001package org.gwtbootstrap3.client.ui.base;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2013 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
023import com.google.gwt.dom.client.Element;
024import com.google.gwt.text.shared.Parser;
025import com.google.gwt.text.shared.Renderer;
026import com.google.gwt.text.shared.testing.PassthroughParser;
027import com.google.gwt.text.shared.testing.PassthroughRenderer;
028
029public class TextBoxBase extends ValueBoxBase<String> {
030
031    protected TextBoxBase(final Element elem) {
032        this(elem, PassthroughRenderer.instance(), PassthroughParser.instance());
033    }
034
035    protected TextBoxBase(final Element elem, Renderer<String> renderer, Parser<String> parser) {
036        super(elem, renderer, parser);
037    }
038
039    @Override
040    public String getValue() {
041        final String raw = super.getValue();
042        return raw == null ? "" : raw;
043    }
044    
045}