-
Notifications
You must be signed in to change notification settings - Fork 77
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
4d279b9
commit a00269a
Showing
4 changed files
with
514 additions
and
4 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| /* | ||
| * Copyright 2017 [AllenCoderr] | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.allen.apputils; | ||
|
|
||
| import android.database.Cursor; | ||
| import android.text.TextUtils; | ||
|
|
||
| import java.io.BufferedInputStream; | ||
| import java.io.BufferedOutputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.Closeable; | ||
| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.InputStreamReader; | ||
| import java.io.OutputStream; | ||
| import java.io.OutputStreamWriter; | ||
| import java.io.Reader; | ||
| import java.io.Writer; | ||
|
|
||
| public class IOUtil { | ||
|
|
||
| private IOUtil() { | ||
| } | ||
|
|
||
| public static void closeQuietly(Closeable closeable) { | ||
| if (closeable != null) { | ||
| try { | ||
| closeable.close(); | ||
| } catch (Throwable ignored) { | ||
| MLog.d(ignored.getMessage(), ignored); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public static void closeQuietly(Cursor cursor) { | ||
| if (cursor != null) { | ||
| try { | ||
| cursor.close(); | ||
| } catch (Throwable ignored) { | ||
| MLog.d(ignored.getMessage(), ignored); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public static byte[] readBytes(InputStream in) throws IOException { | ||
| if (!(in instanceof BufferedInputStream)) { | ||
| in = new BufferedInputStream(in); | ||
| } | ||
| ByteArrayOutputStream out = null; | ||
| try { | ||
| out = new ByteArrayOutputStream(); | ||
| byte[] buf = new byte[1024]; | ||
| int len; | ||
| while ((len = in.read(buf)) != -1) { | ||
| out.write(buf, 0, len); | ||
| } | ||
| return out.toByteArray(); | ||
| } finally { | ||
| closeQuietly(out); | ||
| } | ||
| } | ||
|
|
||
| public static byte[] readBytes(InputStream in, long skip, int size) throws IOException { | ||
| byte[] result = null; | ||
| if (skip > 0) { | ||
| long skipped = 0; | ||
| while (skip > 0 && (skipped = in.skip(skip)) > 0) { | ||
| skip -= skipped; | ||
| } | ||
| } | ||
| result = new byte[size]; | ||
| for (int i = 0; i < size; i++) { | ||
| result[i] = (byte) in.read(); | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| public static String readStr(InputStream in) throws IOException { | ||
| return readStr(in, "UTF-8"); | ||
| } | ||
|
|
||
| public static String readStr(InputStream in, String charset) throws IOException { | ||
| if (TextUtils.isEmpty(charset)) charset = "UTF-8"; | ||
|
|
||
| if (!(in instanceof BufferedInputStream)) { | ||
| in = new BufferedInputStream(in); | ||
| } | ||
| Reader reader = new InputStreamReader(in, charset); | ||
| StringBuilder sb = new StringBuilder(); | ||
| char[] buf = new char[1024]; | ||
| int len; | ||
| while ((len = reader.read(buf)) >= 0) { | ||
| sb.append(buf, 0, len); | ||
| } | ||
| return sb.toString(); | ||
| } | ||
|
|
||
| public static void writeStr(OutputStream out, String str) throws IOException { | ||
| writeStr(out, str, "UTF-8"); | ||
| } | ||
|
|
||
| public static void writeStr(OutputStream out, String str, String charset) throws IOException { | ||
| if (TextUtils.isEmpty(charset)) charset = "UTF-8"; | ||
|
|
||
| Writer writer = new OutputStreamWriter(out, charset); | ||
| writer.write(str); | ||
| writer.flush(); | ||
| } | ||
|
|
||
| public static void copy(InputStream in, OutputStream out) throws IOException { | ||
| if (!(in instanceof BufferedInputStream)) { | ||
| in = new BufferedInputStream(in); | ||
| } | ||
| if (!(out instanceof BufferedOutputStream)) { | ||
| out = new BufferedOutputStream(out); | ||
| } | ||
| int len = 0; | ||
| byte[] buffer = new byte[1024]; | ||
| while ((len = in.read(buffer)) != -1) { | ||
| out.write(buffer, 0, len); | ||
| } | ||
| out.flush(); | ||
| } | ||
|
|
||
| public static boolean deleteFileOrDir(File path) { | ||
| if (path == null || !path.exists()) { | ||
| return true; | ||
| } | ||
| if (path.isFile()) { | ||
| return path.delete(); | ||
| } | ||
| File[] files = path.listFiles(); | ||
| if (files != null) { | ||
| for (File file : files) { | ||
| deleteFileOrDir(file); | ||
| } | ||
| } | ||
| return path.delete(); | ||
| } | ||
| } |
Oops, something went wrong.