Bug 160176 Create design by a template
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignSession.java
public IAbsoluteFontSizeValueProvider getPredefinedFontSizeProvider( )
	{
		return fontSizeProvider;
	}
	/**
	 * Set the instance of <code>IAbsoluteFontSizeValueProvider</code>.
	 * 
	 * @param fontSizeProvider
	 *            the fontSizeProvider to set
	 */
	public void setPredefinedFontSizeProvider(
			IAbsoluteFontSizeValueProvider fontSizeProvider )
	{
		this.fontSizeProvider = fontSizeProvider;
	}
	/**
	 * Returns the locale of the current session.
	 * 
	 * @return the locale of the current session
	 */
	public ULocale getLocale( )
	{
		return locale;
	}
	/**
	 * Informs this session some resources is changed. Session will check all
	 * opened mudules, all interfered modules will be informed of the changes.
	 * 
	 * <p>
	 * Current, only changes of library or message file is supported.