#378

Committed 29 Apr 2025 01:00PM UTC coverage: 86.311%. First build

Build # #378

Build Type

Pull #233

github

Committed by

web-flow

Commit Message

Merge pull request #253 from kit-data-manager/fix-renaming-of-data-set-entities

Fix renaming of data set entities

Pull Request Pull Request #233: Version 2.1.0

Run Details

598 of 763 new or added lines in 29 files covered. (78.37%)

1879 of 2177 relevant lines covered (86.31%)

0.86 hits per line

Source File
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83.33

/src/main/java/edu/kit/datamanager/ro_crate/util/ZipUtil.java

package edu.kit.datamanager.ro_crate.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import net.lingala.zip4j.io.outputstream.ZipOutputStream;
import net.lingala.zip4j.model.ZipParameters;

/**
 *
 * @author jejkal
 */
public class ZipUtil {

    /**
     * Adds a folder and its contents to a ZipOutputStream.
     *
     * @param zipOutputStream The ZipOutputStream to which the folder will be added.
     * @param folder The folder to be added.
     * @param parentPath The path in the zip file where the folder will be added.
     * @throws IOException If an I/O error occurs.
     */
    public static void addFolderToZipStream(
            ZipOutputStream zipOutputStream,
            File folder,
            String parentPath
    ) throws IOException {
        if (!folder.exists() || !folder.isDirectory()) {
            throw new IllegalArgumentException(
                    "The provided folder path is not a valid directory: %s"
                            .formatted(folder.getAbsolutePath())
            );
        }

        File[] files = folder.listFiles();
        if (files == null) {
            return;
        }

        for (File file : files) {
            String zipEntryPath = parentPath.isEmpty() ? file.getName() : parentPath + "/" + file.getName();
            if (file.isDirectory()) {
                addFolderToZipStream(zipOutputStream, file.getAbsolutePath(), zipEntryPath);
            } else {
                addFileToZipStream(zipOutputStream, file, zipEntryPath);
            }
        }
    }

    /**
     * Adds a folder and its contents to a ZipOutputStream.
     * @param zipOutputStream The ZipOutputStream to which the folder will be added.
     * @param folderPath The path of the folder to be added.
     * @param parentPath The path in the zip file where the folder will be added.
     * @throws IOException If an I/O error occurs.
     */
    public static void addFolderToZipStream(
            ZipOutputStream zipOutputStream,
            String folderPath,
            String parentPath
    ) throws IOException {
        addFolderToZipStream(zipOutputStream, new File(folderPath), parentPath);
    }

    /**
     * Adds a file to a ZipOutputStream.
     *
     * @param zipOutputStream The ZipOutputStream to which the file will be added.
     * @param file The file to be added.
     * @param zipEntryPath The path in the zip file where the file will be added.
     * @throws IOException If an I/O error occurs.
     */
    public static void addFileToZipStream(
            ZipOutputStream zipOutputStream,
            File file,
            String zipEntryPath
    ) throws IOException {
        ZipParameters zipParameters = new ZipParameters();
        zipParameters.setFileNameInZip(zipEntryPath);
        zipOutputStream.putNextEntry(zipParameters);

        try (InputStream inputStream = new FileInputStream(file)) {
            byte[] buffer = new byte[4096];
            int len;
            while ((len = inputStream.read(buffer)) != -1) {
                zipOutputStream.write(buffer, 0, len);
            }
        }

        zipOutputStream.closeEntry();
    }
}

1	package edu.kit.datamanager.ro_crate.util;
2
3	import java.io.File;
4	import java.io.FileInputStream;
5	import java.io.IOException;
6	import java.io.InputStream;
7	import net.lingala.zip4j.io.outputstream.ZipOutputStream;
8	import net.lingala.zip4j.model.ZipParameters;
9
10	/**
11	*
12	* @author jejkal
13	*/
NEW 14	public class ZipUtil {	×
15
16	/**
17	* Adds a folder and its contents to a ZipOutputStream.
18	*
19	* @param zipOutputStream The ZipOutputStream to which the folder will be added.
20	* @param folder The folder to be added.
21	* @param parentPath The path in the zip file where the folder will be added.
22	* @throws IOException If an I/O error occurs.
23	*/
24	public static void addFolderToZipStream(
25	ZipOutputStream zipOutputStream,
26	File folder,
27	String parentPath
28	) throws IOException {
29	if (!folder.exists() \|\| !folder.isDirectory()) {	1✔
NEW 30	throw new IllegalArgumentException(	×
31	"The provided folder path is not a valid directory: %s"
NEW 32	.formatted(folder.getAbsolutePath())	×
33	);
34	}
35
36	File[] files = folder.listFiles();	1✔
37	if (files == null) {	1✔
NEW 38	return;	×
39	}
40
41	for (File file : files) {	1✔
42	String zipEntryPath = parentPath.isEmpty() ? file.getName() : parentPath + "/" + file.getName();	1✔
43	if (file.isDirectory()) {	1✔
44	addFolderToZipStream(zipOutputStream, file.getAbsolutePath(), zipEntryPath);	1✔
45	} else {
46	addFileToZipStream(zipOutputStream, file, zipEntryPath);	1✔
47	}
48	}
49	}	1✔
50
51	/**
52	* Adds a folder and its contents to a ZipOutputStream.
53	* @param zipOutputStream The ZipOutputStream to which the folder will be added.
54	* @param folderPath The path of the folder to be added.
55	* @param parentPath The path in the zip file where the folder will be added.
56	* @throws IOException If an I/O error occurs.
57	*/
58	public static void addFolderToZipStream(
59	ZipOutputStream zipOutputStream,
60	String folderPath,
61	String parentPath
62	) throws IOException {
63	addFolderToZipStream(zipOutputStream, new File(folderPath), parentPath);	1✔
64	}	1✔
65
66	/**
67	* Adds a file to a ZipOutputStream.
68	*
69	* @param zipOutputStream The ZipOutputStream to which the file will be added.
70	* @param file The file to be added.
71	* @param zipEntryPath The path in the zip file where the file will be added.
72	* @throws IOException If an I/O error occurs.
73	*/
74	public static void addFileToZipStream(
75	ZipOutputStream zipOutputStream,
76	File file,
77	String zipEntryPath
78	) throws IOException {
79	ZipParameters zipParameters = new ZipParameters();	1✔
80	zipParameters.setFileNameInZip(zipEntryPath);	1✔
81	zipOutputStream.putNextEntry(zipParameters);	1✔
82
83	try (InputStream inputStream = new FileInputStream(file)) {	1✔
84	byte[] buffer = new byte[4096];	1✔
85	int len;
86	while ((len = inputStream.read(buffer)) != -1) {	1✔
87	zipOutputStream.write(buffer, 0, len);	1✔
88	}
89	}
90
91	zipOutputStream.closeEntry();	1✔
92	}	1✔
93	}

kit-data-manager / ro-crate-java / #378

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