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Use ClientHelper in PrivateMessageFactoryImpl.

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This commit is contained in:
akwizgran
2016-03-01 12:05:08 +00:00
parent d342594313
commit 5998412a8a
3 changed files with 13 additions and 33 deletions
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33
briar-core/src/org/briarproject/messaging/PrivateMessageFactoryImpl.java
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@@ -1,19 +1,15 @@
package org.briarproject.messaging;
import org.briarproject.api.data.BdfWriter;
import org.briarproject.api.data.BdfWriterFactory;
import org.briarproject.api.FormatException;
import org.briarproject.api.clients.ClientHelper;
import org.briarproject.api.data.BdfList;
import org.briarproject.api.messaging.PrivateMessage;
import org.briarproject.api.messaging.PrivateMessageFactory;
import org.briarproject.api.sync.GroupId;
import org.briarproject.api.sync.Message;
import org.briarproject.api.sync.MessageFactory;
import org.briarproject.api.sync.MessageId;
import org.briarproject.util.StringUtils;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.GeneralSecurityException;
import javax.inject.Inject;
import static org.briarproject.api.messaging.MessagingConstants.MAX_CONTENT_TYPE_LENGTH;
@@ -21,36 +17,25 @@ import static org.briarproject.api.messaging.MessagingConstants.MAX_PRIVATE_MESS
class PrivateMessageFactoryImpl implements PrivateMessageFactory {
private final MessageFactory messageFactory;
private final BdfWriterFactory bdfWriterFactory;
private final ClientHelper clientHelper;
@Inject
PrivateMessageFactoryImpl(MessageFactory messageFactory,
BdfWriterFactory bdfWriterFactory) {
this.messageFactory = messageFactory;
this.bdfWriterFactory = bdfWriterFactory;
PrivateMessageFactoryImpl(ClientHelper clientHelper) {
this.clientHelper = clientHelper;
}
@Override
public PrivateMessage createPrivateMessage(GroupId groupId, long timestamp,
MessageId parent, String contentType, byte[] body)
throws IOException, GeneralSecurityException {
throws FormatException {
// Validate the arguments
if (StringUtils.toUtf8(contentType).length > MAX_CONTENT_TYPE_LENGTH)
throw new IllegalArgumentException();
if (body.length > MAX_PRIVATE_MESSAGE_BODY_LENGTH)
throw new IllegalArgumentException();
// Serialise the message
ByteArrayOutputStream out = new ByteArrayOutputStream();
BdfWriter w = bdfWriterFactory.createWriter(out);
w.writeListStart();
if (parent == null) w.writeNull();
else w.writeRaw(parent.getBytes());
w.writeString(contentType);
w.writeRaw(body);
w.writeListEnd();
Message m = messageFactory.createMessage(groupId, timestamp,
out.toByteArray());
BdfList message = BdfList.of(parent, contentType, body);
Message m = clientHelper.createMessage(groupId, timestamp, message);
return new PrivateMessage(m, parent, contentType);
}
}