package de.intevation.flys.client.shared.model;

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


/**
 * The default implementation of an Output.
 *
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class DefaultOutputMode implements OutputMode {

    /** The name of this mode.*/
    protected String name;

    /** The description of this mode.*/
    protected String description;

    /** The mime-type of this mode.*/
    protected String mimeType;

    /** The list of available facets of this export mode.*/
    protected List<Facet> facets;


    /** A convinience constructor.*/
    public DefaultOutputMode() {
        facets = new ArrayList<Facet>();
    }


    /**
     * The default constructor.
     *
     * @param name The name of this mode.
     * @param description The description of this mode.
     * @param mimeType The mime-type of this mode.
     */
    public DefaultOutputMode(String name, String description, String mimeType) {
        this.name        = name;
        this.description = description;
        this.mimeType    = mimeType;
    }


    public DefaultOutputMode(
        String name,
        String description,
        String mimeType,
        List<Facet> facets)
    {
        this(name, description, mimeType);
        this.facets = facets;
    }


    public String getName() {
        return name;
    }


    public String getDescription() {
        return description;
    }


    public String getMimeType() {
        return mimeType;
    }


    /**
     * Adds a new facet to this export.
     *
     * @param facet The new facet.
     */
    public void addFacet(Facet facet) {
        facets.add(facet);
    }


    /**
     * Returns the number of facets supported by this export.
     *
     * @return the number of facets.
     */
    public int getFacetCount() {
        return facets.size();
    }


    /**
     * Returns the facet at a given position.
     *
     * @param idx The position of a facet.
     *
     * @return a facet.
     */
    public Facet getFacet(int idx) {
        if (idx < getFacetCount()) {
            return facets.get(idx);
        }

        return null;
    }


    public Facet getFacet(String name) {
        for (Facet facet: facets) {
            if (name.equals(facet.getName())) {
                return facet;
            }
        }

        return null;
    }
}
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