package com.bao.lc.site.s3.commands;
import org.apache.commons.chain.Chain;
import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import org.apache.commons.chain.impl.ChainBase;
import org.apache.commons.collections.MapUtils;
import com.bao.lc.httpcommand.CommandBuilder;
import com.bao.lc.site.s3.params.TdPNames;
public class LoginCommandBuilder implements CommandBuilder
{
@Override
public Command build(Context context, int execCount)
{
Chain chain = new ChainBase();
String content = MapUtils.getString(context, TdPNames._LOGIN_PAGE_CONTENT);
if(execCount <= 1 || content == null)
{
chain.addCommand(new GetLoginPage());
}
else
{
chain.addCommand(new ParseLoginPage());
}
chain.addCommand(new DoLogin());
return chain;
}
}