Adding Data Store implementations for Android and normal Java

1 files changed, 38 insertions, 0 deletions

diff --git a/java/src/com/zerotier/one/JavaFileProvider.java b/java/src/com/zerotier/one/JavaFileProvider.java
new file mode 100644
index 00000000..73c98a9e
--- /dev/null
+++ b/java/src/com/zerotier/one/JavaFileProvider.java
@@ -0,0 +1,38 @@
+package com.zerotier.one;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class JavaFileProvider implements DataStoreFileProvider {
+	private String _path;
+
+	public JavaFileProvider(String path) {
+		this._path = path;
+	}
+	
+	@Override
+	public FileInputStream getInputFileStream(String name)
+			throws FileNotFoundException {
+		File f = new File(_path + File.pathSeparator + name);
+		return new FileInputStream(f);
+	}
+
+	@Override
+	public FileOutputStream getOutputFileStream(String name)
+			throws FileNotFoundException {
+		File f = new File(_path + File.pathSeparator + name);
+		return new FileOutputStream(f);
+	}
+
+	@Override
+	public void deleteFile(String name) throws IOException {
+		File f = new File(_path + File.pathSeparator + name);
+		boolean success = f.delete();
+		if(!success) {
+			throw new IOException("Unable to delete file: " + _path + File.pathSeparator + name);
+		}
+	}
+}