53 lines
1.8 KiB
Markdown
53 lines
1.8 KiB
Markdown
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```java title="Element-Based Output (Java)"
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import io.kreuzberg.Kreuzberg;
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import io.kreuzberg.ExtractionConfig;
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import io.kreuzberg.ExtractionResult;
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import io.kreuzberg.Element;
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import io.kreuzberg.OutputFormat;
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public class ElementBasedOutput {
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public static void main(String[] args) {
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// Configure element-based output
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ExtractionConfig config = new ExtractionConfig();
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config.setOutputFormat(OutputFormat.ELEMENT_BASED);
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// Extract document
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ExtractionResult result = Kreuzberg.extractFileSync("document.pdf", config);
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// Access elements
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for (Element element : result.getElements()) {
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System.out.println("Type: " + element.getElementType());
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String text = element.getText();
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if (text.length() > 100) {
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text = text.substring(0, 100);
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}
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System.out.println("Text: " + text);
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if (element.getMetadata().getPageNumber() != null) {
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System.out.println("Page: " + element.getMetadata().getPageNumber());
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}
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if (element.getMetadata().getCoordinates() != null) {
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var coords = element.getMetadata().getCoordinates();
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System.out.printf("Coords: (%f, %f) - (%f, %f)%n",
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coords.getLeft(), coords.getTop(),
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coords.getRight(), coords.getBottom());
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}
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System.out.println("---");
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}
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// Filter by element type
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result.getElements().stream()
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.filter(e -> "title".equals(e.getElementType()))
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.forEach(title -> {
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String level = (String) title.getMetadata()
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.getAdditional()
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.getOrDefault("level", "unknown");
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System.out.printf("[%s] %s%n", level, title.getText());
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});
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}
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}
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```
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