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package eu.siacs.conversations.xmpp.forms;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import eu.siacs.conversations.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<String> values) {
this.children.clear();
for(String value : values) {
this.addChild("value").setContent(value);
}
}
public void removeNonValueChildren() {
for(Iterator<Element> 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<String> getValues() {
List<String> 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");
}
}
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