more code cleanup for xmpp parser. more eventy. nice unknown contact pictures

1 files changed, 19 insertions, 0 deletions

diff --git a/src/de/gultsch/chat/xml/Element.java b/src/de/gultsch/chat/xml/Element.java
index d6d1b23d..af3d8f1f 100644
--- a/src/de/gultsch/chat/xml/Element.java
+++ b/src/de/gultsch/chat/xml/Element.java
@@ -4,6 +4,8 @@ import java.util.ArrayList;
 import java.util.Hashtable;
 import java.util.List;
 
+import android.util.Log;
+
 public class Element {
 	protected String name;
 	protected Hashtable<String, String> attributes = new Hashtable<String, String>();
@@ -26,6 +28,15 @@ public class Element {
 		return this;
 	}
 	
+	public boolean hasChild(String name) {
+		for(Element child : this.children) {
+			if (child.getName().equals(name)) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
 	public Element setAttribute(String name, String value) {
 		this.attributes.put(name, value);
 		return this;
@@ -36,6 +47,14 @@ public class Element {
 		return this;
 	}
 	
+	public String getAttribute(String name) {
+		if (this.attributes.containsKey(name)) {
+			return this.attributes.get(name);
+		} else {
+			return null;
+		}
+	}
+	
 	public String toString() {
 		StringBuilder elementOutput = new StringBuilder();
 		if ((content==null)&&(children.size() == 0)) {