78 lines
2.8 KiB
Java
78 lines
2.8 KiB
Java
package org.jivesoftware.smackx.jingle_filetransfer.handler;
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import java.io.File;
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import java.io.IOException;
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import java.lang.ref.WeakReference;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smackx.bytestreams.BytestreamSession;
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import org.jivesoftware.smackx.hashes.HashManager;
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import org.jivesoftware.smackx.hashes.element.HashElement;
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import org.jivesoftware.smackx.jingle.JingleBytestreamManager;
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import org.jivesoftware.smackx.jingle.JingleManager;
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import org.jivesoftware.smackx.jingle.JingleSessionHandler;
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import org.jivesoftware.smackx.jingle.JingleTransportManager;
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import org.jivesoftware.smackx.jingle.element.Jingle;
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import org.jivesoftware.smackx.jingle.exception.UnsupportedJingleTransportException;
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import org.jivesoftware.smackx.jingle_filetransfer.FileAndHashReader;
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import org.jivesoftware.smackx.jingle_filetransfer.JingleFileTransferManager;
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/**
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* Created by vanitas on 09.06.17.
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*/
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public class OutgoingFileTransferInitiator implements JingleSessionHandler {
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private final WeakReference<JingleFileTransferManager> manager;
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private final JingleManager.FullJidAndSessionId fullJidAndSessionId;
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private final File file;
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public OutgoingFileTransferInitiator(JingleFileTransferManager manager, JingleManager.FullJidAndSessionId fullJidAndSessionId, File file) {
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this.fullJidAndSessionId = fullJidAndSessionId;
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this.file = file;
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this.manager = new WeakReference<>(manager);
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}
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@Override
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public IQ handleJingleSessionRequest(Jingle jingle, String sessionId) {
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JingleBytestreamManager<?> bm;
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try {
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bm = JingleTransportManager.getInstanceFor(manager.get().getConnection())
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.getJingleContentTransportManager(jingle);
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} catch (UnsupportedJingleTransportException e) {
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// TODO
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return null;
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}
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switch (jingle.getAction()) {
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case session_accept:
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BytestreamSession session;
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try {
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session = bm.outgoingInitiatedSession(jingle);
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} catch (Exception e) {
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//TODO
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return null;
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}
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HashElement fileHash;
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byte[] buf = new byte[(int) file.length()];
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try {
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fileHash = FileAndHashReader.readAndCalculateHash(file, buf, HashManager.ALGORITHM.SHA_256);
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session.getOutputStream().write(buf);
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session.close();
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} catch (IOException e) {
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//TODO:
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return null;
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}
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break;
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case session_terminate:
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break;
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default:
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break;
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}
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return IQ.createResultIQ(jingle);
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}
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}
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