Fixed Help Content in Eclipse / ecj support.

- Moved Completion proposal code to the PatchExtensionMethodCompletionProposal
class
- Moved out error reporting from EclipseAST.
- Fixed error reporting of the portals.

6 files changed, 294 insertions, 158 deletions

diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchDelegatePortal.java b/src/eclipseAgent/lombok/eclipse/agent/PatchDelegatePortal.java
index 1620014c..49083df0 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/PatchDelegatePortal.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchDelegatePortal.java
@@ -39,10 +39,15 @@ public class PatchDelegatePortal {
 		} catch (IllegalAccessException e) {
 			throw Lombok.sneakyThrow(e);
 		} catch (InvocationTargetException e) {
-			throw Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e.getCause());
 		} catch (NullPointerException e) {
-			e.initCause(Reflection.problem);
-			throw e;
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+			return false;
 		}
 	}
 	
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java
index 1b244234..36d884b9 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java
@@ -23,9 +23,6 @@ package lombok.eclipse.agent;
 
 import static lombok.eclipse.handlers.EclipseHandlerUtil.createAnnotation;
 
-import java.lang.reflect.AccessibleObject;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -41,39 +38,25 @@ import lombok.eclipse.TransformEclipseAST;
 import lombok.eclipse.handlers.EclipseHandlerUtil;
 import lombok.experimental.ExtensionMethod;
 
-import org.eclipse.jdt.core.CompletionProposal;
-import org.eclipse.jdt.internal.codeassist.InternalCompletionContext;
-import org.eclipse.jdt.internal.codeassist.InternalCompletionProposal;
-import org.eclipse.jdt.internal.codeassist.InternalExtendedCompletionContext;
-import org.eclipse.jdt.internal.codeassist.complete.CompletionOnMemberAccess;
-import org.eclipse.jdt.internal.codeassist.complete.CompletionOnQualifiedNameReference;
-import org.eclipse.jdt.internal.codeassist.complete.CompletionOnSingleNameReference;
 import org.eclipse.jdt.internal.compiler.ast.ASTNode;
 import org.eclipse.jdt.internal.compiler.ast.Annotation;
 import org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess;
 import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration;
 import org.eclipse.jdt.internal.compiler.ast.Expression;
-import org.eclipse.jdt.internal.compiler.ast.FieldReference;
 import org.eclipse.jdt.internal.compiler.ast.MessageSend;
 import org.eclipse.jdt.internal.compiler.ast.NameReference;
 import org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference;
 import org.eclipse.jdt.internal.compiler.ast.SingleNameReference;
 import org.eclipse.jdt.internal.compiler.ast.ThisReference;
 import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
-import org.eclipse.jdt.internal.compiler.lookup.Binding;
 import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
-import org.eclipse.jdt.internal.compiler.lookup.ClassScope;
 import org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope;
 import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
 import org.eclipse.jdt.internal.compiler.lookup.ProblemMethodBinding;
 import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
-import org.eclipse.jdt.internal.compiler.lookup.Scope;
 import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
 import org.eclipse.jdt.internal.compiler.lookup.TypeIds;
-import org.eclipse.jdt.internal.compiler.lookup.VariableBinding;
 import org.eclipse.jdt.internal.compiler.problem.ProblemReporter;
-import org.eclipse.jdt.internal.ui.text.java.AbstractJavaCompletionProposal;
-import org.eclipse.jdt.ui.text.java.CompletionProposalCollector;
 
 public class PatchExtensionMethod {
 	static class Extension {
@@ -138,7 +121,7 @@ public class PatchExtensionMethod {
 		return null;
 	}
 	
-	private static EclipseNode upToType(EclipseNode typeNode) {
+	static EclipseNode upToType(EclipseNode typeNode) {
 		EclipseNode node = typeNode;
 		do {
 			node = node.up();
@@ -146,7 +129,7 @@ public class PatchExtensionMethod {
 		return node;
 	}
 	
-	private static List<Extension> getApplicableExtensionMethods(EclipseNode typeNode, Annotation ann, TypeBinding receiverType) {
+	static List<Extension> getApplicableExtensionMethods(EclipseNode typeNode, Annotation ann, TypeBinding receiverType) {
 		List<Extension> extensions = new ArrayList<Extension>();
 		if ((typeNode != null) && (ann != null) && (receiverType != null)) {
 			BlockScope blockScope = ((TypeDeclaration) typeNode.get()).initializerScope;
@@ -295,118 +278,7 @@ public class PatchExtensionMethod {
 			return new QualifiedNameReference(sources, poss, source.sourceStart, source.sourceEnd);
 		}
 	}
-	
-	static List<Extension> getExtensionMethods(CompletionProposalCollector completionProposalCollector) {
-		List<Extension> extensions = new ArrayList<Extension>();
-		ClassScope classScope = getClassScope(completionProposalCollector);
-		if (classScope != null) {
-			TypeDeclaration decl = classScope.referenceContext;
-			TypeBinding firstParameterType = getFirstParameterType(decl, completionProposalCollector);
-			for (EclipseNode typeNode = getTypeNode(decl); typeNode != null; typeNode = upToType(typeNode)) {
-				Annotation ann = getAnnotation(ExtensionMethod.class, typeNode);
-				extensions.addAll(0, getApplicableExtensionMethods(typeNode, ann, firstParameterType));
-			}
-		}
-		return extensions;
-	}
-	
-	private static ClassScope getClassScope(CompletionProposalCollector completionProposalCollector) {
-		ClassScope scope = null;
-		try {
-			InternalCompletionContext context = (InternalCompletionContext) Reflection.contextField.get(completionProposalCollector);
-			InternalExtendedCompletionContext extendedContext = (InternalExtendedCompletionContext) Reflection.extendedContextField.get(context);
-			if (extendedContext != null) {
-				Scope assistScope = ((Scope) Reflection.assistScopeField.get(extendedContext));
-				if (assistScope != null) {
-					scope = assistScope.classScope();
-				}
-			}
-		} catch (IllegalAccessException ignore) {
-			// ignore
-		}
-		return scope;
-	}
-	
-	private static TypeBinding getFirstParameterType(TypeDeclaration decl, CompletionProposalCollector completionProposalCollector) {
-		TypeBinding firstParameterType = null;
-		ASTNode node = getAssistNode(completionProposalCollector);
-		if (node == null) return null;
-		if (!(node instanceof CompletionOnQualifiedNameReference) && !(node instanceof CompletionOnSingleNameReference) && !(node instanceof CompletionOnMemberAccess)) return null;
-		
-		if (node instanceof NameReference) {
-			Binding binding = ((NameReference) node).binding;
-			if ((node instanceof SingleNameReference) && (((SingleNameReference) node).token.length == 0)) {
-				firstParameterType = decl.binding;
-			} else if (binding instanceof VariableBinding) {
-				firstParameterType = ((VariableBinding) binding).type;
-			} else if (binding instanceof TypeBinding) {
-				firstParameterType = (TypeBinding) binding;
-			}
-		} else if (node instanceof FieldReference) {
-			firstParameterType = ((FieldReference) node).actualReceiverType;
-		}
-		return firstParameterType;
-	}
-	
-	static ASTNode getAssistNode(CompletionProposalCollector completionProposalCollector) {
-		try {
-			InternalCompletionContext context = (InternalCompletionContext) Reflection.contextField.get(completionProposalCollector);
-			InternalExtendedCompletionContext extendedContext = (InternalExtendedCompletionContext) Reflection.extendedContextField.get(context);
-			if (extendedContext == null) return null;
-			return (ASTNode) Reflection.assistNodeField.get(extendedContext);
-		} catch (Exception ignore) {
-			return null;
-		}
-	}
-	
-	static class Reflection {
-		public static final Field replacementOffsetField;
-		public static final Field contextField;
-		public static final Field extendedContextField;
-		public static final Field assistNodeField;
-		public static final Field assistScopeField;
-		public static final Field lookupEnvironmentField;
-		public static final Field completionEngineField;
-		public static final Field nameLookupField;
-		public static final Method createJavaCompletionProposalMethod;
 
-		static {
-			replacementOffsetField = accessField(AbstractJavaCompletionProposal.class, "fReplacementOffset");
-			contextField = accessField(CompletionProposalCollector.class, "fContext");
-			extendedContextField = accessField(InternalCompletionContext.class, "extendedContext");
-			assistNodeField = accessField(InternalExtendedCompletionContext.class, "assistNode");
-			assistScopeField = accessField(InternalExtendedCompletionContext.class, "assistScope");
-			lookupEnvironmentField = accessField(InternalExtendedCompletionContext.class, "lookupEnvironment");
-			completionEngineField = accessField(InternalCompletionProposal.class, "completionEngine");
-			nameLookupField = accessField(InternalCompletionProposal.class, "nameLookup");
-			createJavaCompletionProposalMethod = accessMethod(CompletionProposalCollector.class, "createJavaCompletionProposal", CompletionProposal.class);
-		}
-		
-		static boolean isComplete() {
-			Object[] requiredFieldsAndMethods = { replacementOffsetField, contextField, extendedContextField, assistNodeField, assistScopeField, lookupEnvironmentField, completionEngineField, nameLookupField, createJavaCompletionProposalMethod };
-			for (Object o : requiredFieldsAndMethods) if (o == null) return false;
-			return true;
-		}
-		
-		private static Field accessField(Class<?> clazz, String fieldName) {
-			try {
-				return makeAccessible(clazz.getDeclaredField(fieldName));
-			} catch (Exception e) {
-				return null;
-			}
-		}
-
-		private static Method accessMethod(Class<?> clazz, String methodName, Class<?> parameter) {
-			try {
-				return makeAccessible(clazz.getDeclaredMethod(methodName, parameter));
-			} catch (Exception e) {
-				return null;
-			}
-		}
+	
 
-		private static <T extends AccessibleObject> T makeAccessible(T object) {
-			object.setAccessible(true);
-			return object;
-		}
-	}
 }
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposal.java b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposal.java
index bd6e328c..701a2029 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposal.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposal.java
@@ -21,21 +21,41 @@
  */
 package lombok.eclipse.agent;
 
+import static lombok.eclipse.agent.PatchExtensionMethod.*;
+
+import java.lang.reflect.AccessibleObject;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+import lombok.eclipse.EclipseNode;
 import lombok.eclipse.agent.PatchExtensionMethod.Extension;
-import lombok.eclipse.agent.PatchExtensionMethod.Reflection;
+import lombok.experimental.ExtensionMethod;
 
 import org.eclipse.jdt.core.CompletionProposal;
 import org.eclipse.jdt.internal.codeassist.InternalCompletionContext;
 import org.eclipse.jdt.internal.codeassist.InternalCompletionProposal;
 import org.eclipse.jdt.internal.codeassist.InternalExtendedCompletionContext;
+import org.eclipse.jdt.internal.codeassist.complete.CompletionOnMemberAccess;
+import org.eclipse.jdt.internal.codeassist.complete.CompletionOnQualifiedNameReference;
+import org.eclipse.jdt.internal.codeassist.complete.CompletionOnSingleNameReference;
 import org.eclipse.jdt.internal.compiler.ast.ASTNode;
+import org.eclipse.jdt.internal.compiler.ast.Annotation;
+import org.eclipse.jdt.internal.compiler.ast.FieldReference;
+import org.eclipse.jdt.internal.compiler.ast.NameReference;
+import org.eclipse.jdt.internal.compiler.ast.SingleNameReference;
+import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
+import org.eclipse.jdt.internal.compiler.lookup.Binding;
+import org.eclipse.jdt.internal.compiler.lookup.ClassScope;
 import org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment;
 import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
+import org.eclipse.jdt.internal.compiler.lookup.Scope;
+import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
+import org.eclipse.jdt.internal.compiler.lookup.VariableBinding;
 import org.eclipse.jdt.internal.core.SearchableEnvironment;
+import org.eclipse.jdt.internal.ui.text.java.AbstractJavaCompletionProposal;
 import org.eclipse.jdt.ui.text.java.CompletionProposalCollector;
 import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal;
 
@@ -49,11 +69,11 @@ public class PatchExtensionMethodCompletionProposal {
 		if (canExtendCodeAssist(proposals)) {
 			IJavaCompletionProposal firstProposal = proposals.get(0);
 			int replacementOffset = getReplacementOffset(firstProposal);
-			for (Extension extension : PatchExtensionMethod.getExtensionMethods(completionProposalCollector)) {
+			for (Extension extension : getExtensionMethods(completionProposalCollector)) {
 				for (MethodBinding method : extension.extensionMethods) {
 					ExtensionMethodCompletionProposal newProposal = new ExtensionMethodCompletionProposal(replacementOffset);
 					copyNameLookupAndCompletionEngine(completionProposalCollector, firstProposal, newProposal);
-					ASTNode node = PatchExtensionMethod.getAssistNode(completionProposalCollector);
+					ASTNode node = getAssistNode(completionProposalCollector);
 					newProposal.setMethodBinding(method, node);
 					createAndAddJavaCompletionProposal(completionProposalCollector, newProposal, proposals);
 				}
@@ -62,6 +82,70 @@ public class PatchExtensionMethodCompletionProposal {
 		return proposals.toArray(new IJavaCompletionProposal[proposals.size()]);
 	}
 	
+	
+	private static List<Extension> getExtensionMethods(CompletionProposalCollector completionProposalCollector) {
+		List<Extension> extensions = new ArrayList<Extension>();
+		ClassScope classScope = getClassScope(completionProposalCollector);
+		if (classScope != null) {
+			TypeDeclaration decl = classScope.referenceContext;
+			TypeBinding firstParameterType = getFirstParameterType(decl, completionProposalCollector);
+			for (EclipseNode typeNode = getTypeNode(decl); typeNode != null; typeNode = upToType(typeNode)) {
+				Annotation ann = getAnnotation(ExtensionMethod.class, typeNode);
+				extensions.addAll(0, getApplicableExtensionMethods(typeNode, ann, firstParameterType));
+			}
+		}
+		return extensions;
+	}
+	
+	static TypeBinding getFirstParameterType(TypeDeclaration decl, CompletionProposalCollector completionProposalCollector) {
+		TypeBinding firstParameterType = null;
+		ASTNode node = getAssistNode(completionProposalCollector);
+		if (node == null) return null;
+		if (!(node instanceof CompletionOnQualifiedNameReference) && !(node instanceof CompletionOnSingleNameReference) && !(node instanceof CompletionOnMemberAccess)) return null;
+		
+		if (node instanceof NameReference) {
+			Binding binding = ((NameReference) node).binding;
+			if ((node instanceof SingleNameReference) && (((SingleNameReference) node).token.length == 0)) {
+				firstParameterType = decl.binding;
+			} else if (binding instanceof VariableBinding) {
+				firstParameterType = ((VariableBinding) binding).type;
+			} else if (binding instanceof TypeBinding) {
+				firstParameterType = (TypeBinding) binding;
+			}
+		} else if (node instanceof FieldReference) {
+			firstParameterType = ((FieldReference) node).actualReceiverType;
+		}
+		return firstParameterType;
+	}
+	
+	private static ASTNode getAssistNode(CompletionProposalCollector completionProposalCollector) {
+		try {
+			InternalCompletionContext context = (InternalCompletionContext) Reflection.contextField.get(completionProposalCollector);
+			InternalExtendedCompletionContext extendedContext = (InternalExtendedCompletionContext) Reflection.extendedContextField.get(context);
+			if (extendedContext == null) return null;
+			return (ASTNode) Reflection.assistNodeField.get(extendedContext);
+		} catch (Exception ignore) {
+			return null;
+		}
+	}
+	
+	private static ClassScope getClassScope(CompletionProposalCollector completionProposalCollector) {
+		ClassScope scope = null;
+		try {
+			InternalCompletionContext context = (InternalCompletionContext) Reflection.contextField.get(completionProposalCollector);
+			InternalExtendedCompletionContext extendedContext = (InternalExtendedCompletionContext) Reflection.extendedContextField.get(context);
+			if (extendedContext != null) {
+				Scope assistScope = ((Scope) Reflection.assistScopeField.get(extendedContext));
+				if (assistScope != null) {
+					scope = assistScope.classScope();
+				}
+			}
+		} catch (IllegalAccessException ignore) {
+			// ignore
+		}
+		return scope;
+	}
+	
 	private static void copyNameLookupAndCompletionEngine(CompletionProposalCollector completionProposalCollector, IJavaCompletionProposal proposal,
 			InternalCompletionProposal newProposal) {
 		
@@ -97,4 +181,55 @@ public class PatchExtensionMethodCompletionProposal {
 			return 0;
 		}
 	}
+	
+	static class Reflection {
+		public static final Field replacementOffsetField;
+		public static final Field contextField;
+		public static final Field extendedContextField;
+		public static final Field assistNodeField;
+		public static final Field assistScopeField;
+		public static final Field lookupEnvironmentField;
+		public static final Field completionEngineField;
+		public static final Field nameLookupField;
+		public static final Method createJavaCompletionProposalMethod;
+
+		static {
+			replacementOffsetField = accessField(AbstractJavaCompletionProposal.class, "fReplacementOffset");
+			contextField = accessField(CompletionProposalCollector.class, "fContext");
+			extendedContextField = accessField(InternalCompletionContext.class, "extendedContext");
+			assistNodeField = accessField(InternalExtendedCompletionContext.class, "assistNode");
+			assistScopeField = accessField(InternalExtendedCompletionContext.class, "assistScope");
+			lookupEnvironmentField = accessField(InternalExtendedCompletionContext.class, "lookupEnvironment");
+			completionEngineField = accessField(InternalCompletionProposal.class, "completionEngine");
+			nameLookupField = accessField(InternalCompletionProposal.class, "nameLookup");
+			createJavaCompletionProposalMethod = accessMethod(CompletionProposalCollector.class, "createJavaCompletionProposal", CompletionProposal.class);
+		}
+		
+		static boolean isComplete() {
+			Object[] requiredFieldsAndMethods = { replacementOffsetField, contextField, extendedContextField, assistNodeField, assistScopeField, lookupEnvironmentField, completionEngineField, nameLookupField, createJavaCompletionProposalMethod };
+			for (Object o : requiredFieldsAndMethods) if (o == null) return false;
+			return true;
+		}
+		
+		private static Field accessField(Class<?> clazz, String fieldName) {
+			try {
+				return makeAccessible(clazz.getDeclaredField(fieldName));
+			} catch (Exception e) {
+				return null;
+			}
+		}
+
+		private static Method accessMethod(Class<?> clazz, String methodName, Class<?> parameter) {
+			try {
+				return makeAccessible(clazz.getDeclaredMethod(methodName, parameter));
+			} catch (Exception e) {
+				return null;
+			}
+		}
+
+		private static <T extends AccessibleObject> T makeAccessible(T object) {
+			object.setAccessible(true);
+			return object;
+		}
+	}
 }
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposalPortal.java b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposalPortal.java
index 29aedc81..6dca1901 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposalPortal.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodCompletionProposalPortal.java
@@ -24,10 +24,10 @@ package lombok.eclipse.agent;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
-import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal;
-
 import lombok.Lombok;
 
+import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal;
+
 
 public class PatchExtensionMethodCompletionProposalPortal {
 	private static final String COMPLETION_PROPOSAL_COLLECTOR = "org.eclipse.jdt.ui.text.java.CompletionProposalCollector";
@@ -44,10 +44,15 @@ public class PatchExtensionMethodCompletionProposalPortal {
 		} catch (IllegalAccessException e) {
 			throw Lombok.sneakyThrow(e);
 		} catch (InvocationTargetException e) {
-			throw Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e.getCause());
 		} catch (NullPointerException e) {
-			e.initCause(ReflectionForUi.problem);
-			throw e;
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(ReflectionForUi.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+			return (IJavaCompletionProposal[])javaCompletionProposals;
 		}
 	}
 	
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java
new file mode 100644
index 00000000..02e4e123
--- /dev/null
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java
@@ -0,0 +1,103 @@
+package lombok.eclipse.agent;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import lombok.Lombok;
+
+import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
+
+public class PatchExtensionMethodPortal {
+	private static final String TYPE_BINDING = "org.eclipse.jdt.internal.compiler.lookup.TypeBinding";
+	private static final String TYPE_BINDING_ARRAY = "[Lorg.eclipse.jdt.internal.compiler.lookup.TypeBinding;";
+	private static final String MESSAGE_SEND = "org.eclipse.jdt.internal.compiler.ast.MessageSend";
+	private static final String BLOCK_SCOPE = "org.eclipse.jdt.internal.compiler.lookup.BlockScope";
+	private static final String METHOD_BINDING = "org.eclipse.jdt.internal.compiler.lookup.MethodBinding";
+	private static final String PROBLEM_REPORTER = "org.eclipse.jdt.internal.compiler.problem.ProblemReporter";
+
+	public static TypeBinding resolveType(Object resolvedType, Object methodCall, Object scope) {
+		try {
+			return (TypeBinding) Reflection.resolveType.invoke(null, resolvedType, methodCall, scope);
+		} catch (NoClassDefFoundError e) {
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+			return (TypeBinding) resolvedType;
+		} catch (IllegalAccessException e) {
+			throw Lombok.sneakyThrow(e);
+		} catch (InvocationTargetException e) {
+			throw Lombok.sneakyThrow(e);
+		} catch (NullPointerException e) {
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+			return (TypeBinding)resolvedType;
+		}
+	}
+
+	public static void errorNoMethodFor(Object problemReporter, Object messageSend, Object recType, Object params) {
+		try {
+			Reflection.errorNoMethodFor.invoke(null, problemReporter, messageSend, recType, params);
+		} catch (NoClassDefFoundError e) {
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+		} catch (IllegalAccessException e) {
+			throw Lombok.sneakyThrow(e);
+		} catch (InvocationTargetException e) {
+			throw Lombok.sneakyThrow(e.getCause());
+		} catch (NullPointerException e) {
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+		}
+	}
+
+	public static void invalidMethod(Object problemReporter, Object messageSend, Object method) {
+		try {
+			Reflection.invalidMethod.invoke(null, problemReporter, messageSend, method);
+		} catch (NoClassDefFoundError e) {
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+		} catch (IllegalAccessException e) {
+			Lombok.sneakyThrow(e);
+		} catch (InvocationTargetException e) {
+			throw Lombok.sneakyThrow(e.getCause());
+		} catch (NullPointerException e) {
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
+		}
+	}
+
+	private static final class Reflection {
+		public static final Method resolveType, errorNoMethodFor, invalidMethod;
+		public static final Throwable problem;
+
+		static {
+			Method m = null, n = null, o = null;
+			Throwable problem_ = null;
+			try {
+				m = PatchExtensionMethod.class.getMethod("resolveType", Class.forName(TYPE_BINDING), Class.forName(MESSAGE_SEND), Class.forName(BLOCK_SCOPE));
+				n = PatchExtensionMethod.class.getMethod("errorNoMethodFor", Class.forName(PROBLEM_REPORTER),
+						Class.forName(MESSAGE_SEND), Class.forName(TYPE_BINDING), Class.forName(TYPE_BINDING_ARRAY));
+				o = PatchExtensionMethod.class.getMethod("invalidMethod", Class.forName(PROBLEM_REPORTER), Class.forName(MESSAGE_SEND), Class.forName(METHOD_BINDING));
+			} catch (Throwable t) {
+				// That's problematic, but as long as no local classes are used we don't actually need it.
+				// Better fail on local classes than crash altogether.
+				problem_ = t;
+			}
+			resolveType = m;
+			errorNoMethodFor = n;
+			invalidMethod = o;
+			problem = problem_;
+		}
+	}
+}
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchValEclipsePortal.java b/src/eclipseAgent/lombok/eclipse/agent/PatchValEclipsePortal.java
index dacd81b4..5342ecab 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/PatchValEclipsePortal.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchValEclipsePortal.java
@@ -40,12 +40,16 @@ public class PatchValEclipsePortal {
 			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
 			//do anything useful here.
 		} catch (IllegalAccessException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e);
 		} catch (InvocationTargetException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e.getCause());
 		} catch (NullPointerException e) {
-			e.initCause(Reflection.problem);
-			throw e;
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
 		}
 	}
 	
@@ -56,12 +60,16 @@ public class PatchValEclipsePortal {
 			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
 			//do anything useful here.
 		} catch (IllegalAccessException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e);
 		} catch (InvocationTargetException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e.getCause());
 		} catch (NullPointerException e) {
-			e.initCause(Reflection.problem);
-			throw e;
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
 		}
 	}
 	
@@ -72,12 +80,16 @@ public class PatchValEclipsePortal {
 			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
 			//do anything useful here.
 		} catch (IllegalAccessException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e);
 		} catch (InvocationTargetException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e.getCause());
 		} catch (NullPointerException e) {
-			e.initCause(Reflection.problem);
-			throw e;
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here.
 		}
 	}
 	
@@ -88,12 +100,16 @@ public class PatchValEclipsePortal {
 			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
 			//do anything useful here.
 		} catch (IllegalAccessException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e);
 		} catch (InvocationTargetException e) {
-			Lombok.sneakyThrow(e);
+			throw Lombok.sneakyThrow(e.getCause());
 		} catch (NullPointerException e) {
-			e.initCause(Reflection.problem);
-			throw e;
+			if (!"false".equals(System.getProperty("lombok.debug.reflection", "false"))) {
+				e.initCause(Reflection.problem);
+				throw e;
+			}
+			//ignore, we don't have access to the correct ECJ classes, so lombok can't possibly
+			//do anything useful here. 
 		}
 	}