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Readers, writers and factories for subscription and transport updates.

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This commit is contained in:
akwizgran
2011-07-23 21:46:47 +01:00
parent 30271c14ce
commit 941460e3bc
34 changed files with 423 additions and 53 deletions
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4
api/net/sf/briar/api/protocol/Group.java
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@@ -2,8 +2,10 @@ package net.sf.briar.api.protocol;
import java.security.PublicKey;
import net.sf.briar.api.serial.Writable;
/** A group to which users may subscribe. */
public interface Group {
public interface Group extends Writable {
/** Returns the group's unique identifier. */
GroupId getId();

3
api/net/sf/briar/api/protocol/GroupFactory.java
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@@ -2,5 +2,6 @@ package net.sf.briar.api.protocol;
public interface GroupFactory {
Group createGroup(GroupId id, String name, boolean restricted, byte[] b);
Group createGroup(GroupId id, String name, boolean restricted,
byte[] saltOrKey);
}

6
api/net/sf/briar/api/protocol/Subscriptions.java
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@@ -5,6 +5,12 @@ import java.util.Collection;
/** A packet updating the sender's subscriptions. */
public interface Subscriptions {
/**
* The maximum size of a serialized subscriptions update, excluding
* encryption and authentication.
*/
static final int MAX_SIZE = (1024 * 1024) - 100;
/** Returns the subscriptions contained in the update. */
Collection<Group> getSubscriptions();

11
api/net/sf/briar/api/protocol/Tags.java
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@@ -11,9 +11,10 @@ public interface Tags {
static final int AUTHOR_ID = 1;
static final int BATCH = 2;
static final int BATCH_ID = 3;
static final int GROUP_ID = 4;
static final int MESSAGE = 5;
static final int MESSAGE_ID = 6;
static final int SUBSCRIPTIONS = 7;
static final int TRANSPORTS = 8;
static final int GROUP = 4;
static final int GROUP_ID = 5;
static final int MESSAGE = 6;
static final int MESSAGE_ID = 7;
static final int SUBSCRIPTIONS = 8;
static final int TRANSPORTS = 9;
}

6
api/net/sf/briar/api/protocol/Transports.java
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@@ -5,6 +5,12 @@ import java.util.Map;
/** A packet updating the sender's transports. */
public interface Transports {
/**
* The maximum size of a serialised transports update, excluding
* encryption and authentication.
*/
static final int MAX_SIZE = (1024 * 1024) - 100;
/** Returns the transports contained in the update. */
Map<String, String> getTransports();

2
api/net/sf/briar/api/protocol/writers/AckWriter.java
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@@ -11,7 +11,7 @@ public interface AckWriter {
* Attempts to add the given BatchId to the ack and returns true if it
* was added.
*/
boolean addBatchId(BatchId b) throws IOException;
boolean writeBatchId(BatchId b) throws IOException;
/** Finishes writing the ack. */
void finish() throws IOException;

2
api/net/sf/briar/api/protocol/writers/BatchWriter.java
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@@ -14,7 +14,7 @@ public interface BatchWriter {
* Attempts to add the given raw message to the batch and returns true if
* it was added.
*/
boolean addMessage(byte[] raw) throws IOException;
boolean writeMessage(byte[] raw) throws IOException;
/** Finishes writing the batch and returns its unique identifier. */
BatchId finish() throws IOException;

5
api/net/sf/briar/api/protocol/writers/SubscriptionWriter.java
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@@ -1,12 +1,13 @@
package net.sf.briar.api.protocol.writers;
import java.io.IOException;
import java.util.Collection;
import net.sf.briar.api.protocol.Group;
/** An interface for creating a subscription update. */
public interface SubscriptionWriter {
/** Sets the contents of the update. */
void setSubscriptions(Iterable<Group> subs) throws IOException;
/** Writes the contents of the update. */
void writeSubscriptions(Collection<Group> subs) throws IOException;
}

4
api/net/sf/briar/api/protocol/writers/TransportWriter.java
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@@ -6,6 +6,6 @@ import java.util.Map;
/** An interface for creating a transports update. */
public interface TransportWriter {
/** Sets the contents of the update. */
void setTransports(Map<String, String> transports) throws IOException;
/** Writes the contents of the update. */
void writeTransports(Map<String, String> transports) throws IOException;
}