RequestPather.java

package org.theonefx.wcframework.mvc.wcweb;

import javax.servlet.http.HttpServletRequest;

import org.theonefx.wcframework.utils.StringUtils;

/**
 * @File   		: RequestPath.java
 * @ClassName   : RequestPath 
 * @Author 		: 陈曦
 * @Date   		: 2012-4-1 下午02:35:13
 * @Version		: v1.0
 * @Description : 请求路径包装器
 */
public class RequestPather {

	private String url;

	private String path;

	private String suffix;

	public RequestPather(String req) {
		String url = req;
		setUrl(url);
		if (null != url) {
			int lio = 0;
			if (!url.endsWith("/")) {
				int ll = url.lastIndexOf('/');
				lio = url.lastIndexOf('.');
				if (lio < ll)
					lio = -1;
			}
			if (lio > 0) {
				setPath(url.substring(0, lio));
				setSuffix(url.substring(lio + 1));
			} else {
				setPath(url);
				setSuffix("");
			}
		} else {
			setPath("");
			setSuffix("");
		}
	}
	
	public RequestPather(HttpServletRequest req) {
		String url = req.getPathInfo();
		if (null == url)
			url = req.getServletPath();
		setUrl(url);
		if (null != url) {
			int lio = 0;
			if (!url.endsWith("/")) {
				int ll = url.lastIndexOf('/');
				lio = url.lastIndexOf('.');
				if (lio < ll)
					lio = -1;
			}
			if (lio > 0) {
				setPath(url.substring(0, lio));
				setSuffix(url.substring(lio + 1));
			} else {
				setPath(url);
				setSuffix("");
			}
		} else {
			setPath("");
			setSuffix("");
		}
	}

	public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}

	public String getSuffix() {
		return suffix;
	}

	public void setSuffix(String suffix) {
		this.suffix = suffix;
	}

	@Override
	public String toString() {
		return StringUtils.isBlank(suffix) ? path : path + "." + suffix;
	}
}