it.cilea.osd.jdyna.editor.LinkPropertyEditor.java Source code

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Here is the source code for it.cilea.osd.jdyna.editor.LinkPropertyEditor.java

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/*
 * JDynA, Dynamic Metadata Management for Java Domain Object
 * 
 *  Copyright (c) 2008, CILEA and third-party contributors as
 *  indicated by the @author tags or express copyright attribution
 *  statements applied by the authors.  All third-party contributions are
 *  distributed under license by CILEA.
 * 
 *  This copyrighted material is made available to anyone wishing to use, modify,
 *  copy, or redistribute it subject to the terms and conditions of the GNU
 *  Lesser General Public License v3 or any later version, as published 
 *  by the Free Software Foundation, Inc. <http://fsf.org/>.
 * 
 *  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 distribution; if not, write to:
 *   Free Software Foundation, Inc.
 *   51 Franklin Street, Fifth Floor
 *   Boston, MA  02110-1301  USA
 */
package it.cilea.osd.jdyna.editor;

import it.cilea.osd.jdyna.value.EmbeddedLinkValue;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class LinkPropertyEditor extends java.beans.PropertyEditorSupport {

    /** The logger */
    private final static Log log = LogFactory.getLog(LinkPropertyEditor.class);

    @Override
    public void setAsText(String text) throws IllegalArgumentException {
        log.debug("LinkPropertyEditor - setAsText: " + text);
        // text: 'description|||link'
        if (StringUtils.isEmpty(text))
            setValue(null);
        else {
            String[] splitted = text.split("\\|\\|\\|");
            if (splitted.length > 2) {
                throw new IllegalArgumentException("Invalid text string for link: " + text);
            }
            EmbeddedLinkValue link = new EmbeddedLinkValue();
            link.setDescriptionLink(splitted.length > 0 ? splitted[0] : null);
            link.setValueLink(splitted.length == 2 ? splitted[1] : null);
            setValue(link);
        }
    }

    @Override
    public String getAsText() {
        log.debug("send call to LinkConverter - getAsText");
        EmbeddedLinkValue valore = (EmbeddedLinkValue) getValue();
        if (valore == null)
            return "";
        log.debug("value = " + valore.getValueLink());
        log.debug("description = " + valore.getDescriptionLink());
        return valore == null ? "|||"
                : (valore.getDescriptionLink() != null ? valore.getDescriptionLink() : "") + "|||"
                        + (valore.getValueLink() != null ? valore.getValueLink() : "");
    }
}