work in progress.

1 files changed, 75 insertions, 0 deletions

diff --git a/src/netbeansAgent/lombok/netbeans/agent/PatchFixes.java b/src/netbeansAgent/lombok/netbeans/agent/PatchFixes.java
new file mode 100644
index 00000000..26ddd1e4
--- /dev/null
+++ b/src/netbeansAgent/lombok/netbeans/agent/PatchFixes.java
@@ -0,0 +1,75 @@
+package lombok.netbeans.agent;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import javax.lang.model.element.Element;
+
+import com.sun.source.tree.CompilationUnitTree;
+import com.sun.source.tree.Tree;
+import com.sun.source.util.SourcePositions;
+import com.sun.source.util.TaskListener;
+import com.sun.source.util.Trees;
+import com.sun.tools.javac.api.JavacTaskImpl;
+import com.sun.tools.javac.util.Context;
+
+public class PatchFixes {
+	//Contributed by Jan Lahoda (jlahoda@netbeans.org)
+	//Turned into a patch script by rzwitserloot.
+	//see http://code.google.com/p/projectlombok/issues/detail?id=20#c3
+	public static void fixContentOnSetTaskListener(JavacTaskImpl that, TaskListener taskListener) throws Throwable {
+		Context context = that.getContext();
+		if (context.get(TaskListener.class) != null)
+			context.put(TaskListener.class, (TaskListener)null);
+		if (taskListener != null) {
+			try {
+				Method m = JavacTaskImpl.class.getDeclaredMethod("wrap", TaskListener.class);
+				try {
+					m.setAccessible(true);
+				} catch (SecurityException ignore) {}
+				TaskListener w = (TaskListener)m.invoke(that, taskListener);
+				context.put(TaskListener.class, w);
+			} catch (InvocationTargetException e) {
+				throw e.getCause();
+			}
+		}
+	}
+	
+	//Contributed by Jan Lahoda (jlahoda@netbeans.org)
+	//Turned into a patch script by rzwitserloot.
+	//see http://code.google.com/p/projectlombok/issues/detail?id=20#c3
+	public static Tree returnNullForGeneratedNode(Trees trees, Element element, Object o) throws Throwable {
+		try {
+			Tree tree = trees.getTree(element);
+			if (tree == null) return null;
+			CompilationUnitTree unit = (CompilationUnitTree) o.getClass().getMethod("getCompilationUnit").invoke(o);
+			int startPos = (int) trees.getSourcePositions().getStartPosition(unit, tree);
+			if (startPos == -1) return null;
+			return tree;
+		} catch (InvocationTargetException e) {
+			throw e.getCause();
+		}
+	}
+	
+	//Contributed by Jan Lahoda (jlahoda@netbeans.org)
+	//Turned into a patch script by rzwitserloot.
+	//see http://code.google.com/p/projectlombok/issues/detail?id=20#c3
+	public static long returnMinus1ForGeneratedNode(SourcePositions that, CompilationUnitTree cu, Tree tree) {
+		int start = (int) that.getStartPosition(cu, tree);
+		if (start < 0) return -1;
+		return that.getEndPosition(cu, tree);
+	}
+	
+	//Contributed by Jan Lahoda (jlahoda@netbeans.org)
+	//Turned into a patch script by rzwitserloot.
+	//see http://code.google.com/p/projectlombok/issues/detail?id=20#c3
+	public static void addTaskListenerWhenCallingJavac() {
+		TaskListenerProvider p = /* Lookup.getDefault().lookup(TLP.class) */;
+		if (p != null) {
+			TaskListener l = p.create(context, cpInfo);
+			task.setTaskListener(l);
+		}
+		
+		return;
+	}
+}