Bug 162830 Bookmark with single quote doesn't work in Web Viewer
Description: Bookmark with single quote doesn't work in Web Viewer Steps to reproduce: 1. Insert two labels, set page break between them. 2. Set bookmark "b'k" to the second label. 3. Define internal bookmark link in the first label. 4. Preview with web viewer/html/pdf, click the link. 5. preview with /preview servlet Expected result: Link works, can link to the second label. Actual result: pdf and /preview servlet can link to target label. Web Viewer(frameset and run servlet) cannot link to target label.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
if ( nullParams != null && nullParams.contains( name ) )
		{
			isExist = true;
		}
		return isExist;
	}
	/**
	 * If a report file name is a relative path, it is relative to document
	 * folder. So if a report file path is relative path, it's absolute path is
	 * synthesized by appending file path to the document folder path.
	 * 
	 * @param file
	 * @return
	 */
	protected static String createAbsolutePath( String filePath )
	{
		if ( filePath != null && filePath.trim( ).length( ) > 0
				&& isRelativePath( filePath ) )
		{
			return documentFolder + File.separator + filePath;
		}
		return filePath;
	}
	/**
	 * If set isDocumentFolderAccessOnly as true, check the file if exist in
	 * document folder.
	 * 
	 * @param filePath
	 * @return boolean
	 */