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 Data extends Element { public static final String FORM_TYPE = "FORM_TYPE"; public Data() { super("x"); this.setAttribute("xmlns","jabber:x:data"); } public List getFields() { ArrayList fields = new ArrayList(); 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 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 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"); } }