jp.go.nict.langrid.dao.entity.EmbeddableURL.java Source code

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Here is the source code for jp.go.nict.langrid.dao.entity.EmbeddableURL.java

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/*
 * $Id$
 *
 * This is a program for Language Grid Core Node. This combines multiple language resources and provides composite language services.
 * Copyright (C) 2005-2008 NICT Language Grid Project.
 *
 * This program 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, either version 2.1 of the License, or (at 
 * your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License 
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package jp.go.nict.langrid.dao.entity;

import java.io.Serializable;
import java.net.MalformedURLException;
import java.net.URL;

import javax.persistence.Embeddable;

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

/**
 * 
 * 
 * @author $Author$
 * @version $Revision$
 */
@Embeddable
public class EmbeddableURL implements Serializable {
    /**
     * 
     * 
     */
    public EmbeddableURL() {
    }

    /**
     * 
     * 
     */
    public EmbeddableURL(URL value) {
        this.original = value;
        this.stringValue = value.toString();
    }

    @Override
    public boolean equals(Object value) {
        return EqualsBuilder.reflectionEquals(this, value);
    }

    @Override
    public int hashCode() {
        return HashCodeBuilder.reflectionHashCode(this);
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this);
    }

    /**
     * 
     * 
     */
    public URL getValue() {
        if (original == null && stringValue != null) {
            try {
                original = new URL(stringValue);
                return original;
            } catch (MalformedURLException e) {
                throw new RuntimeException(e);
            }
        }
        return original;
    }

    /**
     * 
     * 
     */
    public void setValue(URL value) {
        this.original = value;
        if (value != null) {
            this.stringValue = value.toString();
        } else {
            this.stringValue = null;
        }
    }

    private String stringValue;
    private transient URL original;
    private static final long serialVersionUID = 2356302838175628983L;
}