OpenpackagingFactory.java

package pro.verron.officestamper.utils.openpackaging;

import org.docx4j.openpackaging.contenttype.ContentTypeManager;

import org.docx4j.openpackaging.contenttype.ContentTypes;

import org.docx4j.openpackaging.exceptions.InvalidFormatException;

import org.docx4j.openpackaging.exceptions.PartUnrecognisedException;

import org.docx4j.openpackaging.packages.OpcPackage;

import org.docx4j.openpackaging.parts.Part;

import org.docx4j.openpackaging.parts.PartName;

import org.docx4j.openpackaging.parts.WordprocessingML.BinaryPartAbstractImage;

import org.docx4j.openpackaging.parts.relationships.RelationshipsPart;

import org.docx4j.relationships.Relationship;

import pro.verron.officestamper.utils.UtilsException;

import pro.verron.officestamper.utils.image.ImgPart;

import pro.verron.officestamper.utils.svg.SvgUtils;

import java.io.ByteArrayInputStream;

import static org.docx4j.openpackaging.parts.WordprocessingML.BinaryPartAbstractImage.createImageName;

import static pro.verron.officestamper.utils.image.ImgUtils.detectFormat;

import static pro.verron.officestamper.utils.image.ImgUtils.supportedContentType;

import static pro.verron.officestamper.utils.openpackaging.OpenpackagingUtils.*;

/// Utility class for creating Open Packaging objects.

///

/// This class provides helper methods to create instances of docx4j Open Packaging objects, wrapping checked exceptions

/// in runtime [UtilsException] for easier handling.

public class OpenpackagingFactory {

    }

    /// Creates a new PartName instance from the given string representation.

    ///

    /// This method wraps the checked [InvalidFormatException] that can occur when creating a PartName in a runtime

    /// [UtilsException].

    ///

    /// @param partName the string representation of the part name

    ///

    /// @return a new PartName instance

    ///

    /// @throws UtilsException if the part name string is invalid

    public static PartName newPartName(String partName) {

        try {

        }

    }

    /// Creates a new [ImgPart] instance from the given [OpcPackage], source part, and image byte array.

    /// This method detects the image format, validates its compatibility, and establishes

    /// the necessary relationships within the package.

    ///

    /// @param opcPackage the [OpcPackage] to which this image part belongs

    /// @param sourcePart the source [Part] where the relationship to the image part will be created

    /// @param bytes the byte array containing image data

    /// @return a new [ImgPart] containing the detected image format and its relationship

    /// @throws UtilsException if byte array is empty, format cannot be detected, or image type is unsupported

    public static ImgPart newImgPart(OpcPackage opcPackage, Part sourcePart, byte[] bytes) {

        Part imgPart;

    }

    private static Part createImagePart(byte[] bytes, ContentTypeManager ctm, String mimeType, String partName) {

        try {

        }

    }

    /// Establishes a relationship between a source part and a target part using the specified relationship ID.

    ///

    /// @param sourcePart the source part from which the relationship originates

    /// @param targetPart the target part to which the relationship points

    /// @param relationshipId the unique identifier for the relationship

    /// @return the created relationship between the source and target parts

    /// @throws UtilsException if an error occurs while creating the relationship

    public static Relationship setupRelationship(Part sourcePart, Part targetPart, String relationshipId) {

        try {

        }

    }

}

Mutations