#348

Committed 15 Apr 2025 08:24AM UTC coverage: 86.955%. First build

Build # #348

Build Type

Pull #233

github

Committed by

web-flow

Commit Message

Merge pull request #244 from kit-data-manager/renovate/commons-io-commons-io-2.x

chore(deps): update dependency commons-io:commons-io to v2.19.0

Pull Request Pull Request #233: Version 2.1.0

Run Details

521 of 659 new or added lines in 18 files covered. (79.06%)

1873 of 2154 relevant lines covered (86.95%)

0.87 hits per line

Source File
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70.0

/src/main/java/edu/kit/datamanager/ro_crate/preview/PreviewGenerator.java

package edu.kit.datamanager.ro_crate.preview;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * Class responsible for the generation of the human-readable representation of
 * the metadata. For this to work the nodejs library rochtml has to be
 * installed. This can be done using: npm install -g ro-crate-html-js or npm
 * install ro-crate-html-js
 */
public class PreviewGenerator {

    private static final String command = "rochtml";

    public static boolean isRochtmlAvailable() {
        ProcessBuilder builder = new ProcessBuilder();
        // this is the equivalent of "rochtml dir/ro-crate-metadata.json"
        // check if we are running on windows or unix
        String os = System.getProperty("os.name").toLowerCase();
        if (os.contains("win")) {
            builder.command("cmd.exe", "/c", command);

        } else {
            builder.command("sh", "-c", command);
        }
        Process process;
        try {
            process = builder.start();
            int exitVal = process.waitFor();
            return exitVal == 0;
        } catch (InterruptedException | IOException ex) {
        }
        return false;
    }

    /**
     * The method that from the location of the crate generates the html file.
     *
     * @param location the location of the crate in the filesystem.
     */
    public static void generatePreview(String location) {
        ProcessBuilder builder = new ProcessBuilder();
        // this is the equivalent of "rochtml dir/ro-crate-metadata.json"
        // check if we are running on windows or unix
        String os = System.getProperty("os.name").toLowerCase();
        if (os.contains("win")) {
            builder.command("cmd.exe", "/c", command + " " + location + "/ro-crate-metadata.json");

        } else {
            builder.command("sh", "-c", command + " " + location + "/ro-crate-metadata.json");
        }

        Process process;
        try {
            process = builder.start();
            StringBuilder output = new StringBuilder();

            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(process.getInputStream()));

            String line;
            while ((line = reader.readLine()) != null) {
                output.append(line).append("\n");
            }
            reader.close();
            int exitVal = process.waitFor();
            if (exitVal != 0) {
                //abnormal...
                throw new Exception("failed command");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

1	package edu.kit.datamanager.ro_crate.preview;
2
3	import java.io.BufferedReader;
4	import java.io.IOException;
5	import java.io.InputStreamReader;
6
7	/**
8	* Class responsible for the generation of the human-readable representation of
9	* the metadata. For this to work the nodejs library rochtml has to be
10	* installed. This can be done using: npm install -g ro-crate-html-js or npm
11	* install ro-crate-html-js
12	*/
13	public class PreviewGenerator {	×
14
15	private static final String command = "rochtml";
16
17	public static boolean isRochtmlAvailable() {
18	ProcessBuilder builder = new ProcessBuilder();	1✔
19	// this is the equivalent of "rochtml dir/ro-crate-metadata.json"
20	// check if we are running on windows or unix
21	String os = System.getProperty("os.name").toLowerCase();	1✔
22	if (os.contains("win")) {	1✔
NEW 23	builder.command("cmd.exe", "/c", command);	×
24
25	} else {
26	builder.command("sh", "-c", command);	1✔
27	}
28	Process process;
29	try {
30	process = builder.start();	1✔
31	int exitVal = process.waitFor();	1✔
32	return exitVal == 0;	1✔
NEW 33	} catch (InterruptedException \| IOException ex) {	×
34	}
NEW 35	return false;	×
36	}
37
38	/**
39	* The method that from the location of the crate generates the html file.
40	*
41	* @param location the location of the crate in the filesystem.
42	*/
43	public static void generatePreview(String location) {
44	ProcessBuilder builder = new ProcessBuilder();	1✔
45	// this is the equivalent of "rochtml dir/ro-crate-metadata.json"
46	// check if we are running on windows or unix
47	String os = System.getProperty("os.name").toLowerCase();	1✔
48	if (os.contains("win")) {	1✔
NEW 49	builder.command("cmd.exe", "/c", command + " " + location + "/ro-crate-metadata.json");	×
50
51	} else {
52	builder.command("sh", "-c", command + " " + location + "/ro-crate-metadata.json");	1✔
53	}
54
55	Process process;
56	try {
57	process = builder.start();	1✔
58	StringBuilder output = new StringBuilder();	1✔
59
60	BufferedReader reader = new BufferedReader(	1✔
61	new InputStreamReader(process.getInputStream()));	1✔
62
63	String line;
64	while ((line = reader.readLine()) != null) {	1✔
NEW 65	output.append(line).append("\n");	×
66	}
67	reader.close();	1✔
68	int exitVal = process.waitFor();	1✔
69	if (exitVal != 0) {	1✔
70	//abnormal...
NEW 71	throw new Exception("failed command");	×
72	}
NEW 73	} catch (Exception e) {	×
NEW 74	e.printStackTrace();	×
75	}	1✔
76	}	1✔
77	}

kit-data-manager / ro-crate-java / #348

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