# BodyWriterRegistry.java

    /*
    ** Module   : BodyWriterRegistry.java
    ** Abstract : Implementation of the builtin class.
    **
    ** Copyright (c) 2019-2021, Golden Code Development Corporation.
    **
    ** -#- -I- --Date-- -------------------------------Description--------------------------------
    ** 001 CA  20190526 First version, stubs taken by converting the skeleton using FWD.
    ** 002 CA  20191024 Added method support levels and updated the class support level.
    ** 003 MP  20201218 Implement as of OE12.2.
    **     ME  20210208 Fix static registry property initialization.
    ** 004 CA  20210221 Fixed 'qualified', 'extent' and 'returns' annotations at the legacy
    **                  signature.
    **     ME  20210310 Add block 'referent' for static methods.
    ** 005 ME  20210519 Fix registry lazy loading.
    */

    /*
    ** This program is free software: you can redistribute it and/or modify
    ** it under the terms of the GNU Affero General Public License as
    ** published by the Free Software Foundation, either version 3 of the
    ** License, or (at your option) any later version.
    **
    ** This program is distributed in the hope that it will be useful,
    ** but WITHOUT ANY WARRANTY; without even the implied warranty of
    ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    ** GNU Affero General Public License for more details.
    **
    ** You may find a copy of the GNU Affero GPL version 3 at the following
    ** location: https://www.gnu.org/licenses/agpl-3.0.en.html
    **
    ** Additional terms under GNU Affero GPL version 3 section 7:
    **
    **   Under Section 7 of the GNU Affero GPL version 3, the following additional
    **   terms apply to the works covered under the License.  These additional terms
    **   are non-permissive additional terms allowed under Section 7 of the GNU
    **   Affero GPL version 3 and may not be removed by you.
    **
    **   0. Attribution Requirement.
    **
    **     You must preserve all legal notices or author attributions in the covered
    **     work or Appropriate Legal Notices displayed by works containing the covered
    **     work.  You may not remove from the covered work any author or developer
    **     credit already included within the covered work.
    **
    **   1. No License To Use Trademarks.
    **
    **     This license does not grant any license or rights to use the trademarks
    **     Golden Code, FWD, any Golden Code or FWD logo, or any other trademarks
    **     of Golden Code Development Corporation. You are not authorized to use the
    **     name Golden Code, FWD, or the names of any author or contributor, for
    **     publicity purposes without written authorization.
    **
    **   2. No Misrepresentation of Affiliation.
    **
    **     You may not represent yourself as Golden Code Development Corporation or FWD.
    **
    **     You may not represent yourself for publicity purposes as associated with
    **     Golden Code Development Corporation, FWD, or any author or contributor to
    **     the covered work, without written authorization.
    **
    **   3. No Misrepresentation of Source or Origin.
    **
    **     You may not represent the covered work as solely your work.  All modified
    **     versions of the covered work must be marked in a reasonable way to make it
    **     clear that the modified work is not originating from Golden Code Development
    **     Corporation or FWD.  All modified versions must contain the notices of
    **     attribution required in this license.
    */

    package com.goldencode.p2j.oo.net.http.filter.writer;

    import com.goldencode.p2j.util.*;
    import com.goldencode.p2j.util.BlockManager.Action;
    import com.goldencode.p2j.util.BlockManager.Condition;
    import com.goldencode.p2j.oo.lang.*;
    import com.goldencode.p2j.oo.net.http.*;
    import com.goldencode.p2j.oo.net.http.filter.payload.*;
    import com.goldencode.p2j.security.*;

    import static com.goldencode.p2j.util.BlockManager.*;
    import static com.goldencode.p2j.report.ReportConstants.*;
    import static com.goldencode.p2j.util.InternalEntry.Type;

    /**
     * Business logic (converted to Java from the 4GL source code
     * in OpenEdge/Net/HTTP/Filter/Writer/BodyWriterRegistry.cls).
     */
    @LegacyResource(resource = "OpenEdge.Net.HTTP.Filter.Writer.BodyWriterRegistry")
    @LegacyResourceSupport(supportLvl = CVT_LVL_FULL|RT_LVL_FULL)
    public class BodyWriterRegistry
    extends BaseObject
    {

       /** Builder registry */
       private static ContextLocal<object<? extends BuilderRegistry>> REGISTRY =
             new ContextLocal<object<? extends BuilderRegistry>>()
       {
          /**
           * Create initial value.
           */
          @Override
          protected object<? extends BuilderRegistry> initialValue()
          {
             return TypeFactory.object(BuilderRegistry.class);
          }
       };

       /**
        * Get registry.
        *
        * @return registry.
        */
       @LegacySignature(returns = "OBJECT", qualified = "OpenEdge.Net.HTTP.BuilderRegistry", type = Type.GETTER, name = "Registry")
       @LegacyResourceSupport(supportLvl = CVT_LVL_FULL|RT_LVL_FULL)
       public static object<? extends BuilderRegistry> getRegistry()
       {
          return function(BodyWriterRegistry.class, "Registry", object.class, new Block((Body) () ->
          {
             if (!REGISTRY.get()._isValid())
             {
                REGISTRY.get().assign(ObjectOps.newInstance(BuilderRegistry.class, "I",
                         ObjectOps.getLegacyClass(MessageWriter.class)));

                initializeRegistry(REGISTRY.get());
             }

             returnNormal(REGISTRY.get());
          }));
       }

       /**
        * Initialize registry.
        *
        * @param _poRegistry to be initialized.
        */
       @LegacySignature(type = Type.METHOD, name = "InitializeRegistry", parameters =
       {
             @LegacyParameter(name = "poRegistry", type = "OBJECT",
                   qualified = "openedge.net.http.builderregistry", mode = "INPUT")
       })
       @LegacyResourceSupport(supportLvl = CVT_LVL_FULL|RT_LVL_FULL)
       public static void initializeRegistry(final object<? extends BuilderRegistry> _poRegistry)
       {
          internalProcedure(BodyWriterRegistry.class, "InitializeRegistry", new Block((Body) ()-> {
             object<? extends LegacyClass> handlerCls = ObjectOps.getLegacyClass(BinaryBodyWriter.class);
             // binary
             _poRegistry.ref()._put("application/gzip", handlerCls);
             _poRegistry.ref()._put("application/octet-stream", handlerCls);
             _poRegistry.ref()._put("application/pdf", handlerCls);
             _poRegistry.ref()._put("application/zip", handlerCls);
             _poRegistry.ref()._put("audio/*", handlerCls);
             _poRegistry.ref()._put("image/*", handlerCls);
             _poRegistry.ref()._put("video/*", handlerCls);

             // json
             handlerCls = ObjectOps.getLegacyClass(JsonBodyWriter.class);
             _poRegistry.ref()._put("application/json", handlerCls);
             _poRegistry.ref()._put("application/vnd.progress+json", handlerCls);

             // xml
             handlerCls = ObjectOps.getLegacyClass(XmlBodyWriter.class);
             _poRegistry.ref()._put("application/xml", handlerCls);
             _poRegistry.ref()._put("application/xml-dtd", handlerCls);
             _poRegistry.ref()._put("application/xml-external-parsed-entity", handlerCls);
             _poRegistry.ref()._put("text/xml", handlerCls);
             _poRegistry.ref()._put("text/xml-external-parsed-entity", handlerCls);

             _poRegistry.ref()._put("application/x-www-form-urlencoded", ObjectOps.getLegacyClass(FormDataBodyWriter.class));
             _poRegistry.ref()._put("multipart/*", ObjectOps.getLegacyClass(MultipartBodyWriter.class));
             _poRegistry.ref()._put("multipart/form-data", ObjectOps.getLegacyClass(MultipartFormBodyWriter.class));
             _poRegistry.ref()._put("text/*", ObjectOps.getLegacyClass(StringBodyWriter.class));
             _poRegistry.ref()._put("text/html", ObjectOps.getLegacyClass(HtmlBodyWriter.class));
          }));
       }

       @LegacySignature(type = Type.CONSTRUCTOR)
       @LegacyResourceSupport(supportLvl = CVT_LVL_FULL | RT_LVL_FULL)
       public static void __net_http_filter_writer_BodyWriterRegistry_constructor__static__()
       {
          externalProcedure(BodyWriterRegistry.class, new Block((Body) () -> {
             onBlockLevel(Condition.ERROR, Action.THROW);
          }));
       }
    }