pl.softech.eav.domain.dictionary.Dictionary.java Source code

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Here is the source code for pl.softech.eav.domain.dictionary.Dictionary.java

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/*
 * Copyright 2013 Sawomir led <slawomir.sledz@sof-tech.pl>.
 *
 * 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 pl.softech.eav.domain.dictionary;

import static com.google.common.base.Preconditions.checkNotNull;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import javax.persistence.AttributeOverride;
import javax.persistence.Cacheable;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Embedded;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.validation.Valid;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.hibernate.annotations.FetchMode;

import pl.softech.eav.domain.AbstractEntity;
import pl.softech.eav.domain.TextMedium;

/**
 * @author Sawomir led <slawomir.sledz@sof-tech.pl>
 * @since 1.0
 */
@Entity(name = "pl.softech.eav.domain.dictionary.Dictionary")
@Table(name = "eav_dictionary")
@Cacheable
@org.hibernate.annotations.Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
public class Dictionary extends AbstractEntity {

    @Valid
    @Embedded
    @AttributeOverride(name = DictionaryIdentifier.IDENTIFIER_PROPERTY, column = @Column(nullable = false, unique = true))
    private DictionaryIdentifier identifier;

    @TextMedium
    @Column(nullable = false)
    private String name;

    @OneToMany(fetch = FetchType.LAZY, mappedBy = "dictionary", cascade = CascadeType.ALL, orphanRemoval = true)
    @org.hibernate.annotations.Fetch(FetchMode.SUBSELECT)
    @org.hibernate.annotations.Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
    private final List<DictionaryEntry> entries = new ArrayList<DictionaryEntry>();

    protected Dictionary() {
    }

    public Dictionary(DictionaryIdentifier identifier, String name) {
        this.identifier = checkNotNull(identifier, ARG_NOT_NULL_CHECK, "Identifier");
        this.name = checkNotNull(name, ARG_NOT_NULL_CHECK, "Name");
    }

    public List<DictionaryEntry> getEntries() {
        return Collections.unmodifiableList(entries);
    }

    public String getName() {
        return name;
    }

    public DictionaryIdentifier getIdentifier() {
        return identifier;
    }

    public List<DictionaryEntry> getEnabledEntries() {
        List<DictionaryEntry> enabledEntries = new ArrayList<DictionaryEntry>();
        for (DictionaryEntry entry : entries) {
            if (!entry.isDisabled()) {
                enabledEntries.add(entry);
            }
        }
        return Collections.unmodifiableList(enabledEntries);
    }

    @Override
    public String toString() {
        ToStringBuilder sb = new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE);
        sb.appendSuper(super.toString());
        sb.append(identifier);
        return sb.toString();
    }
}