Bug 180089 BIRT model - TOC predefined styles
In ROM we need to support predefined styles for TOC too. This will allow user to easily create a TOC style, by creating one of two styles. Suggestion i have is - TOC ( Applies to all TOC nodes ) - TOC-level1 ( If defined applies to first level toc nodes ) - TOC-level2 ........... - TOC-level5
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
* 
	 * @see ErrorDetail
	 */
	public List getWarningList( )
	{
		return module.getWarningList( );
	}
	/**
	 * Returns the iterator over all embedded images of this module instance.
	 * Each one is the instance of <code>EmbeddedImageHandle</code>
	 * 
	 * @return the iterator over all embedded images.
	 * 
	 * @see EmbeddedImageHandle
	 */
	public Iterator imagesIterator( )
	{
		return getPropertyHandle( IMAGES_PROP ).iterator( );
	}
	/**
	 * Returns the list of embedded images, including the one from libraries.
	 * Each one is the instance of <code>EmbeddedImageHandle</code>
	 * 
	 * @return the list of embedded images.
	 * 
	 * @see EmbeddedImageHandle
	 */
	public List getAllImages( )
	{
		return getStructureList( IMAGES_PROP );