com.metaeffekt.artifact.extractors.configuration.LicenseSummaryExtractorConfiguration Maven / Gradle / Ivy

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/*
 * Copyright 2021-2024 the original author or authors.
 *
 * Licensed 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.metaeffekt.artifact.extractors.configuration;

import com.metaeffekt.artifact.analysis.utils.FileUtils;
import com.metaeffekt.artifact.analysis.utils.InventoryUtils;
import org.metaeffekt.core.inventory.processor.adapter.LicenseSummaryAdapter;
import org.metaeffekt.core.inventory.processor.model.Inventory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.io.IOException;

public class LicenseSummaryExtractorConfiguration extends AbstractExtractorConfiguration {

    private static final Logger LOG = LoggerFactory.getLogger(LicenseSummaryExtractorConfiguration.class);

    private final File analysisDir;

    private final File downloadDir;

    public LicenseSummaryExtractorConfiguration(String id, File analysisDir, File downloadDir) {
        // fixme; no target file
        super(id, null);

        this.analysisDir = analysisDir;
        this.downloadDir = downloadDir;
    }

    @Override
    public void contribute(File targetDir, Inventory aggregatedInventory) throws IOException {

        // scan target directory for a given pattern
        final String[] files = FileUtils.scanDirectoryForFiles(targetDir, "**/licenses.json");

        if (files != null) {
            for (String file : files) {
                final File licenseSummaryFile = new File(targetDir, file);
                try {
                    final Inventory inventoryFromLicenseSummary =
                            new LicenseSummaryAdapter().createInventoryFromLicenseSummary(licenseSummaryFile, file);
                    InventoryUtils.addToInventory(inventoryFromLicenseSummary, aggregatedInventory, true);

                    // NOTE: we currently cannot the covered resource files (would require component pattern), since
                    //   we then would not scan this content

                    // NOTE: download is performed by subsequent extractor contributions
                } catch (Exception e) {
                    LOG.warn("Cannot parse " + licenseSummaryFile + ".", e);
                }
            }
        }

    }

}