gr.abiss.calipso.domain.I18nStringIdentifier.java Source code

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Here is the source code for gr.abiss.calipso.domain.I18nStringIdentifier.java

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/*
 * Copyright (c) 2007 - 2010 Abiss.gr <info@abiss.gr>  
 *
 *  This file is part of Calipso, a software platform by www.Abiss.gr.
 *
 *  Calipso is free software: you can redistribute it and/or modify 
 *  it under the terms of the GNU Affero General Public License as published by 
 *  the Free Software Foundation, either version 3 of the License, or 
 *  (at your option) any later version.
 * 
 *  Calipso 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 Affero General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License 
 *  along with Calipso. If not, see http://www.gnu.org/licenses/agpl.html
 */

package gr.abiss.calipso.domain;

import java.io.Serializable;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;

/**
 * POJO to serve a composite ID for internationalization string 
 * resources (i.e. instances of I18nStringResource)
 */
public class I18nStringIdentifier implements Serializable {

    private static final long serialVersionUID = 1L;

    private String key;
    private String locale;

    public I18nStringIdentifier() {
    }

    public I18nStringIdentifier(String key, String locale) {
        this.key = key;
        this.locale = locale;
    }

    /**
     * @return the key
     */
    public String getKey() {
        return key;
    }

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

    /**
     * @return the locale
     */
    public String getLocale() {
        return locale;
    }

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

    @Override
    public String toString() {
        return new ToStringBuilder(this).append(this.getKey()).append(this.getLocale()).toString();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder(19, 55).append(this.getKey()).append(this.getLocale()).toHashCode();
    }

    @Override
    public boolean equals(Object o) {
        if (o == null) {
            return false;
        }
        if (o == this) {
            return true;
        }
        if (!(o instanceof I18nStringIdentifier)) {
            return false;
        }
        // for some reason, this only works
        // when using getters for the 'other',
        // maybe because of Hibernate proxies
        I18nStringIdentifier other = (I18nStringIdentifier) o;
        return new EqualsBuilder().append(this.getKey(), other.getKey()).append(this.getLocale(), other.getLocale())
                .isEquals();
    }

}