/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.permission.dao.jpa;

import java.io.Serializable;
import javax.persistence.Cacheable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import javax.persistence.TableGenerator;
import javax.persistence.Version;
import org.apache.commons.lang.builder.CompareToBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apereo.portal.permission.IPermissionActivity;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.hibernate.annotations.Type;

/**
 * PermissionActivityImpl represents the default JPA implementation of IPermissionActivity.
 *
 * @since 3.3
 */
@Entity
@Table(name = "UP_PERMISSION_ACTIVITY")
@SequenceGenerator(
    name = "UP_PERMISSION_ACTIVITY_GEN",
    sequenceName = "UP_PERMISSION_ACTIVITY_SEQ",
    allocationSize = 5
)
@TableGenerator(
    name = "UP_PERMISSION_ACTIVITY_GEN",
    pkColumnValue = "UP_PERMISSION_ACTIVITY",
    allocationSize = 5
)
@Cacheable
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
class PermissionActivityImpl implements IPermissionActivity, Serializable {

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(generator = "UP_PERMISSION_ACTIVITY_GEN")
    @Column(name = "ACTIVITY_ID")
    private final long id;

    @Version
    @Column(name = "ENTITY_VERSION")
    private final long entityVersion;

    @Column(name = "ACTIVITY_FNAME", length = 128, nullable = false, unique = true)
    @Type(type = "fname")
    private String fname;

    @Column(name = "ACTIVITY_NAME", length = 128, nullable = false, unique = true)
    private String name;

    @Column(name = "ACTIVITY_DESCRIPTION", length = 255)
    private String description;

    @Column(name = "OWNER_TARGET_PROVIDER", length = 255, nullable = false)
    private String targetProviderKey;

    /*
     * Internal, for hibernate
     */
    @SuppressWarnings("unused")
    private PermissionActivityImpl() {
        this.id = -1;
        this.entityVersion = -1;
    }

    public PermissionActivityImpl(String name, String fname, String targetProviderKey) {
        this.id = -1;
        this.entityVersion = -1;
        this.name = name;
        this.fname = fname;
        this.targetProviderKey = targetProviderKey;
    }

    @Override
    public String getFname() {
        return this.fname;
    }

    @Override
    public void setFname(String fname) {
        this.fname = fname;
    }

    @Override
    public String getName() {
        return this.name;
    }

    @Override
    public void setName(String name) {
        this.name = name;
    }

    @Override
    public String getDescription() {
        return this.description;
    }

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

    @Override
    public String getTargetProviderKey() {
        return this.targetProviderKey;
    }

    @Override
    public void setTargetProviderKey(String targetProviderKey) {
        this.targetProviderKey = targetProviderKey;
    }

    @Override
    public Long getId() {
        return id;
    }

    /** @see java.lang.Object#equals(Object) */
    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof IPermissionActivity)) {
            return false;
        }

        IPermissionActivity activity = (IPermissionActivity) obj;
        return this.fname.equals(activity.getFname());
    }

    /** @see java.lang.Object#hashCode() */
    @Override
    public int hashCode() {
        return new HashCodeBuilder(464270933, -1074792143).append(this.fname).toHashCode();
    }

    @Override
    public String toString() {
        return "PermissionActivityImpl [id="
                + this.id
                + ", entityVersion="
                + this.entityVersion
                + ", fname="
                + this.fname
                + ", name="
                + this.name
                + ", description="
                + this.description
                + ", targetProviderKey="
                + this.targetProviderKey
                + "]";
    }

    @Override
    public int compareTo(IPermissionActivity activity) {
        return new CompareToBuilder()
                .append(this.name, activity.getName())
                .append(this.targetProviderKey, activity.getTargetProviderKey())
                .append(this.fname, activity.getFname())
                .toComparison();
    }
}