What Is fop.jar in fop-2.7-bin.zip

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

✍: FYIcenter.com

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:


 * 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.

/* $Id: Region.java 1293736 2012-02-26 02:29:01Z gadams $ */

package org.apache.fop.fo.pagination;

import java.awt.Rectangle;

import org.xml.sax.Locator;

import org.apache.fop.apps.FOPException;
import org.apache.fop.datatypes.FODimension;
import org.apache.fop.datatypes.Numeric;
import org.apache.fop.datatypes.PercentBaseContext;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.ValidationException;
import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
import org.apache.fop.traits.WritingMode;

 * This is an abstract base class for pagination regions.
public abstract class Region extends FObj {
    // The value of FO traits (refined properties) that apply to fo:region
    private CommonBorderPaddingBackground commonBorderPaddingBackground;
    // private ToBeImplementedProperty clip
    private int displayAlign;
    private int overflow;
    private String regionName;
    private Numeric referenceOrientation;
    private WritingMode writingMode;
    // End of FO trait values

    /** the parent {@link SimplePageMaster} */
    protected final SimplePageMaster layoutMaster;

     * Base constructor
     * @param parent {@link FONode} that is the parent of this object
    protected Region(FONode parent) {
        layoutMaster = (SimplePageMaster) parent;

    /** {@inheritDoc} */
    public void bind(PropertyList pList) throws FOPException {
        commonBorderPaddingBackground = pList.getBorderPaddingBackgroundProps();
        // clip = pList.get(PR_CLIP);
        displayAlign = pList.get(PR_DISPLAY_ALIGN).getEnum();
        overflow = pList.get(PR_OVERFLOW).getEnum();
        regionName = pList.get(PR_REGION_NAME).getString();
        referenceOrientation = pList.get(PR_REFERENCE_ORIENTATION).getNumeric();
        writingMode = WritingMode.valueOf(pList.get(PR_WRITING_MODE).getEnum());

        // regions may have name, or default
        if (regionName.equals("")) {
            regionName = getDefaultRegionName();
        } else {
            // check that name is OK. Not very pretty.
            if (isReserved(getRegionName())
                    && !getRegionName().equals(getDefaultRegionName())) {
                getFOValidationEventProducer().illegalRegionName(this, getName(),
                        regionName, getLocator());

        //TODO do we need context for getBPPaddingAndBorder() and getIPPaddingAndBorder()?
        if ((getCommonBorderPaddingBackground().getBPPaddingAndBorder(false, null) != 0
                || getCommonBorderPaddingBackground().getIPPaddingAndBorder(false, null) != 0)) {
            getFOValidationEventProducer().nonZeroBorderPaddingOnRegion(this, getName(),
                    regionName, true, getLocator());

     * {@inheritDoc} String, String)
     * <br>XSL Content Model: empty
    protected void validateChildNode(Locator loc, String nsURI, String localName)
                throws ValidationException {
        if (FO_URI.equals(nsURI)) {
            invalidChildError(loc, nsURI, localName);

     * @param pageRefRect reference dimension of the page area.
     * @return the rectangle for the viewport area
    public abstract Rectangle getViewportRectangle(FODimension pageRefRect);

     * Returns the default region name (xsl-region-before, xsl-region-start,
     * etc.)
     * @return the default region name
    protected abstract String getDefaultRegionName();

     * Checks to see if a given region name is one of the reserved names
     * @param name a region name to check
     * @return true if the name parameter is a reserved region name
    protected boolean isReserved(String name) {
        return (name.equals("xsl-region-before")
                || name.equals("xsl-region-start")
                || name.equals("xsl-region-end")
                || name.equals("xsl-region-after")
                || name.equals("xsl-before-float-separator")
                || name.equals("xsl-footnote-separator"));

     * Get the page-width context
     * @param lengthBase    the lengthBase to use for resolving percentages
     * @return  context for the width of the page-reference-area
    protected PercentBaseContext getPageWidthContext(int lengthBase) {
        return layoutMaster.getPageWidthContext(lengthBase);

     * Get the page-width context
     * @param lengthBase    the lengthBase to use for resolving percentages
     * @return  context for the width of the page-reference-area
    protected PercentBaseContext getPageHeightContext(int lengthBase) {
        return layoutMaster.getPageHeightContext(lengthBase);

    /** {@inheritDoc} */
    public boolean generatesReferenceAreas() {
        return true;

     * Returns a sibling region for this region.
     * @param regionId the Constants ID of the FO representing the region
     * @return the requested region
    protected Region getSiblingRegion(int regionId) {
        // Ask parent for region
        return layoutMaster.getRegion(regionId);

     * @return the Background Properties (border and padding are not used here).
    public CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
        return commonBorderPaddingBackground;

    /** @return the "region-name" FO trait. */
    public String getRegionName() {
        return regionName;

    /** @return the "overflow" FO trait. */
    public int getOverflow() {
        return overflow;

    /** @return the display-align FO trait. */
    public int getDisplayAlign() {
        return displayAlign;

    /** @return the "reference-orientation" FO trait. */
    public int getReferenceOrientation() {
        return referenceOrientation.getValue();

    /** @return the "writing-mode" FO trait. */
    public WritingMode getWritingMode() {
        return writingMode;



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


"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)

2016-07-07, 6405👍, 0💬