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88 lines
2.4 KiB
Java
88 lines
2.4 KiB
Java
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/**
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*
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* Copyright 2020 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.xdata;
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import java.util.ArrayList;
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import java.util.List;
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import org.jivesoftware.smack.util.CollectionUtil;
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public class ListSingleFormField extends AbstractSingleStringValueFormField implements FormFieldWithOptions {
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private final List<Option> options;
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protected ListSingleFormField(Builder builder) {
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super(builder);
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options = CollectionUtil.cloneAndSeal(builder.options);
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}
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@Override
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public List<Option> getOptions() {
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return options;
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}
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public Builder asBuilder() {
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return new Builder(this);
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}
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@Override
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protected void populateExtraXmlChildElements() {
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extraXmlChildElements = new ArrayList<>(1 + options.size());
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CharSequence value = getValue();
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if (value != null) {
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extraXmlChildElements.add(new FormField.Value(value));
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}
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extraXmlChildElements.addAll(options);
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}
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public static final class Builder
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extends AbstractSingleStringValueFormField.Builder<ListSingleFormField, ListSingleFormField.Builder>
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implements FormFieldWithOptions.Builder<Builder> {
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private List<Option> options;
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private Builder(ListSingleFormField textSingleFormField) {
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super(textSingleFormField);
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}
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Builder(String fieldName) {
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super(fieldName, FormField.Type.list_single);
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}
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@Override
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public Builder addOption(Option option) {
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if (options == null) {
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options = new ArrayList<>();
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}
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options.add(option);
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return this;
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}
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@Override
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public ListSingleFormField build() {
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return new ListSingleFormField(this);
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}
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@Override
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public Builder getThis() {
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return this;
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}
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}
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}
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