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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.vaadin.util.converter;
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import java.net.URI;
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import java.util.Locale;
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import com.vaadin.data.util.converter.Converter;
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/**
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* Creates a link from the values in the column.
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*
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* @author a.kohlbecker
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* @since Mar 7, 2017
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*
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*/
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public final class UriConverter implements Converter<String, URI> {
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private static final long serialVersionUID = -6695362724769275484L;
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public UriConverter() {
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}
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@Override
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public Class<URI> getModelType() {
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return URI.class;
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}
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@Override
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public Class<String> getPresentationType() {
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return String.class;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public URI convertToModel(String value, Class<? extends URI> targetType, Locale locale)
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throws com.vaadin.data.util.converter.Converter.ConversionException {
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if(value != null){
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value = value.trim();
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if(!value.isEmpty()){
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try{
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URI uri = new URI(value.trim());
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return uri;
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} catch (Exception e){
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throw new com.vaadin.data.util.converter.Converter.ConversionException(e);
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}
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}
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}
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return null;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String convertToPresentation(URI value, Class<? extends String> targetType, Locale locale)
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throws com.vaadin.data.util.converter.Converter.ConversionException {
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if(value != null){
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try{
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return value.toString();
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} catch (Exception e){
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throw new com.vaadin.data.util.converter.Converter.ConversionException(e);
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}
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}
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return null;
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}
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}
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