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/TableColumn.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: TableColumn.java 1610839 2014-07-15 20:25:58Z vhennebert $ */

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

// XML
import org.xml.sax.Locator;

import org.apache.fop.apps.FOPException;
import org.apache.fop.datatypes.Length;
import org.apache.fop.fo.Constants;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.ValidationException;
import org.apache.fop.fo.expr.PropertyException;
import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
import org.apache.fop.fo.properties.Property;
import org.apache.fop.fo.properties.TableColLength;
import org.apache.fop.layoutmgr.table.CollapsingBorderModel;

/**
 * Class modelling the <a href="http://www.w3.org/TR/xsl/#fo_table-column">
 * <code>fo:table-column</code></a> object.
 */
public class TableColumn extends TableFObj {
    // The value of properties relevant for fo:table-column.
    private CommonBorderPaddingBackground commonBorderPaddingBackground;
    private int columnNumber;
    private Length columnWidth;
    private int numberColumnsRepeated;
    private int numberColumnsSpanned;
    private boolean isHeader;
    // Unused but valid items, commented out for performance:
    //     private int visibility;
    // End of property values

    private boolean implicitColumn;
    private PropertyList pList;

    /**
     * Create a TableColumn instance with the given {@link FONode}
     * as parent.
     *
     * @param parent {@link FONode} that is the parent of this object
     */
    public TableColumn(FONode parent) {
        this(parent, false);
    }

    /**
     * Create a TableColumn instance with the given {@link FONode}
     * as parent
     *
     * @param parent FONode that is the parent of this object
     * @param implicit true if this table-column has automatically been created (does not
     * correspond to an explicit fo:table-column in the input document)
     */
    public TableColumn(FONode parent, boolean implicit) {
        super(parent);
        this.implicitColumn = implicit;
    }


    /** {@inheritDoc} */
    public void bind(PropertyList pList) throws FOPException {
        commonBorderPaddingBackground = pList.getBorderPaddingBackgroundProps();
        columnNumber = pList.get(PR_COLUMN_NUMBER).getNumeric().getValue();
        columnWidth = pList.get(PR_COLUMN_WIDTH).getLength();
        numberColumnsRepeated = pList.get(PR_NUMBER_COLUMNS_REPEATED)
                                    .getNumeric().getValue();
        numberColumnsSpanned = pList.get(PR_NUMBER_COLUMNS_SPANNED)
                                    .getNumeric().getValue();
        super.bind(pList);

        if (numberColumnsRepeated <= 0) {
            TableEventProducer eventProducer = TableEventProducer.Provider.get(
                    getUserAgent().getEventBroadcaster());
            eventProducer.valueMustBeBiggerGtEqOne(this,
                    "number-columns-repeated", numberColumnsRepeated, getLocator());
        }
        if (numberColumnsSpanned <= 0) {
            TableEventProducer eventProducer = TableEventProducer.Provider.get(
                    getUserAgent().getEventBroadcaster());
            eventProducer.valueMustBeBiggerGtEqOne(this,
                    "number-columns-spanned", numberColumnsSpanned, getLocator());
        }

        /* check for unspecified width and replace with default of
         * proportional-column-width(1), in case of fixed table-layout
         * warn only for explicit columns
         */
        if (columnWidth.getEnum() == EN_AUTO) {
            if (!this.implicitColumn && !getTable().isAutoLayout()) {
                TableEventProducer eventProducer = TableEventProducer.Provider.get(
                        getUserAgent().getEventBroadcaster());
                eventProducer.warnImplicitColumns(this, getLocator());
            }
            columnWidth = new TableColLength(1.0, this);
        }

        /* in case of explicit columns, from-table-column()
         * can be used on descendants of the table-cells, so
         * we need a reference to the column's property list
         * (cleared in Table.endOfNode())
         */
        if (!this.implicitColumn) {
            this.pList = pList;
        }
        isHeader = (pList.get(Constants.PR_X_HEADER_COLUMN).getEnum() == Constants.EN_TRUE);
    }

    /** {@inheritDoc} */
    public void startOfNode() throws FOPException {
        super.startOfNode();
        getFOEventHandler().startColumn(this);
    }

    void setCollapsedBorders(CollapsingBorderModel collapsingBorderModel) {
        this.collapsingBorderModel = collapsingBorderModel;
        setCollapsedBorders();
    }

    /** {@inheritDoc} */
    public void endOfNode() throws FOPException {
        getFOEventHandler().endColumn(this);
    }

    /**
     * {@inheritDoc}
     * <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);
        }
    }

    /**
     * Get the {@link CommonBorderPaddingBackground} instance
     * attached to this TableColumn.
     * @return the {@link CommonBorderPaddingBackground} instance
     */
    public CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
        return commonBorderPaddingBackground;
    }

    /**
     * Get a {@link Length} instance corresponding to the
     * <code>column-width</code> property.
     * @return the "column-width" property.
     */
    public Length getColumnWidth() {
        return columnWidth;
    }

    /**
     * Sets the column width.
     * @param columnWidth the column width
     */
    public void setColumnWidth(Length columnWidth) {
        this.columnWidth = columnWidth;
    }

    /**
     * Get the value of the <code>column-number</code> property
     * @return the "column-number" property.
     */
    public int getColumnNumber() {
        return columnNumber;
    }

    /**
     * Used for setting the column-number for an implicit column
     * @param columnNumber the number to set
     */
    protected void setColumnNumber(int columnNumber) {
        this.columnNumber = columnNumber;
    }

    /** @return value for number-columns-repeated. */
    public int getNumberColumnsRepeated() {
        return numberColumnsRepeated;
    }

    /** @return value for number-columns-spanned. */
    public int getNumberColumnsSpanned() {
        return numberColumnsSpanned;
    }

    /** {@inheritDoc} */
    public String getLocalName() {
        return "table-column";
    }

    /**
     * {@inheritDoc}
     * @return {@link org.apache.fop.fo.Constants#FO_TABLE_COLUMN}
     */
    public int getNameId() {
        return FO_TABLE_COLUMN;
    }

    /**
     * Indicates whether this table-column has been created as
     * default column for this table in case no table-columns
     * have been defined.
     * Note that this only used to provide better
     * user feedback (see ColumnSetup).
     * @return true if this table-column has been created as default column
     */
    public boolean isImplicitColumn() {
        return implicitColumn;
    }

    /** {@inheritDoc} */
    public String toString() {
        StringBuffer sb = new StringBuffer("fo:table-column");
        sb.append(" column-number=").append(getColumnNumber());
        if (getNumberColumnsRepeated() > 1) {
            sb.append(" number-columns-repeated=")
                .append(getNumberColumnsRepeated());
        }
        if (getNumberColumnsSpanned() > 1) {
            sb.append(" number-columns-spanned=")
                .append(getNumberColumnsSpanned());
        }
        sb.append(" column-width=").append(((Property)getColumnWidth()).getString());
        return sb.toString();
    }

    /**
     * Retrieve a property value through its Id; used by
     * from-table-column() function
     *
     * @param propId    the id for the property to retrieve
     * @return the requested Property
     * @throws PropertyException if there is a problem evaluating the property
     */
    public Property getProperty(int propId) throws PropertyException {
        return this.pList.get(propId);
    }

    /**
     * Clear the reference to the PropertyList (retained for
     * from-table-column())
     */
    protected void releasePropertyList() {
        this.pList = null;
    }

    /**
     * Returns {@code true} if this column is made of header cells.
     *
     * @return {@code true} if cells in this column are like TH cells in HTML
     */
    public boolean isHeader() {
        return isHeader;
    }

}

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