From 5f23b0ca30316804c5065366c631c8290af4c29f Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sat, 17 Mar 2012 21:48:22 +0100
Subject: Adapt to GlueGen IO resource changes URL -> URLConnection for
 effeciency

---
 src/demos/dualDepthPeeling/Model.java   | 15 +++++----------
 src/demos/es2/perftst/PerfTextLoad.java | 16 +++++++++-------
 2 files changed, 14 insertions(+), 17 deletions(-)

diff --git a/src/demos/dualDepthPeeling/Model.java b/src/demos/dualDepthPeeling/Model.java
index d0dc8f3..c67c9b1 100644
--- a/src/demos/dualDepthPeeling/Model.java
+++ b/src/demos/dualDepthPeeling/Model.java
@@ -17,11 +17,10 @@ package demos.dualDepthPeeling;
 
 
 import java.io.BufferedReader;
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStreamReader;
-import java.net.URL;
+import java.net.URLConnection;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
 import java.util.HashMap;
@@ -96,13 +95,13 @@ public class Model {
 	//
 	//////////////////////////////////////////////////////////////
 	public boolean loadModelFromFile( Class<?> context, String file ) {
-        URL fileURL = IOUtil.getResource(context, file);        
-		if ( fileURL != null )
+        URLConnection conn = IOUtil.getResource(context, file);        
+		if ( conn != null )
 		{
 			BufferedReader input = null;
 			try {
 
-				input = new BufferedReader(new InputStreamReader(fileURL.openStream()));
+				input = new BufferedReader(new InputStreamReader(conn.getInputStream()));
 				String line = null;
 				float[] val = new float[4];
 				int[][] idx = new int[3][3];
@@ -215,11 +214,7 @@ public class Model {
 			} catch (NumberFormatException kIO) {
 				System.err.println("Problem reading the shader file " + file);
 			} finally {
-				try {
-					if (input != null) {
-						input.close();
-					}
-				} catch (IOException closee) {}
+                IOUtil.close(input, false);
 			}
 		}
 		return false;
diff --git a/src/demos/es2/perftst/PerfTextLoad.java b/src/demos/es2/perftst/PerfTextLoad.java
index f603796..543ce93 100755
--- a/src/demos/es2/perftst/PerfTextLoad.java
+++ b/src/demos/es2/perftst/PerfTextLoad.java
@@ -9,9 +9,6 @@ import javax.media.opengl.*;
 import com.jogamp.opengl.util.*;
 import com.jogamp.opengl.util.texture.*;
 
-import com.jogamp.newt.*;
-import com.jogamp.newt.opengl.*;
-
 public class PerfTextLoad extends PerfModule {
     static final int MAX_TEXTURE_ENGINES = 8;
 
@@ -38,12 +35,17 @@ public class PerfTextLoad extends PerfModule {
         try {
             for(int i=0; i<numObjs; i++) {
                 textName = "data/"+textBaseName+"."+(i+1)+".tga";
-                URL urlText = IOUtil.getResource(Perftst.class, textName);
-                if(urlText==null) {
+                URLConnection connText = IOUtil.getResource(Perftst.class, textName);
+                if(connText==null) {
                     throw new RuntimeException("couldn't fetch "+textName);
                 }
-                textDatas[i] = TextureIO.newTextureData(gl.getGLProfile(), urlText.openStream(), false, TextureIO.TGA);
-                System.out.println(textBaseName+": "+textDatas[i]);
+                final InputStream in = connText.getInputStream();
+                try {
+                    textDatas[i] = TextureIO.newTextureData(gl.getGLProfile(), in, false, TextureIO.TGA);
+                    System.out.println(textBaseName+": "+textDatas[i]);
+                } finally {
+                    IOUtil.close(in, false);
+                }
             }
 
             for(int i=0; i<numTextures; i++) {
-- 
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