7278937169

Committed 20 Dec 2023 05:43PM UTC coverage: 47.802% (-0.07%) from 47.873%

Build # 7278937169

Build Type

Pull #151

github

Committed by

web-flow

Commit Message

Merge 09b6148ea into 1d60d9c17

Pull Request Pull Request #151: #20: Implement ToolCommandlet for GCViewer

Run Details

1031 of 2383 branches covered (0.0%)

Branch coverage included in aggregate %.

2721 of 5466 relevant lines covered (49.78%)

2.05 hits per line

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79.31

cli/src/main/java/com/devonfw/tools/ide/util/FilenameUtil.java

package com.devonfw.tools.ide.util;

import java.util.Locale;

/**
 * Utility class for filenames and extensions.
 */
public final class FilenameUtil {

  private FilenameUtil() {

    // construction forbidden
  }

  /**
   * @param path the file or path name to get the extension from.
   * @return the file extension excluding the dot from the given {@code path} or {@code null} if no extension is
   *         present.
   */
  public static String getExtension(String path) {

    if (path == null) {
      return null;
    }
    path = path.toLowerCase(Locale.ROOT);
    int lastSlash = path.lastIndexOf('/');
    if (lastSlash < 0) {
      lastSlash = 0;
    }
    int lastDot = path.lastIndexOf('.');

    // workaround for sourceforge urls
    if (path.contains("sourceforge") && path.endsWith("download")) {
      return path.substring(lastDot + 1, lastSlash);
    }

    if (lastDot < lastSlash) {
      return null;
    }
    // include previous ".tar" for ".tar.gz" or ".tar.bz2"
    int rawNameLength = lastDot - lastSlash;
    if ((rawNameLength > 4) && path.substring(lastDot - 4, lastDot).equals(".tar")) {
      lastDot = lastDot - 4;
    }
    return path.substring(lastDot + 1);
  }

}

1	package com.devonfw.tools.ide.util;
2
3	import java.util.Locale;
4
5	/**
6	* Utility class for filenames and extensions.
7	*/
8	public final class FilenameUtil {
9
10	private FilenameUtil() {
11
12	// construction forbidden
13	}
14
15	/**
16	* @param path the file or path name to get the extension from.
17	* @return the file extension excluding the dot from the given {@code path} or {@code null} if no extension is
18	* present.
19	*/
20	public static String getExtension(String path) {
21
22	if (path == null) {	2!
23	return null;	×
24	}
25	path = path.toLowerCase(Locale.ROOT);	4✔
26	int lastSlash = path.lastIndexOf('/');	4✔
27	if (lastSlash < 0) {	2✔
28	lastSlash = 0;	2✔
29	}
30	int lastDot = path.lastIndexOf('.');	4✔
31
32	// workaround for sourceforge urls
33	if (path.contains("sourceforge") && path.endsWith("download")) {	4!
34	return path.substring(lastDot + 1, lastSlash);	×
35	}
36
37	if (lastDot < lastSlash) {	3✔
38	return null;	2✔
39	}
40	// include previous ".tar" for ".tar.gz" or ".tar.bz2"
41	int rawNameLength = lastDot - lastSlash;	4✔
42	if ((rawNameLength > 4) && path.substring(lastDot - 4, lastDot).equals(".tar")) {	12✔
43	lastDot = lastDot - 4;	4✔
44	}
45	return path.substring(lastDot + 1);	6✔
46	}
47
48	}

devonfw / IDEasy / 7278937169

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