| // Copyright 2007 The Apache 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.apache.tapestry5.internal.transform; |
| |
| import org.apache.tapestry5.Asset; |
| import org.apache.tapestry5.RenderSupport; |
| import org.apache.tapestry5.annotations.IncludeJavaScriptLibrary; |
| import org.apache.tapestry5.ioc.services.SymbolSource; |
| import org.apache.tapestry5.model.MutableComponentModel; |
| import org.apache.tapestry5.services.AssetSource; |
| import org.apache.tapestry5.services.ClassTransformation; |
| |
| /** |
| * Recognizes the {@link org.apache.tapestry5.annotations.IncludeJavaScriptLibrary} annotation, and ensures that {@link |
| * org.apache.tapestry5.RenderSupport#addScriptLink(org.apache.tapestry5.Asset[])} is invoked. |
| */ |
| public class IncludeJavaScriptLibraryWorker extends AbstractIncludeAssetWorker |
| { |
| private final RenderSupport renderSupport; |
| |
| public IncludeJavaScriptLibraryWorker(AssetSource assetSource, RenderSupport renderSupport, |
| SymbolSource symbolSource) |
| { |
| super(assetSource, symbolSource); |
| |
| this.renderSupport = renderSupport; |
| } |
| |
| public void transform(ClassTransformation transformation, final MutableComponentModel model) |
| { |
| IncludeJavaScriptLibrary annotation = transformation.getAnnotation(IncludeJavaScriptLibrary.class); |
| |
| if (annotation != null) addOperationForAssetPaths(transformation, model, annotation.value()); |
| } |
| |
| protected void handleAsset(Asset asset) |
| { |
| renderSupport.addScriptLink(asset); |
| } |
| } |