Merge branch 'master' of git@github.com:rzwitserloot/lombok

src/delombok/lombok/delombok/Delombok.java

@@ -35,6 +35,8 @@ import java.nio.charset.UnsupportedCharsetException;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.tools.JavaFileObject;
+
 import lombok.delombok.CommentPreservingParser.ParseResult;
 
 import com.zwitserloot.cmdreader.CmdReader;
@@ -248,10 +250,14 @@ public class Delombok {
 			in.close();
 		}
 	}
+
+	public void delombok(JavaFileObject file, Writer writer) throws IOException {
+		ParseResult result = parser.parse(file, force);
+		result.print(writer);
+	}
 	
 	public void delombok(String file, Writer writer) throws IOException {
 		ParseResult result = parser.parse(file, force);
-		
 		result.print(writer);
 	}
 	

src/delombok/lombok/delombok/DelombokApp.java

@@ -25,90 +25,13 @@ public class DelombokApp implements LombokApp {
 			runDirectly(args);
 			return 0;
 		} catch (ClassNotFoundException e) {
-			//tools.jar is probably not on the classpath. We're going to try and find it, and then load the rest via a ClassLoader that includes tools.jar.
-			final File toolsJar = findToolsJar();
-			if (toolsJar == null) {
+			Class<?> delombokClass = loadDelombok();
+			if (delombokClass == null) {
 				System.err.println("Can't find tools.jar. Rerun delombok with tools.jar on the classpath.");
 				return 1;
 			}
-			
-			final JarFile toolsJarFile = new JarFile(toolsJar);
-			
-			ClassLoader loader = new ClassLoader() {
-				private Class<?>loadStreamAsClass(String name, boolean resolve, InputStream in) throws ClassNotFoundException {
-					try {
-						try {
-							byte[] b = new byte[65536];
-							ByteArrayOutputStream out = new ByteArrayOutputStream();
-							while (true) {
-								int r = in.read(b);
-								if (r == -1) break;
-								out.write(b, 0, r);
-							}
-							in.close();
-							byte[] data = out.toByteArray();
-							Class<?> c = defineClass(name, data, 0, data.length);
-							if (resolve) resolveClass(c);
-							return c;
-						} finally {
-							in.close();
-						}
-					} catch (IOException e2) {
-						throw new ClassNotFoundException(name, e2);
-					}
-				}
-				
-				@Override protected synchronized Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
-					String rawName = name.replace(".", "/") + ".class";
-					JarEntry entry = toolsJarFile.getJarEntry(rawName);
-					if (entry == null) {
-						if (name.startsWith("lombok.")) return loadStreamAsClass(name, resolve, super.getResourceAsStream(rawName));
-						return super.loadClass(name, resolve);
-					}
-					
-					try {
-						return loadStreamAsClass(name, resolve, toolsJarFile.getInputStream(entry));
-					} catch (IOException e2) {
-						throw new ClassNotFoundException(name, e2);
-					}
-				}
-				
-				@Override public URL getResource(String name) {
-					JarEntry entry = toolsJarFile.getJarEntry(name);
-					if (entry == null) return super.getResource(name);
-					try {
-						return new URL("jar:file:" + toolsJar.getAbsolutePath() + "!" + name);
-					} catch (MalformedURLException ignore) {
-						return null;
-					}
-				}
-				
-				@Override public Enumeration<URL> getResources(final String name) throws IOException {
-					JarEntry entry = toolsJarFile.getJarEntry(name);
-					final Enumeration<URL> parent = super.getResources(name);
-					if (entry == null) return super.getResources(name);
-					return new Enumeration<URL>() {
-						private boolean first = false;
-						@Override public boolean hasMoreElements() {
-							return !first || parent.hasMoreElements();
-						}
-						
-						@Override public URL nextElement() {
-							if (!first) {
-								first = true;
-								try {
-									return new URL("jar:file:" + toolsJar.getAbsolutePath() + "!" + name);
-								} catch (MalformedURLException ignore) {
-									return parent.nextElement();
-								}
-							}
-							return parent.nextElement();
-						}
-					};
-				}
-			};
 			try {
-				loader.loadClass("lombok.delombok.Delombok").getMethod("main", String[].class).invoke(null, new Object[] {args.toArray(new String[0])});
+				loadDelombok().getMethod("main", String[].class).invoke(null, new Object[] {args.toArray(new String[0])});
 			} catch (InvocationTargetException e1) {
 				Throwable t = e1.getCause();
 				if (t instanceof Error) throw (Error)t;
@@ -119,6 +42,92 @@ public class DelombokApp implements LombokApp {
 		}
 	}
 	
+	public static Class<?> loadDelombok() throws Exception {
+		//tools.jar is probably not on the classpath. We're going to try and find it, and then load the rest via a ClassLoader that includes tools.jar.
+		final File toolsJar = findToolsJar();
+		if (toolsJar == null) {
+			System.err.println("Can't find tools.jar. Rerun delombok with tools.jar on the classpath.");
+			return null;
+		}
+		
+		final JarFile toolsJarFile = new JarFile(toolsJar);
+		
+		ClassLoader loader = new ClassLoader() {
+			private Class<?>loadStreamAsClass(String name, boolean resolve, InputStream in) throws ClassNotFoundException {
+				try {
+					try {
+						byte[] b = new byte[65536];
+						ByteArrayOutputStream out = new ByteArrayOutputStream();
+						while (true) {
+							int r = in.read(b);
+							if (r == -1) break;
+							out.write(b, 0, r);
+						}
+						in.close();
+						byte[] data = out.toByteArray();
+						Class<?> c = defineClass(name, data, 0, data.length);
+						if (resolve) resolveClass(c);
+						return c;
+					} finally {
+						in.close();
+					}
+				} catch (IOException e2) {
+					throw new ClassNotFoundException(name, e2);
+				}
+			}
+			
+			@Override protected synchronized Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
+				String rawName = name.replace(".", "/") + ".class";
+				JarEntry entry = toolsJarFile.getJarEntry(rawName);
+				if (entry == null) {
+					if (name.startsWith("lombok.")) return loadStreamAsClass(name, resolve, super.getResourceAsStream(rawName));
+					return super.loadClass(name, resolve);
+				}
+				
+				try {
+					return loadStreamAsClass(name, resolve, toolsJarFile.getInputStream(entry));
+				} catch (IOException e2) {
+					throw new ClassNotFoundException(name, e2);
+				}
+			}
+			
+			@Override public URL getResource(String name) {
+				JarEntry entry = toolsJarFile.getJarEntry(name);
+				if (entry == null) return super.getResource(name);
+				try {
+					return new URL("jar:file:" + toolsJar.getAbsolutePath() + "!" + name);
+				} catch (MalformedURLException ignore) {
+					return null;
+				}
+			}
+			
+			@Override public Enumeration<URL> getResources(final String name) throws IOException {
+				JarEntry entry = toolsJarFile.getJarEntry(name);
+				final Enumeration<URL> parent = super.getResources(name);
+				if (entry == null) return super.getResources(name);
+				return new Enumeration<URL>() {
+					private boolean first = false;
+					@Override public boolean hasMoreElements() {
+						return !first || parent.hasMoreElements();
+					}
+					
+					@Override public URL nextElement() {
+						if (!first) {
+							first = true;
+							try {
+								return new URL("jar:file:" + toolsJar.getAbsolutePath() + "!" + name);
+							} catch (MalformedURLException ignore) {
+								return parent.nextElement();
+							}
+						}
+						return parent.nextElement();
+					}
+				};
+			}
+		};
+		return loader.loadClass("lombok.delombok.Delombok");
+	}
+	
 	private void runDirectly(List<String> args) {
 		Delombok.main(args.toArray(new String[0]));
 	}

test/delombok/resource/after/DataIgnore.java

@@ -0,0 +1,30 @@
+class DataIgnore {
+	final int x;
+	String $name;
+	public DataIgnore(final int x) {
+		this.x = x;
+	}
+	public int getX() {
+		return x;
+	}
+	@java.lang.Override
+	public boolean equals(final java.lang.Object o) {
+		if (o == this) return true;
+		if (o == null) return false;
+		if (o.getClass() != this.getClass()) return false;
+		final DataIgnore other = (DataIgnore)o;
+		if (this.x != other.x) return false;
+		return true;
+	}
+	@java.lang.Override
+	public int hashCode() {
+		final int PRIME = 31;
+		int result = 1;
+		result = result * PRIME + this.x;
+		return result;
+	}
+	@java.lang.Override
+	public java.lang.String toString() {
+		return "DataIgnore(x=" + x + ")";
+	}
+}

test/delombok/resource/after/GetterWithDollar.java

@@ -0,0 +1,15 @@
+class GetterWithDollar1 {
+	int $i;
+	
+	public int getI() {
+		return $i;
+	}
+}
+class GetterWithDollar2 {
+	int $i;
+	int i;
+	
+	public int getI() {
+		return i;
+	}
+}

test/delombok/resource/after/SetterWithDollar.java

@@ -0,0 +1,15 @@
+class SetterWithDollar1 {
+	int $i;
+	
+	public void setI(final int i) {
+		this.$i = i;
+	}
+}
+class SetterWithDollar2 {
+	int $i;
+	int i;
+	
+	public void setI(final int i) {
+		this.i = i;
+	}
+}

test/delombok/resource/before/DataIgnore.java

@@ -0,0 +1,4 @@
+@lombok.Data class DataIgnore {
+	final int x;
+	String $name;
+}

test/delombok/resource/before/GetterWithDollar.java

@@ -0,0 +1,9 @@
+//ignore
+class GetterWithDollar1 {
+	@lombok.Getter int $i;
+}
+
+class GetterWithDollar2 {
+	@lombok.Getter int $i;
+	@lombok.Getter int i;
+}

test/delombok/resource/before/SetterWithDollar.java

@@ -0,0 +1,9 @@
+//ignore
+class SetterWithDollar1 {
+	@lombok.Setter int $i;
+}
+
+class SetterWithDollar2 {
+	@lombok.Setter int $i;
+	@lombok.Setter int i;
+}