/*******************************************************************************
* Copyright 2011 Google Inc. All Rights Reserved.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* 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.gdt.eclipse.designer.moz.jsni;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.dev.shell.CompilingClassLoader;
import com.google.gwt.dev.shell.JsValue;
import com.google.gwt.dev.shell.JsValueGlue;
import com.google.gwt.dev.shell.ModuleSpace;
import com.google.gwt.dev.shell.ModuleSpaceHost;
/**
* An implementation of {@link com.google.gwt.dev.shell.ModuleSpace} for
* Mozilla.
*/
public class ModuleSpaceMoz64 extends ModuleSpace {
private final long window;
/**
* Constructs a browser interface for use with a Mozilla global window object.
*/
public ModuleSpaceMoz64(ModuleSpaceHost host, long scriptGlobalObject,
String moduleName) {
super(host.getLogger(), host, moduleName);
// Hang on to the parent window.
//
window = scriptGlobalObject;
}
@Override
protected void doCreateNativeMethods(String jsni) {
LowLevelMoz64.executeScriptWithInfo(window, jsni, "", 0);
}
@Override
protected void createStaticDispatcher(TreeLogger logger) {
String newScript = createNativeMethodInjector("__defineStatic", new String[] {"__arg0"}, "window.__static = __arg0;");
LowLevelMoz64.executeScriptWithInfo(window, newScript, "", 0);
}
/*
* (non-Javadoc)
*
* @see com.google.gwt.dev.shell.ModuleSpace#dispose()
*/
@Override
public void dispose() {
super.dispose();
}
/**
* Invokes a native JavaScript function.
*
* @param name the name of the function to invoke
* @param jthis the function's 'this' context
* @param types the type of each argument
* @param args the arguments to be passed
* @return the return value as a Object.
*/
@Override
protected JsValue doInvoke(String name, Object jthis, Class<?>[] types,
Object[] args) {
CompilingClassLoader isolatedClassLoader = getIsolatedClassLoader();
JsValueMoz64 jsthis = new JsValueMoz64();
Class<?> jthisType = (jthis == null) ? Object.class : jthis.getClass();
JsValueGlue.set(jsthis, isolatedClassLoader, jthisType, jthis);
int argc = args.length;
JsValueMoz64 argv[] = new JsValueMoz64[argc];
long [] jsArgsInt = new long [argc];
for (int i = 0; i < argc; ++i) {
argv[i] = new JsValueMoz64();
JsValueGlue.set(argv[i], isolatedClassLoader, types[i], args[i]);
jsArgsInt[i] = argv[i].getJsRootedValue();
}
JsValueMoz64 returnVal = new JsValueMoz64();
LowLevelMoz64.invoke(window, name, jsthis.getJsRootedValue(), jsArgsInt,
returnVal.getJsRootedValue());
return returnVal;
}
@Override
protected Object getStaticDispatcher() {
return new GeckoDispatchAdapter64(getIsolatedClassLoader());
}
}