34 lines
893 B
Java
34 lines
893 B
Java
package eu.eudat.logic.utilities.json;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.node.ObjectNode;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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public class JsonSearcher {
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public static List<JsonNode> findNodes(JsonNode root, String key, String value) {
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List<JsonNode> nodes = new ArrayList<>();
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for (Iterator<JsonNode> it = root.elements(); it.hasNext(); ) {
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JsonNode node = it.next();
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int found = 0;
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for (Iterator<String> iter = node.fieldNames(); iter.hasNext(); ) {
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String fieldName = iter.next();
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if (fieldName.equals(key)) {
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if (node.get(fieldName).asText().equals(value) || node.get(fieldName).asText().startsWith(value)) {
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nodes.add(node);
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found++;
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}
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}
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}
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if (found == 0) {
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nodes.addAll(findNodes(node, key, value));
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}
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}
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return nodes;
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}
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}
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