private TryCatchStatement tryCatchAssertionFailedError( AnnotationNode annotationNode, MethodNode methodNode, ArrayList<Statement> statements) { TryCatchStatement tryCatchStatement = new TryCatchStatement( new BlockStatement(statements, methodNode.getVariableScope()), EmptyStatement.INSTANCE); tryCatchStatement.addCatch( new CatchStatement( new Parameter(CATCHED_THROWABLE_TYPE, "ex"), ReturnStatement.RETURN_NULL_OR_VOID)); return tryCatchStatement; }
private void createValidateMethod() { Validation.Mode mode = getEnumMemberValue( getAnnotation(annotatedClass, VALIDATION_ANNOTATION), "mode", Validation.Mode.class, Validation.Mode.AUTOMATIC); annotatedClass.addField( "$manualValidation", ACC_PRIVATE, ClassHelper.Boolean_TYPE, new ConstantExpression(mode == Validation.Mode.MANUAL)); MethodBuilder.createPublicMethod("manualValidation") .param(Boolean_TYPE, "validation") .assignS(varX("$manualValidation"), varX("validation")) .addTo(annotatedClass); MethodBuilder methodBuilder = MethodBuilder.createPublicMethod(VALIDATE_METHOD); if (ASTHelper.isDSLObject(annotatedClass.getSuperClass())) { methodBuilder.statement(callSuperX(VALIDATE_METHOD)); } BlockStatement block = new BlockStatement(); validateFields(block); validateCustomMethods(block); TryCatchStatement tryCatchStatement = new TryCatchStatement(block, EmptyStatement.INSTANCE); tryCatchStatement.addCatch( new CatchStatement( param(ASSERTION_ERROR_TYPE, "e"), new ThrowStatement( ctorX(VALIDATION_EXCEPTION_TYPE, args(propX(varX("e"), "message"), varX("e")))))); tryCatchStatement.addCatch( new CatchStatement( param(EXCEPTION_TYPE, "e"), new ThrowStatement( ctorX(VALIDATION_EXCEPTION_TYPE, args(propX(varX("e"), "message"), varX("e")))))); methodBuilder.statement(tryCatchStatement).addTo(annotatedClass); }
/** * Wraps a method body in try / catch logic that catches any errors and logs an error, but does * not rethrow! * * @param methodNode The method node */ public static void wrapMethodBodyInTryCatchDebugStatements(MethodNode methodNode) { BlockStatement code = (BlockStatement) methodNode.getCode(); BlockStatement newCode = new BlockStatement(); TryCatchStatement tryCatchStatement = new TryCatchStatement(code, new BlockStatement()); newCode.addStatement(tryCatchStatement); methodNode.setCode(newCode); BlockStatement catchBlock = new BlockStatement(); ArgumentListExpression logArguments = new ArgumentListExpression(); logArguments.addExpression( new BinaryExpression( new ConstantExpression("Error initializing class: "), Token.newSymbol(Types.PLUS, 0, 0), new VariableExpression("e"))); logArguments.addExpression(new VariableExpression("e")); catchBlock.addStatement( new ExpressionStatement( new MethodCallExpression(new VariableExpression("log"), "error", logArguments))); tryCatchStatement.addCatch( new CatchStatement(new Parameter(new ClassNode(Throwable.class), "e"), catchBlock)); }