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# Oh My SAF
Android [SAF](https://developer.android.com/guide/topics/providers/document-provider) helper.
# Implement
1. Add [maven.yuuta.moe](https://maven.yuuta.moe) repo to your module
2. Add dependency:
```grooxy
implementation 'moe.yuuta.ohmysaf:ohmysaf:<the latest version>'
```
# Main Features
* Faster migrate - If you have an old project which uses `java.io.File` a lot and you would like to migrate to SAF, OMG. By using OhMySAF, you can just continue using `File` with a little hack.
# Faster Migrate
Imagine that you have an old project and its file operation codes look like:
```java
File theFxxkFile = new File("xxx/xxx");
if (theFxxkFile.isFile()) {
theFxxkFile.delete();
theFxxkFile.mkdir(); // In fact, SAF does not support that.
}
```
If you want to switch to SAF, the normal code will look like:
```java
// Assume that you've got the URI
DocumentFile theFxxkFile = DocumentFile.fromTreeUri(context, uri);
if (theFxxkFile.isFile()) {
theFxxkFile.delete();
// .....
}
```
One day you discovered `OhMySAF`, your problem is solved:
```java
// Assume that you've got the URI
// Magic
File theFxxkFile = OhMySAF.ohMyTree(context, uri);
// Just KEEP these old codes!
if (theFxxkFile.isFile()) {
theFxxkFile.delete();
theFxxkFile.mkdir(); // In fact, SAF does not support that.
}
```
## Extend usages
Some APIs don't work with `SafFile`. In these cases, you should cast the returned `File` to `SafFile` and use extended APIs.
```java
SafFile theMagic = OhMySAF.ohMyUri(context, uri);
```
### Get Android Uri
It returns the Android `Uri` and you can do ANYTHING you want with it.
```java
final Uri uri = theMagic.getAndroidUri();
```
### Open input / output stream
The Java `FileInputStream` and `FileOutputStream` does not work with the file directly. Talk is cheap, let's show you the code:
```java
final OutputStream stream = theMagic.openOutputStream(this, "w");
stream.close();
```
# Licenses
Apache 2.0
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