package com.jpexs.decompiler.flash.action;
import com.jpexs.decompiler.flash.ecma.Undefined;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author JPEXS
*/
public class ActionScriptArray extends ActionScriptObject {
protected List<Object> values = new ArrayList<>();
//TODO: implement some methods?
@Override
public List<String> enumerate() {
List<String> ret = super.enumerate();
for (int i = 0; i < values.size(); i++) {
ret.add("" + i);
}
return ret;
}
@Override
public Object getMember(String path) {
if (path.matches("[1-9][0-9]*|0")) {
return getValueAtIndex(Integer.parseInt(path));
}
return super.getMember(path);
}
@Override
public void setMember(String path, Object value) {
if (path.matches("[1-9][0-9]*|0")) {
setValueAtIndex(Integer.parseInt(path), value);
return;
}
super.setMember(path, value);
}
public void setValueAtIndex(int index, Object value) {
if (index < 0) {
return;
}
if (index >= values.size()) {
int delta = 1 + index - values.size();
for (int i = 0; i < delta - 1; i++) {
values.add(Undefined.INSTANCE);
}
values.add(value);
} else {
values.set(index, value);
}
trim();
}
public void trim() {
for (int i = values.size() - 1; i >= 0; i--) {
if (values.get(i) == Undefined.INSTANCE) {
values.remove(i);
} else {
break;
}
}
}
public Object getValueAtIndex(int index) {
if (index < 0) {
return Undefined.INSTANCE; //throw error?
}
if (index >= values.size()) {
return Undefined.INSTANCE;
}
return values.get(index);
}
}