001    package org.gwtbootstrap3.client.ui.form.validator;
002    
003    /*
004     * #%L
005     * GwtBootstrap3
006     * %%
007     * Copyright (C) 2013 - 2015 GwtBootstrap3
008     * %%
009     * Licensed under the Apache License, Version 2.0 (the "License");
010     * you may not use this file except in compliance with the License.
011     * You may obtain a copy of the License at
012     * 
013     *      http://www.apache.org/licenses/LICENSE-2.0
014     * 
015     * Unless required by applicable law or agreed to in writing, software
016     * distributed under the License is distributed on an "AS IS" BASIS,
017     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018     * See the License for the specific language governing permissions and
019     * limitations under the License.
020     * #L%
021     */
022    
023    import java.util.MissingResourceException;
024    
025    import com.google.gwt.core.client.GWT;
026    
027    public class ValidatorMessageMixin {
028        
029        protected ValidationMessages messages = GWT.create(ValidationMessages.class);
030        
031        public String lookup(String key) {
032            try {
033                // Replace "." with "_" in the key.
034                return key == null ? null : messages.getString(key.replace(".", "_"));
035            } catch (MissingResourceException e) {
036                return null;
037            }
038        }
039    
040    }