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Narrow caught exception type in generateIndex() to fix REC_CATCH_EXCEPTION #1030

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Narrow caught exception type in generateIndex() to fix REC_CATCH_EXCEPTION #1030

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4e82276
Fix UWF_NULL_FIELD: initialize mojoDependencies list
MateusJunior7 Nov 16, 2025
c3e2a8e
Check mkdirs() return value when creating outputDirectory
MateusJunior7 Nov 16, 2025
c44d390
Narrow exception type in generateIndex(): replace catch(Exception) wi…
MateusJunior7 Nov 16, 2025
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12 changes: 9 additions & 3 deletions ...n-plugin-plugin/src/main/java/org/apache/maven/plugin/plugin/DescriptorGeneratorMojo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.*;
import java.util.ArrayList;
import java.util.stream.Collectors;
import java.util.stream.Stream;

Expand Down Expand Up @@ -196,7 +197,7 @@ public class DescriptorGeneratorMojo extends AbstractGeneratorMojo {
* @since 3.5
*/
@Parameter
private List<String> mojoDependencies = null;
private final List<String> mojoDependencies = new ArrayList<>();
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@slawekjaranowski slawekjaranowski Nov 17, 2025

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It can not be a final ... Maven need a possibility to set this filed during plugin configuration


/**
* Creates links to existing external javadoc-generated documentation.
Expand Down Expand Up @@ -372,7 +373,12 @@ public void generate() throws MojoExecutionException {
mojoScanner.populatePluginDescriptor(request);
request.setPluginDescriptor(extendPluginDescriptor(request));

outputDirectory.mkdirs();
if (!outputDirectory.exists()) {
if (!outputDirectory.mkdirs()) {
throw new MojoExecutionException(
"Could not create output directory: " + outputDirectory.getAbsolutePath());
}
}

PluginDescriptorFilesGenerator pluginDescriptorGenerator = new PluginDescriptorFilesGenerator();
pluginDescriptorGenerator.execute(outputDirectory, request);
Expand Down Expand Up @@ -459,7 +465,7 @@ public AnnotationVisitor visitAnnotation(String descriptor, boolean visible) {
w.write(content);
}
}
} catch (Exception e) {
} catch (IOException e) {
throw new GeneratorException("Unable to generate index for v4 beans", e);
}
}
Expand Down