001// Generated by delombok at Fri Apr 04 00:51:49 BST 2025
002/*
003 *  Licensed to the Apache Software Foundation (ASF) under one
004 *  or more contributor license agreements.  See the NOTICE file
005 *  distributed with this work for additional information
006 *  regarding copyright ownership.  The ASF licenses this file
007 *  to you under the Apache License, Version 2.0 (the
008 *  "License"); you may not use this file except in compliance
009 *  with the License.  You may obtain a copy of the License at
010 *
011 *        http://www.apache.org/licenses/LICENSE-2.0
012 *
013 *  Unless required by applicable law or agreed to in writing,
014 *  software distributed under the License is distributed on an
015 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 *  KIND, either express or implied.  See the License for the
017 *  specific language governing permissions and limitations
018 *  under the License.
019 */
020package org.apache.causeway.extensions.pdfjs.wkt.integration.res;
021
022import org.apache.wicket.request.Url;
023import org.apache.wicket.request.cycle.RequestCycle;
024import org.apache.wicket.util.string.Strings;
025import org.apache.causeway.extensions.pdfjs.wkt.integration.CausewayModuleExtPdfjsWicketIntegration;
026import de.agilecoders.wicket.webjars.request.resource.WebjarsJavaScriptResourceReference;
027
028public class PdfJsCmapsReference extends WebjarsJavaScriptResourceReference {
029    private static final long serialVersionUID = 1L;
030    private static final java.util.concurrent.atomic.AtomicReference<java.lang.Object> instance = new java.util.concurrent.atomic.AtomicReference<java.lang.Object>();
031
032    private PdfJsCmapsReference() {
033        super(String.format("%s/cmaps/_.bcmap", CausewayModuleExtPdfjsWicketIntegration.getPdfJsVersion().getWebjarPath()));
034    }
035
036    public static String cmapsUrl() {
037        return Strings.stripEnding(asUrl().toString(), "_.bcmap");
038    }
039
040    // -- HELPER
041    private static Url asUrl() {
042        var pdfJsUrl = RequestCycle.get().urlFor(instance(), null);
043        return Url.parse(pdfJsUrl);
044    }
045
046    @java.lang.SuppressWarnings({"all", "unchecked"})
047    @lombok.Generated
048    public static PdfJsCmapsReference instance() {
049        java.lang.Object $value = PdfJsCmapsReference.instance.get();
050        if ($value == null) {
051            synchronized (PdfJsCmapsReference.instance) {
052                $value = PdfJsCmapsReference.instance.get();
053                if ($value == null) {
054                    final PdfJsCmapsReference actualValue = new PdfJsCmapsReference();
055                    $value = actualValue == null ? PdfJsCmapsReference.instance : actualValue;
056                    PdfJsCmapsReference.instance.set($value);
057                }
058            }
059        }
060        return (PdfJsCmapsReference) ($value == PdfJsCmapsReference.instance ? null : $value);
061    }
062}