Bug 140321 locale based font config file support
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/font/FontSplitter.java
return c;
			}
		}
		
		 
		if (currentPos >= chunkText.length -1)
		{
			Chunk c = new Chunk(new String(chunkText, chunkStartPos, chunkText.length - chunkStartPos),
					baseOffset + chunkStartPos, baseLevel, runDirection, lastFontInfo);
			chunkStartPos = currentPos + 1;
			return c;	
		}
		else
		{
			return null;
		}
	}
	
	public boolean hasMore()
	{
		return chunkText.length > chunkStartPos;
	}
	
	public Chunk getNext()
	{
		return buildChunk();
	}
	
}