1 files changed, 26 insertions, 24 deletions

diff --git a/src/eu/siacs/conversations/generator/IqGenerator.java b/src/eu/siacs/conversations/generator/IqGenerator.java
index 259538c2..b5ecafb5 100644
--- a/src/eu/siacs/conversations/generator/IqGenerator.java
+++ b/src/eu/siacs/conversations/generator/IqGenerator.java
@@ -10,67 +10,69 @@ import eu.siacs.conversations.xmpp.stanzas.IqPacket;
 
 public class IqGenerator extends AbstractGenerator {
 
-	
-
 	public IqPacket discoResponse(IqPacket request) {
 		IqPacket packet = new IqPacket(IqPacket.TYPE_RESULT);
 		packet.setId(request.getId());
 		packet.setTo(request.getFrom());
-		Element query = packet.addChild("query","http://jabber.org/protocol/disco#info");
+		Element query = packet.addChild("query",
+				"http://jabber.org/protocol/disco#info");
 		query.setAttribute("node", request.query().getAttribute("node"));
 		Element identity = query.addChild("identity");
-		identity.setAttribute("category","client");
+		identity.setAttribute("category", "client");
 		identity.setAttribute("type", this.IDENTITY_TYPE);
 		identity.setAttribute("name", IDENTITY_NAME);
 		List<String> features = Arrays.asList(FEATURES);
 		Collections.sort(features);
-		for(String feature : features) {
-			query.addChild("feature").setAttribute("var",feature);
+		for (String feature : features) {
+			query.addChild("feature").setAttribute("var", feature);
 		}
 		return packet;
 	}
-	
+
 	protected IqPacket publish(String node, Element item) {
 		IqPacket packet = new IqPacket(IqPacket.TYPE_SET);
-		Element pubsub = packet.addChild("pubsub", "http://jabber.org/protocol/pubsub");
+		Element pubsub = packet.addChild("pubsub",
+				"http://jabber.org/protocol/pubsub");
 		Element publish = pubsub.addChild("publish");
 		publish.setAttribute("node", node);
 		publish.addChild(item);
 		return packet;
 	}
-	
+
 	protected IqPacket retrieve(String node, Element item) {
 		IqPacket packet = new IqPacket(IqPacket.TYPE_GET);
-		Element pubsub = packet.addChild("pubsub", "http://jabber.org/protocol/pubsub");
-			Element items = pubsub.addChild("items");
-			items.setAttribute("node", node);
-		if (item!=null) {
+		Element pubsub = packet.addChild("pubsub",
+				"http://jabber.org/protocol/pubsub");
+		Element items = pubsub.addChild("items");
+		items.setAttribute("node", node);
+		if (item != null) {
 			items.addChild(item);
 		}
 		return packet;
 	}
-	
+
 	public IqPacket publishAvatar(Avatar avatar) {
 		Element item = new Element("item");
 		item.setAttribute("id", avatar.sha1sum);
-		Element data = item.addChild("data","urn:xmpp:avatar:data");
+		Element data = item.addChild("data", "urn:xmpp:avatar:data");
 		data.setContent(avatar.image);
 		return publish("urn:xmpp:avatar:data", item);
 	}
-	
+
 	public IqPacket publishAvatarMetadata(Avatar avatar) {
 		Element item = new Element("item");
 		item.setAttribute("id", avatar.sha1sum);
-		Element metadata = item.addChild("metadata","urn:xmpp:avatar:metadata");
+		Element metadata = item
+				.addChild("metadata", "urn:xmpp:avatar:metadata");
 		Element info = metadata.addChild("info");
-		info.setAttribute("bytes",avatar.size);
-		info.setAttribute("id",avatar.sha1sum);
-		info.setAttribute("height",avatar.height);
-		info.setAttribute("width",avatar.height);
+		info.setAttribute("bytes", avatar.size);
+		info.setAttribute("id", avatar.sha1sum);
+		info.setAttribute("height", avatar.height);
+		info.setAttribute("width", avatar.height);
 		info.setAttribute("type", avatar.type);
-		return publish("urn:xmpp:avatar:metadata",item);
+		return publish("urn:xmpp:avatar:metadata", item);
 	}
-	
+
 	public IqPacket retrieveAvatar(Avatar avatar) {
 		Element item = new Element("item");
 		item.setAttribute("id", avatar.sha1sum);
@@ -81,7 +83,7 @@ public class IqGenerator extends AbstractGenerator {
 
 	public IqPacket retrieveAvatarMetaData(String to) {
 		IqPacket packet = retrieve("urn:xmpp:avatar:metadata", null);
-		if (to!=null) {
+		if (to != null) {
 			packet.setTo(to);
 		}
 		return packet;