Fixed netbeans 7.4RC1 issue (JavaCompiler.version() was returning bogus values, so we now work around that javac bug).

src/core/lombok/core/debug/DebugSnapshotStore.java

@@ -82,7 +82,7 @@ public class DebugSnapshotStore {
 		}
 		
 		try {
-			File logFile = new File(System.getProperty("user.home", "."), String.format("lombok164-%d.err", System.currentTimeMillis()));
+			File logFile = new File(System.getProperty("user.home", "."), String.format("lombokdss-%d.err", System.currentTimeMillis()));
 			OutputStream stream = new FileOutputStream(logFile);
 			try {
 				stream.write(out.toString().getBytes("UTF-8"));

src/delombok/lombok/delombok/DelombokApp.java

@@ -84,7 +84,7 @@ public class DelombokApp extends LombokApp {
 			return null;
 		}
 		
-		@SuppressWarnings("resource") final JarFile toolsJarFile = new JarFile(toolsJar);
+		@SuppressWarnings({"resource", "all"}) final JarFile toolsJarFile = new JarFile(toolsJar);
 		
 		ClassLoader loader = new ClassLoader() {
 			private Class<?> loadStreamAsClass(String name, boolean resolve, InputStream in) throws ClassNotFoundException {

src/utils/lombok/core/debug/FileLog.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2013 The Project Lombok Authors.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.core.debug;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+public class FileLog {
+	private static FileOutputStream fos;
+	
+	public static void log(String message) {
+		log(message, null);
+	}
+	public synchronized static void log(String message, Throwable t) {
+		try {
+			if (fos == null) {
+				fos = new FileOutputStream(new File(System.getProperty("user.home"), "LOMBOK-DEBUG-OUT.txt"));
+				Runtime.getRuntime().addShutdownHook(new Thread() {
+					public void run() {
+						try {
+							fos.close();
+						} catch (Throwable ignore) {}
+					}
+				});
+			}
+			fos.write(message.getBytes("UTF-8"));
+			fos.write('\n');
+			if (t != null) {
+				StringWriter sw = new StringWriter();
+				t.printStackTrace(new PrintWriter(sw));
+				fos.write(sw.toString().getBytes("UTF-8"));
+				fos.write('\n');
+			}
+			fos.flush();
+		} catch (IOException e) {
+			throw new IllegalStateException("Internal lombok file-based debugging not possible", e);
+		}
+	}
+}

src/utils/lombok/javac/Javac.java

@@ -39,6 +39,7 @@ import javax.lang.model.type.TypeVisitor;
 import lombok.javac.JavacTreeMaker.TreeTag;
 import lombok.javac.JavacTreeMaker.TypeTag;
 
+import com.sun.tools.javac.code.Source;
 import com.sun.tools.javac.code.Type;
 import com.sun.tools.javac.main.JavaCompiler;
 import com.sun.tools.javac.tree.JCTree;
@@ -62,6 +63,7 @@ public class Javac {
 	private static final Pattern PRIMITIVE_TYPE_NAME_PATTERN = Pattern.compile("^(boolean|byte|short|int|long|float|double|char)$");
 	
 	private static final Pattern VERSION_PARSER = Pattern.compile("^(\\d{1,6})\\.(\\d{1,6}).*$");
+	private static final Pattern SOURCE_PARSER = Pattern.compile("^JDK(\\d{1,6})_(\\d{1,6}).*$");
 	
 	private static final AtomicInteger compilerVersion = new AtomicInteger(-1);
 	
@@ -71,13 +73,29 @@ public class Javac {
 	public static int getJavaCompilerVersion() {
 		int cv = compilerVersion.get();
 		if (cv != -1) return cv;
-		Matcher m = VERSION_PARSER.matcher(JavaCompiler.version());
-		if (m.matches()) {
-			int major = Integer.parseInt(m.group(1));
-			int minor = Integer.parseInt(m.group(2));
-			if (major == 1) {
-				compilerVersion.set(minor);
-				return minor;
+		
+		/* Main algorithm: Use JavaCompiler's intended method to do this */ {
+			Matcher m = VERSION_PARSER.matcher(JavaCompiler.version());
+			if (m.matches()) {
+				int major = Integer.parseInt(m.group(1));
+				int minor = Integer.parseInt(m.group(2));
+				if (major == 1) {
+					compilerVersion.set(minor);
+					return minor;
+				}
+			}
+		}
+		
+		/* Fallback algorithm one: Check Source's values. Lets hope oracle never releases a javac that recognizes future versions for -source */ {
+			String name = Source.values()[Source.values().length - 1].name();
+			Matcher m = SOURCE_PARSER.matcher(name);
+			if (m.matches()) {
+				int major = Integer.parseInt(m.group(1));
+				int minor = Integer.parseInt(m.group(2));
+				if (major == 1) {
+					compilerVersion.set(minor);
+					return minor;
+				}
 			}
 		}