add url support

src/main/java/redis/clients/jedis/JedisShardInfo.java

@@ -1,11 +1,13 @@
 package redis.clients.jedis;
 
+import java.net.URI;
+
 import redis.clients.util.ShardInfo;
 import redis.clients.util.Sharded;
 
 public class JedisShardInfo extends ShardInfo<Jedis> {
     public String toString() {
-        return host + ":" + port + "*" + getWeight();
+	return host + ":" + port + "*" + getWeight();
     }
 
     private int timeout;
@@ -15,67 +17,83 @@ public class JedisShardInfo extends ShardInfo<Jedis> {
     private String name = null;
 
     public String getHost() {
-        return host;
+	return host;
     }
 
     public int getPort() {
-        return port;
+	return port;
     }
 
     public JedisShardInfo(String host) {
-        this(host, Protocol.DEFAULT_PORT);
+	super(Sharded.DEFAULT_WEIGHT);
+	URI uri = URI.create(host);
+	if (uri.getScheme() != null && uri.getScheme().equals("redis")) {
+	    this.host = uri.getHost();
+	    this.port = uri.getPort();
+	    this.password = uri.getUserInfo().split(":", 2)[1];
+	} else {
+	    this.host = host;
+	    this.port = Protocol.DEFAULT_PORT;
+	}
     }
 
     public JedisShardInfo(String host, String name) {
-        this(host, Protocol.DEFAULT_PORT, name);
+	this(host, Protocol.DEFAULT_PORT, name);
     }
 
     public JedisShardInfo(String host, int port) {
-        this(host, port, 2000);
+	this(host, port, 2000);
     }
 
     public JedisShardInfo(String host, int port, String name) {
-        this(host, port, 2000, name);
+	this(host, port, 2000, name);
     }
 
     public JedisShardInfo(String host, int port, int timeout) {
-        this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
+	this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
     }
 
     public JedisShardInfo(String host, int port, int timeout, String name) {
-        this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
-        this.name = name;
+	this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
+	this.name = name;
     }
 
     public JedisShardInfo(String host, int port, int timeout, int weight) {
-        super(weight);
-        this.host = host;
-        this.port = port;
-        this.timeout = timeout;
+	super(weight);
+	this.host = host;
+	this.port = port;
+	this.timeout = timeout;
+    }
+
+    public JedisShardInfo(URI uri) {
+	super(Sharded.DEFAULT_WEIGHT);
+	this.host = uri.getHost();
+	this.port = uri.getPort();
+	this.password = uri.getUserInfo().split(":", 2)[1];
     }
 
     public String getPassword() {
-        return password;
+	return password;
     }
 
     public void setPassword(String auth) {
-        this.password = auth;
+	this.password = auth;
     }
 
     public int getTimeout() {
-        return timeout;
+	return timeout;
     }
 
     public void setTimeout(int timeout) {
-        this.timeout = timeout;
+	this.timeout = timeout;
     }
 
     public String getName() {
-        return name;
+	return name;
     }
 
     @Override
     public Jedis createResource() {
-        return new Jedis(this);
+	return new Jedis(this);
     }
 }