org.forzaframework.metadata.NamedEntity.java Source code

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Here is the source code for org.forzaframework.metadata.NamedEntity.java

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/*
 * Copyright 2006-2009 the original author or authors.
 *
 * 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 org.forzaframework.metadata;

import org.hibernate.annotations.GenericGenerator;
import org.hibernate.validator.NotNull;
import org.springmodules.validation.bean.conf.loader.annotation.handler.NotBlank;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.dom4j.Element;
import org.dom4j.DocumentHelper;
import org.forzaframework.core.persistance.BaseEntity;

import javax.persistence.*;

/**
 * @author cesarreyes
 *         Date: 15-ago-2008
 *         Time: 16:48:10
 */
@MappedSuperclass
public class NamedEntity extends BaseEntity {

    private static final long serialVersionUID = 697718124929134444L;
    protected Long id;
    protected String code;
    protected String name;

    public NamedEntity() {
    }

    public NamedEntity(Long id) {
        this.id = id;
    }

    @Id
    @GeneratedValue(generator = "increment")
    @GenericGenerator(name = "increment", strategy = "increment")
    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    @Transient
    public Object getKey() {
        return id;
    }

    public void setKey(Object id) {
        this.id = Long.valueOf(id.toString());
    }

    @Column(name = "name")
    @NotNull
    @NotBlank
    public String getName() {
        return name;
    }

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

    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;

        NamedEntity that = (NamedEntity) o;

        if (id != null ? !id.equals(that.id) : that.id != null)
            return false;
        if (name != null ? !name.equals(that.name) : that.name != null)
            return false;

        return true;
    }

    public int hashCode() {
        int result;
        result = (id != null ? id.hashCode() : 0);
        result = 31 * result + (name != null ? name.hashCode() : 0);
        return result;
    }

    public String toString() {
        return new ToStringBuilder(this, ToStringStyle.SIMPLE_STYLE).append(this.name).toString();
    }

    public Element toXml() {
        return this.toXml("item");
    }

    public Element toXml(String elementName) {
        Element el = DocumentHelper.createElement(elementName);
        el.addElement("id").addText(this.getId() == null ? "" : this.getId().toString());
        el.addElement("name").addText(this.getName() == null ? "" : this.getName());
        return el;
    }
}