Revision 5465eca0
Added by Andreas Kohlbecker about 7 years ago
| src/main/java/eu/etaxonomy/cdm/vaadin/util/UrlStringConverter.java | ||
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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 UrlStringConverter implements Converter<String, String> {
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private String regex = null; |
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private String replacement = ""; |
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public UrlStringConverter() {
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} |
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/** |
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* @param regex Regular expression for creating an alternative label by string replacement on the value. |
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* This is optional. No string replacement will be done when this is <code>null</code>. |
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*/ |
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public UrlStringConverter(String regex) {
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this(regex, null); |
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} |
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/** |
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* @param regex Regular expression for creating an alternative label by string replacement on the value. |
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* This is optional. No string replacement will be done when this is <code>null</code>. |
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* @param replacement The replacement to be used with the <code>regex</code>. |
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* Defaults to an empty string when null. |
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*/ |
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public UrlStringConverter(String regex, String replacement) {
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this.regex = regex; |
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if(replacement != null){
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this.replacement = replacement; |
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} |
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} |
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@Override |
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public String convertToModel(String value, Class<? extends String> targetType, Locale locale) |
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throws com.vaadin.data.util.converter.Converter.ConversionException {
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@Override |
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public String convertToPresentation(String value, Class<? extends String> targetType, Locale locale) |
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throws com.vaadin.data.util.converter.Converter.ConversionException {
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// TODO Auto-generated method stub |
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return "<a href=\"" + value + "\" target=\"external\">" + value + "</a>"; |
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String label = value; |
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if(regex != null){
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label = label.replace(regex, replacement); |
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} |
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return "<a href=\"" + value + "\" target=\"external\">" + label + "</a>"; |
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} |
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@Override |
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