Fix for Issue spring-attic#95 - Twitter userId is too large for JS se…

…rialization

	Twitter provides id and id_str in User Object. Id is of datatype
	long and that could get too long for some programming languages
	to handle. For such languages, API is modified to return id in
	String format using the method getIdStr().

spring-social-twitter/src/main/java/org/springframework/social/twitter/api/TwitterProfile.java

@@ -22,11 +22,13 @@
  * Model class representing a Twitter user's profile information.
  * 
  * @author Craig Walls
+ * @author karthik
  */
 public class TwitterProfile extends TwitterObject implements Serializable {
 	private static final long serialVersionUID = 1L;
 
 	private final long id;
+	private final String idStr;
 	private final String screenName;
 	private final String name;
 	private final String url;
@@ -66,7 +68,12 @@ public static long getSerialversionuid() {
 	}
 
 	public TwitterProfile(long id, String screenName, String name, String url, String profileImageUrl, String description, String location, Date createdDate) {
+		this(id, String.valueOf(id), screenName, name, url, profileImageUrl, description, location, createdDate);
+	}
+
+	public TwitterProfile(long id, String idStr, String screenName, String name, String url, String profileImageUrl, String description, String location, Date createdDate) {
 		this.id = id;
+		this.idStr = idStr;
 		this.screenName = screenName;
 		this.name = name;
 		this.url = url;
@@ -85,6 +92,15 @@ public long getId() {
 		return id;
 	}
 
+	/**
+	 * The user's Twitter ID in String format
+	 * 
+	 * @return The user's Twitter ID in String format
+	 */
+	public String getIdStr() {
+		return idStr;
+	}
+
 	/**
 	 * The user's Twitter screen name
 	 * 
@@ -422,6 +438,9 @@ public boolean equals(Object o) {
 		if (verified != that.verified) {
 			return false;
 		}
+		if (idStr != null ? !idStr.equals(that.idStr) : that.idStr != null) {
+			return false;
+		}
 		if (backgroundColor != null ? !backgroundColor.equals(that.backgroundColor) : that.backgroundColor != null) {
 			return false;
 		}
@@ -475,6 +494,7 @@ public boolean equals(Object o) {
 	@Override
 	public int hashCode() {
 		int result = (int) (id ^ (id >>> 32));
+		result = 31 * result + (idStr != null ? idStr.hashCode() : 0);
 		result = 31 * result + (screenName != null ? screenName.hashCode() : 0);
 		result = 31 * result + (name != null ? name.hashCode() : 0);
 		result = 31 * result + (url != null ? url.hashCode() : 0);

spring-social-twitter/src/test/java/org/springframework/social/twitter/api/impl/UserTemplateTest.java

@@ -60,6 +60,7 @@ public void getUserProfile() throws Exception {
 
 		TwitterProfile profile = twitter.userOperations().getUserProfile();
 		assertEquals(161064614, profile.getId());
+		assertEquals("161064614", profile.getIdStr());
 		assertEquals("artnames", profile.getScreenName());
 		assertEquals("Art Names", profile.getName());
 		assertEquals("I'm just a normal kinda guy", profile.getDescription());
@@ -100,6 +101,7 @@ public void getUserProfile_userId() throws Exception {
 
 		TwitterProfile profile = twitter.userOperations().getUserProfile(12345);
 		assertEquals(161064614, profile.getId());
+		assertEquals("161064614", profile.getIdStr());
 		assertEquals("artnames", profile.getScreenName());
 		assertEquals("Art Names", profile.getName());
 		assertEquals("I'm just a normal kinda guy", profile.getDescription());
@@ -117,6 +119,7 @@ public void getUserProfile_userId_appAuthorization() throws Exception {
 
 		TwitterProfile profile = appAuthTwitter.userOperations().getUserProfile(12345);
 		assertEquals(161064614, profile.getId());
+		assertEquals("161064614", profile.getIdStr());
 		assertEquals("artnames", profile.getScreenName());
 		assertEquals("Art Names", profile.getName());
 		assertEquals("I'm just a normal kinda guy", profile.getDescription());
@@ -133,6 +136,7 @@ public void getUserProfile_screenName() throws Exception {
 
 		TwitterProfile profile = twitter.userOperations().getUserProfile("artnames");
 		assertEquals(161064614, profile.getId());
+		assertEquals("161064614", profile.getIdStr());
 		assertEquals("artnames", profile.getScreenName());
 		assertEquals("Art Names", profile.getName());
 		assertEquals("I'm just a normal kinda guy", profile.getDescription());
@@ -150,6 +154,7 @@ public void getUserProfile_screenName_appAuthorization() throws Exception {
 
 		TwitterProfile profile = appAuthTwitter.userOperations().getUserProfile("artnames");
 		assertEquals(161064614, profile.getId());
+		assertEquals("161064614", profile.getIdStr());
 		assertEquals("artnames", profile.getScreenName());
 		assertEquals("Art Names", profile.getName());
 		assertEquals("I'm just a normal kinda guy", profile.getDescription());