/*
 * Copyright (c) 2004-2011 Marco Maccaferri and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Marco Maccaferri - initial API and implementation
 */

package org.eclipsetrader.yahoo.internal.core.repository;

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

import javax.xml.bind.annotation.XmlElementRef;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import javax.xml.bind.annotation.XmlType;

import org.eclipsetrader.core.feed.IFeedIdentifier;
import org.eclipsetrader.core.feed.IFeedProperties;

@XmlRootElement(name = "list")
@XmlType(name = "org.eclipsetrader.yahoo.IdentifiersList")
public class IdentifiersList {

    private static IdentifiersList instance;

    @XmlElementRef
    private List<IdentifierType> identifiers;

    public IdentifiersList() {
        instance = this;
        identifiers = new ArrayList<IdentifierType>();
    }

    public static IdentifiersList getInstance() {
        return instance;
    }

    @XmlTransient
    public List<IdentifierType> getIdentifiers() {
        return identifiers;
    }

    public void setIdentifiers(List<IdentifierType> identifiers) {
        this.identifiers = identifiers;
    }

    public IdentifierType getIdentifierFor(IFeedIdentifier identifier) {
        String symbol = identifier.getSymbol();

        IFeedProperties properties = (IFeedProperties) identifier.getAdapter(IFeedProperties.class);
        if (properties != null) {
            if (properties.getProperty("org.eclipsetrader.yahoo.symbol") != null) {
                symbol = properties.getProperty("org.eclipsetrader.yahoo.symbol");
            }
        }

        for (IdentifierType type : identifiers) {
            if (type.getSymbol().equals(symbol)) {
                type.setIdentifier(identifier);
                return type;
            }
        }

        IdentifierType type = new IdentifierType(symbol);
        type.setIdentifier(identifier);
        identifiers.add(type);
        return type;
    }
}