com.blade.kit.PathKit Maven / Gradle / Ivy

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package com.blade.kit;

import lombok.experimental.UtilityClass;

import java.util.regex.Pattern;

/**
 * PathKit URL
 *
 * @author biezhi
 * @since 1.5
 */
@UtilityClass
public class PathKit {

    public static final  String  VAR_REGEXP          = ":(\\w+)";
    public static final  String  VAR_REPLACE         = "([^#/?.]+)";
    private static final String  SLASH               = "/";
    public static final  Pattern VAR_REGEXP_PATTERN  = Pattern.compile(VAR_REGEXP);
    private static final Pattern VAR_FIXPATH_PATTERN = Pattern.compile("\\s");

    public static String fixPath(String path) {
        if (null == path) {
            return SLASH;
        }
        if (path.charAt(0) != '/') {
            path = SLASH + path;
        }
        if (path.length() > 1 && path.endsWith(SLASH)) {
            path = path.substring(0, path.length() - 1);
        }
        if (!path.contains("\\s")) {
            return path;
        }
        return VAR_FIXPATH_PATTERN.matcher(path).replaceAll("%20");
    }

    public static String cleanPath(String path) {
        if (path == null) {
            return null;
        }
        return path.replaceAll("[/]+", SLASH);
    }

}