offsets= new int[count]; lengths= new int[count];
	private String computeReplacementString(int baseOffset, int[] offsets, int[] lengths, IDocument document) {		StringBuffer buffer= new StringBuffer(getReplacementString());		int count= fParameterNames.length;		offsets= new int[count];		lengths= new int[count];				buffer.append('(');		for (int i= 0; i != count; i++) {			if (i != 0)				buffer.append(", "); //$NON-NLS-1$							offsets[i]= buffer.length();			buffer.append(fParameterNames[i]);			lengths[i]= buffer.length() - offsets[i];		}		buffer.append(')');		return buffer.toString();	}