001/**
002 * Copyright (c) 2025-2026, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.gnu.org/licenses/lgpl-3.0.txt
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package dev.tinyflow.core.parser.impl;
017
018import com.agentsflex.core.chain.ChainNode;
019import com.alibaba.fastjson.JSONObject;
020import dev.tinyflow.core.Tinyflow;
021import dev.tinyflow.core.node.KnowledgeNode;
022import dev.tinyflow.core.parser.BaseNodeParser;
023import dev.tinyflow.core.provider.KnowledgeProvider;
024
025public class KnowledgeNodeParser extends BaseNodeParser {
026
027    @Override
028    public ChainNode parse(JSONObject nodeJSONObject, Tinyflow tinyflow) {
029        JSONObject data = getData(nodeJSONObject);
030        KnowledgeNode knowledgeNode = new KnowledgeNode();
031        knowledgeNode.setName(data.getString("label"));
032        knowledgeNode.setDescription(data.getString("description"));
033        knowledgeNode.setKnowledgeId(data.get("knowledgeId"));
034        knowledgeNode.setLimit(data.getString("limit"));
035
036        KnowledgeProvider knowledgeProvider = tinyflow.getKnowledgeProvider();
037        if (knowledgeProvider != null) {
038            knowledgeNode.setKnowledge(knowledgeProvider.getKnowledge(data.get("knowledgeId")));
039        }
040
041        addParameters(knowledgeNode, data);
042        addOutputDefs(knowledgeNode, data);
043
044        return knowledgeNode;
045    }
046}