001/**
002 *
003 * Copyright 2020 Florian Schmaus.
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.xdata;
018
019import java.net.URL;
020import java.util.Date;
021
022import org.jxmpp.util.XmppDateTime;
023
024public class AbstractSingleStringValueFormField extends SingleValueFormField {
025
026    private final String value;
027
028    protected AbstractSingleStringValueFormField(Builder<?, ?> builder) {
029        super(builder);
030        value = builder.value;
031    }
032
033    @Override
034    public final String getValue() {
035        return value;
036    }
037
038    public final Integer getValueAsInt() {
039        if (value == null) {
040            return null;
041        }
042        return Integer.valueOf(value);
043    }
044
045    public abstract static class Builder<F extends FormField, B extends FormField.Builder<F, B>> extends FormField.Builder<F, B> {
046
047        private String value;
048
049        protected Builder(AbstractSingleStringValueFormField abstractSingleFormField) {
050            super(abstractSingleFormField);
051            value = abstractSingleFormField.getValue();
052        }
053
054        protected Builder(String fieldName, FormField.Type type) {
055            super(fieldName, type);
056        }
057
058        @Override
059        protected void resetInternal() {
060            value = null;
061        }
062
063        /**
064         * Set the value.
065         *
066         * @param value the value to set.
067         * @return a reference to this builder.
068         * @deprecated use {@link #setValue(CharSequence)} instead.
069         */
070        @Deprecated
071        // TODO: Remove in Smack 4.6.
072        public B addValue(CharSequence value) {
073            return setValue(value);
074        }
075
076        public B setValue(CharSequence value) {
077            this.value = value.toString();
078            return getThis();
079        }
080
081        public B setValue(Enum<?> value) {
082            this.value = value.toString();
083            return getThis();
084        }
085
086        public B setValue(int value) {
087            this.value = Integer.toString(value);
088            return getThis();
089        }
090
091        public B setValue(URL value) {
092            return setValue(value.toString());
093        }
094
095        public B setValue(Date date) {
096            String dateString = XmppDateTime.formatXEP0082Date(date);
097            return setValue(dateString);
098        }
099    }
100}