diff options
Diffstat (limited to 'src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java')
-rw-r--r-- | src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java deleted file mode 100644 index 82df71f6..00000000 --- a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethodPortal.java +++ /dev/null @@ -1,115 +0,0 @@ -package lombok.eclipse.agent; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -import lombok.Lombok; - -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 Object resolveType(Object resolvedType, Object methodCall, Object scope) { - try { - return 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 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 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) { - handleReflectionDebug(e); - throw Lombok.sneakyThrow(e); - } catch (InvocationTargetException e) { - handleReflectionDebug(e.getCause()); - throw Lombok.sneakyThrow(e.getCause()); - } catch (NullPointerException e) { - handleReflectionDebug(e); - //ignore, we don't have access to the correct ECJ classes, so lombok can't possibly - //do anything useful here. - } - } - - public static boolean isDebugReflection() { - return !"false".equals(System.getProperty("lombok.debug.reflection", "false")); - } - - public static void handleReflectionDebug(Throwable t) { - if (!isDebugReflection()) return; - - System.err.println("** LOMBOK REFLECTION exception: " + t.getClass() + ": " + (t.getMessage() == null ? "(no message)" : t.getMessage())); - t.printStackTrace(System.err); - if (Reflection.problem != null) { - System.err.println("*** ADDITIONALLY, exception occurred setting up reflection: "); - Reflection.problem.printStackTrace(System.err); - } - } - - 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", Object.class, 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_; - } - } -} |