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    • pro.verron.officestamper.core.TableCellUtil Maven / Gradle / Ivy

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    Office-stamper is a Java template engine for docx documents, forked from org.wickedsource.docx-stamper

    There is a newer version: 2.7.0
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    package pro.verron.officestamper.core;

import jakarta.xml.bind.JAXBElement;
import org.docx4j.wml.ObjectFactory;
import org.docx4j.wml.P;
import org.docx4j.wml.Tbl;
import org.docx4j.wml.Tc;
import pro.verron.officestamper.api.OfficeStamperException;

import java.util.function.Predicate;

/**
 * Utility class for table cells
 *
 * @author Joseph Verron
 * @author Tom Hombergs
 * @version ${version}
 * @since 1.0.0
 */
public class TableCellUtil {

    private static final ObjectFactory objectFactory = new ObjectFactory();

    private TableCellUtil() {
        throw new OfficeStamperException("Utility class shouldn't be instantiated");
    }

    /**
     * Checks if a table cell contains a paragraph or a table
     *
     * @param cell the table cell
     *
     * @return true if the table cell contains a paragraph or a table, false otherwise
     */
    public static boolean hasNoParagraphOrTable(Tc cell) {
        Predicate isP = P.class::isInstance;
        Predicate isTbl = e -> e instanceof JAXBElement jaxbElement && jaxbElement.getValue() instanceof Tbl;
        return cell.getContent()
                   .stream()
                   .noneMatch(isP.or(isTbl));
    }

    /**
     * Checks if a table cell contains a paragraph
     *
     * @param cell the table cell
     */
    public static void addEmptyParagraph(Tc cell) {
        P paragraph = objectFactory.createP();
        paragraph.getContent()
                 .add(objectFactory.createR());
        cell.getContent()
            .add(paragraph);
    }
}
    
    
    
    

    




    
    
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