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    • net.tirasa.connid.bundles.kafka.serialization.AbstractValueDeserializer Maven / Gradle / Ivy

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    /**
 * Copyright (C) 2024 ConnId ([email protected])
 *
 * 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 net.tirasa.connid.bundles.kafka.serialization;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import org.identityconnectors.common.StringUtil;
import org.identityconnectors.common.security.GuardedString;

public abstract class AbstractValueDeserializer extends JsonDeserializer {

    protected List doDeserialize(final JsonNode value, final JsonParser jp) throws IOException {
        List values = new ArrayList<>();

        for (JsonNode node : value) {
            if (node.isNull()) {
                values.add(null);
            } else if (node.isObject()) {
                values.add(((ObjectNode) node).traverse(jp.getCodec()).readValueAs(GuardedString.class));
            } else if (node.isBoolean()) {
                values.add(node.asBoolean());
            } else if (node.isDouble()) {
                values.add(node.asDouble());
            } else if (node.isLong()) {
                values.add(node.asLong());
            } else if (node.isInt()) {
                values.add(node.asInt());
            } else {
                String text = node.asText();
                if (text.startsWith(AbstractValueSerializer.BYTE_ARRAY_PREFIX)
                        && text.endsWith(AbstractValueSerializer.BYTE_ARRAY_SUFFIX)) {

                    values.add(Base64.getDecoder().decode(StringUtil.substringBetween(
                            text,
                            AbstractValueSerializer.BYTE_ARRAY_PREFIX,
                            AbstractValueSerializer.BYTE_ARRAY_SUFFIX)));
                } else {
                    values.add(text);
                }
            }
        }

        return values;
    }
}
    
    
    
    

    




    
    
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