com.opengamma.web.server.push.analytics.formatting.LabelledMatrix2DFormatter.java Source code

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Here is the source code for com.opengamma.web.server.push.analytics.formatting.LabelledMatrix2DFormatter.java

Source

/**
 * Copyright (C) 2012 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.web.server.push.analytics.formatting;

import java.util.Map;

import com.google.common.collect.Maps;
import com.opengamma.engine.value.ValueSpecification;
import com.opengamma.financial.analytics.LabelledMatrix2D;

/**
 *
 */
/* package */ class LabelledMatrix2DFormatter extends NoHistoryFormatter<LabelledMatrix2D> {

    @Override
    public String formatForDisplay(LabelledMatrix2D value, ValueSpecification valueSpec) {
        return "Matrix (" + value.getYKeys().length + " x " + value.getXKeys().length + ")";
    }

    @Override
    public Map<String, Object> formatForExpandedDisplay(LabelledMatrix2D value, ValueSpecification valueSpec) {
        Map<String, Object> results = Maps.newHashMap();
        int rowCount = value.getYKeys().length;
        int columnCount = value.getXKeys().length;
        String[] xLabels = new String[columnCount];
        String[] yLabels = new String[rowCount];
        for (int i = 0; i < xLabels.length; i++) {
            xLabels[i] = value.getXLabels()[i].toString();
        }
        results.put("xLabels", xLabels);
        for (int i = 0; i < yLabels.length; i++) {
            yLabels[i] = value.getYLabels()[i].toString();
        }
        results.put("yLabels", yLabels);
        results.put("matrix", value.getValues());
        return results;
    }

    @Override
    public FormatType getFormatType() {
        return FormatType.LABELLED_MATRIX_2D;
    }
}