From a2503e3b0f19378c449f95bf4fa74ef0953dfc7b Mon Sep 17 00:00:00 2001
From: bjorn <bjorn@bringert.net>
Date: Fri, 24 Oct 2008 08:45:34 +0000
Subject: [PATCH] More GWT refactoring.

---
 src/server/gwt/.classpath                        |  1 -
 .../src/se/chalmers/cs/gf/gwt/client/Arg.java    | 13 -------------
 .../cs/gf/gwt/client/JSONRequestBuilder.java     | 16 ++++++++++++++--
 .../src/se/chalmers/cs/gf/gwt/client/PGF.java    |  2 ++
 4 files changed, 16 insertions(+), 16 deletions(-)
 delete mode 100644 src/server/gwt/src/se/chalmers/cs/gf/gwt/client/Arg.java

diff --git a/src/server/gwt/.classpath b/src/server/gwt/.classpath
index 9885b1f85..75a628f90 100644
--- a/src/server/gwt/.classpath
+++ b/src/server/gwt/.classpath
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="test"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="lib" path="/Users/bringert/src/gwt-mac-1.5.3/gwt-user.jar"/>
 	<classpathentry kind="output" path="bin"/>
diff --git a/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/Arg.java b/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/Arg.java
deleted file mode 100644
index 0e5a9c2ef..000000000
--- a/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/Arg.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package se.chalmers.cs.gf.gwt.client;
-
-public class Arg {
-	public final String name;
-	public final String value;
-	public Arg (String name, String value) {
-		this.name = name;
-		this.value = value;
-	}
-	public Arg (String name, int value) {
-		this(name, Integer.toString(value));
-	}
-}
\ No newline at end of file
diff --git a/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/JSONRequestBuilder.java b/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/JSONRequestBuilder.java
index 8af6f0494..5453bf8a3 100644
--- a/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/JSONRequestBuilder.java
+++ b/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/JSONRequestBuilder.java
@@ -12,6 +12,18 @@ import java.util.List;
 
 public class JSONRequestBuilder {
 
+	public static class Arg {
+		public final String name;
+		public final String value;
+		public Arg (String name, String value) {
+			this.name = name;
+			this.value = value;
+		}
+		public Arg (String name, int value) {
+			this(name, Integer.toString(value));
+		}
+	}
+	
 	public static <T extends JavaScriptObject> JSONRequest sendRequest (String base, List<Arg> vars, final JSONCallback<T> callback) {
 		String url = base + "?" + buildQueryString(vars);
 		RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
@@ -27,7 +39,7 @@ public class JSONRequestBuilder {
 
 				public void onResponseReceived(Request request, Response response) {
 					if (200 == response.getStatusCode()) {
-						callback.onResult((T)eval(response.getText()).cast());
+						callback.onResult(JSONRequestBuilder.<T>eval(response.getText()));
 					} else {
 						RequestException e = new RequestException("Response not OK: " + response.getStatusCode() + ". " + response.getText());
 						callback.onError(e);
@@ -41,7 +53,7 @@ public class JSONRequestBuilder {
 		return new JSONRequest(request);
 	}
 
-	private static native JavaScriptObject eval(String json) /*-{ 
+	private static native <T extends JavaScriptObject> T eval(String json) /*-{ 
         return eval('(' + json + ')');
     }-*/;
 
diff --git a/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/PGF.java b/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/PGF.java
index 24e8fafc5..4f75a15ae 100644
--- a/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/PGF.java
+++ b/src/server/gwt/src/se/chalmers/cs/gf/gwt/client/PGF.java
@@ -1,5 +1,7 @@
 package se.chalmers.cs.gf.gwt.client;
 
+import static se.chalmers.cs.gf.gwt.client.JSONRequestBuilder.Arg;
+
 import com.google.gwt.core.client.JavaScriptObject;
 
 import java.util.List;