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Improve error message for https://www.pivotaltracker.com/story/show/175715622

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Signed-off-by: Kris De Volder <kdevolder@pivotal.io>
This commit is contained in:
Kris De Volder
2020-11-13 13:30:17 -08:00
parent 0b28354004
commit 4e8e3e59a6
1 changed files with 11 additions and 1 deletions
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12
headless-services/commons/commons-util/src/main/java/org/springframework/ide/vscode/commons/util/BasicFileObserver.java
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@@ -12,6 +12,7 @@ package org.springframework.ide.vscode.commons.util;
import java.net.URI;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.PathMatcher;
import java.nio.file.Paths;
import java.util.Arrays;
@@ -118,7 +119,7 @@ public class BasicFileObserver implements FileObserver {
// keep only URIs for which a matcher succeeds
pair.left.stream()
.filter(matcher -> matcher.matches(Paths.get(URI.create(uri))))
.filter(matcher -> matcher.matches(paths_get(uri)))
.findFirst()
.isPresent())
.toArray(String[]::new)))
@@ -127,4 +128,13 @@ public class BasicFileObserver implements FileObserver {
.forEach(superPair -> superPair.left.right.accept(superPair.right));
}
// Added in an attempt to learn what causes: https://www.pivotaltracker.com/story/show/175715622
private static Path paths_get(String uri) {
try {
return Paths.get(URI.create(uri));
} catch (IllegalArgumentException e) {
//make the error more specific (reveal the uri string that causes it)
throw new IllegalArgumentException("uri = '"+uri+"'", e);
}
}
}