private void injectToStringMethod(ClassNode classNode) {
final boolean hasToString = /*GrailsASTUtils.*/ implementsZeroArgMethod(classNode, "toString");
if (!hasToString) {
GStringExpression ge = new GStringExpression(classNode.getName() + " : ${id}");
ge.addString(new ConstantExpression(classNode.getName() + " : "));
ge.addValue(new VariableExpression("id"));
Statement s = new ReturnStatement(ge);
MethodNode mn =
new MethodNode(
"toString",
Modifier.PUBLIC,
new ClassNode(String.class),
new Parameter[0],
new ClassNode[0],
s);
// if(LOG.isDebugEnabled()) {
// LOG.debug("[GrailsDomainInjector] Adding method [toString()] to class [" +
// classNode.getName() + "]");
// }
classNode.addMethod(mn);
}
}
public void visitGStringExpression(GStringExpression expression) {
visitListOfExpressions(expression.getStrings());
visitListOfExpressions(expression.getValues());
}
