes, 0, fileBytes.length);
+ return writeToFile(fileName, fileBytes, 0, fileBytes.length);
}catch (Exception e) {
e.printStackTrace();
}
@@ -44,6 +51,11 @@
return null;
}
+ public static File getFile(String shortFileName) {
+ String dir = MainActivity.getInstance().getFilesDir().getAbsolutePath();
+ return new File(dir, shortFileName);
+ }
+
public static byte[] readFile(File file) {
// Open file
@@ -63,7 +75,9 @@
e.printStackTrace();
} finally {
try {
- f.close();
+ if (f != null) {
+ f.close();
+ }
}catch (Exception e) {
e.printStackTrace();
}
@@ -72,4 +86,54 @@
}
+ public static void deleteFile(String fileName) {
+ try {
+ String dir = MainActivity.getInstance().getFilesDir().getAbsolutePath();
+
+ File file = new File(dir, fileName);
+ if (file.exists()) {
+ file.delete();
+ }
+ }catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public static String convertStreamToString(InputStream is) throws Exception {
+ BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+ StringBuilder sb = new StringBuilder();
+ String line = null;
+ while ((line = reader.readLine()) != null) {
+ sb.append(line);
+ }
+ reader.close();
+ return sb.toString();
+ }
+
+ public static String getStringFromFile (String filePath) {
+ try {
+ File fl = new File(filePath);
+ FileInputStream fin = new FileInputStream(fl);
+ String ret = convertStreamToString(fin);
+ fin.close();
+ return ret;
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return "";
+ }
+
+ public static Bitmap loadBitmap(String fileName) {
+ String dir = MainActivity.getInstance().getFilesDir().getAbsolutePath();
+ File file = new File(dir, fileName);
+ if (file.exists()) {
+ BitmapFactory.Options options = new BitmapFactory.Options();
+ options.inPreferredConfig = Bitmap.Config.ARGB_8888;
+ Bitmap bitmap = BitmapFactory.decodeFile(file.getAbsolutePath(), options);
+ return bitmap;
+ } else {
+ return null;
+ }
+ }
+
}
--
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