com.google.gwt.dev.shell

Class BrowserChannelServer

java.lang.Object

com.google.gwt.dev.shell.BrowserChannel

com.google.gwt.dev.shell.BrowserChannelServer

All Implemented Interfaces:

Runnable

public class BrowserChannelServer
extends BrowserChannel
implements Runnable

Server-side of the browser channel protocol.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BrowserChannelServer.SessionHandlerServer Hook interface for responding to messages from the client.

Nested classes/interfaces inherited from class com.google.gwt.dev.shell.BrowserChannel

BrowserChannel.CheckVersionsMessage, BrowserChannel.ChooseTransportMessage, BrowserChannel.FatalErrorMessage, BrowserChannel.FreeMessage, BrowserChannel.InvokeOnClientMessage, BrowserChannel.InvokeOnServerMessage, BrowserChannel.InvokeSpecialMessage, BrowserChannel.JavaObjectRef, BrowserChannel.JsObjectRef, BrowserChannel.LoadJsniMessage, BrowserChannel.LoadModuleMessage, BrowserChannel.Message, BrowserChannel.MessageType, BrowserChannel.ObjectRefFactory, BrowserChannel.OldLoadModuleMessage, BrowserChannel.ProtocolVersionMessage, BrowserChannel.QuitMessage, BrowserChannel.RemoteDeathError, BrowserChannel.RemoteObjectRef, BrowserChannel.RequestIconMessage, BrowserChannel.ReturnMessage, BrowserChannel.SessionHandler<T extends BrowserChannel>, BrowserChannel.SwitchTransportMessage, BrowserChannel.UserAgentIconMessage, BrowserChannel.Value

Field Summary

Fields

Modifier and Type	Field and Description
static String	JSO_CLASS Full qualified class name of JavaScriptObject.

Fields inherited from class com.google.gwt.dev.shell.BrowserChannel

PROTOCOL_VERSION_CURRENT, PROTOCOL_VERSION_GET_ICON, PROTOCOL_VERSION_OLDEST, SPECIAL_CLIENTMETHODS_OBJECT, SPECIAL_SERVERMETHODS_OBJECT

Constructor Summary

Constructors

Constructor and Description
BrowserChannelServer(TreeLogger initialLogger, Socket socket, BrowserChannelServer.SessionHandlerServer handler, boolean ignoreRemoteDeath) Create a code server for the supplied socket.

Method Summary

Modifier and Type	Method and Description
void	freeJsValue(int[] ids) Indicate that Java no longer has references to the supplied JS objects.
DevModeSession	getDevModeSession() Returns the DevModeSession representing this browser connection.
ServerObjectsTable	getJavaObjectsExposedInBrowser()
int	getProtocolVersion()
BrowserChannel.ReturnMessage	invoke(String methodName, BrowserChannel.Value vthis, BrowserChannel.Value[] vargs, BrowserChannelServer.SessionHandlerServer handler)
void	invokeJavascript(CompilingClassLoader ccl, JsValueOOPHM jsthis, String methodName, JsValueOOPHM[] args, JsValueOOPHM returnJsValue)
void	loadJsni(String jsni) Load the supplied JSNI code into the browser.
protected void	processConnection()
void	reactToMessages(BrowserChannelServer.SessionHandlerServer handler) React to messages from the other side, where no return value is expected.
BrowserChannel.ReturnMessage	reactToMessagesWhileWaitingForReturn(BrowserChannelServer.SessionHandlerServer handler) React to messages from the other side, where a return value is expected.
void	run()
void	shutdown() Close the connection to the browser.

Methods inherited from class com.google.gwt.dev.shell.BrowserChannel

endSession, getJavaObjectRef, getRefIdsForCleanup, getRemoteEndpoint, getStreamFromOtherSide, getStreamToOtherSide, readUtf8String, readValue, readValueType, sendFreedValues, writeJavaObject, writeJsObject, writeNull, writeTaggedBoolean, writeTaggedByte, writeTaggedChar, writeTaggedDouble, writeTaggedInt, writeTaggedShort, writeTaggedString, writeUtf8String, writeValue

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Field Detail

JSO_CLASS

public static final String JSO_CLASS

Full qualified class name of JavaScriptObject. This must be a string because this class is in a different class loader.

See Also:

Constant Field Values

Constructor Detail

BrowserChannelServer

public BrowserChannelServer(TreeLogger initialLogger,
                            Socket socket,
                            BrowserChannelServer.SessionHandlerServer handler,
                            boolean ignoreRemoteDeath)
                     throws IOException

Create a code server for the supplied socket.

Parameters:

initialLogger -

socket -

handler -

ignoreRemoteDeath -

Throws:

IOException

Method Detail

freeJsValue

public void freeJsValue(int[] ids)

Indicate that Java no longer has references to the supplied JS objects.

Parameters:

ids - array of JS object IDs that have been freeded

getDevModeSession

public DevModeSession getDevModeSession()

Returns the DevModeSession representing this browser connection.

getJavaObjectsExposedInBrowser

public ServerObjectsTable getJavaObjectsExposedInBrowser()

Returns:

the table of Java objects which have been sent to the browser.

getProtocolVersion

public int getProtocolVersion()

Returns:

the negotiated protocol version, or -1 if not yet negotiated.

invoke

public BrowserChannel.ReturnMessage invoke(String methodName,
                                           BrowserChannel.Value vthis,
                                           BrowserChannel.Value[] vargs,
                                           BrowserChannelServer.SessionHandlerServer handler)
                                    throws IOException,
                                           BrowserChannelException

Throws:

IOException

BrowserChannelException

invokeJavascript

public void invokeJavascript(CompilingClassLoader ccl,
                             JsValueOOPHM jsthis,
                             String methodName,
                             JsValueOOPHM[] args,
                             JsValueOOPHM returnJsValue)
                      throws Throwable

Parameters:

ccl -

jsthis -

methodName -

args -

returnJsValue -

Throws:

Throwable

loadJsni

public void loadJsni(String jsni)

Load the supplied JSNI code into the browser.

Parameters:

jsni - JSNI source to load into the browser

reactToMessages

public void reactToMessages(BrowserChannelServer.SessionHandlerServer handler)

React to messages from the other side, where no return value is expected.

Parameters:

handler -

Throws:

RemoteDeathError

reactToMessagesWhileWaitingForReturn

public BrowserChannel.ReturnMessage reactToMessagesWhileWaitingForReturn(BrowserChannelServer.SessionHandlerServer handler)
                                                                  throws BrowserChannelException,
                                                                         BrowserChannel.RemoteDeathError

React to messages from the other side, where a return value is expected.

Parameters:

handler -

Throws:

BrowserChannelException

RemoteDeathError

BrowserChannel.RemoteDeathError

run

public void run()

Specified by:

run in interface Runnable

shutdown

public void shutdown()
              throws IOException

Close the connection to the browser.

Throws:

IOException

processConnection

protected void processConnection()
                          throws IOException,
                                 BrowserChannelException

Throws:

IOException

BrowserChannelException