├── app ├── .gitignore ├── src │ ├── main │ │ ├── assets │ │ │ ├── file1 │ │ │ ├── dir1 │ │ │ │ ├── file1 │ │ │ │ ├── file3.txt │ │ │ │ ├── file2 │ │ │ │ └── file4.txt │ │ │ ├── file3.txt │ │ │ ├── dir2.txt │ │ │ │ ├── file1 │ │ │ │ ├── file3.txt │ │ │ │ ├── file2 │ │ │ │ └── file4.txt │ │ │ ├── file2 │ │ │ └── file4.txt │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── colors.xml │ │ │ │ └── styles.xml │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── layout │ │ │ │ └── activity_main.xml │ │ │ ├── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ │ └── drawable │ │ │ │ └── ic_launcher_background.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── wshunli │ │ │ └── android │ │ │ └── assets │ │ │ └── sample │ │ │ └── MainActivity.java │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── wshunli │ │ │ └── android │ │ │ └── assets │ │ │ └── sample │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── wshunli │ │ └── android │ │ └── assets │ │ └── sample │ │ └── ExampleInstrumentedTest.java ├── release │ └── output.json ├── proguard-rules.pro └── build.gradle ├── assets ├── .gitignore ├── src │ └── main │ │ ├── res │ │ └── values │ │ │ └── strings.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ └── com │ │ └── wshunli │ │ └── assets │ │ ├── CopyListener.java │ │ ├── CopyAssets.java │ │ └── CopyCreator.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .travis.yml ├── .gitignore ├── gradle.properties ├── gradlew.bat ├── README.md ├── gradlew └── LICENSE /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/src/main/assets/file1: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /assets/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/src/main/assets/dir1/file1: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /app/src/main/assets/file3.txt: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /app/src/main/assets/dir1/file3.txt: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /app/src/main/assets/dir2.txt/file1: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /app/src/main/assets/dir2.txt/file3.txt: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /app/src/main/assets/file2: -------------------------------------------------------------------------------- 1 | android-copy-assets -------------------------------------------------------------------------------- /app/src/main/assets/file4.txt: -------------------------------------------------------------------------------- 1 | android-copy-assets -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':assets' 2 | -------------------------------------------------------------------------------- /app/src/main/assets/dir1/file2: -------------------------------------------------------------------------------- 1 | android-copy-assets -------------------------------------------------------------------------------- /app/src/main/assets/dir1/file4.txt: -------------------------------------------------------------------------------- 1 | android-copy-assets -------------------------------------------------------------------------------- /app/src/main/assets/dir2.txt/file2: -------------------------------------------------------------------------------- 1 | android-copy-assets -------------------------------------------------------------------------------- /app/src/main/assets/dir2.txt/file4.txt: -------------------------------------------------------------------------------- 1 | android-copy-assets -------------------------------------------------------------------------------- /assets/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | assets 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | android-copy-assets 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /assets/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wshunli/android-copy-assets/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/release/output.json: -------------------------------------------------------------------------------- 1 | [{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":1},"path":"app-release.apk","properties":{"packageId":"com.wshunli.android.assets.sample","split":"","minSdkVersion":"15"}}] -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Tue Oct 16 08:14:29 CST 2018 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: android 2 | 3 | android: 4 | components: 5 | - tools 6 | - platform-tools 7 | - build-tools-27.0.3 8 | - android-26 9 | - extra-android-m2repository 10 | licenses: 11 | - 'android-sdk-preview-license-.+' 12 | - 'android-sdk-license-.+' 13 | - 'google-gdk-license-.+' 14 | 15 | jdk: 16 | - oraclejdk8 17 | 18 | notifications: 19 | email: false 20 | 21 | before_install: 22 | - chmod +x gradlew 23 | 24 | script: 25 | - ./gradlew assemble check -------------------------------------------------------------------------------- /app/src/test/java/com/wshunli/android/assets/sample/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.wshunli.android.assets.sample; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /assets/src/main/java/com/wshunli/assets/CopyListener.java: -------------------------------------------------------------------------------- 1 | package com.wshunli.assets; 2 | 3 | import java.io.File; 4 | import java.util.List; 5 | import java.util.Map; 6 | 7 | public interface CopyListener { 8 | 9 | void pending(final CopyCreator copyCreator, final String oriPath, final String desPath, List names); 10 | 11 | void progress(final CopyCreator copyCreator, final File currentFile, int copyProgress); 12 | 13 | void completed(final CopyCreator copyCreator, final Map results); 14 | 15 | void error(final CopyCreator copyCreator, Throwable e); 16 | 17 | } 18 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | .DS_Store 5 | /build 6 | /captures 7 | .externalNativeBuild 8 | 9 | .idea/ 10 | 11 | # .gitignore template from https://github.com/github/gitignore/blob/master/Android.gitignore 12 | # Built application files 13 | *.apk 14 | *.ap_ 15 | 16 | # Files for the Dalvik VM 17 | *.dex 18 | 19 | # Java class files 20 | *.class 21 | 22 | # Generated files 23 | bin/ 24 | gen/ 25 | out/ 26 | 27 | # Gradle build files 28 | assets/build 29 | app/build 30 | app/release 31 | 32 | 33 | 34 | # Proguard folder generated by Eclipse 35 | proguard/ 36 | 37 | # Log Files 38 | *.log 39 | 40 | # Android Studio Navigation editor temp files 41 | .navigation/ 42 | 43 | # Android Studio captures folder 44 | captures/ 45 | 46 | 47 | # Keystore files 48 | *.jks 49 | 50 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/wshunli/android/assets/sample/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.wshunli.android.assets.sample; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.wshunli.android.assets.sample", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /assets/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | 23 | -keep class com.wshunli.assets.CopyAssets { *;} 24 | -keep class com.wshunli.assets.CopyListener { *;} 25 | -keep class com.wshunli.assets.CopyCreator { *;} 26 | -------------------------------------------------------------------------------- /assets/src/main/java/com/wshunli/assets/CopyAssets.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 wshunli 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.wshunli.assets; 17 | 18 | import android.content.Context; 19 | 20 | 21 | public final class CopyAssets { 22 | 23 | 24 | /** 25 | * 配置CopyAssets上下文 26 | * 27 | * @param context 上下文 28 | * @return CopyCreator 实例 29 | */ 30 | public static CopyCreator with(Context context) { 31 | return new CopyCreator(context); 32 | } 33 | 34 | 35 | } 36 | -------------------------------------------------------------------------------- /assets/build.gradle: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 wshunli 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | apply plugin: 'com.android.library' 17 | apply plugin: 'com.novoda.bintray-release' 18 | 19 | android { 20 | compileSdkVersion 26 21 | buildToolsVersion '27.0.3' 22 | defaultConfig { 23 | minSdkVersion 15 24 | targetSdkVersion 26 25 | } 26 | 27 | buildTypes { 28 | release { 29 | minifyEnabled true 30 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 31 | } 32 | } 33 | 34 | } 35 | 36 | dependencies { 37 | implementation fileTree(dir: 'libs', include: ['*.jar']) 38 | } 39 | 40 | // jcenter configuration for novoda's bintray-release 41 | // $ ./gradlew clean build bintrayUpload -PbintrayUser=BINTRAY_USERNAME -PbintrayKey=BINTRAY_KEY -PdryRun=false 42 | publish { 43 | userOrg = 'wshunli' 44 | groupId = 'com.wshunli.android' 45 | artifactId = 'android-copy-assets' 46 | publishVersion = '2.2.0' 47 | desc = 'Library for copying assets files and folders to the device' 48 | website = 'https://github.com/wshunli/android-copy-assets' 49 | } -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 wshunli 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | apply plugin: 'com.android.application' 17 | 18 | android { 19 | compileSdkVersion 26 20 | buildToolsVersion '27.0.3' 21 | defaultConfig { 22 | applicationId "com.wshunli.android.assets.sample" 23 | minSdkVersion 15 24 | targetSdkVersion 26 25 | versionCode 1 26 | versionName "1.0" 27 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 28 | } 29 | buildTypes { 30 | release { 31 | minifyEnabled true 32 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 33 | } 34 | } 35 | } 36 | 37 | dependencies { 38 | implementation fileTree(include: ['*.jar'], dir: 'libs') 39 | implementation 'com.android.support:appcompat-v7:26.1.0' 40 | implementation 'com.android.support.constraint:constraint-layout:1.1.3' 41 | testImplementation 'junit:junit:4.12' 42 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 43 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 44 | 45 | // implementation project(':assets') 46 | implementation 'com.wshunli.android:android-copy-assets:2.2.0' 47 | } 48 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /app/src/main/java/com/wshunli/android/assets/sample/MainActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 wshunli 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.wshunli.android.assets.sample; 17 | 18 | import android.os.Bundle; 19 | import android.os.Environment; 20 | import android.support.v4.content.ContextCompat; 21 | import android.support.v7.app.AppCompatActivity; 22 | import android.util.Log; 23 | 24 | import com.wshunli.assets.CopyAssets; 25 | import com.wshunli.assets.CopyCreator; 26 | import com.wshunli.assets.CopyListener; 27 | 28 | import java.io.File; 29 | import java.util.List; 30 | import java.util.Map; 31 | 32 | public class MainActivity extends AppCompatActivity { 33 | private static final String TAG = "MainActivity"; 34 | 35 | @Override 36 | protected void onCreate(Bundle savedInstanceState) { 37 | super.onCreate(savedInstanceState); 38 | setContentView(R.layout.activity_main); 39 | 40 | 41 | String innerPath = getFilesDir().getAbsolutePath(); 42 | Log.d(TAG, "innerPath: " + innerPath); 43 | CopyAssets.with(this) 44 | .to(innerPath) 45 | .setListener(new CopyListener() { 46 | @Override 47 | public void pending(CopyCreator copyCreator, String oriPath, String desPath, List names) { 48 | Log.d(TAG, "pending: " + names.toString()); 49 | } 50 | 51 | @Override 52 | public void progress(CopyCreator copyCreator, File currentFile, int copyProgress) { 53 | Log.d(TAG, "progress: " + copyProgress + "-->currentFile:" + currentFile.getName()); 54 | } 55 | 56 | @Override 57 | public void completed(CopyCreator copyCreator, Map results) { 58 | Log.d(TAG, "completed: " + results.toString()); 59 | } 60 | 61 | @Override 62 | public void error(CopyCreator copyCreator, Throwable e) { 63 | Log.d(TAG, "error: " + e); 64 | } 65 | }) 66 | .copy(); 67 | 68 | 69 | String externalPath = ContextCompat.getExternalFilesDirs(this, null)[0].getAbsolutePath(); 70 | Log.d(TAG, "externalPath: " + externalPath); 71 | CopyAssets.with(this) 72 | .from("dir1") 73 | .to(externalPath) 74 | .copy(); 75 | 76 | String externalDirectory = Environment.getExternalStorageDirectory().getAbsolutePath() 77 | + "/com.wshunli.android.assets"; 78 | Log.d(TAG, "externalDirectory: " + externalDirectory); 79 | CopyAssets.with(this) 80 | .from("") 81 | .to(externalDirectory) 82 | .copy(); 83 | 84 | } 85 | 86 | 87 | } 88 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # android-copy-assets 2 | 3 | [![bintray Download](https://api.bintray.com/packages/wshunli/maven/android-copy-assets/images/download.svg)](https://bintray.com/wshunli/maven/android-copy-assets/_latestVersion) 4 | [![Build Status](https://travis-ci.org/wshunli/android-copy-assets.svg?branch=master)](https://travis-ci.org/) 5 | [![Codacy Badge](https://api.codacy.com/project/badge/Grade/56d5eb885b924b058b1e0f6c3bc0f8cf)](https://www.codacy.com/app/wshunli/android-copy-assets?utm_source=github.com&utm_medium=referral&utm_content=wshunli/android-copy-assets&utm_campaign=Badge_Grade) 6 | [![Author](https://img.shields.io/badge/Author-wshunli-0E7FBF.svg)](http://www.wshunli.com) 7 | [![GitHub license](https://img.shields.io/github/license/wshunli/android-copy-assets.svg)](https://github.com/wshunli/android-copy-assets) 8 | 9 | Library for copying assets files and folders to the device 10 | 11 | ## Download 12 | 13 | Install android-copy-assets library. 14 | 15 | ``` groovy 16 | repositories { 17 | jcenter() 18 | } 19 | 20 | dependencies { 21 | implementation 'com.wshunli.android:android-copy-assets:2.2.0' 22 | } 23 | ``` 24 | 25 | Check out [android-copy-assets releases](https://github.com/wshunli/android-copy-assets/releases) to see more unstable versions. 26 | 27 | ## How do I use android-copy-assets? 28 | 29 | #### Permission 30 | 31 | If you need write file into the EXTERNAL_STORAGE , you should add the permission: 32 | 33 | ``` XML 34 | 35 | ``` 36 | 37 | So if you are targeting Android 6.0+, you need to handle runtime permission request before next step. 38 | 39 | #### Simple usage snippet 40 | 41 | ``` Java 42 | CopyAssets.with(this) 43 | .from("dir1") 44 | .to(externalPath) 45 | .copy(); 46 | ``` 47 | 48 | For more information about [Data Storage](https://developer.android.com/guide/topics/data/data-storage.html). 49 | 50 | #### More 51 | 52 | If you want copy all the files and folders in assets, you can remove the `from()` method. 53 | 54 | ``` Java 55 | CopyAssets.with(this) 56 | .to(externalPath) 57 | .copy(); 58 | ``` 59 | 60 | Or the method parameters set to `""`. 61 | 62 | ``` Java 63 | CopyAssets.with(this) 64 | .from("") 65 | .to(externalPath) 66 | .copy(); 67 | ``` 68 | 69 | You can also remove the `to()` method, while it means copy files and folders to Internal Storage. 70 | 71 | ``` Java 72 | CopyAssets.with(this) 73 | .from("") 74 | .copy(); 75 | ``` 76 | 77 | #### CopyListener 78 | 79 | android-copy-assets support monitoring file copy progress. 80 | 81 | ``` Java 82 | CopyAssets.with(this) 83 | .to(innerPath) 84 | .setListener(new CopyListener() { 85 | @Override 86 | public void pending(CopyCreator copyCreator, String oriPath, String desPath, List names) { 87 | Log.d(TAG, "pending: " + names.toString()); 88 | } 89 | 90 | @Override 91 | public void progress(CopyCreator copyCreator, File currentFile, int copyProgress) { 92 | Log.d(TAG, "progress: " + copyProgress + "-->currentFile:" + currentFile.getName()); 93 | } 94 | 95 | @Override 96 | public void completed(CopyCreator copyCreator, Map results) { 97 | Log.d(TAG, "completed: " + results.toString()); 98 | } 99 | 100 | @Override 101 | public void error(CopyCreator copyCreator, Throwable e) { 102 | Log.d(TAG, "error: " + e); 103 | } 104 | }) 105 | .copy(); 106 | ``` 107 | 108 | Find more details about android-copy-assets in [sample](https://github.com/wshunli/android-copy-assets/tree/master/app). 109 | 110 | ## License 111 | 112 | Copyright 2017 wshunli 113 | 114 | Licensed under the Apache License, Version 2.0 (the "License"); 115 | you may not use this file except in compliance with the License. 116 | You may obtain a copy of the License at 117 | 118 | http://www.apache.org/licenses/LICENSE-2.0 119 | 120 | Unless required by applicable law or agreed to in writing, software 121 | distributed under the License is distributed on an "AS IS" BASIS, 122 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 123 | See the License for the specific language governing permissions and 124 | limitations under the License. 125 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /assets/src/main/java/com/wshunli/assets/CopyCreator.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 wshunli 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.wshunli.assets; 17 | 18 | import android.content.Context; 19 | 20 | import java.io.BufferedOutputStream; 21 | import java.io.Closeable; 22 | import java.io.File; 23 | import java.io.FileNotFoundException; 24 | import java.io.FileOutputStream; 25 | import java.io.IOException; 26 | import java.io.InputStream; 27 | import java.io.OutputStream; 28 | import java.util.ArrayList; 29 | import java.util.HashMap; 30 | import java.util.Map; 31 | 32 | public final class CopyCreator { 33 | 34 | private final Context mContext; 35 | private String oriPath, desPath; 36 | private CopyListener copyListener; 37 | 38 | CopyCreator(Context mContext) { 39 | this.mContext = mContext; 40 | } 41 | 42 | /** 43 | * 指定起始路径 44 | * 45 | * @param oriPath Assets下文件夹路径 46 | * @return CopyCreator实例 47 | */ 48 | public CopyCreator from(String oriPath) { 49 | this.oriPath = oriPath; 50 | return this; 51 | } 52 | 53 | /** 54 | * 指定目的路径 55 | * 56 | * @param desPath 任意路径 57 | * @return CopyCreator实例 58 | */ 59 | public CopyCreator to(String desPath) { 60 | this.desPath = desPath; 61 | return this; 62 | } 63 | 64 | /** 65 | * 设置复制监听事件 66 | * 67 | * @param copyListener 监听器 68 | * @return CopyCreator实例 69 | */ 70 | public CopyCreator setListener(final CopyListener copyListener) { 71 | this.copyListener = copyListener; 72 | return this; 73 | } 74 | 75 | /** 76 | * 复制操作 77 | * 78 | * @return {@code true}: 复制成功
{@code false}: 复制失败 79 | */ 80 | public boolean copy() { 81 | return this.copy(mContext, oriPath, desPath); 82 | } 83 | 84 | /** 85 | * 复制Assets下文件及文件夹到设备指定路径 86 | * 87 | * @param context 上下文 88 | * @param oriPath Assets下级目录，全部写"" 89 | * @param desPath 目标文件夹,默认内部存储空间 90 | * @return {@code true}: 复制成功
{@code false}: 复制失败 91 | */ 92 | public boolean copy(Context context, String oriPath, String desPath) { 93 | 94 | oriPath = oriPath == null ? "" : oriPath; 95 | desPath = desPath == null ? context.getFilesDir().getAbsolutePath() : desPath; 96 | 97 | ArrayList allAssetsFilePath = getAssetsFilePath(context, oriPath, null); 98 | 99 | if (copyListener != null) { 100 | copyListener.pending(this, oriPath, desPath, allAssetsFilePath); 101 | 102 | } 103 | 104 | Map results = new HashMap<>(); 105 | 106 | int filesNum = allAssetsFilePath.size(); 107 | for (int i = 0; i < filesNum; i++) { 108 | 109 | String path = allAssetsFilePath.get(i); 110 | File desFile = getFileByPath(desPath + "/" + path); 111 | if (desFile == null) return false; 112 | 113 | try { 114 | InputStream is = context.getAssets().open(path); 115 | boolean result = writeFileFromIS(desFile, is); 116 | if (!result) return false; 117 | 118 | if (copyListener != null) { 119 | int progress = 100 * (i + 1) / filesNum; 120 | copyListener.progress(this, desFile, progress); 121 | } 122 | 123 | } catch (FileNotFoundException e) { 124 | if (copyListener != null) copyListener.error(this, e); 125 | return false; 126 | } catch (IOException e) { 127 | if (copyListener != null) copyListener.error(this, e); 128 | return false; 129 | } 130 | 131 | results.put(desFile, true); 132 | 133 | } 134 | 135 | if (copyListener != null) { 136 | copyListener.completed(this, results); 137 | } 138 | return true; 139 | 140 | } 141 | 142 | /** 143 | * 获得Assets下所有文件列 144 | * 145 | * @param context 上下文 146 | * @param oriPath Assets下级目录，全部写"" 147 | * @param paths 用于迭代的文件列表，初始值为n 148 | * @return 返回文件列表 149 | */ 150 | private ArrayList getAssetsFilePath(Context context, String oriPath, ArrayList paths) { 151 | 152 | if (paths == null) paths = new ArrayList<>(); 153 | 154 | try { 155 | String[] list = context.getAssets().list(oriPath); 156 | for (String l : list) { 157 | String desPath = oriPath.equals("") ? l : oriPath + "/" + l; 158 | int length = context.getAssets().list(desPath).length; 159 | if (length == 0) { 160 | paths.add(desPath); 161 | } else { 162 | getAssetsFilePath(context, desPath, paths); 163 | } 164 | } 165 | return paths; 166 | } catch (IOException e) { 167 | if (copyListener != null) copyListener.error(this, e); 168 | return paths; 169 | } 170 | 171 | } 172 | 173 | /** 174 | * 根据文件路径获取文件 175 | * 176 | * @param filePath 文件路径 177 | * @return 文件 178 | */ 179 | private File getFileByPath(String filePath) { 180 | return (filePath == null || filePath.trim().length() == 0) ? null : new File(filePath); 181 | } 182 | 183 | /** 184 | * 将输入流写入文件 185 | * 186 | * @param file 文件 187 | * @param is 输入流 188 | * @return {@code true}: 写入成功
{@code false}: 写入失败 189 | */ 190 | private boolean writeFileFromIS(File file, InputStream is) { 191 | if (file == null || is == null) return false; 192 | if (!this.createOrExistsFile(file)) return false; 193 | 194 | OutputStream os = null; 195 | try { 196 | os = new BufferedOutputStream(new FileOutputStream(file)); 197 | byte data[] = new byte[1024]; 198 | int len; 199 | while ((len = is.read(data, 0, 1024)) != -1) { 200 | os.write(data, 0, len); 201 | } 202 | return true; 203 | } catch (IOException e) { 204 | if (copyListener != null) copyListener.error(this, e); 205 | return false; 206 | } finally { 207 | this.closeIO(is, os); 208 | } 209 | } 210 | 211 | 212 | /** 213 | * 判断文件是否存在，不存在则判断是否创建成功 214 | * 215 | * @param file 文件 216 | * @return {@code true}: 存在或创建成功
{@code false}: 不存在或创建失败 217 | */ 218 | private boolean createOrExistsFile(File file) { 219 | if (file == null) return false; 220 | // 如果存在，是文件则返回true，是目录则返回false 221 | if (file.exists()) return file.isFile(); 222 | if (!this.createOrExistsDir(file.getParentFile())) return false; 223 | try { 224 | return file.createNewFile(); 225 | } catch (IOException e) { 226 | if (copyListener != null) copyListener.error(this, e); 227 | return false; 228 | } 229 | } 230 | 231 | /** 232 | * 判断目录是否存在，不存在则判断是否创建成功 233 | * 234 | * @param file 文件 235 | * @return {@code true}: 存在或创建成功
{@code false}: 不存在或创建失败 236 | */ 237 | private boolean createOrExistsDir(File file) { 238 | // 如果存在，是目录则返回true，是文件则返回false，不存在则返回是否创建成功 239 | return file != null && (file.exists() ? file.isDirectory() : file.mkdirs()); 240 | } 241 | 242 | /** 243 | * 关闭IO 244 | * 245 | * @param closeables closeable 246 | */ 247 | private void closeIO(Closeable... closeables) { 248 | if (closeables == null) return; 249 | for (Closeable closeable : closeables) { 250 | if (closeable != null) { 251 | try { 252 | closeable.close(); 253 | } catch (IOException e) { 254 | if (copyListener != null) copyListener.error(this, e); 255 | } 256 | } 257 | } 258 | } 259 | 260 | } 261 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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