org.apache.tapestry5.internal.transform.IncludeJavaScriptLibraryWorker Maven / Gradle / Ivy
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Central module for Tapestry, containing interfaces to the Java
Servlet API and all core services and components.
// Copyright 2007, 2010 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.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;
import org.apache.tapestry5.services.javascript.JavaScriptSupport;
/**
* Recognizes the {@link org.apache.tapestry5.annotations.IncludeJavaScriptLibrary} annotation, and ensures that
* {@link JavaScriptSupport#importJavaScriptLibrary(Asset)} is invoked.
*/
public class IncludeJavaScriptLibraryWorker extends AbstractIncludeAssetWorker
{
private final JavaScriptSupport javascriptSupport;
public IncludeJavaScriptLibraryWorker(AssetSource assetSource, JavaScriptSupport renderSupport,
SymbolSource symbolSource)
{
super(assetSource, symbolSource);
this.javascriptSupport = 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)
{
javascriptSupport.importJavaScriptLibrary(asset);
}
}