/*
* Copyright 2002-2007 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.internna.iwebmvc.spring.binding;
import java.beans.PropertyEditorSupport;
import java.util.Properties;
import org.apache.commons.io.IOUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.internna.iwebmvc.core.context.ContextHolder;
import org.internna.iwebmvc.model.core.I18nText;
import org.internna.iwebmvc.model.core.LocalizedValue;
import org.internna.iwebmvc.utils.StringUtils;
/**
* Binder for JPA entities.
*
* @author Jose Noheda
* @since 1.0
*/
public class I18nTextBinder extends PropertyEditorSupport {
private final static Log log = LogFactory.getLog(I18nTextBinder.class);
private ContextHolder context;
public I18nTextBinder(ContextHolder context) {
this.context = context;
}
@Override
@SuppressWarnings("unchecked")
public void setAsText(String text) throws IllegalArgumentException {
I18nText i18n = (I18nText) getValue();
Properties properties = new Properties();
try {
properties.load(IOUtils.toInputStream(text));
if (i18n == null) {
i18n = new I18nText();
i18n.initialize(context);
}
i18n.setKey(properties.getProperty("key"));
for (String tk : properties.getProperty("values").split("#,#")) {
String[] i18ndata = StringUtils.split(tk, "-");
for (LocalizedValue value : i18n.getValues())
if (value.getLocale().getLocale().equals(i18ndata[0]))
value.setLocalizedValue(i18ndata[1]);
}
} catch (Exception ex) {
log.debug("Could not bind I18nText object from [" + text + "]");
}
setValue(i18n);
}
}