/**
* Copyright (C) 2012 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.web.analytics.formatting;
import java.util.List;
import java.util.Map;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.opengamma.engine.value.ValueSpecification;
import com.opengamma.util.ArgumentChecker;
import com.opengamma.util.money.CurrencyAmount;
import com.opengamma.util.money.MultipleCurrencyAmount;
/* package */ class MultipleCurrencyAmountFormatter extends AbstractFormatter<MultipleCurrencyAmount> {
private static final String DATA = "data";
private static final String LABELS = "labels";
private static final String CURRENCY = "Currency";
private static final String AMOUNT = "Amount";
private final DoubleFormatter _doubleFormatter;
/* package */ MultipleCurrencyAmountFormatter(DoubleFormatter doubleFormatter) {
super(MultipleCurrencyAmount.class);
ArgumentChecker.notNull(doubleFormatter, "doubleFormatter");
_doubleFormatter = doubleFormatter;
addFormatter(new Formatter<MultipleCurrencyAmount>(Format.EXPANDED) {
@Override
Object format(MultipleCurrencyAmount value, ValueSpecification valueSpec, Object inlineKey) {
return formatExpanded(value, valueSpec);
}
});
}
@Override
public String formatCell(MultipleCurrencyAmount value, ValueSpecification valueSpec, Object inlineKey) {
return "Vector (" + value.size() + ")";
}
private Map<String, Object> formatExpanded(MultipleCurrencyAmount value, ValueSpecification valueSpec) {
Map<String, Object> resultsMap = Maps.newHashMap();
CurrencyAmount[] currencyAmounts = value.getCurrencyAmounts();
List<List<String>> results = Lists.newArrayListWithCapacity(currencyAmounts.length);
for (CurrencyAmount currencyAmount : currencyAmounts) {
String formattedValue = _doubleFormatter.formatCell(currencyAmount.getAmount(), valueSpec, null);
List<String> rowResults = ImmutableList.of(currencyAmount.getCurrency().getCode(), formattedValue);
results.add(rowResults);
}
resultsMap.put(DATA, results);
resultsMap.put(LABELS, ImmutableList.of(CURRENCY, AMOUNT));
return resultsMap;
}
@Override
public DataType getDataType() {
return DataType.LABELLED_MATRIX_1D;
}
}