// Copyright � 2002-2007 Canoo Engineering AG, Switzerland.
package com.canoo.webtest.plugins.pdftest;
import com.canoo.webtest.engine.StepExecutionException;
import com.canoo.webtest.plugins.pdftest.htmlunit.PDFPage;
import com.canoo.webtest.steps.Step;
import com.gargoylesoftware.htmlunit.Page;
/**
* Base class for PDF steps.
* @author Paul King
* @author Etienne Studer
* @author Marc Guillemot
*/
public abstract class AbstractPdfStep extends Step
{
/**
* Value indicating that a no page restriction occurs for the step
*/
protected static final int ANY_PAGE = -1;
protected PDFPage getPdfPage()
{
nullResponseCheck();
final Page page = getContext().getCurrentResponse();
if (page instanceof PDFPage)
return (PDFPage) page;
throw new StepExecutionException("Current response is not a PDF page but has following mime type "
+ page.getWebResponse().getContentType() + " (" + page + ")", this);
}
}