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/internal/ContentType.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.internal;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.poi.openxml4j.exceptions.InvalidFormatException;

/**
 * Represents a immutable MIME ContentType value (RFC 2616 §3.7)
 * <p>
 * media-type = type "/" subtype *( ";" parameter ) type = token<br>
 * subtype = token<br>
 * </p><p>
 * Rule M1.13 : Package implementers shall only create and only recognize parts
 * with a content type; format designers shall specify a content type for each
 * part included in the format. Content types for package parts shall fit the
 * definition and syntax for media types as specified in RFC 2616, \&#167;3.7.
 * </p><p>
 * Rule M1.14: Content types shall not use linear white space either between the
 * type and subtype or between an attribute and its value. Content types also
 * shall not have leading or trailing white spaces. Package implementers shall
 * create only such content types and shall require such content types when
 * retrieving a part from a package; format designers shall specify only such
 * content types for inclusion in the format.
 * </p>
 *
 * @see <a href="http://www.ietf.org/rfc/rfc2045.txt">http://www.ietf.org/rfc/rfc2045.txt</a>
 * @see <a href="http://www.ietf.org/rfc/rfc2616.txt">http://www.ietf.org/rfc/rfc2616.txt</a>
 */
public final class ContentType {

    /**
     * Type in Type/Subtype.
     */
    private final String type;

    /**
     * Subtype
     */
    private final String subType;

    /**
     * Parameters
     */
    private final Map<String, String> parameters;

    /**
     * Media type compiled pattern, without parameters
     */
    private static final Pattern patternTypeSubType;
    /**
     * Media type compiled pattern, with parameters.
     */
    private static final Pattern patternTypeSubTypeParams;
    /**
     * Pattern to match on just the parameters part, to work
     * around the Java Regexp group capture behaviour
     */
    private static final Pattern patternParams;

    static {
        /*
         * token = 1*<any CHAR except CTLs or separators>
         *
         * separators = "(" | ")" | "<" | ">" | "@" | "," | ";" | ":" | "\" |
         * <"> | "/" | "[" | "]" | "?" | "=" | "{" | "}" | SP | HT
         *
         * CTL = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
         *
         * CHAR = <any US-ASCII character (octets 0 - 127)>
         */
        String token = "[\\x21-\\x7E&&[^()<>@,;:\\\\/\"\\[\\]?={}\\x20\\x09]]";

        /*
         * parameter = attribute "=" value
         *
         * attribute = token
         *
         * value = token | quoted-string
         */
        String parameter = "(" + token + "+)=(\"?" + token + "+\"?)";
        /*
         * Pattern for media type.
         *
         * Don't allow comment, rule M1.15: The package implementer shall
         * require a content type that does not include comments and the format
         * designer shall specify such a content type.
         *
         * comment = "(" *( ctext | quoted-pair | comment ) ")"
         *
         * ctext = <any TEXT excluding "(" and ")">
         *
         * TEXT = <any OCTET except CTLs, but including LWS>
         *
         * LWS = [CRLF] 1*( SP | HT )
         *
         * CR = <US-ASCII CR, carriage return (13)>
         *
         * LF = <US-ASCII LF, linefeed (10)>
         *
         * SP = <US-ASCII SP, space (32)>
         *
         * HT = <US-ASCII HT, horizontal-tab (9)>
         *
         * quoted-pair = "\" CHAR
         */

        patternTypeSubType       = Pattern.compile("^(" + token + "+)/(" +
                                                   token + "+)$");
        patternTypeSubTypeParams = Pattern.compile("^(" + token + "+)/(" +
                                                   token + "+)(;" + parameter + ")*$");
        patternParams            = Pattern.compile(";" + parameter);
    }

    /**
     * Constructor. Check the input with the RFC 2616 grammar.
     *
     * @param contentType
     *            The content type to store.
     * @throws InvalidFormatException
     *             If the specified content type is not valid with RFC 2616.
     */
    public ContentType(String contentType) throws InvalidFormatException {
        Matcher mMediaType = patternTypeSubType.matcher(contentType);
        if (!mMediaType.matches()) {
            // How about with parameters?
            mMediaType = patternTypeSubTypeParams.matcher(contentType);
        }
        if (!mMediaType.matches()) {
            throw new InvalidFormatException(
                    "The specified content type '"
                    + contentType
                    + "' is not compliant with RFC 2616: malformed content type.");
        }

        // Type/subtype
        if (mMediaType.groupCount() >= 2) {
            this.type = mMediaType.group(1);
            this.subType = mMediaType.group(2);

            // Parameters
            this.parameters = new HashMap<>();
            // Java RegExps are unhelpful, and won't do multiple group captures
            // See http://docs.oracle.com/javase/6/docs/api/java/util/regex/Pattern.html#cg
            if (mMediaType.groupCount() >= 5) {
                Matcher mParams = patternParams.matcher(contentType.substring(mMediaType.end(2)));
                while (mParams.find()) {
                    this.parameters.put(mParams.group(1), mParams.group(2));
                }
            }
        } else {
            // missing media type and subtype
            this.type = "";
            this.subType = "";
            this.parameters = Collections.emptyMap();
        }
    }

    /**
     * Returns the content type as a string, including parameters
     */
    @Override
    public final String toString() {
        return toString(true);
    }

    public final String toString(boolean withParameters) {
        StringBuilder retVal = new StringBuilder(64);
        retVal.append(this.getType());
        retVal.append('/');
        retVal.append(this.getSubType());

        if (withParameters) {
            for (Entry<String, String> me : parameters.entrySet()) {
                retVal.append(';');
                retVal.append(me.getKey());
                retVal.append('=');
                retVal.append(me.getValue());
            }
        }
        return retVal.toString();
    }

    @Override
    public boolean equals(Object obj) {
        return (!(obj instanceof ContentType))
                || (this.toString().equalsIgnoreCase(obj.toString()));
    }

    @Override
    public int hashCode() {
        return Objects.hash(type,subType,parameters);
    }

    /* Getters */

    /**
     * Get the subtype.
     *
     * @return The subtype of this content type.
     */
    public String getSubType() {
        return this.subType;
    }

    /**
     * Get the type.
     *
     * @return The type of this content type.
     */
    public String getType() {
        return this.type;
    }

    /**
     * Does this content type have any parameters associated with it?
     */
    public boolean hasParameters() {
        return (parameters != null) && !parameters.isEmpty();
    }

    /**
     * Return the parameter keys
     */
    public String[] getParameterKeys() {
        if (parameters == null)
            return new String[0];
        return parameters.keySet().toArray(new String[0]);
    }

    /**
     * Gets the value associated to the specified key.
     *
     * @param key
     *            The key of the key/value pair.
     * @return The value associated to the specified key.
     */
    public String getParameter(String key) {
        return parameters.get(key);
    }
}

⏎ org/apache/poi/openxml4j/opc/internal/ContentType.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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