/*
 * Copyright (c) 2013 EMC Corporation
 * All Rights Reserved
 */

package com.emc.storageos.volumecontroller.impl.block;

import java.net.URI;

public class BlockObjectControllerKey {
    private URI storageControllerUri;
    private URI protectionControllerUri;

    public URI getStorageControllerUri() {
        return storageControllerUri;
    }

    public void setStorageControllerUri(URI storageControllerUri) {
        this.storageControllerUri = storageControllerUri;
    }

    public URI getProtectionControllerUri() {
        return protectionControllerUri;
    }

    public void setProtectionControllerUri(URI protectionControllerUri) {
        this.protectionControllerUri = protectionControllerUri;
    }

    public URI getController() {
        return (protectionControllerUri != null ? protectionControllerUri : storageControllerUri);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime
                * result
                + ((protectionControllerUri == null) ? 0
                        : protectionControllerUri.hashCode());
        result = prime
                * result
                + ((storageControllerUri == null) ? 0 : storageControllerUri
                        .hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        BlockObjectControllerKey other = (BlockObjectControllerKey) obj;
        if (protectionControllerUri == null) {
            if (other.protectionControllerUri != null) {
                return false;
            }
        } else if (!protectionControllerUri
                .equals(other.protectionControllerUri)) {
            return false;
        }
        if (storageControllerUri == null) {
            if (other.storageControllerUri != null) {
                return false;
            }
        } else if (!storageControllerUri.equals(other.storageControllerUri)) {
            return false;
        }
        return true;
    }
}