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package com.c2kernel.utils;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
// This subclass of hashtable can be marshalled
// and unmarshalled with Castor
public class CastorHashMap extends HashMap<String,Object>
{
public CastorHashMap()
{
clear();
}
ArrayList<String> abstractPropNames = new ArrayList<String>();
public KeyValuePair[] getKeyValuePairs()
{
int numKeys = size();
KeyValuePair[] keyValuePairs = new KeyValuePair[numKeys];
Iterator<String> keyIter = keySet().iterator();
int i = 0;
for(i=0; i<numKeys; i++)
if (keyIter.hasNext())
{
String name = keyIter.next();
keyValuePairs[i] = new KeyValuePair(name ,get(name), abstractPropNames.contains(name));
}
return keyValuePairs;
}
public void setKeyValuePairs(KeyValuePair[] keyValuePairs)
{
int i = 0;
// Clears this hashtable so that it contains no keys
clear();
// Put each key value pair into this hashtable
for(i=0; i<keyValuePairs.length; i++)
{
setKeyValuePair(keyValuePairs[i]);
}
}
@Override
public void clear() {
super.clear();
abstractPropNames = new ArrayList<String>();
}
public void setKeyValuePair(KeyValuePair keyValuePair)
{
put(keyValuePair.getKey(), keyValuePair.getValue());
if (keyValuePair.isAbstract())
abstractPropNames.add(keyValuePair.getKey());
else
abstractPropNames.remove(keyValuePair.getKey());
}
public ArrayList<String> getAbstract() {
return abstractPropNames;
}
public void put(String key, Object value, boolean isAbstract) {
super.put(key, value);
if (isAbstract)
abstractPropNames.add(key);
else
abstractPropNames.remove(key);
}
}
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