regutil.java

采用JAVA开发

package com.gctech.sms.sdsms.common;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import com.gctech.sms.sdsms.util.CommandFilter;

/**
* <p>Title:</p>
* <p>Description:和正则表达式相关的类</p>
* <p>Copyright: GCTech (c) 2004-6-23</p>
* <p>Company: 国创科技</p>
* <p>Email: [e-mail]</p>
*
*
* @version 1.0
* @author liyi
*/
public class RegUtil {

	public static void main(String[] args) {
		String[] a = getSmContent("a c  c: k");
		for (int i = 0; i < a.length; i++) {

			System.out.println(a[i]);

		}

	}
	/**
	 * 根据给定内容分解短信内容
	 * 
	 * @param content传入字符串
	 * @return 字符串数组
	 */
	public static String[] getSmContent(String content) {
		Pattern pattern = null;
		Matcher matcher = null;

		String[] result;
		pattern = Pattern.compile(splitContent);
		result = pattern.split(content, 0);
		return result;
	}
	/**
	 * 使用指定正则表达式截取字符串
	 * 
	 * @param content传入的字符串
	 * @param reg正则表达式
	 * @return
	 */
	public static String[] splitWithReg(String input, String reg) {
		Pattern pattern = null;
		Matcher matcher = null;

		String[] result;
		pattern = Pattern.compile(reg);
		result = pattern.split(input, 0);
		return result;
	}
	/**
	 * 查找命令是否是有效指令
	 * 
	 * @param operateNo业务代码
	 * @param desStr指令
	 * @return
	 */
	public static boolean filterCommand(String operateNo, String desStr) {
		Pattern p = null; //正则表达式 
		Matcher m = null; //操作的字符串
		p = Pattern.compile((String)CommandFilter.commandMap.get(operateNo));
		m = p.matcher(desStr);
		return m.find();
	}
	//传入字符串分解规则
	private static final String splitContent = " +|:";
}