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
/**
	 * Returns the resource key of the static description of the module.
	 * 
	 * @return the resource key of the static description
	 */
	public String getDescriptionKey( )
	{
		return getStringProperty( IModuleModel.DESCRIPTION_ID_PROP );
	}
	/**
	 * Sets the resource key of the static description of the module.
	 * 
	 * @param resourceKey
	 *            the resource key of the static description
	 * 
	 * @throws SemanticException
	 *             if the resource key property is locked.
	 */
	public void setDescriptionKey( String resourceKey )
			throws SemanticException
	{
		setStringProperty( IModuleModel.DESCRIPTION_ID_PROP, resourceKey );
	}
	/**
	 * Initializes the report design when it is just created.
	 * <p>
	 * Set the value to the properties on repot design element which need the
	 * initialize valuel.
	 * 
	 * All initialize operations will not go into the command stack and can not