/**
* Config from field.
*
* @param field the field
* @see
* org.jnetpcap.packet.structure.AnnotatedFieldMethod#configFromField(org.jnetpcap.packet.structure.AnnotatedField)
*/
@Override
public final void configFromField(AnnotatedField field) {
switch (function) {
case VALUE:
if (method == null) {
throw new HeaderDefinitionError(
field.getDeclaringClass(),
"no method set for field value getter [" + field.getName() + "]");
}
break;
default:
throw new HeaderDefinitionError(
field.getDeclaringClass(), "Invalid Dynamic function type " + function.toString());
}
if (method == null) {
throw new FieldDefinitionException(
field,
"Missing field accessor '"
+ function.name().toLowerCase()
+ "' property. [@Dynamic(Property."
+ function.name()
+ ")]");
}
}
private String emitTypefaceField(String className, AnnotatedField field) {
return " (("
+ className
+ ")target)."
+ field.getName()
+ ".setTypeface(manager.getTypeface(\""
+ field.getTypefaceName()
+ "\"));\n";
}
/**
* Check annotation.
*
* @param method the method
* @param fields the fields
*/
public static void checkAnnotation(Method method, List<AnnotatedField> fields) {
Dynamic runtime = method.getAnnotation(Dynamic.class);
if (runtime.field().length() != 0) {
boolean found = false;
final String name = runtime.field();
for (AnnotatedField f : fields) {
if (f.getName().equals(name)) {
found = true;
break;
}
}
if (!found) {
throw new HeaderDefinitionError("field name defined in annotation ");
}
}
}
/**
* Instantiates a new annotated field method.
*
* @param field the field
* @param function the function
* @param method the method
*/
public AnnotatedFieldMethod(AnnotatedField field, Field.Property function, Method method) {
super(method);
this.function = function;
this.field = field.getName();
}
