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M3-Quellordneradapter korrigiert und leere PDF-Kandidaten zugelassen

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Marcus van Elst
2026-04-01 18:35:28 +02:00
parent dd282e8f7b
commit 8f138d4cfa
4 changed files with 378 additions and 6 deletions
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12
pdf-umbenenner-domain/src/main/java/de/gecheckt/pdf/umbenenner/domain/model/SourceDocumentCandidate.java
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@@ -16,7 +16,7 @@ import java.util.Objects;
* Fields:
* <ul>
* <li>{@code uniqueIdentifier} — human-readable name for logging and correlation (e.g. filename)</li>
* <li>{@code fileSizeBytes} — enables early detection of corrupt/empty documents</li>
* <li>{@code fileSizeBytes} — file size for metadata and tracing; may be zero for empty files (content evaluation happens later in AP-004)</li>
* <li>{@code locator} — opaque reference passed through unchanged to the extraction adapter;
* Domain and Application never interpret its value</li>
* </ul>
@@ -36,23 +36,23 @@ public record SourceDocumentCandidate(
* Ensures all parameters are non-null and meaningful:
* <ul>
* <li>{@code uniqueIdentifier} must be non-null and non-empty</li>
* <li>{@code fileSizeBytes} must be positive</li>
* <li>{@code fileSizeBytes} must be non-negative (may be zero for empty files; content evaluation is AP-004)</li>
* <li>{@code locator} must be non-null</li>
* </ul>
*
* @param uniqueIdentifier non-null, non-empty identifier for logging and correlation
* @param fileSizeBytes must be &gt; 0
* @param fileSizeBytes must be &gt;= 0 (may be 0; content evaluation happens in AP-004)
* @param locator non-null opaque locator; only adapters interpret its value
* @throws NullPointerException if uniqueIdentifier or locator is null
* @throws IllegalArgumentException if uniqueIdentifier is empty or fileSizeBytes &lt;= 0
* @throws IllegalArgumentException if uniqueIdentifier is empty or fileSizeBytes &lt; 0
*/
public SourceDocumentCandidate {
Objects.requireNonNull(uniqueIdentifier, "uniqueIdentifier must not be null");
if (uniqueIdentifier.isEmpty()) {
throw new IllegalArgumentException("uniqueIdentifier must not be empty");
}
if (fileSizeBytes <= 0) {
throw new IllegalArgumentException("fileSizeBytes must be positive");
if (fileSizeBytes < 0) {
throw new IllegalArgumentException("fileSizeBytes must not be negative");
}
Objects.requireNonNull(locator, "locator must not be null");
}