/*
* Copyright 2006 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.dev.shell;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.dev.ModuleHandle;
/**
* Interface that unifies access to the <code>BrowserWidget</code>,
* <code>ModuleSpaceHost</code>, and the compiler.
*/
public interface BrowserWidgetHost {
/**
* Create a logger for a module instance.
*
* @param moduleName
* @param userAgent
* @param url URL of top-level window, may be null for old browser plugins
* @param tabKey opaque key for the tab, may be empty string if the plugin
* can't distinguish tabs or null if using an old browser plugin
* @param sessionKey unique session key, may be null for old browser plugins
* @param serverChannel connection from the client
* @param userAgentIcon byte array containing an icon (which fits in 24x24)
* for this user agent or null if unavailable
* @return ModuleHandle instance -- caller is responsible for calling
* {@link ModuleHandle#unload()} on it when done
*/
ModuleHandle createModuleLogger(String moduleName, String userAgent,
String url, String tabKey, String sessionKey,
BrowserChannelServer serverChannel, byte[] userAgentIcon);
/**
* Create a ModuleSpaceHost for the specified module.
*
* @param module ModuleHandle returned from a previous createModuleLogger
* call.
* @param moduleName name of module to create
* @return ModuleSpaceHost instance
* @throws UnableToCompleteException
*/
ModuleSpaceHost createModuleSpaceHost(ModuleHandle module, String moduleName)
throws UnableToCompleteException;
}