Category.java

/*
 * ====================================================================
 *
 * Copyright (C) 2007 - 2012 GeoSolutions S.A.S.
 * http://www.geo-solutions.it
 *
 * GPLv3 + Classpath exception
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.
 *
 * ====================================================================
 *
 * This software consists of voluntary contributions made by developers
 * of GeoSolutions.  For more information on GeoSolutions, please see
 * <http://www.geo-solutions.it/>.
 *
 */
package it.geosolutions.geostore.core.model;

import java.io.Serializable;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;

import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.hibernate.annotations.Index;

/**
 * Class Category.
 * 
 * @author Tobia di Pisa (tobia.dipisa at geo-solutions.it)
 * @author Emanuele Tajariol (etj at geo-solutions.it)
 */
@Entity(name = "Category")
@Table(name = "gs_category", uniqueConstraints = { @UniqueConstraint(columnNames = { "name" }) })
@Cache(usage = CacheConcurrencyStrategy.READ_WRITE, region = "gs_category")
@XmlRootElement(name = "Category")
public class Category implements Serializable {

    private static final long serialVersionUID = -6161770040532770363L;

    @Id
    @GeneratedValue
    private Long id;

    @Column(name = "name", nullable = false, updatable = false)
    @Index(name = "idx_category_type")
    private String name;

    /*
     * Only To allow the CASCADING operation
     */
    @OneToMany(mappedBy = "category", cascade = CascadeType.REMOVE, fetch = FetchType.LAZY)
    private List<Resource> resource;

    // /*
    // * Only To allow the CASCADING operation
    // */
    // @OneToMany(mappedBy = "category", cascade = CascadeType.REMOVE, fetch = FetchType.LAZY)
    // private List<SecurityRule> security;

    /**
     * @return the id
     */
    public Long getId() {
        return id;
    }

    /**
     * @param id the id to set
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * @return the resource
     */
    @XmlTransient
    public List<Resource> getResource() {
        return resource;
    }

    /**
     * @param resource the resource to set
     */
    public void setResource(List<Resource> resource) {
        this.resource = resource;
    }

    // /**
    // * @return the security
    // */
    // @XmlTransient
    // public List<SecurityRule> getSecurity() {
    // return security;
    // }
    //
    // /**
    // * @param security the security to set
    // */
    // public void setSecurity(List<SecurityRule> security) {
    // this.security = security;
    // }

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name the name to set
     */
    public void setName(String name) {
        this.name = name;
    }

    /*
     * (non-Javadoc) @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        builder.append(getClass().getSimpleName()).append('[');

        if (id != null) {
            builder.append("id=").append(id);
        }

        if (name != null) {
            builder.append(", ");
            builder.append("name=").append(name);
        }

        builder.append(']');

        return builder.toString();
    }

    /*
     * (non-Javadoc) @see java.lang.Object#hashCode()
     */
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = (prime * result) + ((id == null) ? 0 : id.hashCode());
        result = (prime * result) + ((name == null) ? 0 : name.hashCode());
        result = (prime * result) + ((resource == null) ? 0 : resource.hashCode());
        // result = (prime * result)
        // + ((security == null) ? 0 : security.hashCode());

        return result;
    }

    /*
     * (non-Javadoc) @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }

        Category other = (Category) obj;
        if (id == null) {
            if (other.id != null) {
                return false;
            }
        } else if (!id.equals(other.id)) {
            return false;
        }
        if (name == null) {
            if (other.name != null) {
                return false;
            }
        } else if (!name.equals(other.name)) {
            return false;
        }
        if (resource == null) {
            if (other.resource != null) {
                return false;
            }
        } else if (!resource.equals(other.resource)) {
            return false;
        }
        // if ( security == null ) {
        // if ( other.security != null ) {
        // return false;
        // }
        // } else if ( !security.equals(other.security) ) {
        // return false;
        // }

        return true;
    }
}