What Is poi-ooxml-5.2.3.jar?

poi-ooxml-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.

poi-ooxml-5.2.3.jar supports Apache POI components that read and write Microsoft's Open Office XML document format, which is used in recent versions of Microsoft Office tools like Word 2007, Excel 2007, PowerPoint 2007, etc.

poi-ooxml-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.

JAR File Size and Download Location:

JAR name: poi-ooxml-5.2.3.jar
Target JDK version: 9
Dependency:
   poi.jar
   xmlbeans.jar
   ooxml-schemas.jar
   commons-collections.jar
   junit.jar   

File name: poi-ooxml.jar, poi-ooxml-5.2.3.jar
File size: 2010497 bytes
Release date: 09-09-2022
Download: Apache POI Website

Here are Java Source Code files for poi-ooxml-5.2.3.jar:

⏎ org/apache/poi/openxml4j/opc/PackageRelationshipCollection.java

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */
package org.apache.poi.openxml4j.opc;

import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.*;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.exceptions.InvalidOperationException;
import org.apache.poi.ooxml.util.DocumentHelper;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

/**
 * Represents a collection of PackageRelationship elements that are owned by a
 * given PackagePart or the Package.
 */
public final class PackageRelationshipCollection implements Iterable<PackageRelationship> {

    private static final Logger LOG = LogManager.getLogger(PackageRelationshipCollection.class);

    /**
     * Package relationships ordered by ID.
     */
    private final TreeMap<String, PackageRelationship> relationshipsByID = new TreeMap<>();

    /**
     * Package relationships ordered by type.
     */
    private final TreeMap<String, PackageRelationship> relationshipsByType = new TreeMap<>();

    /**
     * A lookup of internal relationships to avoid
     */
    private HashMap<String, PackageRelationship> internalRelationshipsByTargetName = new HashMap<>();


    /**
     * This relationshipPart.
     */
    private PackagePart relationshipPart;

    /**
     * Source part.
     */
    private PackagePart sourcePart;

    /**
     * This part name.
     */
    private PackagePartName partName;

    /**
     * Reference to the package.
     */
    private OPCPackage container;

    /**
     * The ID number of the next rID# to generate, or -1
     *  if that is still to be determined.
     */
    private int nextRelationshipId = -1;

    /**
     * Constructor.
     */
    PackageRelationshipCollection() {
    }

    /**
     * Copy constructor.
     *
     * This collection will contain only elements from the specified collection
     * for which the type is compatible with the specified relationship type
     * filter.
     *
     * @param coll
     *            Collection to import.
     * @param filter
     *            Relationship type filter.
     */
    public PackageRelationshipCollection(PackageRelationshipCollection coll,
            String filter) {
        this();
        for (PackageRelationship rel : coll.relationshipsByID.values()) {
            if (filter == null || rel.getRelationshipType().equals(filter))
                addRelationship(rel);
        }
    }

    /**
     * Constructor.
     */
    public PackageRelationshipCollection(OPCPackage container)
            throws InvalidFormatException {
        this(container, null);
    }

    /**
     * Constructor.
     *
     * @throws InvalidFormatException
     *             Throws if the format of the content part is invalid.
     *
     * @throws InvalidOperationException
     *             Throws if the specified part is a relationship part.
     */
    public PackageRelationshipCollection(PackagePart part)
            throws InvalidFormatException {
        this(part._container, part);
    }

    /**
     * Constructor. Parse the existing package relationship part if one exists.
     *
     * @param container
     *            The parent package.
     * @param part
     *            The part that own this relationships collection. If <b>null</b>
     *            then this part is considered as the package root.
     * @throws InvalidFormatException
     *             If an error occurs during the parsing of the relatinships
     *             part fo the specified part.
     */
    public PackageRelationshipCollection(OPCPackage container, PackagePart part)
            throws InvalidFormatException {
        if (container == null)
            throw new IllegalArgumentException("container needs to be specified");

        // Check if the specified part is not a relationship part
        if (part != null && part.isRelationshipPart())
            throw new IllegalArgumentException("part");

        this.container = container;
        this.sourcePart = part;
        this.partName = getRelationshipPartName(part);
        if ((container.getPackageAccess() != PackageAccess.WRITE)
                && container.containPart(this.partName)) {
            relationshipPart = container.getPart(this.partName);
            parseRelationshipsPart(relationshipPart);
        }
    }

    /**
     * Get the relationship part name of the specified part.
     *
     * @param part
     *            The part .
     * @return The relationship part name of the specified part. Be careful,
     *         only the correct name is returned, this method does not check if
     *         the part really exist in a package !
     * @throws InvalidOperationException
     *             Throws if the specified part is a relationship part.
     */
    private static PackagePartName getRelationshipPartName(PackagePart part)
            throws InvalidOperationException {
        PackagePartName partName;
        if (part == null) {
            partName = PackagingURIHelper.PACKAGE_ROOT_PART_NAME;
        } else {
            partName = part.getPartName();
        }
        return PackagingURIHelper.getRelationshipPartName(partName);
    }

    /**
     * Add the specified relationship to the collection.
     *
     * @param relPart
     *            The relationship to add.
     */
    public void addRelationship(PackageRelationship relPart) {
        if (relPart == null || relPart.getId() == null || relPart.getId().isEmpty()) {
            throw new IllegalArgumentException("invalid relationship part/id: " +
                    (relPart == null ? "<null>" : relPart.getId()) + " for relationship: " + relPart);
        }
        relationshipsByID.put(relPart.getId(), relPart);
        relationshipsByType.put(relPart.getRelationshipType(), relPart);
    }

    /**
     * Add a relationship to the collection.
     *
     * @param targetUri
     *            Target URI.
     * @param targetMode
     *            The target mode : INTERNAL or EXTERNAL
     * @param relationshipType
     *            Relationship type.
     * @param id
     *            Relationship ID.
     * @return The newly created relationship.
     * @see PackageAccess
     */
    public PackageRelationship addRelationship(URI targetUri,
            TargetMode targetMode, String relationshipType, String id) {
      if (id == null || id.length() == 0) {
         // Generate a unique ID is id parameter is null.
         if (nextRelationshipId == -1) {
            nextRelationshipId = size() + 1;
         }

         // Work up until we find a unique number (there could be gaps etc)
         do {
            id = "rId" + nextRelationshipId++;
         } while (relationshipsByID.get(id) != null);
      }

        PackageRelationship rel = new PackageRelationship(container,
                sourcePart, targetUri, targetMode, relationshipType, id);
        addRelationship(rel);
        if (targetMode == TargetMode.INTERNAL){
            internalRelationshipsByTargetName.put(targetUri.toASCIIString(), rel);
        }
        return rel;
    }

    /**
     * Remove a relationship by its ID.
     *
     * @param id
     *            The relationship ID to remove.
     */
    public void removeRelationship(String id) {
        PackageRelationship rel = relationshipsByID.get(id);
        if (rel != null) {
            relationshipsByID.remove(rel.getId());
            relationshipsByType.values().remove(rel);
            internalRelationshipsByTargetName.values().remove(rel);
        }
    }

    /**
     * Retrieves a relationship by its index in the collection.
     *
     * @param index
     *            Must be a value between [0-relationships_count-1]
     */
    public PackageRelationship getRelationship(int index) {
        if (index < 0 || index > relationshipsByID.values().size())
            throw new IllegalArgumentException("index");

        int i = 0;
        for (PackageRelationship rel : relationshipsByID.values()) {
            if (index == i++)
                return rel;
        }

        return null;
    }

    /**
     * Retrieves a package relationship based on its id.
     *
     * @param id
     *            ID of the package relationship to retrieve.
     * @return The package relationship identified by the specified id.
     */
    public PackageRelationship getRelationshipByID(String id) {
        return relationshipsByID.get(id);
    }

    /**
     * Get the number of relationships in the collection.
     */
    public int size() {
        return relationshipsByID.size();
    }

    /**
     * Is this collection empty?
     * @since POI 5.2.0
     */
    public boolean isEmpty() {
        return relationshipsByID.isEmpty();
    }

    /**
     * Parse the relationship part and add all relationship in this collection.
     *
     * @param relPart
     *            The package part to parse.
     * @throws InvalidFormatException
     *             Throws if the relationship part is invalid.
     */
    public void parseRelationshipsPart(PackagePart relPart)
            throws InvalidFormatException {
        try {
            LOG.atDebug().log("Parsing relationship: {}", relPart.getPartName());
            Document xmlRelationshipsDoc;
            try (InputStream partStream = relPart.getInputStream()) {
                xmlRelationshipsDoc = DocumentHelper.readDocument(partStream);
            }

            // Browse default types
            Element root = xmlRelationshipsDoc.getDocumentElement();

            // Check OPC compliance M4.1 rule
            boolean fCorePropertiesRelationship = false;

            NodeList nodeList = root.getElementsByTagNameNS(PackageNamespaces.RELATIONSHIPS, PackageRelationship.RELATIONSHIP_TAG_NAME);
            int nodeCount = nodeList.getLength();
            for (int i = 0; i < nodeCount; i++) {
                Element element = (Element)nodeList.item(i);
                // Relationship ID
                String id = element.getAttribute(PackageRelationship.ID_ATTRIBUTE_NAME);
                // Relationship type
                String type = element.getAttribute(PackageRelationship.TYPE_ATTRIBUTE_NAME);

                /* Check OPC Compliance */
                // Check Rule M4.1
                if (type.equals(PackageRelationshipTypes.CORE_PROPERTIES))
                    if (!fCorePropertiesRelationship)
                        fCorePropertiesRelationship = true;
                    else
                        throw new InvalidFormatException(
                                "OPC Compliance error [M4.1]: there is more than one core properties relationship in the package !");

                /* End OPC Compliance */

                // TargetMode (default value "Internal")
                Attr targetModeAttr = element.getAttributeNode(PackageRelationship.TARGET_MODE_ATTRIBUTE_NAME);
                TargetMode targetMode = TargetMode.INTERNAL;
                if (targetModeAttr != null) {
                    targetMode = targetModeAttr.getValue().toLowerCase(Locale.ROOT)
                            .equals("internal") ? TargetMode.INTERNAL
                            : TargetMode.EXTERNAL;
                }

                // Target converted in URI
                URI target = PackagingURIHelper.toURI("http://invalid.uri"); // dummy url
                String value = element.getAttribute(PackageRelationship.TARGET_ATTRIBUTE_NAME);
                try {
                    // when parsing of the given uri fails, we can either
                    // ignore this relationship, which leads to IllegalStateException
                    // later on, or use a dummy value and thus enable processing of the
                    // package
                    target = PackagingURIHelper.toURI(value);
                } catch (URISyntaxException e) {
                    LOG.atError().withThrowable(e).log("Cannot convert {} in a valid relationship URI-> dummy-URI used", value);
                }
                addRelationship(target, targetMode, type, id);
            }
        } catch (Exception e) {
            throw new InvalidFormatException("Failed to parse relationships", e);
        }
    }

    /**
     * Retrieves all relations with the specified type.
     *
     * @param typeFilter
     *            Relationship type filter. If <b>null</b> then all
     *            relationships are returned.
     * @return All relationships of the type specified by the filter.
     */
    public PackageRelationshipCollection getRelationships(String typeFilter) {
        return new PackageRelationshipCollection(this, typeFilter);
    }

    /**
     * Get this collection's iterator.
     */
    public Iterator<PackageRelationship> iterator() {
        return relationshipsByID.values().iterator();
    }

    /**
     * Get this collection's spliterator.
     *
     * @since POI 5.2.0
     */
    @Override
    public Spliterator<PackageRelationship> spliterator() {
        return relationshipsByID.values().spliterator();
    }

    /**
     * Get an iterator of a collection with all relationship with the specified
     * type.
     *
     * @param typeFilter
     *            Type filter.
     * @return An iterator to a collection containing all relationships with the
     *         specified type contain in this collection.
     */
    public Iterator<PackageRelationship> iterator(String typeFilter) {
        ArrayList<PackageRelationship> retArr = new ArrayList<>();
        for (PackageRelationship rel : relationshipsByID.values()) {
            if (rel.getRelationshipType().equals(typeFilter))
                retArr.add(rel);
        }
        return retArr.iterator();
    }

    /**
     * Clear all relationships.
     */
    public void clear() {
        relationshipsByID.clear();
        relationshipsByType.clear();
        internalRelationshipsByTargetName.clear();
    }

    public PackageRelationship findExistingInternalRelation(PackagePart packagePart) {
        return internalRelationshipsByTargetName.get(packagePart.getPartName().getName());
    }

    @Override
    public String toString() {
        String str = relationshipsByID.size() + " relationship(s) = [";
        if ((relationshipPart != null) && (relationshipPart._partName != null)) {
            str += relationshipPart._partName;
        } else {
            str += "relationshipPart=null";
        }

        // Source of this relationship
        if ((sourcePart != null) && (sourcePart._partName != null)) {
            str += "," + sourcePart._partName;
        } else {
            str += ",sourcePart=null";
        }
        if (partName != null) {
            str += "," + partName;
        } else {
            str += ",uri=null)";
        }
        return str + "]";
    }
}

⏎ org/apache/poi/openxml4j/opc/PackageRelationshipCollection.java

Or download all of them as a single archive file:

File name: poi-ooxml-5.2.3-src.zip
File size: 1396572 bytes
Release date: 2022-09-09
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