com.blackducksoftware.integration.hub.fod.utils.HubFoDJsonParser.java Source code

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Here is the source code for com.blackducksoftware.integration.hub.fod.utils.HubFoDJsonParser.java

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/**
 * hub-fod
 *
 * Copyright (C) 2017 Black Duck Software, Inc.
 * http://www.blackducksoftware.com/
 *
 * 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.blackducksoftware.integration.hub.fod.utils;

import java.util.HashMap;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

public class HubFoDJsonParser {

    private final static String JSON_META_LABEL = "_meta";

    private final static String JSON_META_LINKS = "links";

    private final static String JSON_META_REL = "rel";

    private final static String JSON_META_VULNERABLE_COMPONENTS = "vulnerable-components";

    private final static String JSON_HREF = "href";

    private final static String JSON_LICENSE = "license";

    private final static String JSON_LICENSES = "licenses";

    private final static String JSON_NAME = "name";

    private final static String JSON_CODE_SHARING = "codeSharing";
    // private final static String JSON_COMPONENTVERSION = "componentVersion";
    // private final static String JSON_VULNERABILITIES = "vulnerabilities";

    private final static String HUB_API_PROJECTS = "api/projects/";

    private final static String HUB_UI_PROJECTS = "#projects/id:";

    private final static String HUB_API_VERSIONS = "versions/";

    private final static String HUB_UI_VERSIONS = "#versions/id:";
    // private final static String HUB_UI_VULN = "/#vulnerabilities/id:";
    // private final static String HUB_API_COMPONENTS = "api/components/";

    public static String getVulnerableComponentsURL(final String projectVersionJson) {

        final JsonObject jsonObject = new JsonParser().parse(projectVersionJson).getAsJsonObject();
        final JsonArray linksArray = jsonObject.get(JSON_META_LABEL).getAsJsonObject().get(JSON_META_LINKS)
                .getAsJsonArray();
        for (final JsonElement link : linksArray) {
            final JsonObject linkObj = link.getAsJsonObject();
            if (linkObj.get(JSON_META_REL).getAsString().equalsIgnoreCase(JSON_META_VULNERABLE_COMPONENTS)) {
                return linkObj.get(JSON_HREF).getAsString();
            }
        }

        return null;

    }

    public static String getProjectHubUIURL(final String projectJson) {
        final JsonObject jsonObject = new JsonParser().parse(projectJson).getAsJsonObject();
        final String projectApiLink = jsonObject.get(JSON_META_LABEL).getAsJsonObject().get(JSON_HREF)
                .getAsString();

        return projectApiLink.replace(HUB_API_PROJECTS, HUB_UI_PROJECTS);

    }

    public static String getProjectVersionHubUIURL(final String projectVersionJson) {
        final JsonObject jsonObject = new JsonParser().parse(projectVersionJson).getAsJsonObject();
        final String projectVersionApiLink = jsonObject.get(JSON_META_LABEL).getAsJsonObject().get(JSON_HREF)
                .getAsString();

        return projectVersionApiLink.substring(0, projectVersionApiLink.indexOf(HUB_API_PROJECTS))
                .concat(projectVersionApiLink.substring(projectVersionApiLink.indexOf(HUB_API_VERSIONS)))
                .replace(HUB_API_VERSIONS, HUB_UI_VERSIONS);

    }

    public static String getProjectVersionRestURL(final String projectVersionJson) {
        final JsonObject jsonObject = new JsonParser().parse(projectVersionJson).getAsJsonObject();
        return jsonObject.get(JSON_META_LABEL).getAsJsonObject().get(JSON_HREF).getAsString();

    }

    public static HashMap<String, String> getVulnerableComponentLicense(final String vulnComponentJson) {
        final HashMap<String, String> licenseMap = new HashMap<>();

        final JsonObject jsonObject = new JsonParser().parse(vulnComponentJson).getAsJsonObject();
        final JsonArray licenseArray = jsonObject.get(JSON_LICENSE).getAsJsonObject().get(JSON_LICENSES)
                .getAsJsonArray();

        for (final JsonElement license : licenseArray) {
            final JsonObject licenseObj = license.getAsJsonObject();
            licenseMap.put(licenseObj.get(JSON_NAME).getAsString(),
                    licenseObj.get(JSON_CODE_SHARING).getAsString());
        }

        return licenseMap;
    }

}