Bug 214204 Only document content in document folder should be removed.[0601]
Description: Only document related content in document folder should be removed. Build number:2.3.0.v20080103 Steps to reproduce: 1. Deploy BIRT. 2. Edit web.xml to set BIRT_VIEWER_DOCUMENT_FOLDER to your local path and there are content inside the path. 3. Start server and click View Example to preview sample report. Expected result: Only content created by viewer should be removed in specified document folder. Actual result: All contents are deleted despite whether they are related with BIRT. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
return IBirtConstants.OPEN_TYPE_ATTACHMENT;
		return IBirtConstants.OPEN_TYPE_INLINE;
	}
	/**
	 * Returns whether open report as attachment
	 * 
	 * @param request
	 * @return
	 */
	public static boolean isOpenAsAttachment( HttpServletRequest request )
	{
		if ( "true".equalsIgnoreCase( getParameter( request, 
				PARAM_AS_ATTACHMENT ) ) )
			return true;
		return false;
	}
	/**
	 * Returns action name
	 * 
	 * @param request
	 * @return
	 */
	public static String getAction( HttpServletRequest request )
	{
		return getParameter( request, PARAM_ACTION );
	}
	/**
	 * Returns the dpi setting from http request
	 * 
	 * @param request