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
{
			engine.addData( data.getText( ).trim( ), data.getComputedStyle( ),
					url );
		}
		else if ( !ExcelUtil.getType( data.getValue() ).equals( Data.NUMBER )
				&& !ExcelUtil.getType( data.getValue() ).equals( Data.DATE ) )
		{
			engine.addData( data.getText( ), data.getComputedStyle( ), url );
		}
		else 
		{
			engine.addData( data.getValue( ), data.getComputedStyle( ), url );
		}
	}
	
	public void startImage( IImageContent image )
	{
		if ( image.getGenerateBy( ) instanceof ExtendedItemDesign )
		{
			ExtendedItemDesign eitem = (ExtendedItemDesign) image
					.getGenerateBy( );
			ExtendedItemHandle handle = (ExtendedItemHandle) eitem.getHandle( );
			String tagName = handle.getExtensionName( );
			if ( "chart".equalsIgnoreCase( tagName ) )
			{
				File res = chartConverter.convert( eitem, handle );
				if ( res != null )
				{
					charts.add( res );
				}