public static void DecreasePlaceHolder(Field field) {
List<Attr> attrs = field.getAttrs();
boolean isExists = false;
for (int i = 0; i < attrs.size(); i++) {
Attr attr = (Attr) attrs.get(i);
if (!ConfigManager.PROPERTIES_PLACEHOLDER.equalsIgnoreCase(attr.getName())) {
continue;
}
isExists = true;
int len = Integer.parseInt(attr.getValue());
if (1 == len) {
break;
}
attr.setValue(String.valueOf(len - 1));
field.setAttr(i, attr);
return;
}
if (!isExists) {
Attr attr = new Attr();
attr.setName(ConfigManager.PROPERTIES_PLACEHOLDER);
attr.setValue(String.valueOf(1));
field.addAttr(attr);
}
}
public static int getPlaceHolderAttrIndex(Field field) {
List<Attr> list = field.getAttrs();
if (list != null) {
for (int i = 0; i < list.size(); i++) {
Attr attr = (Attr) list.get(i);
if (ConfigManager.PROPERTIES_PLACEHOLDER.equalsIgnoreCase(attr.getName())) {
return i;
}
}
}
return -1;
}