TimeOfDayMetadata.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 *     05/16/2008-1.0M8 Guy Pelletier
 *       - 218084: Implement metadata merging functionality between mapping files
 *     04/27/2010-2.1 Guy Pelletier
 *       - 309856: MappedSuperclasses from XML are not being initialized properly
 *     03/24/2011-2.3 Guy Pelletier
 *       - 337323: Multi-tenant with shared schema support (part 1)
 ******************************************************************************/
package org.eclipse.persistence.internal.jpa.metadata.cache;

import org.eclipse.persistence.internal.jpa.metadata.ORMetadata;
import org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor;
import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation;

/**
 * Object to hold onto time of day metadata.
 *
 * Key notes:
 * - any metadata mapped from XML to this class must be compared in the
 *   equals method.
 * - when loading from annotations, the constructor accepts the metadata
 *   accessor this metadata was loaded from. Used it to look up any
 *   'companion' annotation needed for processing.
 * - methods should be preserved in alphabetical order.
 *
 * @author Guy Pelletier
 * @since TopLink 11g
 */
public class TimeOfDayMetadata extends ORMetadata {
    private Integer m_hour;
    private Integer m_millisecond;
    private Integer m_minute;
    private Integer m_second;

    /**
     * INTERNAL:
     * Used for XML loading.
     */
    public TimeOfDayMetadata() {
        super("<time-of-day>");
    }

    /**
     * INTERNAL:
     * Used for annotation loading.
     */
    public TimeOfDayMetadata(MetadataAnnotation timeOfDay, MetadataAccessor accessor) {
        super(timeOfDay, accessor);

        m_hour = timeOfDay.getAttributeInteger("hour");
        m_millisecond = timeOfDay.getAttributeInteger("millisecond");
        m_minute = timeOfDay.getAttributeInteger("minute");
        m_second = timeOfDay.getAttributeInteger("second");
    }

    /**
     * INTERNAL:
     */
    @Override
    public boolean equals(Object objectToCompare) {
        if (objectToCompare instanceof TimeOfDayMetadata) {
            TimeOfDayMetadata timeOfDay = (TimeOfDayMetadata) objectToCompare;

            if (! valuesMatch(m_hour, timeOfDay.getHour())) {
                return false;
            }

            if (! valuesMatch(m_millisecond, timeOfDay.getMillisecond())) {
                return false;
            }

            if (! valuesMatch(m_minute, timeOfDay.getMinute())) {
                return false;
            }

            return valuesMatch(m_second, timeOfDay.getSecond());
        }

        return false;
    }

    @Override
    public int hashCode() {
        int result = m_hour != null ? m_hour.hashCode() : 0;
        result = 31 * result + (m_millisecond != null ? m_millisecond.hashCode() : 0);
        result = 31 * result + (m_minute != null ? m_minute.hashCode() : 0);
        result = 31 * result + (m_second != null ? m_second.hashCode() : 0);
        return result;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public Integer getHour() {
       return m_hour;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public Integer getMillisecond() {
       return m_millisecond;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public Integer getMinute() {
       return m_minute;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public Integer getSecond() {
       return m_second;
    }

    /**
     * INTERNAL:
     */
    public Integer processHour() {
        return (m_hour == null) ? Integer.valueOf(0) : m_hour;
    }

    /**
     * INTERNAL:
     */
    public Integer processMillisecond() {
        return (m_millisecond == null) ? Integer.valueOf(0) : m_millisecond;
    }

    /**
     * INTERNAL:
     */
    public Integer processMinute() {
        return (m_minute == null) ? Integer.valueOf(0) : m_minute;
    }

    /**
     * INTERNAL:
     */
    public Integer processSecond() {
        return (m_second == null) ? Integer.valueOf(0) : m_second;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public void setHour(Integer hour) {
        m_hour = hour;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public void setMillisecond(Integer millisecond) {
        m_millisecond = millisecond;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public void setMinute(Integer minute) {
        m_minute = minute;
    }

    /**
     * INTERNAL:
     * Used for OX mapping.
     */
    public void setSecond(Integer second) {
        m_second = second;
    }
}