extscript-root-1.0.4/extscript-examples/myfaces20-example/src/main/webapp/WEB-INF/groovy/org/apache/myfaces/groovyloader/test/TestRenderer.groovy

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 * to you 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
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 * Unless required by applicable law or agreed to in writing,
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 * specific language governing permissions and limitations
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package org.apache.myfaces.groovyloader.test

import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlTextRendererBase
import javax.faces.context.FacesContext
import javax.faces.component.UIComponent
import javax.faces.context.ResponseWriter;

/**
 * @author Werner Punz
 */ 
public class TestRenderer extends HtmlTextRendererBase {

  public void encodeBegin(FacesContext facesContext, UIComponent uiComponent) {

    //uncomment for demo 1
    
    //facesContext.responseWriter.write(myNewString())


    facesContext.responseWriter.write """
            <h1>Hello from a groovy JSF components renderer</h1>

            <p> you can find my sources under WEB-INF/groovy/...</p>

            <p> you can edit the artefacts is running</p>
            <p> I will pick up the changes after you have hit the reload button </p>

            One note however, <br /> you cannot change components with a simple page
            refresh,<br /> this works only for renderers

            <p> you have to rebuild the component tree</p>

            <p> Once you are done you can move your sources over and have them compiled into
            java classes to gain more speed </p>

            <p> You can prototype every jsf artefact that way, managed beans, renderers, validators,
            phase listeners </p>

            Test for attribute: $uiComponent.testattr
        """

    super.encodeBegin(facesContext, uiComponent);    //To change body of overridden methods use File | Settings | File Templates.
  }

  public void encodeEnd(FacesContext facesContext, UIComponent uiComponent) {
    print super.toString()
    super.encodeEnd(facesContext, uiComponent);    //To change body of overridden methods use File | Settings | File Templates.
    facesContext.getResponseWriter().write """\
            encode end here
        """
  }


  //uncomment for demo 1
 /*def myNewString() {
    return """\
    <h1 style="color: yellow;"> Hello world from the groovy renderer </h1>
    """
  }*/
  
}