001package ball.util.ant.types;
002/*-
003 * ##########################################################################
004 * Utilities
005 * %%
006 * Copyright (C) 2008 - 2022 Allen D. Ball
007 * %%
008 * Licensed under the Apache License, Version 2.0 (the "License");
009 * you may not use this file except in compliance with the License.
010 * You may obtain a copy of the License at
011 *
012 *      http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing, software
015 * distributed under the License is distributed on an "AS IS" BASIS,
016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
017 * See the License for the specific language governing permissions and
018 * limitations under the License.
019 * ##########################################################################
020 */
021import java.beans.ConstructorProperties;
022
023import static org.apache.commons.lang3.StringUtils.EMPTY;
024import static org.apache.commons.lang3.StringUtils.isEmpty;
025
026/**
027 * Class to provide a {@link String} value type for
028 * {@link.uri http://ant.apache.org/ Ant} {@link org.apache.tools.ant.Task}
029 * implementations.
030 *
031 * {@bean.info}
032 *
033 * @author {@link.uri mailto:ball@hcf.dev Allen D. Ball}
034 */
035public class StringValueType extends OptionalTextType {
036    private String value = null;
037
038    /**
039     * @param   value           The value.
040     */
041    @ConstructorProperties({ "value" })
042    public StringValueType(String value) {
043        this();
044
045        setValue(value);
046    }
047
048    /**
049     * No-argument constructor.
050     */
051    public StringValueType() { super(); }
052
053    public String getValue() { return value; }
054    public String setValue(String value) {
055        String previous = this.value;
056
057        this.value = value;
058
059        return previous;
060    }
061
062    @Override
063    public void addText(String text) {
064        setValue((isEmpty(getValue()) ? EMPTY : getValue()) + text);
065    }
066
067    @Override
068    public String toString() { return getValue(); }
069}