com.vmware.bdd.entity.VcDataStoreEntity.java Source code

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Here is the source code for com.vmware.bdd.entity.VcDataStoreEntity.java

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/***************************************************************************
 * Copyright (c) 2012 VMware, Inc. All Rights Reserved.
 * Licensed 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
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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 com.vmware.bdd.entity;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;

import com.vmware.bdd.apitypes.Datastore.DatastoreType;
import com.vmware.bdd.dal.DAL;

/**
 * Work as a message queue
 * 
 */
@Entity
@SequenceGenerator(name = "IdSequence", sequenceName = "vc_datastore_seq", allocationSize = 1)
@Table(name = "vc_datastore")
public class VcDataStoreEntity extends EntityBase {

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

    @Column(name = "vc_datastore", nullable = false)
    private String vcDatastore;

    @Enumerated(EnumType.STRING)
    @Column(name = "type", nullable = false)
    private DatastoreType type;

    public DatastoreType getType() {
        return type;
    }

    public void setType(DatastoreType type) {
        this.type = type;
    }

    public String getName() {
        return name;
    }

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

    public String getVcDatastore() {
        return vcDatastore;
    }

    public void setVcDatastore(String vcDatastore) {
        this.vcDatastore = vcDatastore;
    }

    public static List<VcDataStoreEntity> findAllSortByName() {
        Order order = Order.asc("name");
        return DAL.findAll(VcDataStoreEntity.class, new Order[] { order });
    }

    public static List<VcDataStoreEntity> findByType(DatastoreType type) {
        return DAL.findByCriteria(VcDataStoreEntity.class, Restrictions.eq("type", type));
    }

    public static List<VcDataStoreEntity> findByName(String name) {
        return DAL.findByCriteria(VcDataStoreEntity.class, Restrictions.eq("name", name));
    }

    public static List<VcDataStoreEntity> findByNameAndType(DatastoreType type, String name) {
        Map<String, Object> propertyNameValues = new HashMap<String, Object>();
        propertyNameValues.put("name", name);
        propertyNameValues.put("type", type);
        return DAL.findByCriteria(VcDataStoreEntity.class, Restrictions.allEq(propertyNameValues));
    }

    public static boolean nameExisted(String name) {
        List<VcDataStoreEntity> entities = findByName(name);
        return (entities != null && entities.size() > 0);
    }

    public static VcDataStoreEntity findByNameAndDatastore(String name, String datastoreName) {
        Map<String, String> propertyNameValues = new HashMap<String, String>();
        propertyNameValues.put("name", name);
        propertyNameValues.put("vcDatastore", datastoreName);

        return DAL.findUniqueByCriteria(VcDataStoreEntity.class, Restrictions.allEq(propertyNameValues));
    }
}