awesome assets from gffs code

[feisty_meow.git] / kona / src / org / gffs / network / URLDownloader.java

diff --git a/kona/src/org/gffs/network/URLDownloader.java b/kona/src/org/gffs/network/URLDownloader.java
new file mode 100644 (file)
index 0000000..f7c590f
--- /dev/null
+++ b/kona/src/org/gffs/network/URLDownloader.java
@@ -0,0 +1,41 @@
+package org.gffs.network;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URL;
+import java.net.URLConnection;
+
+import org.gffs.io.IOUtils;
+
+public abstract class URLDownloader
+{
+       static final private int CONNECTION_TIMEOUT = 1000 * 8;
+       static final private int READ_TIMEOUT = 1000 * 8;
+
+       static public InputStream connect(URL url) throws IOException
+       {
+               URLConnection connection = url.openConnection();
+               connection.setConnectTimeout(CONNECTION_TIMEOUT);
+               connection.setReadTimeout(READ_TIMEOUT);
+               connection.connect();
+               return connection.getInputStream();
+       }
+
+       static public void download(URL source, File target) throws IOException
+       {
+               InputStream in = null;
+               OutputStream out = null;
+
+               try {
+                       in = connect(source);
+                       out = new FileOutputStream(target);
+                       IOUtils.copy(in, out);
+               } finally {
+                       IOUtils.close(in);
+                       IOUtils.close(out);
+               }
+       }
+}
\ No newline at end of file