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package com.vci.server.conf;
 
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
 
import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
 
/**
 * 服务配置信息
 * @author Jason
 *
 */
public class ServiceConf {
    private static String _serviceConf = "properties/service.xml";
    private List<ServiceTempl> _lstServiceTempl = new ArrayList<ServiceTempl>();
    
    public ServiceConf() {}
    
    
    public ServiceTempl[] getServiceTempls() {
        return _lstServiceTempl.toArray(new ServiceTempl[0]);
    }
    
//    public ServiceTempl getServiceTempl(String service) {
//        if (_mapServiceTempl.containsKey(service))
//            return _mapServiceTempl.get(service);
//        
//        return null;
//    }
    
    public void AddServiceTempl(ServiceTempl templ) {
        if (templ == null)
            return;
        
        _lstServiceTempl.add(templ);
    }
    
    public static ServiceConf ReadConf() {
        try {
            SAXReader reader = new SAXReader();
            
            Document document = reader.read(new File(_serviceConf));
            Element root = document.getRootElement();
            
            ServiceConf serviceConf = new ServiceConf();
            
            // 读取服务模板定义信息
            Iterator<Element> it = root.elementIterator("ServiceTempl");
            while (it.hasNext()) {
                ServiceTempl templ = new ServiceTempl();
                
                Element nodeTempl = (Element) it.next();
                
                // 获取服务名称
//                Attribute attrName = nodeTempl.attribute("name");
//                if (attrName != null) {
//                    templ.setName(attrName.getValue());
//                }
 
                // 获取服务描述信息
                Attribute attrDesc = nodeTempl.attribute("description");
                if (attrDesc != null) {
                    templ.setDescription(attrDesc.getValue());
                }
                
                // 启动类
                Attribute attrEntry = nodeTempl.attribute("entry");
                if (attrEntry == null)
                    continue;
                
                templ.setEntry(attrEntry.getValue());
                
                serviceConf.AddServiceTempl(templ);
            }
            
            return serviceConf;
        } catch (DocumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            return null;
        }
        
    }
}