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/*
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*
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* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* language governing permissions and limitations under the License.
*
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* file and include the License file at packager/legal/LICENSE.txt.
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// Portions Copyright [2022] [Payara Foundation and/or its affiliates]
package org.glassfish.weld.jsf;
import jakarta.el.ELContextListener;
import jakarta.el.ExpressionFactory;
import jakarta.enterprise.inject.spi.BeanManager;
import jakarta.faces.application.Application;
import jakarta.faces.application.ApplicationWrapper;
import jakarta.faces.context.FacesContext;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import jakarta.servlet.ServletContext;
import jakarta.servlet.jsp.JspApplicationContext;
import jakarta.servlet.jsp.JspFactory;
import org.glassfish.weld.util.Util;
import org.glassfish.wasp.runtime.JspApplicationContextImpl;
@Deprecated
public class WeldApplication extends ApplicationWrapper {
private final Application application;
private ExpressionFactory expressionFactory;
public WeldApplication(Application application) {
this.application = application;
BeanManager beanManager = getBeanManager();
if (beanManager != null) {
application.addELContextListener(Util.newInstance(
"org.jboss.weld.module.web.el.WeldELContextListener"));
application.addELResolver(beanManager.getELResolver());
JspApplicationContext jspAppContext = JspFactory.getDefaultFactory().
getJspApplicationContext((ServletContext)FacesContext.getCurrentInstance().getExternalContext().getContext());
this.expressionFactory = beanManager.wrapExpressionFactory(jspAppContext.getExpressionFactory());
((JspApplicationContextImpl)jspAppContext).setExpressionFactory(this.expressionFactory);
}
}
@Override
public Application getWrapped() {
return this.application;
}
@Override
public ExpressionFactory getExpressionFactory() {
if (this.expressionFactory == null) {
BeanManager beanManager = getBeanManager();
if (beanManager != null) {
this.expressionFactory = beanManager.wrapExpressionFactory(getWrapped().getExpressionFactory());
} else {
this.expressionFactory = getWrapped().getExpressionFactory();
}
}
return expressionFactory;
}
private BeanManager getBeanManager() {
try {
InitialContext context = new InitialContext();
return (BeanManager) context.lookup("java:comp/BeanManager");
} catch (NamingException e) {
return null;
}
}
}