StorageEvent.java

package gov.usgs.earthquake.distribution;

import gov.usgs.earthquake.product.ProductId;

import java.util.EventObject;

public class StorageEvent extends EventObject {

    /** Enumeration of <code>StorageEventType</code>s **/
    public static enum StorageEventType {
        /** StorageEventType enum for stored */
        PRODUCT_STORED,
        /** StorageEventType enum for removed */
        PRODUCT_REMOVED
    }

    /** Variable of StorageEventType, for the PRODUCT_STORED enum */
    public static final StorageEventType PRODUCT_STORED = StorageEventType.PRODUCT_STORED;
    /** Variable of StorageEventType, for the PRODUCT_REMOVED enum */
    public static final StorageEventType PRODUCT_REMOVED = StorageEventType.PRODUCT_REMOVED;

    private static final long serialVersionUID = 0x019A1A8BL;
    /** The product ID */
    private ProductId id = null;
    /** The StorageEventType */
    private StorageEventType type = null;

    /**
     * Construct a new StorageEvent
     * @param storage ProductStorage
     * @param id ProductId
     * @param type StorageEventType
     */
    public StorageEvent(ProductStorage storage, ProductId id,
            StorageEventType type) {
        super(storage);
        this.id = id;
        this.type = type;
    }

    /** @return ProductStorage */
    public ProductStorage getProductStorage() {
        return (ProductStorage) getSource();
    }

    /** @return Product ID */
    public ProductId getProductId() {
        return id;
    }

    /** @return StorageEventType */
    public StorageEventType getType() {
        return type;
    }
}