# PDAnnotationStrikeout.java

    /*
     * Copyright 2018 The Apache Software Foundation.
     *
     * Licensed 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.
     */

    package org.apache.pdfbox.pdmodel.interactive.annotation;

    import org.apache.pdfbox.pdmodel.interactive.annotation.handlers.PDStrikeoutAppearanceHandler;
    import org.apache.pdfbox.cos.COSDictionary;
    import org.apache.pdfbox.pdmodel.PDDocument;
    import org.apache.pdfbox.pdmodel.interactive.annotation.handlers.PDAppearanceHandler;

    /**
     *
     * @author Paul King
     */
    public class PDAnnotationStrikeout extends PDAnnotationTextMarkup
    {
        /**
         * The type of annotation.
         */
        public static final String SUB_TYPE = "StrikeOut";

        private PDAppearanceHandler customAppearanceHandler;

         /**
         * Constructor.
         */
        public PDAnnotationStrikeout()
        {
            super(SUB_TYPE);
        }

        /**
         * Constructor.
         *
         * @param dict The annotations dictionary.
         */
        public PDAnnotationStrikeout(COSDictionary dict)
        {
            super(dict);
        }

        /**
         * Set a custom appearance handler for generating the annotations appearance streams.
         *
         * @param appearanceHandler
         */
        public void setCustomAppearanceHandler(PDAppearanceHandler appearanceHandler)
        {
            customAppearanceHandler = appearanceHandler;
        }

        @Override
        public void constructAppearances()
        {
            this.constructAppearances(null);
        }

        @Override
        public void constructAppearances(PDDocument document)
        {
            if (customAppearanceHandler == null)
            {
                PDStrikeoutAppearanceHandler appearanceHandler = new PDStrikeoutAppearanceHandler(this, document);
                appearanceHandler.generateAppearanceStreams();
            }
            else
            {
                customAppearanceHandler.generateAppearanceStreams();
            }
        }
    }