Bug 201019 [Automation][Regression]Exception is thrown when running reportdesign
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/adapter/ExpressionUtil.java
{
						numberOfOpenBracket--;
					}
					if( numberOfOpenBracket == 0)
					{
						break;
					}else
					{
						i++;
					}
				}
			}
		}
		if ( isTotalConstants )
			i--;
		return i;
	}
	/**
	 * This method is used to provide information necessary for next step parsing.
	 * 
	 * @param chars
	 * @param i
	 * @param omitNextQuote
	 * @param candidateKey1
	 * @param candidateKey2
	 * @return
	 */
	private static ParseIndicator getParseIndicator( char[] chars, int i,
			boolean omitNextQuote, boolean candidateKey1, boolean candidateKey2 )
	{