org.jdal.beans.MessageSourcePropertyEditor.java Source code

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Here is the source code for org.jdal.beans.MessageSourcePropertyEditor.java

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/*
 * Copyright 2009-2014 Jose Luis Martin.
 *
 * 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.jdal.beans;

/**
 * PropertyEditor to convert translate codes with a MessageSource.
 * Use the prefix i18n: to force translation.
 * 
 * @author Jose Luis Martin
 * @since 2.1
 */
import java.beans.PropertyEditorSupport;

import org.springframework.context.MessageSource;

public class MessageSourcePropertyEditor extends PropertyEditorSupport {

    private String prefix = "i18n:";

    private MessageSourceWrapper messageSourceWrapper = new MessageSourceWrapper();

    public MessageSourcePropertyEditor(MessageSource messageSource) {
        this.messageSourceWrapper.setMessageSource(messageSource);
    }

    @Override
    public void setAsText(String text) throws IllegalArgumentException {
        String value = text;

        if (text.startsWith(prefix)) {
            value = this.messageSourceWrapper.getMessage(text.substring(prefix.length()));
        }

        setValue(value);
    }

    public String getPrefix() {
        return prefix;
    }

    public void setPrefix(String prefix) {
        this.prefix = prefix;
    }
}