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/writer/ModuleWriter.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.design.elements.DesignVisitor#visitTextItem(org.eclipse.birt.report.model.design.elements.TextItem)
	 */
	public void visitTextItem( TextItem obj )
	{
		
		boundColumnsMgr.dealText( obj, getModule( ) );
		writer.startElement( DesignSchemaConstants.TEXT_TAG );
		super.visitTextItem( obj );
		property( obj, ITextItemModel.CONTENT_TYPE_PROP );
		resourceKeyCDATA( obj, ITextItemModel.CONTENT_RESOURCE_KEY_PROP,
				ITextItemModel.CONTENT_PROP );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.design.elements.DesignVisitor#visitLabel(org.eclipse.birt.report.model.design.elements.Label)
	 */
	public void visitLabel( Label obj )
	{
		
		boundColumnsMgr.dealLabel( obj, getModule( ) );
		writer.startElement( DesignSchemaConstants.LABEL_TAG );
		super.visitLabel( obj );
		resourceKey( obj, ILabelModel.TEXT_ID_PROP, ILabelModel.TEXT_PROP );
		resourceKey( obj, ILabelModel.HELP_TEXT_ID_PROP,
				ILabelModel.HELP_TEXT_PROP );
		writeAction( obj, ILabelModel.ACTION_PROP );