/**
* Copyright (c) 2000-2017 Liferay, Inc. All rights reserved.
*
* 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.liferay.faces.util.client;
import javax.faces.FacesWrapper;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import com.liferay.faces.util.factory.FactoryExtensionFinder;
/**
* @author Neil Griffin
*/
public abstract class ScriptsEncoderFactory implements FacesWrapper<ScriptsEncoderFactory> {
/**
* @deprecated Call {@link #getScriptsEncoderInstance(ExternalContext)} instead.
*
* <p>Returns a stateless, thread-safe singleton instance of {@link ScriptsEncoder} from the {@link
* ScriptsEncoderFactory} found by the {@link FactoryExtensionFinder}. ScriptsEncoder is a stateless,
* thread-safe (and potentially singleton) because it is designed to be used by a {@link
* javax.faces.render.Renderer}, which is stateless and thread-safe singleton.</p>
*/
@Deprecated
public static ScriptsEncoder getScriptsEncoderInstance() {
return getScriptsEncoderInstance(FacesContext.getCurrentInstance().getExternalContext());
}
/**
* Returns a stateless, thread-safe singleton instance of {@link ScriptsEncoder} from the {@link
* ScriptsEncoderFactory} found by the {@link FactoryExtensionFinder}. ScriptsEncoder is a stateless, thread-safe
* (and potentially singleton) because it is designed to be used by a {@link javax.faces.render.Renderer}, which is
* stateless and thread-safe singleton.
*
* @param externalContext The external context associated with the current faces context. It is needed in order
* for the {@link FactoryExtensionFinder} to be able to find the factory.
*
* @since 3.1
* @since 2.1
* @since 1.1
*/
public static ScriptsEncoder getScriptsEncoderInstance(ExternalContext externalContext) {
ScriptsEncoderFactory scriptsEncoderFactory = (ScriptsEncoderFactory) FactoryExtensionFinder.getFactory(
externalContext, ScriptsEncoderFactory.class);
return scriptsEncoderFactory.getScriptsEncoder();
}
/**
* Returns a stateless, thread-safe singleton instance of {@link ScriptsEncoder}. ScriptsEncoder is a stateless,
* thread-safe singleton because it is designed to be used by a {@link javax.faces.render.Renderer}, which is
* stateless and thread-safe singleton.
*/
public abstract ScriptsEncoder getScriptsEncoder();
/**
* Returns the wrapped factory instance if this factory decorates another. Otherwise, this method returns null.
*/
@Override
public abstract ScriptsEncoderFactory getWrapped();
}