From 27074b59502e996f0027638d8ad0cc584cb94da4 Mon Sep 17 00:00:00 2001
From: Kenneth Russel <kbrussel@alum.mit.edu>
Date: Thu, 19 Mar 2009 07:40:23 +0000
Subject: Removed reflective queries from GLProfile and their use in
 BuildComposablePipeline's generated code. Stopped squelching exceptions in
 GlueGen. Fixed error in glxext.cfg.

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/branches/JOGL_2_SANDBOX@128 a78bb65f-1512-4460-ba86-f6dc96a7bf27
---
 .../gluegen/opengl/BuildComposablePipeline.java    | 60 +++++++++-------------
 1 file changed, 25 insertions(+), 35 deletions(-)

(limited to 'src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java')

diff --git a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java b/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java
index 057158a..deefc55 100644
--- a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java
+++ b/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java
@@ -375,7 +375,7 @@ public class BuildComposablePipeline
                   
       constructorHook(output);
 
-      output.println(strGLGetMethods);
+      emitGLGetMethods(output);
 
       while (methodsToWrap.hasNext())
       {
@@ -593,41 +593,31 @@ public class BuildComposablePipeline
     /** Emit a Javadoc comment for this pipeline class. */
     protected abstract void emitClassDocComment(PrintWriter output);
 
-    protected final static String strGLGetMethods = 
-        "  public  javax.media.opengl.GL getGL() {\n"+
-        "    return (javax.media.opengl.GL) this;\n"+
-        "  }\n"+
-        "  public  javax.media.opengl.GL2ES1 getGL2ES1() {\n"+
-        "    if(GLProfile.implementationOfGL2ES1(this)) {\n"+
-        "        return (javax.media.opengl.GL2ES1) this;\n"+
-        "    }\n"+
-        "    throw new GLException(\"Not a GL2ES1 implementation\");\n"+
-        "  }\n"+
-        "  public  javax.media.opengl.GL2 getGL2() {\n"+
-        "    if(GLProfile.implementationOfGL2(this)) {\n"+
-        "        return (javax.media.opengl.GL2) this;\n"+
-        "    }\n"+
-        "    throw new GLException(\"Not a GL2 implementation\");\n"+
-        "  }\n"+
-        "  public  javax.media.opengl.GL2ES2 getGL2ES2() {\n"+
-        "    if(GLProfile.implementationOfGL2ES2(this)) {\n"+
-        "        return (javax.media.opengl.GL2ES2) this;\n"+
-        "    }\n"+
-        "    throw new GLException(\"Not a GL2ES2 implementation\");\n"+
-        "  }\n"+
-        "  public  javax.media.opengl.GLES1 getGLES1() {\n"+
-        "    if(GLProfile.implementationOfGLES1(this)) {\n"+
-        "        return (javax.media.opengl.GLES1) this;\n"+
-        "    }\n"+
-        "    throw new GLException(\"Not a GLES1 implementation\");\n"+
-        "  }\n"+
-        "  public  javax.media.opengl.GLES2 getGLES2() {\n"+
-        "    if(GLProfile.implementationOfGLES2(this)) {\n"+
-        "        return (javax.media.opengl.GLES2) this;\n"+
-        "    }\n"+
-        "    throw new GLException(\"Not a GLES2 implementation\");\n"+
-        "  }";
+    /**
+     * Emits one of the getGL* methods.
+     */
+    protected void emitGLGetMethod(PrintWriter output, String type) {
+      output.println("  public javax.media.opengl." + type + " get" + type + "() {");
+      Class clazz = BuildComposablePipeline.getClass("javax.media.opengl." + type);
+      if (clazz.isAssignableFrom(baseInterfaceClass)) {
+        output.println("    return this;");
+      } else {
+        output.println("    throw new GLException(\"Not a " + type + " implementation\");");
+      }
+      output.println("  }");
+    }
 
+    /**
+     * Emits all of the getGL* methods.
+     */
+    protected void emitGLGetMethods(PrintWriter output) {
+      emitGLGetMethod(output, "GL");
+      emitGLGetMethod(output, "GL2");
+      emitGLGetMethod(output, "GLES1");
+      emitGLGetMethod(output, "GLES2");
+      emitGLGetMethod(output, "GL2ES1");
+      emitGLGetMethod(output, "GL2ES2");
+    }
   } // end class PipelineEmitter
 
   //-------------------------------------------------------
-- 
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