com.alipay.sofa.ark.common.util.ParseUtils Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of sofa-ark-common Show documentation
There is a newer version: 3.1.9.rpa
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alipay.sofa.ark.common.util;

import com.alipay.sofa.ark.spi.constant.Constants;

import java.util.LinkedHashSet;
import java.util.Set;

/**
 *
 * @author ruoshan
 * @since 1.0.0
 */
public class ParseUtils {

    /**
     * Parse package node(exactly match) and stem(with *)
     * @param candidates candidate packages
     * @param stems with * packages
     * @param nodes exactly match packages
     */
    public static void parsePackageNodeAndStem(Set candidates, Set stems,
                                               Set nodes) {
        for (String pkgPattern : candidates) {
            if (pkgPattern.endsWith(Constants.PACKAGE_PREFIX_MARK)) {
                stems.add(ClassUtils.getPackageName(pkgPattern));
            } else {
                nodes.add(pkgPattern);
            }
        }
    }

    /**
     * Parse resource exactly match and stem(with *)
     * @param candidates candidate resources
     * @param prefixStems with xxx/* resources match by prefix
     * @param suffixStems with *.xxx  *\/xxx resources match by suffix
     * @param resources exactly match resources
     */
    public static void parseResourceAndStem(Set candidates, Set prefixStems,
                                            Set suffixStems, Set resources) {
        for (String candidate : candidates) {
            // do not support export *
            if (candidate.equals(Constants.RESOURCE_STEM_MARK)) {
                continue;
            }
            if (candidate.endsWith(Constants.RESOURCE_STEM_MARK)) {
                prefixStems.add(candidate.substring(0, candidate.length()
                                                       - Constants.RESOURCE_STEM_MARK.length()));
            } else if (candidate.startsWith(Constants.RESOURCE_STEM_MARK)) {
                suffixStems.add(candidate.substring(Constants.RESOURCE_STEM_MARK.length()));
            } else {
                resources.add(candidate);
            }
        }
    }

    public static void parseExcludeConf(LinkedHashSet targetSet, String origin,
                                        String confKey) {
        if (origin.startsWith(confKey + Constants.EQUAL_SPLIT)) {
            String confVal = origin.split(Constants.EQUAL_SPLIT)[1];
            if (!StringUtils.isEmpty(confVal) && !targetSet.contains(confVal)) {
                targetSet.add(confVal);
            }
        }
    }
}