/*
* Copyright 2011 eBay Software Foundation
*
* 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 org.raptorjs.rhino;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.Function;
import org.mozilla.javascript.Scriptable;
import org.raptorjs.resources.Resource;
import org.raptorjs.resources.ResourceManager;
import org.raptorjs.resources.ResourcesListener;
import org.raptorjs.resources.ResourceManager.ResourceCallback;
import org.raptorjs.resources.WatchListener;
public class ResourcesRhinoHelper {
private ResourceManager resourceManager = null;
public ResourcesRhinoHelper(RaptorJSEnv jsEnv) {
this.resourceManager = jsEnv.getResourceManager();
}
public Resource findResource(String path) {
Resource resource = this.resourceManager.findResource(path);
return resource;
}
public void onResourcesModified(Function callback, Scriptable thisObj) {
final WatchListener listener = this.createWatchListener(callback, thisObj);
this.resourceManager.addListener(new ResourcesListener() {
@Override
public void onResourcesModified() {
listener.notifyModified(null);
}
});
}
public void forEachResource(String path, Function callback, Scriptable thisObj) {
this.resourceManager.forEachResource(path, new JavaScriptResourceCallback(callback, thisObj));
}
public WatchListener createWatchListener(Function callback, Scriptable thisObj) {
JavaScriptCallbackWatchListener listener = new JavaScriptCallbackWatchListener(Context.getCurrentContext(), callback, thisObj);
return listener;
}
private static class JavaScriptResourceCallback extends JavaScriptCallback implements ResourceCallback {
public JavaScriptResourceCallback(Function callback, Scriptable thisObj) {
super(callback, thisObj);
}
public void resourceFound(Resource resource) {
this.invoke(resource);
}
}
}