| /* Copyright 2004-2005 the original author or authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.codehaus.groovy.grails.web.binding; |
| |
| import org.apache.commons.lang.StringUtils; |
| |
| import java.beans.PropertyEditorSupport; |
| import java.util.Currency; |
| |
| /** |
| * A Property editor for converting instances of java.util.Currency |
| * |
| * @author Graeme Rocher |
| * @since 14-Feb-2006 |
| */ |
| public class CurrencyEditor extends PropertyEditorSupport { |
| public void setAsText(String text) throws IllegalArgumentException { |
| if(StringUtils.isBlank(text)) { |
| setValue(null); |
| } |
| try { |
| setValue(Currency.getInstance(text)); |
| } catch (IllegalArgumentException e) { |
| // ignore and just set to null |
| setValue(null); |
| } |
| } |
| |
| public String getAsText() { |
| Currency c = (Currency)getValue(); |
| if(c == null) { |
| return ""; |
| } |
| else { |
| return c.getCurrencyCode(); |
| } |
| } |
| } |