/*
 * Licensed Materials - Property of Rogue Wave Software, Inc. 
 * © Copyright Rogue Wave Software, Inc. 2014, 2017 
 * © Copyright IBM Corp. 2009, 2014
 * © Copyright ILOG 1996, 2009
 * All Rights Reserved.
 *
 * Note to U.S. Government Users Restricted Rights:
 * The Software and Documentation were developed at private expense and
 * are "Commercial Items" as that term is defined at 48 CFR 2.101,
 * consisting of "Commercial Computer Software" and
 * "Commercial Computer Software Documentation", as such terms are
 * used in 48 CFR 12.212 or 48 CFR 227.7202-1 through 227.7202-4,
 * as applicable.
 */
package demo;

import java.io.IOException;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.render.Renderer;

/**
 * Generate one variable declaration that can be used by the javascript.
 */
public class JavaScriptVariableRenderer extends Renderer {

  Override
  public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
    String varName = (String) component.getAttributes().get(JavaScriptVariableComponent.VARNAME_PROPERTY);
    String varValue = (String) component.getAttributes().get(JavaScriptVariableComponent.VARVALUE_PROPERTY);
    context.getResponseWriter().startElement("script", null);//$NON-NLS-1$
    context.getResponseWriter().writeAttribute("type", "text/javascript", null);//$NON-NLS-1$//$NON-NLS-2$
    context.getResponseWriter().writeText("var " + varName + "=\"" + varValue + "\";\n", null);//$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
    context.getResponseWriter().endElement("script");//$NON-NLS-1$
  }

}