1package eu.siacs.conversations.xmpp.forms;
 2
 3import java.util.Collection;
 4import java.util.Iterator;
 5
 6import eu.siacs.conversations.xml.Element;
 7
 8public class Field extends Element {
 9
10	public Field(String name) {
11		super("field");
12		this.setAttribute("var",name);
13	}
14
15	private Field() {
16		super("field");
17	}
18
19	public String getFieldName() {
20		return this.getAttribute("var");
21	}
22
23	public void setValue(String value) {
24		this.children.clear();
25		this.addChild("value").setContent(value);
26	}
27
28	public void setValues(Collection<String> values) {
29		this.children.clear();
30		for(String value : values) {
31			this.addChild("value").setContent(value);
32		}
33	}
34
35	public void removeNonValueChildren() {
36		for(Iterator<Element> iterator = this.children.iterator(); iterator.hasNext();) {
37			Element element = iterator.next();
38			if (!element.getName().equals("value")) {
39				iterator.remove();
40			}
41		}
42	}
43
44	public static Field parse(Element element) {
45		Field field = new Field();
46		field.setAttributes(element.getAttributes());
47		field.setChildren(element.getChildren());
48		return field;
49	}
50
51	public String getValue() {
52		return findChildContent("value");
53	}
54}