Provider.java

/**
 * Project: dubbo.registry-1.1.0-SNAPSHOT
 * 
 * File Created at 2010-4-9
 * $Id: Provider.java 182846 2012-06-28 09:37:59Z tony.chenl $
 * 
 * Copyright 2008 Alibaba.com Croporation Limited.
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of
 * Alibaba Company. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Alibaba.com.
 */
package com.alibaba.dubbo.registry.common.domain;

import java.util.Date;
import java.util.List;
import java.util.Map;

import com.alibaba.dubbo.common.Constants;
import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.registry.common.registry.ConvertUtil;

/**
 * Provider
 * 
 * @author william.liangf
 * @author tony.chenl
 */
public class Provider extends Entity {

    private static final long serialVersionUID = 5981342400350878171L;

    private String service;/* 提供者所提供的服务名称 */
    
    private String url; /* 提供者提供服务的地址 */
    
    private String parameters; /* 提供者提供服务的参数 */
    
    private String address; /* 提供者地址 */

    private String registry;/* 提供者连接的注册中心地址 */
    
    private boolean dynamic;          /* 是否为动态注册服务 */
    
    private boolean enabled;          /* 是否启用 */

    private int weight;          /* 权重 */

	private String application; /* 应用名 */

    private String username;      /* 提供者用户名 */
    
    private Date expired;   /*过期时间*/
    
    private long alived;    /*存活时间，单位秒*/

    private Override override;

	private List<Override> overrides;
    
    public Provider() {
    }
    
    public Provider(Long id) {
        super(id);
    }

    public String getService() {
        return service;
    }

    public void setService(String service) {
        this.service = service;
    }
    
    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public String getParameters() {
        return parameters;
    }

    public void setParameters(String parameters) {
        this.parameters = parameters;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getRegistry() {
        return registry;
    }

    public void setRegistry(String registry) {
        this.registry = registry;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getApplication() {
        return application;
    }

    public void setApplication(String application) {
        this.application = application;
    }

	public boolean isDynamic() {
		return dynamic;
	}

	public void setDynamic(boolean dynamic) {
		this.dynamic = dynamic;
	}

	public boolean isEnabled() {
		return enabled;
	}

	public void setEnabled(boolean enabled) {
		this.enabled = enabled;
	}

    
    public Date getExpired() {
        return expired;
    }

    
    public void setExpired(Date expired) {
        this.expired = expired;
    }
    
    public long getAlived() {
        return alived;
    }

    public void setAlived(long aliveSeconds) {
        this.alived = aliveSeconds;
    }

    public int getWeight() {
		return weight;
	}

	public void setWeight(int weight) {
		this.weight = weight;
	}

    public Override getOverride() {
		return override;
	}

	public void setOverride(Override override) {
		this.override = override;
	}

	public List<Override> getOverrides() {
		return overrides;
	}

	public void setOverrides(List<Override> overrides) {
		this.overrides = overrides;
	}

    public URL toUrl() {
        Map<String, String> serviceName2Map = ConvertUtil.serviceName2Map(getService());
        /*if(!serviceName2Map.containsKey(Constants.INTERFACE_KEY)) {
            throw new IllegalArgumentException("No interface info");
        }
        if(!serviceName2Map.containsKey(Constants.VERSION_KEY)) {
            throw new IllegalArgumentException("No version info");
        }*/
    
        String u = getUrl();
        URL url = URL.valueOf(u + "?" + getParameters());
        
        url = url.addParameters(serviceName2Map);
        
        boolean dynamic = isDynamic();
        if(!dynamic) {
            url = url.addParameter(Constants.DYNAMIC_KEY, false);
        }
        boolean enabled = isEnabled();
        if(enabled != url.getParameter("enabled", true)) {
            if(enabled) {
                url = url.removeParameter("enabled");
            }
            else {
                url = url.addParameter("enabled", false);
            }
        }
        
        return url;
    }
	
}