X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=unused%2Fjavajs%2Futil%2FAjaxURLStreamHandlerFactory.java;fp=unused%2Fjavajs%2Futil%2FAjaxURLStreamHandlerFactory.java;h=ef903a26d06e0a4b66a3413a902f91953c00daad;hb=4f30214e8098748469c6a4269ac2ed6c5750e4b0;hp=0000000000000000000000000000000000000000;hpb=9dabc02511e3a334a5749a504f57f69d6c9017bd;p=jalview.git

diff --git a/unused/javajs/util/AjaxURLStreamHandlerFactory.java b/unused/javajs/util/AjaxURLStreamHandlerFactory.java
new file mode 100644
index 0000000..ef903a2
--- /dev/null
+++ b/unused/javajs/util/AjaxURLStreamHandlerFactory.java
@@ -0,0 +1,31 @@
+package javajs.util;
+
+import java.net.URLStreamHandler;
+import java.net.URLStreamHandlerFactory;
+import java.util.Hashtable;
+import java.util.Map;
+
+
+/**
+ * 
+ * For handling URL file IO via AJAX in JavaScript version
+ * 
+ */
+
+public class AjaxURLStreamHandlerFactory implements URLStreamHandlerFactory {
+
+	Map<String, AjaxURLStreamHandler> htFactories = new Hashtable<String, AjaxURLStreamHandler>();
+	
+	public AjaxURLStreamHandlerFactory() {
+	 // for reflection;
+	}
+	
+	@Override
+  public URLStreamHandler createURLStreamHandler(String protocol) {
+		AjaxURLStreamHandler fac = htFactories.get(protocol);
+		if (fac == null)
+			htFactories.put(protocol, fac = new AjaxURLStreamHandler(protocol));
+		return (fac.protocol == null ? null : fac);
+	}
+
+}