ch.aonyx.broker.ib.api.contract.OptionRight.java Source code

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Here is the source code for ch.aonyx.broker.ib.api.contract.OptionRight.java

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/*
 * Copyright (C) 2012 Aonyx
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ch.aonyx.broker.ib.api.contract;

import java.util.Map;

import org.apache.commons.lang3.StringUtils;

import com.google.common.collect.Maps;

/**
 * @author Christophe Marcourt
 * @since 1.0.0
 */
public enum OptionRight {

    PUT("P", "PUT"), CALL("C", "CALL"), UNKNOWN("U", "UNKNOWN"), EMPTY("", "");

    private final String initial;
    private final String name;
    private static final Map<String, OptionRight> INITIAL_MAP;
    private static final Map<String, OptionRight> NAME_MAP;

    static {
        INITIAL_MAP = Maps.newHashMap();
        NAME_MAP = Maps.newHashMap();
        for (final OptionRight optionRight : values()) {
            INITIAL_MAP.put(optionRight.getInitial(), optionRight);
            NAME_MAP.put(optionRight.getName(), optionRight);
        }
    }

    private OptionRight(final String initial, final String name) {
        this.initial = initial;
        this.name = name;
    }

    public final String getInitial() {
        return initial;
    }

    public final String getName() {
        return name;
    }

    public static final OptionRight fromInitialOrName(final String value) {
        if (StringUtils.isBlank(value)) {
            return EMPTY;
        }
        final String valueUpperCase = value.toUpperCase();
        if (INITIAL_MAP.containsKey(valueUpperCase)) {
            return INITIAL_MAP.get(valueUpperCase);
        }
        if (NAME_MAP.containsKey(valueUpperCase)) {
            return NAME_MAP.get(valueUpperCase);
        }
        return UNKNOWN;
    }
}