package de.pixart.messenger.xmpp.forms; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; import java.util.List; import de.pixart.messenger.xml.Element; public class Field extends Element { public Field(String name) { super("field"); this.setAttribute("var", name); } private Field() { super("field"); } public String getFieldName() { return this.getAttribute("var"); } public void setValue(String value) { this.children.clear(); this.addChild("value").setContent(value); } public void setValues(Collection values) { this.children.clear(); for (String value : values) { this.addChild("value").setContent(value); } } public void removeNonValueChildren() { for (Iterator iterator = this.children.iterator(); iterator.hasNext(); ) { Element element = iterator.next(); if (!element.getName().equals("value")) { iterator.remove(); } } } public static Field parse(Element element) { Field field = new Field(); field.setAttributes(element.getAttributes()); field.setChildren(element.getChildren()); return field; } public String getValue() { return findChildContent("value"); } public List getValues() { List values = new ArrayList<>(); for (Element child : getChildren()) { if ("value".equals(child.getName())) { String content = child.getContent(); if (content != null) { values.add(content); } } } return values; } public String getLabel() { return getAttribute("label"); } public String getType() { return getAttribute("type"); } public boolean isRequired() { return hasChild("required"); } }