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/flow/table/BorderResolver.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: BorderResolver.java 1762060 2016-09-23 12:57:46Z ssteiner $ */

package org.apache.fop.fo.flow.table;

import java.util.List;

/**
 * A class dedicated to the resolution of borders in tables. It receives a series of
 * events as the table is parsed and performs border resolution accordingly.
 */
interface BorderResolver {

    /**
     * Receives notification of the end of a row.
     *
     * @param row the row that has just been finished
     * @param container the FO element holding the given row
     */
    void endRow(List<GridUnit> row, TableCellContainer container);

    /**
     * Receives notification of the start of a table-header/footer/body.
     *
     * @param part the part that has started
     */
    void startPart(TablePart part);

    /**
     * Receives notification of the end of a table-header/footer/body.
     */
    void endPart();

    /**
     * Receives notification of the end of the table.
     */
    void endTable();
}

⏎ org/apache/fop/fo/flow/table/BorderResolver.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)