builder_req.java

中移动lbs系统服务器端源码

package cn.netjava.lbs.le;

import java.util.*;

 
public abstract class Builder_req {
	Builder_req() {
		para_map = new HashMap();
		sb = new StringBuffer();
		sb.append("<?xml version=\"1.0\" encoding=\"gb2312\"?>\n");
	}

	/**
	 * 输出XML串
	 * 
	 * @return String
	 */
	public final String toXMLStr() {
		return this.sb.toString();
	}

	/**
	 * 取得某一个键值
	 * 
	 * @param key
	 *            String
	 * @return String
	 */
	public final String getValue(String key) {
		return (String) this.para_map.get(key);
	}

	/**
	 * 设定某一个属性的值
	 * 
	 * @param key
	 *            String
	 * @param value
	 *            String
	 */
	public final void setValue(String key, String value) {
		this.para_map.put(key, value);
	}

	/**
	 * 打印出所有的映射值
	 * 
	 * @return String
	 */
	public final synchronized String printMap() {
		Iterator iter = this.para_map.keySet().iterator();
		StringBuffer sb = new StringBuffer();
		while (iter.hasNext()) {
			String itKey = (String) iter.next();
			sb.append(itKey + "  " + this.para_map.get(itKey) + "\n");
		}
		return sb.toString();
	}

	private Map para_map;

	StringBuffer sb;
}