Initial commitv0.1

1 files changed, 45 insertions, 0 deletions

diff --git a/src/main/kotlin/com/romangraef/jrconfig/FilePropertiesProvider.kt b/src/main/kotlin/com/romangraef/jrconfig/FilePropertiesProvider.kt
new file mode 100644
index 0000000..fda7bf9
--- /dev/null
+++ b/src/main/kotlin/com/romangraef/jrconfig/FilePropertiesProvider.kt
@@ -0,0 +1,45 @@
+package com.romangraef.jrconfig
+
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
+import java.util.*
+
+class FilePropertiesProvider(private val file: File) : ConfigProvider {
+    private var properties: Properties = Properties()
+
+    init {
+        try {
+            properties.load(FileInputStream(file))
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+    }
+
+    companion object {
+        @JvmStatic
+        fun create(fileName: String): ConfigProvider {
+            return FilePropertiesProvider(File(fileName))
+        }
+    }
+
+    override fun provideData(point: String): String? {
+        return properties.getProperty(point)
+    }
+
+    override fun setData(point: String, data: String) {
+        properties.setProperty(point, data)
+        save()
+    }
+
+    private fun save() {
+        try {
+            properties.store(FileOutputStream(file), "application config")
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+    }
+
+
+}
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