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 *  Copyright 2014 Adobe Systems Incorporated
 *  All Rights Reserved.
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 * NOTICE:  All information contained herein is, and remains
 * the property of Adobe Systems Incorporated and its suppliers,
 * if any.  The intellectual and technical concepts contained
 * herein are proprietary to Adobe Systems Incorporated and its
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package com.adobe.cq.social.reporting.dv.api;

import java.util.ArrayList;
import java.util.List;

import org.apache.sling.api.resource.Resource;
import org.apache.sling.commons.json.JSONArray;
import org.apache.sling.commons.json.JSONException;

import com.adobe.cq.social.reporting.ReportingConstants;
import com.adobe.cq.social.reporting.dv.model.api.BarChartModel;
import com.adobe.cq.social.scf.ClientUtilities;
import com.adobe.cq.social.scf.core.BaseSocialComponent;

public class AbstractDVBarChartComponent extends BaseSocialComponent {

    protected BarChartModel responseObject;

    public AbstractDVBarChartComponent(final Resource resource, final ClientUtilities clientUtils) {
        super(resource, clientUtils);

        responseObject = new BarChartModel(null, null);
    }

    protected void postProcessDV(final JSONArray result, final int maxSegments) throws JSONException {

        final int totalCount = result.getJSONObject(maxSegments).getInt(ReportingConstants.REPORTING_COUNT);
        if (totalCount == 0) {
            // nothing to show
            return;
        }

        final ArrayList values = new ArrayList();
        final ArrayList labels = new ArrayList();

        for (int i = 0; i < maxSegments; i++) {
            values.add(result.getJSONObject(i).getLong(ReportingConstants.REPORTING_COUNT));
            labels.add(result.getJSONObject(i).getString(ReportingConstants.REPORTING_DESCRIPTION));
        }

        responseObject = new BarChartModel(values, labels);
    }

    @Override
    protected List getIgnoredProperties() {
        this.ignoredProperties.add("jcr:.*");
        return this.ignoredProperties;
    }

    public BarChartModel getData() {
        return responseObject;
    }
}