package org.jivesoftware.smack.provider; import org.jivesoftware.smack.packet.DefaultPacketExtension; import org.jivesoftware.smack.packet.IQ; import org.jivesoftware.smack.packet.Privacy; import org.jivesoftware.smack.packet.PrivacyItem; import org.xmlpull.v1.XmlPullParser; import java.util.ArrayList; /** * The PrivacyProvider parses {@link Privacy} packets. {@link Privacy} * Parses the query sub-document and creates an instance of {@link Privacy}. * For each item in the list element, it creates an instance * of {@link PrivacyItem} and {@link PrivacyRule}. * * @author Francisco Vives */ public class PrivacyProvider implements IQProvider { public PrivacyProvider() { } public IQ parseIQ(XmlPullParser parser) throws Exception { Privacy privacy = new Privacy(); /* privacy.addExtension(PacketParserUtils.parsePacketExtension(parser .getName(), parser.getNamespace(), parser)); */ privacy.addExtension(new DefaultPacketExtension(parser.getName(), parser.getNamespace())); boolean done = false; while (!done) { int eventType = parser.next(); if (eventType == XmlPullParser.START_TAG) { if (parser.getName().equals("active")) { String activeName = parser.getAttributeValue("", "name"); if (activeName == null) { privacy.setDeclineActiveList(true); } else { privacy.setActiveName(activeName); } } else if (parser.getName().equals("default")) { String defaultName = parser.getAttributeValue("", "name"); if (defaultName == null) { privacy.setDeclineDefaultList(true); } else { privacy.setDefaultName(defaultName); } } else if (parser.getName().equals("list")) { parseList(parser, privacy); } } else if (eventType == XmlPullParser.END_TAG) { if (parser.getName().equals("query")) { done = true; } } } return privacy; } // Parse the list complex type public void parseList(XmlPullParser parser, Privacy privacy) throws Exception { boolean done = false; String listName = parser.getAttributeValue("", "name"); ArrayList items = new ArrayList(); while (!done) { int eventType = parser.next(); if (eventType == XmlPullParser.START_TAG) { if (parser.getName().equals("item")) { items.add(parseItem(parser)); } } else if (eventType == XmlPullParser.END_TAG) { if (parser.getName().equals("list")) { done = true; } } } privacy.setPrivacyList(listName, items); } // Parse the list complex type public PrivacyItem parseItem(XmlPullParser parser) throws Exception { boolean done = false; // Retrieves the required attributes String actionValue = parser.getAttributeValue("", "action"); String orderValue = parser.getAttributeValue("", "order"); String type = parser.getAttributeValue("", "type"); /* * According the action value it sets the allow status. The fall-through action is assumed * to be "allow" */ boolean allow = true; if ("allow".equalsIgnoreCase(actionValue)) { allow = true; } else if ("deny".equalsIgnoreCase(actionValue)) { allow = false; } // Set the order number int order = Integer.parseInt(orderValue); // Create the privacy item PrivacyItem item = new PrivacyItem(type, allow, order); item.setValue(parser.getAttributeValue("", "value")); while (!done) { int eventType = parser.next(); if (eventType == XmlPullParser.START_TAG) { if (parser.getName().equals("iq")) { item.setFilterIQ(true); } if (parser.getName().equals("message")) { item.setFilterMessage(true); } if (parser.getName().equals("presence-in")) { item.setFilterPresence_in(true); } if (parser.getName().equals("presence-out")) { item.setFilterPresence_out(true); } } else if (eventType == XmlPullParser.END_TAG) { if (parser.getName().equals("item")) { done = true; } } } return item; } }