1 files changed, 87 insertions, 87 deletions
diff --git a/src/main/java/de/pixart/messenger/xmpp/forms/Data.java b/src/main/java/de/pixart/messenger/xmpp/forms/Data.java
index 8ae70f9c7..f92e468e5 100644
--- a/src/main/java/de/pixart/messenger/xmpp/forms/Data.java
+++ b/src/main/java/de/pixart/messenger/xmpp/forms/Data.java
@@ -9,91 +9,91 @@ import de.pixart.messenger.xml.Element;
 
 public class Data extends Element {
 
-	public static final String FORM_TYPE = "FORM_TYPE";
-
-	public Data() {
-		super("x");
-		this.setAttribute("xmlns","jabber:x:data");
-	}
-
-	public List<Field> getFields() {
-		ArrayList<Field> fields = new ArrayList<Field>();
-		for(Element child : getChildren()) {
-			if (child.getName().equals("field")
-					&& !FORM_TYPE.equals(child.getAttribute("var"))) {
-				fields.add(Field.parse(child));
-			}
-		}
-		return fields;
-	}
-
-	public Field getFieldByName(String needle) {
-		for(Element child : getChildren()) {
-			if (child.getName().equals("field")
-					&& needle.equals(child.getAttribute("var"))) {
-				return Field.parse(child);
-			}
-		}
-		return null;
-	}
-
-	public void put(String name, String value) {
-		Field field = getFieldByName(name);
-		if (field == null) {
-			field = new Field(name);
-			this.addChild(field);
-		}
-		field.setValue(value);
-	}
-
-	public void put(String name, Collection<String> values) {
-		Field field = getFieldByName(name);
-		if (field == null) {
-			field = new Field(name);
-			this.addChild(field);
-		}
-		field.setValues(values);
-	}
-
-	public void submit() {
-		this.setAttribute("type","submit");
-		removeUnnecessaryChildren();
-		for(Field field : getFields()) {
-			field.removeNonValueChildren();
-		}
-	}
-
-	private void removeUnnecessaryChildren() {
-		for(Iterator<Element> iterator = this.children.iterator(); iterator.hasNext();) {
-			Element element = iterator.next();
-			if (!element.getName().equals("field") && !element.getName().equals("title")) {
-				iterator.remove();
-			}
-		}
-	}
-
-	public static Data parse(Element element) {
-		Data data = new Data();
-		data.setAttributes(element.getAttributes());
-		data.setChildren(element.getChildren());
-		return data;
-	}
-
-	public void setFormType(String formType) {
-		this.put(FORM_TYPE, formType);
-	}
-
-	public String getFormType() {
-		String type = getValue(FORM_TYPE);
-		return type == null ? "" : type;
-	}
-
-	public String getValue(String name) {
-		Field field = this.getFieldByName(name);
-		return field == null ? null : field.getValue();
-	}
-
-	public String getTitle() {
-		return findChildContent("title");
-	}
+    public static final String FORM_TYPE = "FORM_TYPE";
+
+    public Data() {
+        super("x");
+        this.setAttribute("xmlns", "jabber:x:data");
+    }
+
+    public List<Field> getFields() {
+        ArrayList<Field> fields = new ArrayList<Field>();
+        for (Element child : getChildren()) {
+            if (child.getName().equals("field")
+                    && !FORM_TYPE.equals(child.getAttribute("var"))) {
+                fields.add(Field.parse(child));
+            }
+        }
+        return fields;
+    }
+
+    public Field getFieldByName(String needle) {
+        for (Element child : getChildren()) {
+            if (child.getName().equals("field")
+                    && needle.equals(child.getAttribute("var"))) {
+                return Field.parse(child);
+            }
+        }
+        return null;
+    }
+
+    public void put(String name, String value) {
+        Field field = getFieldByName(name);
+        if (field == null) {
+            field = new Field(name);
+            this.addChild(field);
+        }
+        field.setValue(value);
+    }
+
+    public void put(String name, Collection<String> values) {
+        Field field = getFieldByName(name);
+        if (field == null) {
+            field = new Field(name);
+            this.addChild(field);
+        }
+        field.setValues(values);
+    }
+
+    public void submit() {
+        this.setAttribute("type", "submit");
+        removeUnnecessaryChildren();
+        for (Field field : getFields()) {
+            field.removeNonValueChildren();
+        }
+    }
+
+    private void removeUnnecessaryChildren() {
+        for (Iterator<Element> iterator = this.children.iterator(); iterator.hasNext(); ) {
+            Element element = iterator.next();
+            if (!element.getName().equals("field") && !element.getName().equals("title")) {
+                iterator.remove();
+            }
+        }
+    }
+
+    public static Data parse(Element element) {
+        Data data = new Data();
+        data.setAttributes(element.getAttributes());
+        data.setChildren(element.getChildren());
+        return data;
+    }
+
+    public void setFormType(String formType) {
+        this.put(FORM_TYPE, formType);
+    }
+
+    public String getFormType() {
+        String type = getValue(FORM_TYPE);
+        return type == null ? "" : type;
+    }
+
+    public String getValue(String name) {
+        Field field = this.getFieldByName(name);
+        return field == null ? null : field.getValue();
+    }
+
+    public String getTitle() {
+        return findChildContent("title");
+    }
 }