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/layoutmgr/inline/BasicLinkLayoutManager.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: BasicLinkLayoutManager.java 1466146 2013-04-09 17:31:41Z vhennebert $ */

package org.apache.fop.layoutmgr.inline;

import org.apache.fop.area.LinkResolver;
import org.apache.fop.area.Trait;
import org.apache.fop.area.inline.BasicLinkArea;
import org.apache.fop.area.inline.InlineArea;
import org.apache.fop.area.inline.InlineParent;
import org.apache.fop.datatypes.URISpecification;
import org.apache.fop.fo.Constants;
import org.apache.fop.fo.flow.BasicLink;
import org.apache.fop.layoutmgr.PageSequenceLayoutManager;
import org.apache.fop.layoutmgr.TraitSetter;

/**
 * LayoutManager for the fo:basic-link formatting object
 */
public class BasicLinkLayoutManager extends InlineLayoutManager {

    /**
     * Create an fo:basic-link layout manager.
     *
     * @param node the formatting object that creates the area
     */
    public BasicLinkLayoutManager(BasicLink node) {
        super(node);
    }

    /** {@inheritDoc} */
    protected InlineArea createArea(boolean bInlineParent) {
        InlineArea area = super.createArea(bInlineParent);
        setupBasicLinkArea(area);
        return area;
    }

    /*
     * Detect internal or external link and add it as an area trait
     *
     * @param area the basic-link's area
     */
    private void setupBasicLinkArea(InlineArea area) {
        BasicLink fobj = (BasicLink) this.fobj;
        // internal destinations take precedence:
        TraitSetter.addStructureTreeElement(area, fobj.getStructureTreeElement());
        if (fobj.hasInternalDestination()) {
            String idref = fobj.getInternalDestination();
            PageSequenceLayoutManager pslm = getPSLM();
            // the INTERNAL_LINK trait is added by the LinkResolver
            // if and when the link is resolved:
            LinkResolver res = new LinkResolver(idref, area);
            res.resolveIDRef(idref, pslm.getFirstPVWithID(idref));
            if (!res.isResolved()) {
                pslm.addUnresolvedArea(idref, res);
                if (area instanceof BasicLinkArea) {
                    // establish back-pointer from BasicLinkArea to LinkResolver to
                    // handle inline area unflattening during line bidi reordering;
                    // needed to create internal link trait on synthesized basic link area
                    ((BasicLinkArea)area).setResolver(res);
                }
            }
        } else if (fobj.hasExternalDestination()) {
            String url = URISpecification.getURL(fobj.getExternalDestination());
            boolean newWindow = (fobj.getShowDestination() == Constants.EN_NEW);
            if (url.length() > 0) {
                area.addTrait(Trait.EXTERNAL_LINK,
                        new Trait.ExternalLink(url, newWindow));
            }
        }
    }

    @Override
    protected InlineParent createInlineParent() {
        return new BasicLinkArea();
    }

}

⏎ org/apache/fop/layoutmgr/inline/BasicLinkLayoutManager.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)