com.itametis.jsonconverter.pathstrategy.flattener.JsonArrayFlattener.java Source code

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Here is the source code for com.itametis.jsonconverter.pathstrategy.flattener.JsonArrayFlattener.java

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/* This file is part of JsonLegacyKiller.
 *
 * JsonLegacyKiller is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JsonLegacyKiller 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with JsonLegacyKiller.  If not, see <http://www.gnu.org/licenses/gpl.txt >.
 *
 * If you need to develop a closed-source software, please contact us
 * at 'social@itametis.com' to get a commercial version of JsonLegacyKiller,
 * with a proprietary license instead.
 */
package com.itametis.jsonconverter.pathstrategy.flattener;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.itametis.jsonconverter.exception.JsonException;
import com.itametis.jsonconverter.pathstrategy.JsonElementProxy;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author <a href="mailto:chloe.mahalin@itametis.com">Chlo MAHALIN - ITAMETIS</a>
 */
public class JsonArrayFlattener extends Flattener<JsonArray> {

    private final static Logger LOGGER = LoggerFactory.getLogger(JsonArrayFlattener.class.getSimpleName());

    public JsonArrayFlattener(Flattenizer flattenizer) {
        super(flattenizer);
    }

    @Override
    protected void setChildhood(JsonElementProxy element) {
        //Do nothing.
    }

    @Override
    protected void addInJsonFlattenedTree(JsonElementProxy element) {
        //Do nothing.
    }

    @Override
    protected void flatten(JsonArray jsonElement, JsonElementProxy parent) throws JsonException {
        for (int i = 0; i < jsonElement.size(); i++) {
            JsonElementProxy element = new JsonElementProxy(jsonElement.get(i), parent.getJsonName(),
                    parent.getParent(), true);
            LOGGER.debug("'{}'is the new parent of element '{}'", element.getParent().getJsonName(),
                    element.getJsonName());
            this.flattenizer.flatten(element);
        }
    }

    @Override
    protected void empty(JsonArray element) {
        LOGGER.debug("emptying json array {}", element.toString());
        List<JsonElement> toRemove = new ArrayList<>();
        for (int i = 0; i < element.size(); i++) {
            toRemove.add(element.get(i));
        }
        for (JsonElement elementToRemove : toRemove) {
            element.remove(elementToRemove);
        }
    }

}