What Is fop.jar? I got it from the fop-2.7-bin.zip.

fop.jar in fop-2.7-bin.zip is the JAR file for FOP 2.7, which is a print formatter driven by XSL formatting objects (XSL-FO). You can obtain fop.jar from the build folder of the fop-2.7-bin.zip file.

Below is the information about the fop.jar (2.2) file:

JAR File Size and Download Location:

JAR name: fop.jar, fop-2.7.jar
Target JDK version: 1.7
File name: fop.jar
File size: 4442817 bytes
Release date: 20-Jan-2022
Download: Apache FOP Website

Java source code files for fop.jar:

⏎ org/apache/fop/fo/extensions/xmp/XMPElementMapping.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.
 */

/* $Id: XMPElementMapping.java 1296526 2012-03-03 00:18:45Z gadams $ */

package org.apache.fop.fo.extensions.xmp;

import java.util.HashMap;

import org.w3c.dom.DOMImplementation;

import org.apache.xmlgraphics.xmp.XMPConstants;

import org.apache.fop.fo.ElementMapping;
import org.apache.fop.fo.FONode;

/**
 * Setup the element mapping for XMP metadata.
 */
public class XMPElementMapping extends ElementMapping {

    /** Main constructor. */
    public XMPElementMapping() {
        namespaceURI = XMPConstants.XMP_NAMESPACE;
    }

    /** {@inheritDoc} */
    public DOMImplementation getDOMImplementation() {
        return getDefaultDOMImplementation();
    }

    /** {@inheritDoc} */
    protected void initialize() {
        if (foObjs == null) {
            foObjs = new HashMap<String, Maker>();
            foObjs.put("xmpmeta", new XMPMetaElementMaker());
        }
    }

    static class XMPMetaElementMaker extends ElementMapping.Maker {
        public FONode make(FONode parent) {
            return new XMPMetaElement(parent);
        }
    }

}

⏎ org/apache/fop/fo/extensions/xmp/XMPElementMapping.java

Or download all of them as a single archive file:

File name: fop-2.7-src.zip
File size: 3401312 bytes
Release date: 2022-01-20
Download 

⇒ "fop" Command in fop-2.7-bin.zip

⇐ What Is fop-2.7-bin.zip

⇑ Download and Installing of FOP 2.x

⇑⇑ FAQ for FOP (Formatting Object Processor)