private IfStatement getAutowiringIfStatement(
ClassExpression targetClass,
VariableExpression fieldExpression,
BinaryExpression testTargetAssignment) {
VariableExpression appCtxVar = new VariableExpression("applicationContext");
BooleanExpression applicationContextCheck =
new BooleanExpression(
new BinaryExpression(
new BinaryExpression(
fieldExpression,
GrailsASTUtils.EQUALS_OPERATOR,
GrailsASTUtils.NULL_EXPRESSION),
Token.newSymbol("&&", 0, 0),
new BinaryExpression(
appCtxVar,
GrailsASTUtils.NOT_EQUALS_OPERATOR,
GrailsASTUtils.NULL_EXPRESSION)));
BlockStatement performAutowireBlock = new BlockStatement();
ArgumentListExpression arguments = new ArgumentListExpression();
arguments.addExpression(fieldExpression);
arguments.addExpression(new ConstantExpression(1));
arguments.addExpression(new ConstantExpression(false));
BlockStatement assignFromApplicationContext = new BlockStatement();
ArgumentListExpression argWithClassName = new ArgumentListExpression();
MethodCallExpression getClassNameMethodCall =
new MethodCallExpression(targetClass, "getName", new ArgumentListExpression());
argWithClassName.addExpression(getClassNameMethodCall);
assignFromApplicationContext.addStatement(
new ExpressionStatement(
new BinaryExpression(
fieldExpression,
ASSIGN,
new MethodCallExpression(appCtxVar, "getBean", argWithClassName))));
BlockStatement elseBlock = new BlockStatement();
elseBlock.addStatement(new ExpressionStatement(testTargetAssignment));
performAutowireBlock.addStatement(
new IfStatement(
new BooleanExpression(
new MethodCallExpression(appCtxVar, "containsBean", argWithClassName)),
assignFromApplicationContext,
elseBlock));
performAutowireBlock.addStatement(
new ExpressionStatement(
new MethodCallExpression(
new PropertyExpression(appCtxVar, "autowireCapableBeanFactory"),
"autowireBeanProperties",
arguments)));
return new IfStatement(applicationContextCheck, performAutowireBlock, new BlockStatement());
}
private Expression findStaticPropertyAccessorByFullName(
ClassNode staticImportType, String accessorMethodName) {
// anything will do as we only check size == 1
ArgumentListExpression dummyArgs = new ArgumentListExpression();
dummyArgs.addExpression(new EmptyExpression());
return findStaticMethod(
staticImportType,
accessorMethodName,
(inLeftExpression ? dummyArgs : ArgumentListExpression.EMPTY_ARGUMENTS));
}
protected void addMockCollaborator(
String mockType, ClassExpression targetClass, BlockStatement methodBody) {
ArgumentListExpression args = new ArgumentListExpression();
args.addExpression(targetClass);
methodBody
.getStatements()
.add(
0,
new ExpressionStatement(
new MethodCallExpression(THIS_EXPRESSION, "mock" + mockType, args)));
}