public void checkCircularReference(ClassNode searchClass, ClassNode attrType, Expression startExp) { if (!isValidAnnotationClass(attrType)) return; if (!(startExp instanceof AnnotationConstantExpression)) { addError("Found '" + startExp.getText() + "' when expecting an Annotation Constant", startExp); return; } AnnotationConstantExpression ace = (AnnotationConstantExpression) startExp; AnnotationNode annotationNode = (AnnotationNode) ace.getValue(); if (annotationNode.getClassNode().equals(searchClass)) { addError("Circular reference discovered in " + searchClass.getName(), startExp); return; } ClassNode cn = annotationNode.getClassNode(); for (MethodNode method : cn.getMethods()) { if (method.getReturnType().equals(searchClass)) { addError("Circular reference discovered in " + cn.getName(), startExp); } ReturnStatement code = (ReturnStatement) method.getCode(); if (code == null) continue; checkCircularReference(searchClass, method.getReturnType(), code.getExpression()); } }
private void visitConstructorOrMethod(MethodNode node, int methodTarget) { visitAnnotations(node, methodTarget); for (int i = 0; i < node.getParameters().length; i++) { Parameter parameter = node.getParameters()[i]; visitAnnotations(parameter, AnnotationNode.PARAMETER_TARGET); } if (this.currentClass.isAnnotationDefinition() && !node.isStaticConstructor()) { ErrorCollector errorCollector = new ErrorCollector(this.source.getConfiguration()); AnnotationVisitor visitor = new AnnotationVisitor(this.source, errorCollector); visitor.setReportClass(currentClass); visitor.checkReturnType(node.getReturnType(), node); if (node.getParameters().length > 0) { addError("Annotation members may not have parameters.", node.getParameters()[0]); } if (node.getExceptions().length > 0) { addError("Annotation members may not have a throws clause.", node.getExceptions()[0]); } ReturnStatement code = (ReturnStatement) node.getCode(); if (code != null) { visitor.visitExpression(node.getName(), code.getExpression(), node.getReturnType()); visitor.checkCircularReference(currentClass, node.getReturnType(), code.getExpression()); } this.source.getErrorCollector().addCollectorContents(errorCollector); } Statement code = node.getCode(); if (code != null) { code.visit(this); } }
public void checkCircularReference(ClassNode searchClass, ClassNode attrType, Expression startExp) { if (!isValidAnnotationClass(attrType)) return; if (!(startExp instanceof AnnotationConstantExpression)) { addError("Found '" + startExp.getText() + "' when expecting an Annotation Constant", startExp); return; } AnnotationConstantExpression ace = (AnnotationConstantExpression) startExp; AnnotationNode annotationNode = (AnnotationNode) ace.getValue(); if (annotationNode.getClassNode().equals(searchClass)) { addError("Circular reference discovered in " + searchClass.getName(), startExp); return; } ClassNode cn = annotationNode.getClassNode(); for (MethodNode method : cn.getMethods()) { if (method.getReturnType().equals(searchClass)) { addError("Circular reference discovered in " + cn.getName(), startExp); } ReturnStatement code = (ReturnStatement) method.getCode(); if (code == null) continue; checkCircularReference(searchClass, method.getReturnType(), code.getExpression()); } }
private void visitConstructorOrMethod(MethodNode node, int methodTarget) { visitAnnotations(node, methodTarget); for (int i = 0; i < node.getParameters().length; i++) { Parameter parameter = node.getParameters()[i]; visitAnnotations(parameter, AnnotationNode.PARAMETER_TARGET); } if (this.currentClass.isAnnotationDefinition() && !node.isStaticConstructor()) { ErrorCollector errorCollector = new ErrorCollector(this.source.getConfiguration()); AnnotationVisitor visitor = new AnnotationVisitor(this.source, errorCollector); visitor.setReportClass(currentClass); visitor.checkReturnType(node.getReturnType(), node); if (node.getParameters().length > 0) { addError("Annotation members may not have parameters.", node.getParameters()[0]); } if (node.getExceptions().length > 0) { addError("Annotation members may not have a throws clause.", node.getExceptions()[0]); } ReturnStatement code = (ReturnStatement) node.getCode(); if (code != null) { visitor.visitExpression(node.getName(), code.getExpression(), node.getReturnType()); visitor.checkCircularReference(currentClass, node.getReturnType(), code.getExpression()); } this.source.getErrorCollector().addCollectorContents(errorCollector); } }