package wiki;

import org.stringtree.factory.AbstractStringFetcher;
import org.stringtree.factory.Fetcher;
import org.stringtree.factory.StringFetcher;
import org.stringtree.juicer.Initialisable;

public class RemoteWikiLink 
	extends AbstractStringFetcher
	implements Initialisable
{
	private StringFetcher remoteNames;
	
	public RemoteWikiLink(StringFetcher remoteNames)
	{
		this.remoteNames = remoteNames;
	}
	
	public RemoteWikiLink()
	{
		this(null);
	}
	
	public Object getObject(String key)
	{
		Object ret = (remoteNames == null) 
			? null 
			: remoteNames.getObject(key);

		if (ret != null)
		{
			ret = "\nremote{" + ret + "}";
		}
		else
		{
			ret = "\nunknown{" + ret + "}";
		}

		return ret;
	}

	public void init(Fetcher context)
	{
		if (context != null)
		{
			remoteNames = (StringFetcher)context.getObject("wiki.remoteNames");
		}
	}
}