diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/gluegen/opengl/BuildComposablePipeline.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/gluegen/opengl/BuildComposablePipeline.java | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/src/jogl/classes/com/jogamp/gluegen/opengl/BuildComposablePipeline.java b/src/jogl/classes/com/jogamp/gluegen/opengl/BuildComposablePipeline.java index 023913d7b..f082f358f 100644 --- a/src/jogl/classes/com/jogamp/gluegen/opengl/BuildComposablePipeline.java +++ b/src/jogl/classes/com/jogamp/gluegen/opengl/BuildComposablePipeline.java @@ -106,37 +106,37 @@ public class BuildComposablePipeline { // Desktop OpenGL and GLES1 have GL_STACK_OVERFLOW and GL_STACK_UNDERFLOW errors private boolean hasGL2ES1StackOverflow; - public static Class<?> getClass(String name) { + public static Class<?> getClass(final String name) { Class<?> clazz = null; try { clazz = Class.forName(name); - } catch (Exception e) { + } catch (final Exception e) { throw new RuntimeException( "Could not find class \"" + name + "\"", e); } return clazz; } - public static Method getMethod(Class<?> clazz, Method m) { + public static Method getMethod(final Class<?> clazz, final Method m) { Method res = null; try { res = clazz.getMethod(m.getName(), m.getParameterTypes()); - } catch (Exception e) { + } catch (final Exception e) { } return res; } - public static void main(String[] args) { - String classToComposeAroundName = args[0]; + public static void main(final String[] args) { + final String classToComposeAroundName = args[0]; Class<?> classPrologOpt, classDownstream; - Class<?> classToComposeAround = getClass(classToComposeAroundName); + final Class<?> classToComposeAround = getClass(classToComposeAroundName); - String outputDir = args[1]; + final String outputDir = args[1]; String outputPackage, outputName; int mode; if (args.length > 2) { - String outputClazzName = args[2]; + final String outputClazzName = args[2]; outputPackage = getPackageName(outputClazzName); outputName = getBaseClassName(outputClazzName); classPrologOpt = getClass(args[3]); @@ -159,19 +159,19 @@ public class BuildComposablePipeline { mode = GEN_DEBUG | GEN_TRACE ; } - BuildComposablePipeline composer = + final BuildComposablePipeline composer = new BuildComposablePipeline(mode, outputDir, outputPackage, outputName, classToComposeAround, classPrologOpt, classDownstream); try { composer.emit(); - } catch (IOException e) { + } catch (final IOException e) { throw new RuntimeException( "Error generating composable pipeline source files", e); } } - protected BuildComposablePipeline(int mode, String outputDir, String outputPackage, String outputName, - Class<?> classToComposeAround, Class<?> classPrologOpt, Class<?> classDownstream) { + protected BuildComposablePipeline(final int mode, final String outputDir, final String outputPackage, final String outputName, + final Class<?> classToComposeAround, final Class<?> classPrologOpt, final Class<?> classDownstream) { this.mode = mode; this.outputDir = outputDir; this.outputPackage = outputPackage; @@ -188,13 +188,13 @@ public class BuildComposablePipeline { try { hasImmediateMode = (classToComposeAround.getMethod("glBegin", new Class<?>[]{Integer.TYPE}) != null); - } catch (Exception e) { + } catch (final Exception e) { } try { hasGL2ES1StackOverflow = hasImmediateMode && (classToComposeAround.getField("GL_STACK_OVERFLOW") != null); - } catch (Exception e) { + } catch (final Exception e) { } } @@ -207,7 +207,7 @@ public class BuildComposablePipeline { final List<Method> publicMethodsRaw = Arrays.asList(classToComposeAround.getMethods()); final Set<PlainMethod> publicMethodsPlain = new HashSet<PlainMethod>(); - for (Iterator<Method> iter = publicMethodsRaw.iterator(); iter.hasNext();) { + for (final Iterator<Method> iter = publicMethodsRaw.iterator(); iter.hasNext();) { final Method method = iter.next(); // Don't hook methods which aren't real GL methods, // such as the synthetic "isGL2ES2" "getGL2ES2" @@ -232,8 +232,8 @@ public class BuildComposablePipeline { } } - public static String getPackageName(String clazzName) { - int lastDot = clazzName.lastIndexOf('.'); + public static String getPackageName(final String clazzName) { + final int lastDot = clazzName.lastIndexOf('.'); if (lastDot == -1) { // no package, class is at root level return null; @@ -241,8 +241,8 @@ public class BuildComposablePipeline { return clazzName.substring(0, lastDot); } - public static String getBaseClassName(String clazzName) { - int lastDot = clazzName.lastIndexOf('.'); + public static String getBaseClassName(final String clazzName) { + final int lastDot = clazzName.lastIndexOf('.'); if (lastDot == -1) { // no package, class is at root level return clazzName; @@ -256,7 +256,7 @@ public class BuildComposablePipeline { Method m; boolean runHooks; - PlainMethod(Method m, boolean runHooks) { + PlainMethod(final Method m, final boolean runHooks) { this.m = m; this.runHooks = runHooks; } @@ -270,10 +270,10 @@ public class BuildComposablePipeline { } @Override - public boolean equals(Object obj) { + public boolean equals(final Object obj) { if (obj instanceof PlainMethod) { - PlainMethod b = (PlainMethod) obj; - boolean res = + final PlainMethod b = (PlainMethod) obj; + final boolean res = m.getName().equals(b.m.getName()) && m.getModifiers() == b.m.getModifiers() && m.getReturnType().equals(b.m.getReturnType()) @@ -286,7 +286,7 @@ public class BuildComposablePipeline { @Override public int hashCode() { int hash = m.getName().hashCode() ^ m.getModifiers() ^ m.getReturnType().hashCode(); - Class<?>[] args = m.getParameterTypes(); + final Class<?>[] args = m.getParameterTypes(); for (int i = 0; i < args.length; i++) { hash ^= args[i].hashCode(); } @@ -295,8 +295,8 @@ public class BuildComposablePipeline { @Override public String toString() { - Class<?>[] args = m.getParameterTypes(); - StringBuilder argsString = new StringBuilder(); + final Class<?>[] args = m.getParameterTypes(); + final StringBuilder argsString = new StringBuilder(); argsString.append("("); for (int i = 0; i < args.length; i++) { if (i > 0) { @@ -340,7 +340,7 @@ public class BuildComposablePipeline { * @exception IllegalArgumentException if classToComposeAround is not an * interface. */ - PipelineEmitter(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> prologClassOpt, Class<?> downstreamClass) { + PipelineEmitter(final String outputDir, final String outputPackage, final Class<?> baseInterfaceClass, final Class<?> prologClassOpt, final Class<?> downstreamClass) { this.outputDir = outputDir; this.outputPackage = outputPackage; this.baseInterfaceClass = baseInterfaceClass; @@ -357,31 +357,31 @@ public class BuildComposablePipeline { } } - public void emit(Iterator<PlainMethod> methodsToWrap) throws IOException { - String outputClassName = getOutputName(); + public void emit(final Iterator<PlainMethod> methodsToWrap) throws IOException { + final String outputClassName = getOutputName(); this.file = new File(outputDir + File.separatorChar + outputClassName + ".java"); - String parentDir = file.getParent(); + final String parentDir = file.getParent(); if (parentDir != null) { - File pDirFile = new File(parentDir); + final File pDirFile = new File(parentDir); pDirFile.mkdirs(); } - PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter(file))); + final PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter(file))); - List<Class<?>> baseInterfaces = Arrays.asList(baseInterfaceClass.getInterfaces()); - HashSet<Class<?>> clazzList = new HashSet<Class<?>>(); + final List<Class<?>> baseInterfaces = Arrays.asList(baseInterfaceClass.getInterfaces()); + final HashSet<Class<?>> clazzList = new HashSet<Class<?>>(); clazzList.add(baseInterfaceClass); clazzList.addAll(baseInterfaces); - int ifNamesNumber = clazzList.size(); + final int ifNamesNumber = clazzList.size(); // keep original order .. clazzList.clear(); - String[] ifNames = new String[ifNamesNumber]; + final String[] ifNames = new String[ifNamesNumber]; { int i = 0; - for (Iterator<Class<?>> iter = baseInterfaces.iterator(); iter.hasNext();) { - Class<?> ifClass = iter.next(); + for (final Iterator<Class<?>> iter = baseInterfaces.iterator(); iter.hasNext();) { + final Class<?> ifClass = iter.next(); if (!clazzList.contains(ifClass)) { ifNames[i++] = ifClass.getName(); clazzList.add(ifClass); @@ -399,12 +399,12 @@ public class BuildComposablePipeline { clazzList.add(prologClassOpt); } - ArrayList<String> imports = new ArrayList<String>(); + final ArrayList<String> imports = new ArrayList<String>(); imports.add("java.io.*"); imports.add("javax.media.opengl.*"); imports.add("com.jogamp.gluegen.runtime.*"); imports.add(Buffer.class.getPackage().getName()+".*"); - for (Class<?> clasS : clazzList) { + for (final Class<?> clasS : clazzList) { imports.add(clasS.getName()); } @@ -418,7 +418,7 @@ public class BuildComposablePipeline { null, new CodeGenUtils.EmissionCallback() { @Override - public void emit(PrintWriter w) { + public void emit(final PrintWriter w) { emitClassDocComment(w); } }); @@ -431,8 +431,8 @@ public class BuildComposablePipeline { emitGLGetMethods(output); while (methodsToWrap.hasNext()) { - PlainMethod pm = methodsToWrap.next(); - Method m = pm.getWrappedMethod(); + final PlainMethod pm = methodsToWrap.next(); + final Method m = pm.getWrappedMethod(); emitMethodDocComment(output, m); emitSignature(output, m); emitBody(output, m, pm.runHooks()); @@ -467,25 +467,25 @@ public class BuildComposablePipeline { return null; } - protected void emitMethodDocComment(PrintWriter output, Method m) { + protected void emitMethodDocComment(final PrintWriter output, final Method m) { } - protected void emitSignature(PrintWriter output, Method m) { + protected void emitSignature(final PrintWriter output, final Method m) { output.format(" @Override%n public %s %s(%s)%n", JavaType.createForClass(m.getReturnType()).getName(), m.getName(), getArgListAsString(m, true, true)); } - protected void emitBody(PrintWriter output, Method m, boolean runHooks) { + protected void emitBody(final PrintWriter output, final Method m, final boolean runHooks) { output.println(" {"); - Class<?> retType = m.getReturnType(); + final Class<?> retType = m.getReturnType(); - boolean callPreDownstreamHook = runHooks && hasPreDownstreamCallHook(m); - boolean callPostDownstreamHook = runHooks && hasPostDownstreamCallHook(m); - boolean callDownstream = (null != getMethod(downstreamClass, m)) + final boolean callPreDownstreamHook = runHooks && hasPreDownstreamCallHook(m); + final boolean callPostDownstreamHook = runHooks && hasPostDownstreamCallHook(m); + final boolean callDownstream = (null != getMethod(downstreamClass, m)) && !(0 != (GEN_PROLOG_XOR_DOWNSTREAM & getMode()) && callPreDownstreamHook); - boolean hasResult = (retType != Void.TYPE); + final boolean hasResult = (retType != Void.TYPE); if (!callDownstream) { if (!emptyDownstreamAllowed()) { @@ -546,14 +546,14 @@ public class BuildComposablePipeline { } - protected String getArgListAsString(Method m, boolean includeArgTypes, boolean includeArgNames) { - StringBuilder buf = new StringBuilder(256); + protected String getArgListAsString(final Method m, final boolean includeArgTypes, final boolean includeArgNames) { + final StringBuilder buf = new StringBuilder(256); if (!includeArgNames && !includeArgTypes) { throw new IllegalArgumentException( "Cannot generate arglist without both arg types and arg names"); } - Class<?>[] argTypes = m.getParameterTypes(); + final Class<?>[] argTypes = m.getParameterTypes(); for (int i = 0; i < argTypes.length; ++i) { if (includeArgTypes) { buf.append(JavaType.createForClass(argTypes[i]).getName()); @@ -588,7 +588,7 @@ public class BuildComposablePipeline { * Called after the class headers have been generated, but before any * method wrappers have been generated. */ - protected void preMethodEmissionHook(PrintWriter output) { + protected void preMethodEmissionHook(final PrintWriter output) { output.println(" public static final boolean DEBUG = jogamp.opengl.Debug.debug(\"" + getOutputName() + "\");"); } @@ -601,7 +601,7 @@ public class BuildComposablePipeline { * Called after the method wrappers have been generated, but before the * closing parenthesis of the class is emitted. */ - protected void postMethodEmissionHook(PrintWriter output) { + protected void postMethodEmissionHook(final PrintWriter output) { output.println(" @Override"); output.println(" public String toString() {"); output.println(" StringBuilder sb = new StringBuilder();"); @@ -641,7 +641,7 @@ public class BuildComposablePipeline { /** * Emits one of the isGL* methods. */ - protected void emitGLIsMethod(PrintWriter output, String type) { + protected void emitGLIsMethod(final PrintWriter output, final String type) { output.println(" @Override"); output.println(" public final boolean is" + type + "() {"); if( 0 != (GEN_GL_IDENTITY_BY_ASSIGNABLE_CLASS & getMode() ) ) { @@ -660,7 +660,7 @@ public class BuildComposablePipeline { /** * Emits all of the isGL* methods. */ - protected void emitGLIsMethods(PrintWriter output) { + protected void emitGLIsMethods(final PrintWriter output) { output.println(" @Override"); output.println(" public final boolean isGL() {"); output.println(" return true;"); @@ -712,7 +712,7 @@ public class BuildComposablePipeline { /** * Emits one of the getGL* methods. */ - protected void emitGLGetMethod(PrintWriter output, String type) { + protected void emitGLGetMethod(final PrintWriter output, final String type) { output.println(" @Override"); output.println(" public final javax.media.opengl." + type + " get" + type + "() {"); final Class<?> clazz = BuildComposablePipeline.getClass("javax.media.opengl." + type); @@ -732,7 +732,7 @@ public class BuildComposablePipeline { /** * Emits all of the getGL* methods. */ - protected void emitGLGetMethods(PrintWriter output) { + protected void emitGLGetMethods(final PrintWriter output) { output.println(" @Override"); output.println(" public final javax.media.opengl.GL getGL() {"); output.println(" return this;"); @@ -768,7 +768,7 @@ public class BuildComposablePipeline { String className; int mode; - CustomPipeline(int mode, String outputDir, String outputPackage, String outputName, Class<?> baseInterfaceClass, Class<?> prologClassOpt, Class<?> downstreamClass) { + CustomPipeline(final int mode, final String outputDir, final String outputPackage, final String outputName, final Class<?> baseInterfaceClass, final Class<?> prologClassOpt, final Class<?> downstreamClass) { super(outputDir, outputPackage, baseInterfaceClass, prologClassOpt, downstreamClass); className = outputName; this.mode = mode; @@ -795,12 +795,12 @@ public class BuildComposablePipeline { } @Override - protected void preMethodEmissionHook(PrintWriter output) { + protected void preMethodEmissionHook(final PrintWriter output) { super.preMethodEmissionHook(output); } @Override - protected void constructorHook(PrintWriter output) { + protected void constructorHook(final PrintWriter output) { output.print(" public " + getOutputName() + "("); output.print(downstreamName + " " + getDownstreamObjectName()); if (null != prologNameOpt) { @@ -823,7 +823,7 @@ public class BuildComposablePipeline { } @Override - protected void postMethodEmissionHook(PrintWriter output) { + protected void postMethodEmissionHook(final PrintWriter output) { super.postMethodEmissionHook(output); if (null != prologNameOpt) { output.print(" private " + prologNameOpt + " " + getPrologObjectNameOpt() + ";"); @@ -831,7 +831,7 @@ public class BuildComposablePipeline { } @Override - protected void emitClassDocComment(PrintWriter output) { + protected void emitClassDocComment(final PrintWriter output) { output.println("/**"); output.println(" * Composable pipeline {@link " + outputPackage + "." + outputName + "}, implementing the interface"); output.println(" * {@link " + baseInterfaceClass.getName() + "}"); @@ -866,12 +866,12 @@ public class BuildComposablePipeline { } @Override - protected boolean hasPreDownstreamCallHook(Method m) { + protected boolean hasPreDownstreamCallHook(final Method m) { return null != getMethod(prologClassOpt, m); } @Override - protected void preDownstreamCallHook(PrintWriter output, Method m) { + protected void preDownstreamCallHook(final PrintWriter output, final Method m) { if (null != prologNameOpt) { output.print(getPrologObjectNameOpt()); output.print('.'); @@ -883,12 +883,12 @@ public class BuildComposablePipeline { } @Override - protected boolean hasPostDownstreamCallHook(Method m) { + protected boolean hasPostDownstreamCallHook(final Method m) { return false; } @Override - protected void postDownstreamCallHook(PrintWriter output, Method m) { + protected void postDownstreamCallHook(final PrintWriter output, final Method m) { } } // end class CustomPipeline @@ -896,7 +896,7 @@ public class BuildComposablePipeline { String className; - DebugPipeline(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> downstreamClass) { + DebugPipeline(final String outputDir, final String outputPackage, final Class<?> baseInterfaceClass, final Class<?> downstreamClass) { super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass); className = "Debug" + getBaseInterfaceName(); } @@ -922,12 +922,12 @@ public class BuildComposablePipeline { } @Override - protected void preMethodEmissionHook(PrintWriter output) { + protected void preMethodEmissionHook(final PrintWriter output) { super.preMethodEmissionHook(output); } @Override - protected void constructorHook(PrintWriter output) { + protected void constructorHook(final PrintWriter output) { output.print(" public " + getOutputName() + "("); output.println(downstreamName + " " + getDownstreamObjectName() + ")"); output.println(" {"); @@ -947,7 +947,7 @@ public class BuildComposablePipeline { } @Override - protected void postMethodEmissionHook(PrintWriter output) { + protected void postMethodEmissionHook(final PrintWriter output) { super.postMethodEmissionHook(output); output.println(" private int checkGLError() {"); if (hasImmediateMode) { @@ -1005,7 +1005,7 @@ public class BuildComposablePipeline { } @Override - protected void emitClassDocComment(PrintWriter output) { + protected void emitClassDocComment(final PrintWriter output) { output.println("/**"); output.println(" * <p>"); output.println(" * Composable pipeline which wraps an underlying {@link GL} implementation,"); @@ -1023,22 +1023,22 @@ public class BuildComposablePipeline { } @Override - protected boolean hasPreDownstreamCallHook(Method m) { + protected boolean hasPreDownstreamCallHook(final Method m) { return true; } @Override - protected void preDownstreamCallHook(PrintWriter output, Method m) { + protected void preDownstreamCallHook(final PrintWriter output, final Method m) { output.println(" checkContext();"); } @Override - protected boolean hasPostDownstreamCallHook(Method m) { + protected boolean hasPostDownstreamCallHook(final Method m) { return true; } @Override - protected void postDownstreamCallHook(PrintWriter output, Method m) { + protected void postDownstreamCallHook(final PrintWriter output, final Method m) { if (m.getName().equals("glBegin")) { output.println(" insideBeginEndPair = true;"); output.println(" // NOTE: can't check glGetError(); it's not allowed inside glBegin/glEnd pair"); @@ -1050,12 +1050,12 @@ public class BuildComposablePipeline { output.println(" final int err = checkGLError();"); output.println(" if (err != GL_NO_ERROR) {"); - StringBuilder fmtsb = new StringBuilder(); - StringBuilder argsb = new StringBuilder(); + final StringBuilder fmtsb = new StringBuilder(); + final StringBuilder argsb = new StringBuilder(); fmtsb.append("\"%s("); argsb.append("\"").append(m.getName()).append("\""); - Class<?>[] params = m.getParameterTypes(); + final Class<?>[] params = m.getParameterTypes(); for (int i = 0; i < params.length; i++) { if (i > 0) { fmtsb.append(", "); @@ -1089,7 +1089,7 @@ public class BuildComposablePipeline { String className; - TracePipeline(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> downstreamClass) { + TracePipeline(final String outputDir, final String outputPackage, final Class<?> baseInterfaceClass, final Class<?> downstreamClass) { super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass); className = "Trace" + getBaseInterfaceName(); } @@ -1115,12 +1115,12 @@ public class BuildComposablePipeline { } @Override - protected void preMethodEmissionHook(PrintWriter output) { + protected void preMethodEmissionHook(final PrintWriter output) { super.preMethodEmissionHook(output); } @Override - protected void constructorHook(PrintWriter output) { + protected void constructorHook(final PrintWriter output) { output.print(" public " + getOutputName() + "("); output.println(downstreamName + " " + getDownstreamObjectName() + ", PrintStream " + getOutputStreamName() + ")"); output.println(" {"); @@ -1136,7 +1136,7 @@ public class BuildComposablePipeline { } @Override - protected void postMethodEmissionHook(PrintWriter output) { + protected void postMethodEmissionHook(final PrintWriter output) { super.postMethodEmissionHook(output); output.println("private PrintStream " + getOutputStreamName() + ";"); output.println("private int indent = 0;"); @@ -1171,7 +1171,7 @@ public class BuildComposablePipeline { } @Override - protected void emitClassDocComment(PrintWriter output) { + protected void emitClassDocComment(final PrintWriter output) { output.println("/**"); output.println(" * <p>"); output.println(" * Composable pipeline which wraps an underlying {@link GL} implementation,"); @@ -1189,12 +1189,12 @@ public class BuildComposablePipeline { } @Override - protected boolean hasPreDownstreamCallHook(Method m) { + protected boolean hasPreDownstreamCallHook(final Method m) { return true; } @Override - protected void preDownstreamCallHook(PrintWriter output, Method m) { + protected void preDownstreamCallHook(final PrintWriter output, final Method m) { if (m.getName().equals("glEnd") || m.getName().equals("glEndList")) { output.println(" indent-=2;"); output.println(" printIndent();"); @@ -1208,13 +1208,13 @@ public class BuildComposablePipeline { } @Override - protected boolean hasPostDownstreamCallHook(Method m) { + protected boolean hasPostDownstreamCallHook(final Method m) { return true; } @Override - protected void postDownstreamCallHook(PrintWriter output, Method m) { - Class<?> ret = m.getReturnType(); + protected void postDownstreamCallHook(final PrintWriter output, final Method m) { + final Class<?> ret = m.getReturnType(); if (ret != Void.TYPE) { output.println(" println(\" = \"+_res);"); } else { @@ -1230,8 +1230,8 @@ public class BuildComposablePipeline { } } // end class TracePipeline - public static final void printFunctionCallString(PrintWriter output, Method m) { - Class<?>[] params = m.getParameterTypes(); + public static final void printFunctionCallString(final PrintWriter output, final Method m) { + final Class<?>[] params = m.getParameterTypes(); output.print(" \"" + m.getName() + "(\""); for (int i = 0; i < params.length; i++) { output.print("+\"<" + params[i].getName() + ">"); |