elimiate incidental hard tabs from jme3-examples

jme3-examples/src/main/java/jme3test/TestChooser.java

@@ -258,50 +258,50 @@ public class TestChooser extends JDialog {
             new Thread(new Runnable(){
                 public void run(){
                     for (int i = 0; i < appClass.size(); i++) {
-                	    Class<?> clazz = (Class)appClass.get(i);
-                		try {
-                			if (LegacyApplication.class.isAssignableFrom(clazz)) {
-                    			Object app = clazz.newInstance();
-                			    if (app instanceof SimpleApplication) {
-                			        final Method settingMethod = clazz.getMethod("setShowSettings", boolean.class);
-                			        settingMethod.invoke(app, showSetting);
-                			    }
-                			    final Method mainMethod = clazz.getMethod("start");
-                			    mainMethod.invoke(app);
-                			    Field contextField = LegacyApplication.class.getDeclaredField("context");
-                			    contextField.setAccessible(true);
-                			    JmeContext context = null; 
-                			    while (context == null) {
-                			        context = (JmeContext) contextField.get(app);
-                			        Thread.sleep(100);
-                			    }
-                			    while (!context.isCreated()) {
-                			        Thread.sleep(100);
-                			    }
-                			    while (context.isCreated()) {
-                			        Thread.sleep(100);
-                			    }
-                			} else {
+                        Class<?> clazz = (Class)appClass.get(i);
+                        try {
+                            if (LegacyApplication.class.isAssignableFrom(clazz)) {
+                                Object app = clazz.newInstance();
+                                if (app instanceof SimpleApplication) {
+                                    final Method settingMethod = clazz.getMethod("setShowSettings", boolean.class);
+                                    settingMethod.invoke(app, showSetting);
+                                }
+                                final Method mainMethod = clazz.getMethod("start");
+                                mainMethod.invoke(app);
+                                Field contextField = LegacyApplication.class.getDeclaredField("context");
+                                contextField.setAccessible(true);
+                                JmeContext context = null; 
+                                while (context == null) {
+                                    context = (JmeContext) contextField.get(app);
+                                    Thread.sleep(100);
+                                }
+                                while (!context.isCreated()) {
+                                    Thread.sleep(100);
+                                }
+                                while (context.isCreated()) {
+                                    Thread.sleep(100);
+                                }
+                            } else {
                                 final Method mainMethod = clazz.getMethod("main", (new String[0]).getClass());
                                 mainMethod.invoke(clazz, new Object[]{new String[0]});
-                			}
-                			// wait for destroy
-                			System.gc();
-                		} catch (IllegalAccessException ex) {
-                			logger.log(Level.SEVERE, "Cannot access constructor: "+clazz.getName(), ex);
-                		} catch (IllegalArgumentException ex) {
-                			logger.log(Level.SEVERE, "main() had illegal argument: "+clazz.getName(), ex);
-                		} catch (InvocationTargetException ex) {
-                			logger.log(Level.SEVERE, "main() method had exception: "+clazz.getName(), ex);
-                		} catch (InstantiationException ex) {
-                			logger.log(Level.SEVERE, "Failed to create app: "+clazz.getName(), ex);
-                		} catch (NoSuchMethodException ex){
-                			logger.log(Level.SEVERE, "Test class doesn't have main method: "+clazz.getName(), ex);
-                		} catch (Exception ex) {
-                		    logger.log(Level.SEVERE, "Cannot start test: "+clazz.getName(), ex);
+                            }
+                            // wait for destroy
+                            System.gc();
+                        } catch (IllegalAccessException ex) {
+                            logger.log(Level.SEVERE, "Cannot access constructor: "+clazz.getName(), ex);
+                        } catch (IllegalArgumentException ex) {
+                            logger.log(Level.SEVERE, "main() had illegal argument: "+clazz.getName(), ex);
+                        } catch (InvocationTargetException ex) {
+                            logger.log(Level.SEVERE, "main() method had exception: "+clazz.getName(), ex);
+                        } catch (InstantiationException ex) {
+                            logger.log(Level.SEVERE, "Failed to create app: "+clazz.getName(), ex);
+                        } catch (NoSuchMethodException ex){
+                            logger.log(Level.SEVERE, "Test class doesn't have main method: "+clazz.getName(), ex);
+                        } catch (Exception ex) {
+                            logger.log(Level.SEVERE, "Cannot start test: "+clazz.getName(), ex);
                             ex.printStackTrace();
                         }
-                	}
+                    }
                 }
             }).start();
     }

jme3-examples/src/main/java/jme3test/light/TestTangentGen.java

@@ -129,9 +129,9 @@ public class TestTangentGen extends SimpleApplication {
         IntBuffer ib = BufferUtils.createIntBuffer(indexes.length);
         ib.put(indexes);
         strip.setBuffer(Type.Position, 3, vb);
-		strip.setBuffer(Type.Normal, 3, nb);
-		strip.setBuffer(Type.TexCoord, 2, tb);
-		strip.setBuffer(Type.Index, 3, ib);
+        strip.setBuffer(Type.Normal, 3, nb);
+        strip.setBuffer(Type.TexCoord, 2, tb);
+        strip.setBuffer(Type.Index, 3, ib);
         strip.updateBound();
         return strip;
     }

jme3-examples/src/main/java/jme3test/model/anim/TestBlenderObjectAnim.java

@@ -47,7 +47,7 @@ import com.jme3.scene.Spatial;
 public class TestBlenderObjectAnim extends SimpleApplication {
 
     public static void main(String[] args) {
-    	TestBlenderObjectAnim app = new TestBlenderObjectAnim();
+        TestBlenderObjectAnim app = new TestBlenderObjectAnim();
         app.start();
     }
 
@@ -70,13 +70,13 @@ public class TestBlenderObjectAnim extends SimpleApplication {
         Spatial model = this.findNode(rootNode, "Cube");
         model.center();
         
-		// Because it's old .blend file need to migrate object.
-		AnimMigrationUtils.migrate(model);
+        // Because it's old .blend file need to migrate object.
+        AnimMigrationUtils.migrate(model);
 
-		AnimComposer animComposer = model.getControl(AnimComposer.class);
-		animComposer.getAnimClips().forEach(animClip -> System.out.println("AnimClip name: " + animClip.getName()));
-		AnimClip animClip = animComposer.getAnimClip("Action"); // Action, Action.001
-		animComposer.setCurrentAction(animClip.getName());
+        AnimComposer animComposer = model.getControl(AnimComposer.class);
+        animComposer.getAnimClips().forEach(animClip -> System.out.println("AnimClip name: " + animClip.getName()));
+        AnimClip animClip = animComposer.getAnimClip("Action"); // Action, Action.001
+        animComposer.setCurrentAction(animClip.getName());
     }
     
     /**

jme3-examples/src/main/java/jme3test/model/anim/TestSpatialAnim.java

@@ -16,7 +16,7 @@ import com.jme3.scene.shape.Box;
 public class TestSpatialAnim extends SimpleApplication {
 
     public static void main(String[] args) {
-    	TestSpatialAnim app = new TestSpatialAnim();
+        TestSpatialAnim app = new TestSpatialAnim();
         app.start();
     }
 
@@ -58,13 +58,13 @@ public class TestSpatialAnim extends SimpleApplication {
         Vector3f[] translations = new Vector3f[totalFrames];
         Quaternion[] rotations = new Quaternion[totalFrames];
         Vector3f[] scales = new Vector3f[totalFrames];
-		for (int i = 0; i < totalFrames; ++i) {
-        	times[i] = t;
-        	t += dT;
-        	translations[i] = new Vector3f(x, 0, 0);
-        	x += dX;
-        	rotations[i] = Quaternion.IDENTITY;
-        	scales[i] = Vector3f.UNIT_XYZ;
+        for (int i = 0; i < totalFrames; ++i) {
+                times[i] = t;
+                t += dT;
+                translations[i] = new Vector3f(x, 0, 0);
+                x += dX;
+                rotations[i] = Quaternion.IDENTITY;
+                scales[i] = Vector3f.UNIT_XYZ;
         }
         TransformTrack transformTrack = new TransformTrack(geom, times, translations, rotations, scales);
         TransformTrack transformTrackChild = new TransformTrack(childGeom, times, translations, rotations, scales);

jme3-examples/src/main/java/jme3test/opencl/TestVertexBufferSharing.java

@@ -155,7 +155,7 @@ public class TestVertexBufferSharing extends SimpleApplication {
             }
             LOG.info("create new program from sources");
         }
-		program.register();
+        program.register();
         kernel = program.createKernel("ScaleKernel").register();
     }
     private void initOpenCL2() {

jme3-examples/src/main/java/jme3test/renderer/TestDepthStencil.java

@@ -86,12 +86,12 @@ public class TestDepthStencil extends SimpleApplication {
             @Override
             protected void controlUpdate(float tpf) {
                 Material mat = sphere.getMaterial();
-		mat.getAdditionalRenderState().setStencil(enableStencil,
+                mat.getAdditionalRenderState().setStencil(enableStencil,
                     RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep,
                     RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep,
                     RenderState.TestFunction.Never, RenderState.TestFunction.Never
                     //TestFunction.Always, TestFunction.Always
-		);
+                );
             }
 
             @Override