protected static String generateHandlerTemplate(
String methodName, String signature, String sourceClass) {
Type[] argTypes = Type.getArgumentTypes(signature);
StringBuilder tpl = new StringBuilder();
tpl.append(" public static void ").append(methodName).append('(');
for (int var = 0; var < argTypes.length; var++) {
if (EventProxy.appendTypeName(tpl, argTypes[var], sourceClass)) tpl.append("[]");
if (var == 0) tpl.append(" e");
if (var > 0) tpl.append(" arg").append(String.valueOf(var));
if (var < argTypes.length - 1) tpl.append(", ");
}
tpl.append(")\n\t {\n\t // handler code here\n\t }");
return tpl.toString();
}
private static boolean appendTypeName(StringBuilder tpl, Type type, String sourceClass) {
switch (type.getSort()) {
case Type.BOOLEAN:
tpl.append("boolean");
return false;
case Type.CHAR:
tpl.append("char");
return false;
case Type.BYTE:
tpl.append("byte");
return false;
case Type.SHORT:
tpl.append("short");
return false;
case Type.INT:
tpl.append("int");
return false;
case Type.FLOAT:
tpl.append("float");
return false;
case Type.LONG:
tpl.append("long");
return false;
case Type.DOUBLE:
tpl.append("double");
return false;
case Type.ARRAY:
EventProxy.appendTypeName(tpl, type.getElementType(), sourceClass);
return true;
case Type.OBJECT:
String typeName = type.getClassName();
typeName = typeName.substring(typeName.lastIndexOf('.') + 1);
tpl.append(typeName);
if (typeName.endsWith("ReturnEventInfo"))
tpl.append('<').append(sourceClass).append(", ?>");
else if (typeName.endsWith("EventInfo")) tpl.append('<').append(sourceClass).append('>');
return false;
}
tpl.append("Object");
return false;
}
