PackageInstallationStep.java

/*
 * RHQ Management Platform
 * Copyright (C) 2005-2008 Red Hat, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2, as
 * published by the Free Software Foundation, and/or the GNU Lesser
 * General Public License, version 2.1, also as published by the Free
 * Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser General Public License along with this program;
 * if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package org.rhq.core.domain.content;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

import org.rhq.core.domain.content.transfer.ContentResponseResult;

/**
 * Domain representation of the steps used to install a package.
 *
 * @author Jason Dobies
 */
@Entity
@NamedQueries( {

    @NamedQuery(name = PackageInstallationStep.QUERY_DELETE_BY_RESOURCES, query = "DELETE PackageInstallationStep pis WHERE pis.installedPackageHistory IN ( SELECT iph FROM InstalledPackageHistory iph WHERE iph.resource.id IN ( :resourceIds ) )"),
    @NamedQuery(name = PackageInstallationStep.QUERY_FIND_BY_INSTALLED_PACKAGE_HISTORY_ID, query = "SELECT pis FROM PackageInstallationStep pis "
        + "WHERE pis.installedPackageHistory.id = :installedPackageHistoryId")

})
@SequenceGenerator(allocationSize = org.rhq.core.domain.util.Constants.ALLOCATION_SIZE, name = "RHQ_PACKAGE_INST_STEP_ID_SEQ", sequenceName = "RHQ_PACKAGE_INST_STEP_ID_SEQ")
@Table(name = "RHQ_PACKAGE_INST_STEP")
public class PackageInstallationStep implements Serializable {
    // Constants  --------------------------------------------

    private static final long serialVersionUID = 1L;

    public static final String QUERY_DELETE_BY_RESOURCES = "PackageInstallationStep.deleteByResources";
    public static final String QUERY_FIND_BY_INSTALLED_PACKAGE_HISTORY_ID = "PackageInstallationStep.findByInstalledPackageHistoryId";

    // Attributes  --------------------------------------------

    /**
     * Database assigned ID.
     */
    @Column(name = "ID", nullable = false)
    @GeneratedValue(strategy = GenerationType.AUTO, generator = "RHQ_PACKAGE_INST_STEP_ID_SEQ")
    @Id
    private int id;

    @Column(name = "STEP_KEY", nullable = false)
    private String key;

    /**
     * Relative order of the step in the overall list of steps.
     */
    @Column(name = "STEP_ORDER", nullable = false)
    private int order;

    /**
     * Description of what the step will do.
     */
    @Column(name = "DESCRIPTION")
    private String description;

    /**
     * If this step failed during execution, this will be populated with the plugin provided error message describing
     * the failure.
     */
    @Column(name = "ERROR_MSG")
    private String errorMessage;

    /**
     * Plugin provided indicator of whether or not the step was executed successfully.
     */
    @Column(name = "RESULT", nullable = false)
    @Enumerated(EnumType.STRING)
    private ContentResponseResult result;

    /**
     * Package version against which this step applies.
     */
    @JoinColumn(name = "INSTALLED_PKG_HIST_ID", referencedColumnName = "ID")
    @ManyToOne
    private InstalledPackageHistory installedPackageHistory;

    // Constructor ----------------------------------------

    public PackageInstallationStep() {
        // for JPA use
    }

    // Public  --------------------------------------------

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getKey() {
        return key;
    }

    public void setKey(String key) {
        this.key = key;
    }

    public int getOrder() {
        return order;
    }

    public void setOrder(int order) {
        this.order = order;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getErrorMessage() {
        return errorMessage;
    }

    public void setErrorMessage(String errorMessage) {
        this.errorMessage = errorMessage;
    }

    public ContentResponseResult getResult() {
        return result;
    }

    public void setResult(ContentResponseResult result) {
        this.result = result;
    }

    public InstalledPackageHistory getInstalledPackageHistory() {
        return installedPackageHistory;
    }

    public void setInstalledPackageHistory(InstalledPackageHistory installedPackageHistory) {
        this.installedPackageHistory = installedPackageHistory;
    }
}