/*

 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  

 *

 */

package com.nokia.helium.metadata.model.metadata;

import javax.persistence.Basic;

import javax.persistence.CascadeType;

import javax.persistence.Column;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import javax.persistence.GenerationType;

import javax.persistence.Id;

import javax.persistence.JoinColumn;

import javax.persistence.ManyToOne;

/**

 * Entity class to store the component information.

 */

@Entity

public class WhatLogEntry {

    public static final int PATH_MAX = 4096;

    @Id

    @GeneratedValue(strategy = GenerationType.SEQUENCE)

    @Column(name = "WHATLOG_ENTRY_ID")

    private int id;

    @Basic

    @Column(name = "COMPONENT_ID", insertable = false, updatable = false)

    private int componentId;

    @Basic

    @Column(name = "MEMBER", nullable = false, length = PATH_MAX)

    private String member;

    @Basic

    @Column(name = "MISSING")

    private boolean missing;

    @ManyToOne(cascade = CascadeType.ALL)

    @JoinColumn(name = "COMPONENT_ID", referencedColumnName = "COMPONENT_ID")

    private Component component;

    /**

     * Helper function to set the identifier.

     * @param identifier to set the identifier for the component.

     */

    public void setId(int identifier) {

        id = identifier;

    }

    /**

     * Helper function to set the identifier.

     * @return the identifier of the component.

     */

    public int getId() {

        return id;

    }

    /**

     * Helper function to set component name.

     * @param cmp string to be set to.

     */

    public void setComponent(Component cmp) {

        component = cmp;

    }

    /**

     * Helper function to set log file associated

     * with this component.

     * @param file associated file to this component.

     */

    public void setMember(String member) {

        // Truncate the string if it doesn't fit to the schema.

        if (member.length() > PATH_MAX) {

            member = member.substring(0, PATH_MAX);

        }

        this.member = member;

    }

    /**

     * Helper function to return component string.

     * @return component name of this component.

     */

    public Component getComponent() {

        return component;

    }

    /**

     * Helper function to return log file associated with this component.

     * @return component name of this component.

     */

    public String getMember() {

        return member;

    }

    public void setMissing(boolean nonexistance) {

        missing = nonexistance;

    }

    public boolean getMissing() {

        return missing;

    }

    public int getComponentID() {

        return componentId;

    }

    public void setComponentId(int componentId) {

        this.componentId = componentId;

    }

}