Bug 206283 Fail to display table caption in word and excel.
Description: Fail to display table caption in word and excel. Build number:2.2.2.v20071011 Steps to reproduce: 1. Create data source and dataset. 2. Drag dataset to layout and add a caption for the table. 3. Preview in doc and xls. Expected result: Display caption content above table. Actual result: No caption display in word and excel. Error log:n/a
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/ExcelEmitter.java
}
	public void startPage( IPageContent page )
	{
		contentVisitor.visitChildren(page.getPageHeader( ), null);
	}	
	public void endPage( IPageContent page )
	{
		contentVisitor.visitChildren(page.getPageFooter( ), null);
	}
	public void startTable( ITableContent table )
	{
		Rule rule = engine.getCurrentContainer( ).getRule( );
		int width = rule.getWidth( );
		TableInfo info = LayoutUtil.createTable( table, width );
		
		if( info == null ) {
		   return;	
		}
		
		engine.addTable( info, table.getComputedStyle( ));
	}
	public void startRow( IRowContent row )
	{
		engine.addRow( row.getComputedStyle( ) );
	}
	public void endRow( IRowContent row )
	{
		engine.endRow( );
	}
	public void startCell( ICellContent cell )