de.drippinger.serviceExtractor.metaModel.NdfDeflector.java Source code

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Here is the source code for de.drippinger.serviceExtractor.metaModel.NdfDeflector.java

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/**
 * Copyright (C) 2016 Dennis Rippinger (dennis.rippinger@msg-systems.com)
 *
 * 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 de.drippinger.serviceExtractor.metaModel;

import de.drippinger.serviceExtractor.exception.ExtractorException;
import de.drippinger.serviceExtractor.pojo.DataType;
import de.drippinger.serviceExtractor.pojo.MetaModel;
import de.drippinger.serviceExtractor.util.XmlUtil;
import lombok.extern.slf4j.Slf4j;
import org.dom4j.Document;
import org.dom4j.Node;

import java.io.File;
import java.util.List;

/**
 * NdfDeflector
 *
 * @author Dennis Rippinger
 */
@Slf4j
public class NdfDeflector {

    public List<MetaModel> collectMetaModels(List<File> ndfFiles) {

        for (File ndfFile : ndfFiles) {
            try {
                Document document = XmlUtil.parse(ndfFile);

                DataType dataType = deflectParser(document, ndfFile);

                // TODO

            } catch (ExtractorException e) {
                log.warn(e.getMessage());
            }
        }

        return null;
    }

    DataType deflectParser(Document document, File ndfFile) {
        Node node = document.selectSingleNode("//value[@name='node_type']");
        if (node == null) {
            log.warn("NodeType is null for file: {}", ndfFile.getAbsolutePath());
            return DataType.NONE;
        }
        switch (node.getText()) {
        case "interface":
            return DataType.NONE;
        case "record":
            return DataType.DOCUMENT;
        case "flow":
            return DataType.SERVICE;
        }

        log.warn("Unknown node type: {}", node.getText());
        return DataType.NONE;
    }

}