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jBiDiB BiDiB Wizard POM

There is a newer version: 2.0.0-M1

package org.bidib.wizard.mvc.main.model;

import java.util.HashMap;
import java.util.Map.Entry;

import org.apache.commons.collections4.MapUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public abstract class ChildLabels extends Labels {
    private static final Logger LOGGER = LoggerFactory.getLogger(ChildLabels.class);

    private class ChildNodeMap extends HashMap {
        private static final long serialVersionUID = 1L;
    }

    public ChildLabels() {
        labelMap = new ChildNodeMap();
    }

    public String getLabel(long uuid, int id) {
        String result = null;
        ChildLabelMap childLabelMap = labelMap.get(uuid);

        if (childLabelMap != null) {
            result = childLabelMap.get(id);
        }
        return result;
    }

    public HashMap getLabelMap(long uuid) {
        HashMap result = null;
        ChildLabelMap childLabelMap = labelMap.get(uuid);

        if (childLabelMap != null) {
            result = childLabelMap;
        }
        return result;
    }

    public void removeLabel(long uuid, int id) {
        ChildLabelMap childLabelMap = labelMap.get(uuid);

        if (childLabelMap != null) {
            childLabelMap.remove(id);
            modified = true;
        }
    }

    public void setLabel(long uuid, int id, String value) {
        LOGGER.info("Set the label, id: {}, value: {}", id, value);
        ChildLabelMap childLabelMap = labelMap.get(uuid);

        if (childLabelMap == null) {
            childLabelMap = new ChildLabelMap();
            labelMap.put(uuid, childLabelMap);
        }
        String oldValue = childLabelMap.put(id, value);
        modified = true;

        fireLabelsChanged(oldValue, value);
    }

    public Integer getIdByLabel(long uuid, String label) {
        Integer id = null;
        HashMap labelMap = getLabelMap(uuid);
        if (MapUtils.isNotEmpty(labelMap)) {

            for (Entry entry : labelMap.entrySet()) {
                if (entry.getValue().equalsIgnoreCase(label)) {
                    // found corresponding entry
                    LOGGER.info("Found corresponding entry: {}", entry);
                    id = entry.getKey();
                    break;
                }

            }
        }
        return id;
    }

}