28396032515

Committed 29 Jun 2026 07:05PM UTC coverage: 71.357% (+0.01%) from 71.347%

Build # 28396032515

Build Type

Pull #2089

github

Committed by

web-flow

Commit Message

Merge d95a35902 into d0ad3d852

Pull Request Pull Request #2089: #2088: skip malformed PATH entries instead of failing with InvalidPathException

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cli/src/main/java/com/devonfw/tools/ide/common/SystemPath.java

package com.devonfw.tools.ide.common;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.InvalidPathException;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Predicate;
import java.util.regex.Pattern;
import java.util.stream.Stream;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.devonfw.tools.ide.context.IdeContext;
import com.devonfw.tools.ide.os.SystemInfoImpl;
import com.devonfw.tools.ide.os.WindowsPathSyntax;
import com.devonfw.tools.ide.variable.IdeVariables;

/**
 * Represents the PATH variable in a structured way. The PATH contains the system path entries together with the entries for the IDEasy tools. The generic
 * system path entries are stored in a {@link List} ({@code paths}) and the tool entries are stored in a {@link Map} ({@code tool2pathMap}) as they can change
 * dynamically at runtime (e.g. if a new tool is installed). As the tools must have priority the actual PATH is build by first the entries for the tools and
 * then the generic entries from the system PATH. Such tool entries are ignored from the actual PATH of the {@link System#getenv(String) environment} at
 * construction time and are recomputed from the "software" folder. This is important as the initial {@link System#getenv(String) environment} PATH entries can
 * come from a different IDEasy project and the use may have changed projects before calling us again. Recomputing the PATH ensures side-effects from other
 * projects. However, it also will ensure all the entries to IDEasy locations are automatically managed and therefore cannot be managed manually be the
 * end-user.
 */
public class SystemPath {

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

  private static final Pattern REGEX_WINDOWS_PATH = Pattern.compile("([a-zA-Z]:)?(\\\\[a-zA-Z0-9\\s_.-]+)+\\\\?");

  private final char pathSeparator;

  private final Map<String, Path> tool2pathMap;

  private final List<Path> paths;

  private final List<Path> extraPathEntries;

  private final IdeContext context;

  private static final List<String> EXTENSION_PRIORITY = List.of(".exe", ".cmd", ".bat", ".msi", ".ps1", "");

  /**
   * The constructor.
   *
   * @param context {@link IdeContext}.
   */
  public SystemPath(IdeContext context) {

    this(context, System.getenv(IdeVariables.PATH.getName()));
  }

  /**
   * The constructor.
   *
   * @param context {@link IdeContext}.
   * @param envPath the value of the PATH variable.
   */
  public SystemPath(IdeContext context, String envPath) {

    this(context, envPath, context.getIdeRoot(), context.getSoftwarePath());
  }

  /**
   * The constructor.
   *
   * @param context {@link IdeContext} for the output of information.
   * @param envPath the value of the PATH variable.
   * @param ideRoot the {@link IdeContext#getIdeRoot() IDE_ROOT}.
   * @param softwarePath the {@link IdeContext#getSoftwarePath() software path}.
   */
  public SystemPath(IdeContext context, String envPath, Path ideRoot, Path softwarePath) {

    this(context, envPath, ideRoot, softwarePath, File.pathSeparatorChar, Collections.emptyList());
  }

  /**
   * The constructor.
   *
   * @param context {@link IdeContext} for the output of information.
   * @param envPath the value of the PATH variable.
   * @param ideRoot the {@link IdeContext#getIdeRoot() IDE_ROOT}.
   * @param softwarePath the {@link IdeContext#getSoftwarePath() software path}.
   * @param pathSeparator the path separator char (';' for Windows and ':' otherwise).
   * @param extraPathEntries the {@link List} of additional {@link Path}s to prepend.
   */
  public SystemPath(IdeContext context, String envPath, Path ideRoot, Path softwarePath, char pathSeparator, List<Path> extraPathEntries) {

    this(context, pathSeparator, extraPathEntries, new HashMap<>(), new ArrayList<>());
    String[] envPaths = envPath.split(Character.toString(pathSeparator));
    for (String segment : envPaths) {
      Path path;
      try {
        path = Path.of(segment);
      } catch (InvalidPathException e) {
        LOG.warn("Ignoring invalid PATH entry '{}' - {}", segment, e.getMessage());
        continue;
      }
      String tool = getTool(path, ideRoot);
      if (tool == null) {
        this.paths.add(path);
      }
    }
    collectToolPath(softwarePath);
  }

  /**
   * @param context {@link IdeContext} for the output of information.
   * @param softwarePath the {@link IdeContext#getSoftwarePath() software path}.
   * @param pathSeparator the path separator char (';' for Windows and ':' otherwise).
   * @param paths the {@link List} of {@link Path}s to use in the PATH environment variable.
   */
  public SystemPath(IdeContext context, Path softwarePath, char pathSeparator, List<Path> paths) {
    this(context, pathSeparator, new ArrayList<>(), new HashMap<>(), paths);
    collectToolPath(softwarePath);
  }

  private SystemPath(IdeContext context, char pathSeparator, List<Path> extraPathEntries, Map<String, Path> tool2PathMap, List<Path> paths) {

    super();
    this.context = context;
    this.pathSeparator = pathSeparator;
    this.extraPathEntries = extraPathEntries;
    this.tool2pathMap = tool2PathMap;
    this.paths = paths;
  }

  private void collectToolPath(Path softwarePath) {

    if (softwarePath == null) {
      return;
    }
    if (Files.isDirectory(softwarePath)) {
      try (Stream<Path> children = Files.list(softwarePath)) {
        Iterator<Path> iterator = children.iterator();
        while (iterator.hasNext()) {
          Path child = iterator.next();
          String tool = child.getFileName().toString();
          if (!"extra".equals(tool) && Files.isDirectory(child)) {
            Path toolPath = child;
            Path bin = child.resolve("bin");
            if (Files.isDirectory(bin)) {
              toolPath = bin;
            }
            this.tool2pathMap.put(tool, toolPath);
          }
        }
      } catch (IOException e) {
        throw new IllegalStateException("Failed to list children of " + softwarePath, e);
      }
    }
  }

  private static String getTool(Path path, Path ideRoot) {

    if (ideRoot == null) {
      return null;
    }
    if (path.startsWith(ideRoot)) {
      Path relativized = ideRoot.relativize(path);
      int count = relativized.getNameCount();
      if (count >= 3) {
        if (relativized.getName(1).toString().equals("software")) {
          return relativized.getName(2).toString();
        }
      }
    }
    return null;
  }

  private Path findBinaryInOrder(Path path, String tool) {

    List<String> extensionPriority = List.of("");
    if (this.context.getSystemInfo().isWindows() || SystemInfoImpl.INSTANCE.isWindows()) {
      extensionPriority = EXTENSION_PRIORITY;
    }
    for (String extension : extensionPriority) {

      Path fileToExecute = path.resolve(tool + extension);

      if (Files.exists(fileToExecute, LinkOption.NOFOLLOW_LINKS)) {
        return fileToExecute;
      }
    }

    return null;
  }

  /**
   * @param binaryName the name of the tool.
   * @return {@code true} if the given {@code tool} is a binary that can be found on the PATH, {@code false} otherwise.
   */
  public boolean hasBinaryOnPath(String binaryName) {
    Path binary = Path.of(binaryName);
    Path resolvedBinary = findBinary(binary);
    return (resolvedBinary != binary);
  }

  /**
   * @param binaryName the name of the tool.
   * @return the {@link Path} to the binary executable of the tool. E.g. if "mvn" is given then ".../software/mvn/bin/mvn" could be returned. If the executable
   *     was not found on PATH, the same {@link Path} instance is returned that was given as argument.
   */
  public Path findBinaryPathByName(String binaryName) {
    return findBinary(Path.of(binaryName));
  }

  /**
   * @param toolPath the {@link Path} to the tool installation.
   * @return the {@link Path} to the binary executable of the tool. E.g. if "mvn" is given then ".../software/mvn/bin/mvn" could be returned. If the executable
   *     was not found on PATH, the same {@link Path} instance is returned that was given as argument.
   */
  public Path findBinary(Path toolPath) {
    return findBinary(toolPath, p -> true);
  }

  /**
   * Finds a binary for {@code toolPath} but allows excluding candidates via {@code filter}. If the filter rejects a candidate, the search continues. If no
   * acceptable candidate is found, the original {@code toolPath} is returned unchanged.
   *
   * @param toolPath the {@link Path} to the tool installation or a simple name (e.g., "git").
   * @param filter a predicate that must return {@code true} for acceptable candidates; {@code false} rejects and continues searching.
   * @return the first acceptable {@link Path} found; if none, the original {@code toolPath}.
   */
  public Path findBinary(Path toolPath, Predicate<Path> filter) {
    Objects.requireNonNull(toolPath, "toolPath");
    Objects.requireNonNull(filter, "filter");

    Path parent = toolPath.getParent();
    String fileName = toolPath.getFileName().toString();

    if (parent == null) {
      for (Path path : this.tool2pathMap.values()) {
        Path binaryPath = findBinaryInOrder(path, fileName);
        if (binaryPath != null && filter.test(binaryPath)) {
          return binaryPath;
        }
      }
      for (Path path : this.paths) {
        Path binaryPath = findBinaryInOrder(path, fileName);
        if (binaryPath != null && filter.test(binaryPath)) {
          return binaryPath;
        }
      }
    } else {
      Path binaryPath = findBinaryInOrder(parent, fileName);
      if (binaryPath != null && filter.test(binaryPath)) {
        return binaryPath;
      }
    }

    return toolPath;
  }

  /**
   * @param tool the name of the tool.
   * @return the {@link Path} to the directory of the tool where the binaries can be found or {@code null} if the tool is not installed.
   */
  public Path getPath(String tool) {

    return this.tool2pathMap.get(tool);
  }

  /**
   * @param tool the name of the tool.
   * @param path the new {@link #getPath(String) tool bin path}.
   */
  public void setPath(String tool, Path path) {

    this.tool2pathMap.put(tool, path);
  }

  @Override
  public String toString() {

    return toString(null);
  }

  /**
   * @param pathSyntax the {@link WindowsPathSyntax} to convert to.
   * @return this {@link SystemPath} as {@link String} for the PATH environment variable.
   */
  public String toString(WindowsPathSyntax pathSyntax) {

    char separator;
    if (pathSyntax == WindowsPathSyntax.MSYS) {
      separator = ':';
    } else {
      separator = this.pathSeparator;
    }
    StringBuilder sb = new StringBuilder(128);
    for (Path path : this.extraPathEntries) {
      appendPath(path, sb, separator, pathSyntax);
    }
    for (Path path : this.tool2pathMap.values()) {
      appendPath(path, sb, separator, pathSyntax);
    }
    for (Path path : this.paths) {
      appendPath(path, sb, separator, pathSyntax);
    }
    return sb.toString();
  }

  /**
   * Derive a new {@link SystemPath} from this instance with the given parameters.
   *
   * @param overriddenPath the entire PATH to override and replace the current one from this {@link SystemPath} or {@code null} to keep the current PATH.
   * @param extraPathEntries the {@link List} of additional PATH entries to add to the beginning of the PATH. May be empty to add nothing.
   * @return the new {@link SystemPath} derived from this instance with the given parameters applied.
   */
  public SystemPath withPath(String overriddenPath, List<Path> extraPathEntries) {

    if (overriddenPath == null) {
      return new SystemPath(this.context, this.pathSeparator, extraPathEntries, this.tool2pathMap, this.paths);
    } else {
      return new SystemPath(this.context, overriddenPath, null, null, this.pathSeparator, extraPathEntries);
    }
  }

  private static void appendPath(Path path, StringBuilder sb, char separator, WindowsPathSyntax pathSyntax) {

    if (sb.length() > 0) {
      sb.append(separator);
    }
    String pathString;
    if (pathSyntax == null) {
      pathString = path.toString();
    } else {
      pathString = pathSyntax.format(path);
    }
    sb.append(pathString);
  }

  /**
   * Method to validate if a given path string is a Windows path or not
   *
   * @param pathString The string to check if it is a Windows path string.
   * @return {@code true} if it is a valid windows path string, else {@code false}.
   */
  public static boolean isValidWindowsPath(String pathString) {

    return REGEX_WINDOWS_PATH.matcher(pathString).matches();
  }
}

1	package com.devonfw.tools.ide.common;
2
3	import java.io.File;
4	import java.io.IOException;
5	import java.nio.file.Files;
6	import java.nio.file.InvalidPathException;
7	import java.nio.file.LinkOption;
8	import java.nio.file.Path;
9	import java.util.ArrayList;
10	import java.util.Collections;
11	import java.util.HashMap;
12	import java.util.Iterator;
13	import java.util.List;
14	import java.util.Map;
15	import java.util.Objects;
16	import java.util.function.Predicate;
17	import java.util.regex.Pattern;
18	import java.util.stream.Stream;
19
20	import org.slf4j.Logger;
21	import org.slf4j.LoggerFactory;
22
23	import com.devonfw.tools.ide.context.IdeContext;
24	import com.devonfw.tools.ide.os.SystemInfoImpl;
25	import com.devonfw.tools.ide.os.WindowsPathSyntax;
26	import com.devonfw.tools.ide.variable.IdeVariables;
27
28	/**
29	* Represents the PATH variable in a structured way. The PATH contains the system path entries together with the entries for the IDEasy tools. The generic
30	* system path entries are stored in a {@link List} ({@code paths}) and the tool entries are stored in a {@link Map} ({@code tool2pathMap}) as they can change
31	* dynamically at runtime (e.g. if a new tool is installed). As the tools must have priority the actual PATH is build by first the entries for the tools and
32	* then the generic entries from the system PATH. Such tool entries are ignored from the actual PATH of the {@link System#getenv(String) environment} at
33	* construction time and are recomputed from the "software" folder. This is important as the initial {@link System#getenv(String) environment} PATH entries can
34	* come from a different IDEasy project and the use may have changed projects before calling us again. Recomputing the PATH ensures side-effects from other
35	* projects. However, it also will ensure all the entries to IDEasy locations are automatically managed and therefore cannot be managed manually be the
36	* end-user.
37	*/
38	public class SystemPath {
39
40	private static final Logger LOG = LoggerFactory.getLogger(SystemPath.class);	3✔
41
42	private static final Pattern REGEX_WINDOWS_PATH = Pattern.compile("([a-zA-Z]:)?(\\\\[a-zA-Z0-9\\s_.-]+)+\\\\?");	3✔
43
44	private final char pathSeparator;
45
46	private final Map<String, Path> tool2pathMap;
47
48	private final List<Path> paths;
49
50	private final List<Path> extraPathEntries;
51
52	private final IdeContext context;
53
54	private static final List<String> EXTENSION_PRIORITY = List.of(".exe", ".cmd", ".bat", ".msi", ".ps1", "");	9✔
55
56	/**
57	* The constructor.
58	*
59	* @param context {@link IdeContext}.
60	*/
61	public SystemPath(IdeContext context) {
62
63	this(context, System.getenv(IdeVariables.PATH.getName()));	×
64	}	×
65
66	/**
67	* The constructor.
68	*
69	* @param context {@link IdeContext}.
70	* @param envPath the value of the PATH variable.
71	*/
72	public SystemPath(IdeContext context, String envPath) {
73
74	this(context, envPath, context.getIdeRoot(), context.getSoftwarePath());	8✔
75	}	1✔
76
77	/**
78	* The constructor.
79	*
80	* @param context {@link IdeContext} for the output of information.
81	* @param envPath the value of the PATH variable.
82	* @param ideRoot the {@link IdeContext#getIdeRoot() IDE_ROOT}.
83	* @param softwarePath the {@link IdeContext#getSoftwarePath() software path}.
84	*/
85	public SystemPath(IdeContext context, String envPath, Path ideRoot, Path softwarePath) {
86
87	this(context, envPath, ideRoot, softwarePath, File.pathSeparatorChar, Collections.emptyList());	8✔
88	}	1✔
89
90	/**
91	* The constructor.
92	*
93	* @param context {@link IdeContext} for the output of information.
94	* @param envPath the value of the PATH variable.
95	* @param ideRoot the {@link IdeContext#getIdeRoot() IDE_ROOT}.
96	* @param softwarePath the {@link IdeContext#getSoftwarePath() software path}.
97	* @param pathSeparator the path separator char (';' for Windows and ':' otherwise).
98	* @param extraPathEntries the {@link List} of additional {@link Path}s to prepend.
99	*/
100	public SystemPath(IdeContext context, String envPath, Path ideRoot, Path softwarePath, char pathSeparator, List<Path> extraPathEntries) {
101
102	this(context, pathSeparator, extraPathEntries, new HashMap<>(), new ArrayList<>());	11✔
103	String[] envPaths = envPath.split(Character.toString(pathSeparator));	5✔
104	for (String segment : envPaths) {	16✔
105	Path path;
106	try {
107	path = Path.of(segment);	5✔
108	} catch (InvalidPathException e) {	1✔
109	LOG.warn("Ignoring invalid PATH entry '{}' - {}", segment, e.getMessage());	6✔
110	continue;	1✔
111	}	1✔
112	String tool = getTool(path, ideRoot);	4✔
113	if (tool == null) {	2!
114	this.paths.add(path);	5✔
115	}
116	}
117	collectToolPath(softwarePath);	3✔
118	}	1✔
119
120	/**
121	* @param context {@link IdeContext} for the output of information.
122	* @param softwarePath the {@link IdeContext#getSoftwarePath() software path}.
123	* @param pathSeparator the path separator char (';' for Windows and ':' otherwise).
124	* @param paths the {@link List} of {@link Path}s to use in the PATH environment variable.
125	*/
126	public SystemPath(IdeContext context, Path softwarePath, char pathSeparator, List<Path> paths) {
127	this(context, pathSeparator, new ArrayList<>(), new HashMap<>(), paths);	11✔
128	collectToolPath(softwarePath);	3✔
129	}	1✔
130
131	private SystemPath(IdeContext context, char pathSeparator, List<Path> extraPathEntries, Map<String, Path> tool2PathMap, List<Path> paths) {
132
133	super();	2✔
134	this.context = context;	3✔
135	this.pathSeparator = pathSeparator;	3✔
136	this.extraPathEntries = extraPathEntries;	3✔
137	this.tool2pathMap = tool2PathMap;	3✔
138	this.paths = paths;	3✔
139	}	1✔
140
141	private void collectToolPath(Path softwarePath) {
142
143	if (softwarePath == null) {	2✔
144	return;	1✔
145	}
146	if (Files.isDirectory(softwarePath)) {	5✔
147	try (Stream<Path> children = Files.list(softwarePath)) {	3✔
148	Iterator<Path> iterator = children.iterator();	3✔
149	while (iterator.hasNext()) {	3✔
150	Path child = iterator.next();	4✔
151	String tool = child.getFileName().toString();	4✔
152	if (!"extra".equals(tool) && Files.isDirectory(child)) {	9!
153	Path toolPath = child;	2✔
154	Path bin = child.resolve("bin");	4✔
155	if (Files.isDirectory(bin)) {	5✔
156	toolPath = bin;	2✔
157	}
158	this.tool2pathMap.put(tool, toolPath);	6✔
159	}
160	}	1✔
161	} catch (IOException e) {	×
162	throw new IllegalStateException("Failed to list children of " + softwarePath, e);	×
163	}	1✔
164	}
165	}	1✔
166
167	private static String getTool(Path path, Path ideRoot) {
168
169	if (ideRoot == null) {	2✔
170	return null;	2✔
171	}
172	if (path.startsWith(ideRoot)) {	4✔
173	Path relativized = ideRoot.relativize(path);	4✔
174	int count = relativized.getNameCount();	3✔
175	if (count >= 3) {	3✔
176	if (relativized.getName(1).toString().equals("software")) {	7!
177	return relativized.getName(2).toString();	×
178	}
179	}
180	}
181	return null;	2✔
182	}
183
184	private Path findBinaryInOrder(Path path, String tool) {
185
186	List<String> extensionPriority = List.of("");	3✔
187	if (this.context.getSystemInfo().isWindows() \|\| SystemInfoImpl.INSTANCE.isWindows()) {	8!
188	extensionPriority = EXTENSION_PRIORITY;	2✔
189	}
190	for (String extension : extensionPriority) {	10✔
191
192	Path fileToExecute = path.resolve(tool + extension);	6✔
193
194	if (Files.exists(fileToExecute, LinkOption.NOFOLLOW_LINKS)) {	9✔
195	return fileToExecute;	2✔
196	}
197	}	1✔
198
199	return null;	2✔
200	}
201
202	/**
203	* @param binaryName the name of the tool.
204	* @return {@code true} if the given {@code tool} is a binary that can be found on the PATH, {@code false} otherwise.
205	*/
206	public boolean hasBinaryOnPath(String binaryName) {
207	Path binary = Path.of(binaryName);	×
208	Path resolvedBinary = findBinary(binary);	×
209	return (resolvedBinary != binary);	×
210	}
211
212	/**
213	* @param binaryName the name of the tool.
214	* @return the {@link Path} to the binary executable of the tool. E.g. if "mvn" is given then ".../software/mvn/bin/mvn" could be returned. If the executable
215	* was not found on PATH, the same {@link Path} instance is returned that was given as argument.
216	*/
217	public Path findBinaryPathByName(String binaryName) {
218	return findBinary(Path.of(binaryName));	×
219	}
220
221	/**
222	* @param toolPath the {@link Path} to the tool installation.
223	* @return the {@link Path} to the binary executable of the tool. E.g. if "mvn" is given then ".../software/mvn/bin/mvn" could be returned. If the executable
224	* was not found on PATH, the same {@link Path} instance is returned that was given as argument.
225	*/
226	public Path findBinary(Path toolPath) {
227	return findBinary(toolPath, p -> true);	7✔
228	}
229
230	/**
231	* Finds a binary for {@code toolPath} but allows excluding candidates via {@code filter}. If the filter rejects a candidate, the search continues. If no
232	* acceptable candidate is found, the original {@code toolPath} is returned unchanged.
233	*
234	* @param toolPath the {@link Path} to the tool installation or a simple name (e.g., "git").
235	* @param filter a predicate that must return {@code true} for acceptable candidates; {@code false} rejects and continues searching.
236	* @return the first acceptable {@link Path} found; if none, the original {@code toolPath}.
237	*/
238	public Path findBinary(Path toolPath, Predicate<Path> filter) {
239	Objects.requireNonNull(toolPath, "toolPath");	4✔
240	Objects.requireNonNull(filter, "filter");	4✔
241
242	Path parent = toolPath.getParent();	3✔
243	String fileName = toolPath.getFileName().toString();	4✔
244
245	if (parent == null) {	2✔
246	for (Path path : this.tool2pathMap.values()) {	12✔
247	Path binaryPath = findBinaryInOrder(path, fileName);	5✔
248	if (binaryPath != null && filter.test(binaryPath)) {	6✔
249	return binaryPath;	2✔
250	}
251	}	1✔
252	for (Path path : this.paths) {	11✔
253	Path binaryPath = findBinaryInOrder(path, fileName);	5✔
254	if (binaryPath != null && filter.test(binaryPath)) {	6✔
255	return binaryPath;	2✔
256	}
257	}	2✔
258	} else {
259	Path binaryPath = findBinaryInOrder(parent, fileName);	5✔
260	if (binaryPath != null && filter.test(binaryPath)) {	6!
261	return binaryPath;	2✔
262	}
263	}
264
265	return toolPath;	2✔
266	}
267
268	/**
269	* @param tool the name of the tool.
270	* @return the {@link Path} to the directory of the tool where the binaries can be found or {@code null} if the tool is not installed.
271	*/
272	public Path getPath(String tool) {
273
274	return this.tool2pathMap.get(tool);	6✔
275	}
276
277	/**
278	* @param tool the name of the tool.
279	* @param path the new {@link #getPath(String) tool bin path}.
280	*/
281	public void setPath(String tool, Path path) {
282
283	this.tool2pathMap.put(tool, path);	6✔
284	}	1✔
285
286	@Override
287	public String toString() {
288
289	return toString(null);	4✔
290	}
291
292	/**
293	* @param pathSyntax the {@link WindowsPathSyntax} to convert to.
294	* @return this {@link SystemPath} as {@link String} for the PATH environment variable.
295	*/
296	public String toString(WindowsPathSyntax pathSyntax) {
297
298	char separator;
299	if (pathSyntax == WindowsPathSyntax.MSYS) {	3!
300	separator = ':';	×
301	} else {
302	separator = this.pathSeparator;	3✔
303	}
304	StringBuilder sb = new StringBuilder(128);	5✔
305	for (Path path : this.extraPathEntries) {	11✔
306	appendPath(path, sb, separator, pathSyntax);	5✔
307	}	1✔
308	for (Path path : this.tool2pathMap.values()) {	12✔
309	appendPath(path, sb, separator, pathSyntax);	5✔
310	}	1✔
311	for (Path path : this.paths) {	11✔
312	appendPath(path, sb, separator, pathSyntax);	5✔
313	}	1✔
314	return sb.toString();	3✔
315	}
316
317	/**
318	* Derive a new {@link SystemPath} from this instance with the given parameters.
319	*
320	* @param overriddenPath the entire PATH to override and replace the current one from this {@link SystemPath} or {@code null} to keep the current PATH.
321	* @param extraPathEntries the {@link List} of additional PATH entries to add to the beginning of the PATH. May be empty to add nothing.
322	* @return the new {@link SystemPath} derived from this instance with the given parameters applied.
323	*/
324	public SystemPath withPath(String overriddenPath, List<Path> extraPathEntries) {
325
326	if (overriddenPath == null) {	2!
327	return new SystemPath(this.context, this.pathSeparator, extraPathEntries, this.tool2pathMap, this.paths);	13✔
328	} else {
329	return new SystemPath(this.context, overriddenPath, null, null, this.pathSeparator, extraPathEntries);	×
330	}
331	}
332
333	private static void appendPath(Path path, StringBuilder sb, char separator, WindowsPathSyntax pathSyntax) {
334
335	if (sb.length() > 0) {	3✔
336	sb.append(separator);	4✔
337	}
338	String pathString;
339	if (pathSyntax == null) {	2✔
340	pathString = path.toString();	4✔
341	} else {
342	pathString = pathSyntax.format(path);	4✔
343	}
344	sb.append(pathString);	4✔
345	}	1✔
346
347	/**
348	* Method to validate if a given path string is a Windows path or not
349	*
350	* @param pathString The string to check if it is a Windows path string.
351	* @return {@code true} if it is a valid windows path string, else {@code false}.
352	*/
353	public static boolean isValidWindowsPath(String pathString) {
354
355	return REGEX_WINDOWS_PATH.matcher(pathString).matches();	5✔
356	}
357	}

devonfw / IDEasy / 28396032515

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