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https://codeberg.org/Mercury-IM/Smack
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Added disco support
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2142 b35dd754-fafc-0310-a699-88a17e54d16e
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2 changed files with 69 additions and 5 deletions
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@ -44,4 +44,18 @@
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<className>org.jivesoftware.smackx.GroupChatInvitation$Provider</className>
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</extensionProvider>
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<!-- Service Discovery # Items -->
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<iqProvider>
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<elementName>query</elementName>
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<namespace>http://jabber.org/protocol/disco#items</namespace>
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<className>org.jivesoftware.smackx.provider.DiscoverItemsProvider</className>
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</iqProvider>
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<!-- Service Discovery # Info -->
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<iqProvider>
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<elementName>query</elementName>
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<namespace>http://jabber.org/protocol/disco#info</namespace>
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<className>org.jivesoftware.smackx.provider.DiscoverInfoProvider</className>
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</iqProvider>
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</smackProviders>
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@ -54,7 +54,10 @@ package org.jivesoftware.smackx;
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import java.util.Iterator;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smack.packet.Message;
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import org.jivesoftware.smackx.packet.DiscoverInfo;
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import org.jivesoftware.smackx.packet.XHTMLExtension;
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/**
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@ -66,6 +69,8 @@ import org.jivesoftware.smackx.packet.XHTMLExtension;
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*/
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public class XHTMLManager {
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private final static String namespace = "http://jabber.org/protocol/xhtml-im";
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/**
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* Returns an Iterator for the XHTML bodies in the message. Returns null if
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* the message does not contain an XHTML extension.
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@ -74,8 +79,7 @@ public class XHTMLManager {
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* @return an Iterator for the bodies in the message or null if none.
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*/
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public static Iterator getBodies(Message message) {
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XHTMLExtension xhtmlExtension =
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(XHTMLExtension) message.getExtension("html", "http://jabber.org/protocol/xhtml-im");
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XHTMLExtension xhtmlExtension = (XHTMLExtension) message.getExtension("html", namespace);
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if (xhtmlExtension != null)
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return xhtmlExtension.getBodies();
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else
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@ -89,8 +93,7 @@ public class XHTMLManager {
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* @param body the string to add as an XHTML body to the message
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*/
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public static void addBody(Message message, String body) {
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XHTMLExtension xhtmlExtension =
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(XHTMLExtension) message.getExtension("html", "http://jabber.org/protocol/xhtml-im");
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XHTMLExtension xhtmlExtension = (XHTMLExtension) message.getExtension("html", namespace);
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if (xhtmlExtension == null) {
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// Create an XHTMLExtension and add it to the message
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xhtmlExtension = new XHTMLExtension();
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@ -107,7 +110,54 @@ public class XHTMLManager {
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* @return a boolean indicating whether the message is an XHTML message
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*/
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public static boolean isXHTMLMessage(Message message) {
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return message.getExtension("html", "http://jabber.org/protocol/xhtml-im") != null;
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return message.getExtension("html", namespace) != null;
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}
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/**
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* Enables or disables the XHTML support on a given connection.<p>
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*
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* Before starting to send XHTML messages to a user, check that the user can handle XHTML
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* messages. Enable the XHTML support to indicate that this client handles XHTML messages.
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*
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* @param connection the connection where the service will be enabled or disabled
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* @param enabled indicates if the service will be enabled or disabled
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*/
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public synchronized static void setServiceEnabled(XMPPConnection connection, boolean enabled) {
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if (isServiceEnabled(connection) == enabled)
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return;
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if (enabled) {
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ServiceDiscoveryManager.getInstanceFor(connection).addFeature(namespace);
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} else {
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ServiceDiscoveryManager.getInstanceFor(connection).removeFeature(namespace);
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}
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}
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/**
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* Returns true if the XHTML support is enabled for the given connection.
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*
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* @param connection the connection to look for XHTML support
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* @return a boolean indicating if the XHTML support is enabled for the given connection
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*/
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public static boolean isServiceEnabled(XMPPConnection connection) {
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return ServiceDiscoveryManager.getInstanceFor(connection).includesFeature(namespace);
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}
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/**
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* Returns true if the specified user handles XHTML messages.
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*
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* @param connection the connection to use to perform the service discovery
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* @param userID the user to check. A fully qualified xmpp ID, e.g. jdoe@example.com
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* @return a boolean indicating whether the specified user handles XHTML messages
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*/
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public static boolean isServiceEnabled(XMPPConnection connection, String userID) {
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try {
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DiscoverInfo result =
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ServiceDiscoveryManager.getInstanceFor(connection).discoverInfo(userID);
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return result.containsFeature(namespace);
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} catch (XMPPException e) {
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e.printStackTrace();
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return false;
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}
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}
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}
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