/**
* Abiquo community edition
* cloud management application for hybrid clouds
* Copyright (C) 2008-2010 - Abiquo Holdings S.L.
*
* This application is free software; you can redistribute it and/or
* modify it under the terms of the GNU LESSER GENERAL PUBLIC
* LICENSE as published by the Free Software Foundation under
* version 3 of the License
*
* This software 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
* LESSER GENERAL PUBLIC LICENSE v.3 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package com.abiquo.server.core.appslibrary;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import org.hibernate.annotations.ForeignKey;
import org.hibernate.validator.constraints.Length;
import com.abiquo.server.core.common.DefaultEntityBase;
import com.abiquo.server.core.enterprise.Enterprise;
import com.google.common.annotations.VisibleForTesting;
import com.softwarementors.validation.constraints.LeadingOrTrailingWhitespace;
import com.softwarementors.validation.constraints.Required;
@Entity
@Table(name = Category.TABLE_NAME)
@org.hibernate.annotations.Table(appliesTo = Category.TABLE_NAME)
public class Category extends DefaultEntityBase
{
public static final String TABLE_NAME = "category";
// DO NOT ACCESS: present due to needs of infrastructure support. *NEVER* call from business
// code
protected Category()
{
// Just for JPA support
}
public Category(final String name)
{
setName(name);
setDefaultCategory(false);
setErasable(true);
setEnterprise(null);
}
private final static String ID_COLUMN = "idCategory";
@Id
@GeneratedValue
@Column(name = ID_COLUMN, nullable = false)
private Integer id;
@Override
public Integer getId()
{
return this.id;
}
public void setId(final Integer id)
{
this.id = id;
}
public final static String NAME_PROPERTY = "name";
private final static boolean NAME_REQUIRED = true;
/* package */final static int NAME_LENGTH_MIN = 1;
/* package */final static int NAME_LENGTH_MAX = 30;
private final static boolean NAME_LEADING_OR_TRAILING_WHITESPACES_ALLOWED = false;
private final static String NAME_COLUMN = "name";
@Column(name = NAME_COLUMN, nullable = !NAME_REQUIRED, length = NAME_LENGTH_MAX)
private String name = "";
@Required(value = NAME_REQUIRED)
@Length(min = NAME_LENGTH_MIN, max = NAME_LENGTH_MAX)
@LeadingOrTrailingWhitespace(allowed = NAME_LEADING_OR_TRAILING_WHITESPACES_ALLOWED)
public String getName()
{
return this.name;
}
public void setName(final String name)
{
this.name = name;
}
public final static String DEFAULT_PROPERTY = "defaultCategory";
private final static boolean DEFAULT_REQUIRED = true;
private final static String DEFAULT_COLUMN = "isDefault";
@Column(name = DEFAULT_COLUMN, columnDefinition = "int", nullable = false)
private boolean defaultCategory = false;
@Required(value = DEFAULT_REQUIRED)
public boolean isDefaultCategory()
{
return this.defaultCategory;
}
// Should never be set. Default category is always present in DB
private void setDefaultCategory(final boolean defaultCategory)
{
this.defaultCategory = defaultCategory;
this.erasable = false;
}
public final static String ERASABLE_PROPERTY = "erasable";
private final static boolean ERASABLE_REQUIRED = true;
private final static String ERASABLE_COLUMN = "isErasable";
@Column(name = ERASABLE_COLUMN, columnDefinition = "int", nullable = false)
private boolean erasable;
@Required(value = ERASABLE_REQUIRED)
public boolean isErasable()
{
return this.erasable;
}
// The default category should never be made erasable
public void setErasable(final boolean erasable)
{
if (erasable && this.defaultCategory)
{
throw new IllegalStateException("Default category cannot be made erasable");
}
this.erasable = erasable;
}
// This is made package protected ONLY to be used by the generator fortesting purposes
@VisibleForTesting
/* package */static Category defaultCategory(final String name)
{
Category category = new Category(name);
category.setDefaultCategory(true);
return category;
}
public final static String ENTERPRISE_PROPERTY = "enterprise";
private final static boolean ENTERPRISE_REQUIRED = false;
private final static String ENTERPRISE_ID_COLUMN = "idEnterprise";
@JoinColumn(name = ENTERPRISE_ID_COLUMN)
@ManyToOne(fetch = FetchType.LAZY)
@ForeignKey(name = "FK_" + TABLE_NAME + "_enterprise")
private Enterprise enterprise;
@Required(value = ENTERPRISE_REQUIRED)
public Enterprise getEnterprise()
{
return this.enterprise;
}
public void setEnterprise(final Enterprise enterprise)
{
this.enterprise = enterprise;
}
}