mirror of https://github.com/sipwise/jitsi.git
Yana Stamcheva
14 years ago
parent
99a732d5f4
commit
2a5e9c4895
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/*
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* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.impl.protocol.jabber.extensions.messagecorrection;
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import org.jivesoftware.smack.packet.*;
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/**
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* Represents an XMPP Message correction extension, as defined in XEP-308.
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*
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* @author Ivan Vergiliev
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*/
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public class MessageCorrectionExtension
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implements PacketExtension
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{
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/**
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* The XMPP namespace that this extension belongs to.
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*/
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public static final String NAMESPACE = "urn:xmpp:message-correct:0";
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/**
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* The XMPP namespace that Swift IM use to send message corrections.
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* Temporary until they start using the standard one.
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*/
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public static final String SWIFT_NAMESPACE =
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"http://swift.im/protocol/replace";
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/**
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* The XML element name of this extension.
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*/
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public static final String ELEMENT_NAME = "replace";
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/**
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* Name of the attribute that specifies the ID of the message
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* being corrected.
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*/
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public static final String ID_ATTRIBUTE_NAME = "id";
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/**
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* The ID of the message being corrected.
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*/
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private String correctedMessageUID;
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/**
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* Creates a new message correction extension that corrects the
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* message specified by the passed ID.
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*
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* @param correctedMessageUID The ID of the message being corrected.
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*/
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public MessageCorrectionExtension(String correctedMessageUID)
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{
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this.correctedMessageUID = correctedMessageUID;
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}
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/**
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* Returns the XML element name of this extension.
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*
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* @return The XML element name of this extension.
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*/
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public String getElementName()
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{
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return ELEMENT_NAME;
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}
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/**
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* Returns the XML namespace this extension belongs to.
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*
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* @return The XML namespace this extension belongs to.
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*/
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public String getNamespace()
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{
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return NAMESPACE;
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}
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/**
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* Construct an XML element representing this extension;
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* has the form '<replace id="..." xmlns="...">'.
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*
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* @return An XML representation of this extension.
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*/
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public String toXML()
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{
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return "<" + ELEMENT_NAME + " id='" + correctedMessageUID
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+ "' xmlns='" + NAMESPACE + "' />";
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}
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/**
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* Returns the correctedMessageUID The UID of the message being corrected.
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*
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* @return the correctedMessageUID The UID of the message being corrected.
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*/
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public String getCorrectedMessageUID()
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{
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return correctedMessageUID;
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}
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/**
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* Sets the UID of the message being corrected.
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*
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* @param correctedMessageUID The UID of the message being corrected.
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*/
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public void setCorrectedMessageUID(String correctedMessageUID)
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{
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this.correctedMessageUID = correctedMessageUID;
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}
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}
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@ -0,0 +1,46 @@
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/*
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* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.impl.protocol.jabber.extensions.messagecorrection;
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import org.jivesoftware.smack.packet.*;
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import org.jivesoftware.smack.provider.*;
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import org.xmlpull.v1.*;
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/**
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* Creates Smack packet extensions by parsing <replace /> tags
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* from incoming XMPP packets.
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*
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* @author Ivan Vergiliev
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*/
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public class MessageCorrectionExtensionProvider
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implements PacketExtensionProvider
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{
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/**
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* Creates a new correction extension by parsing an XML element.
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*
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* @param parser An XML parser.
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* @return A new MesssageCorrectionExtension parsed from the XML.
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* @throws Exception if an error occurs parsing the XML.
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*/
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public PacketExtension parseExtension(XmlPullParser parser) throws Exception
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{
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MessageCorrectionExtension res = new MessageCorrectionExtension(null);
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do
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{
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if (parser.getEventType() == XmlPullParser.START_TAG)
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{
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res.setCorrectedMessageUID(parser.getAttributeValue(
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null, MessageCorrectionExtension.ID_ATTRIBUTE_NAME));
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}
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}
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while (parser.next() != XmlPullParser.END_TAG);
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return res;
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}
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}
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@ -0,0 +1,27 @@
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/*
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* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.service.protocol;
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/**
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* Provides functionality for correcting instant messages.
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*
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* @author Ivan Vergiliev
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*/
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public interface OperationSetMessageCorrection
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extends OperationSetBasicInstantMessaging
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{
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/**
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* Replaces the message with ID <tt>correctedMessageUID</tt> sent to
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* the contact <tt>to</tt> with the message <tt>message</tt>
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*
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* @param to The contact to send the message to.
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* @param message The new message.
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* @param correctedMessageUID The ID of the message being replaced.
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*/
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public void correctMessage(Contact to, Message message,
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String correctedMessageUID);
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}
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