130 lines
3.8 KiB
Java
130 lines
3.8 KiB
Java
/**
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*
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* Copyright 2020-2021 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 org.jivesoftware.smack.util.ParserUtils;
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public class BooleanFormField extends SingleValueFormField {
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private final Boolean value;
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protected BooleanFormField(Builder builder) {
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super(builder);
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value = builder.value;
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}
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@Override
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public String getValue() {
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if (value == null) {
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return null;
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}
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return value.toString();
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}
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/**
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* Get the value of the booelan field. Note that, if no explicit boolean value is provided, in the form of "true",
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* "false", "0", or "1", then the default value of a boolean field is <code>false</code>, according to
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* XEP-0004 § 3.3.
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*
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* @return the boolean value of this form field.
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*/
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public boolean getValueAsBoolean() {
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if (value == null) {
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return false;
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}
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return value;
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}
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/**
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* Get the value of the boolean field or maybe <code>null</code>. Note that you usually want to use
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* {@link #getValueAsBoolean()} instead of this method, as {@link #getValueAsBoolean()} considers the default value
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* of boolean fields. That is, boolean form fields have the value <code>false</code> if not explicitly set to
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* something else.
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*
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* @return the boolean value of this form field or <code>null</code> if no value was explicitly provided.
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* @see #getValueAsBoolean()
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* @since 4.4.5
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*/
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public Boolean getValueAsBooleanOrNull() {
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return value;
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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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public static final class Builder extends SingleValueFormField.Builder<BooleanFormField, BooleanFormField.Builder> {
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private Boolean value;
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private Builder(BooleanFormField booleanFormField) {
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super(booleanFormField);
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value = booleanFormField.value;
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}
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Builder(String fieldName) {
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super(fieldName, FormField.Type.bool);
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}
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@Override
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protected void resetInternal() {
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super.resetInternal();
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value = null;
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}
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/**
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* Set the value.
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*
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* @param value the value to set.
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* @return a reference to this builder.
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* @deprecated use {@link #setValue(CharSequence)} instead.
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*/
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@Deprecated
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// TODO: Remove in Smack 4.6.
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public Builder addValue(CharSequence value) {
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return setValue(new Value(value));
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}
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public Builder setValue(CharSequence value) {
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return setValue(new Value(value));
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}
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public Builder setValue(Value value) {
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this.value = ParserUtils.parseXmlBoolean(value.getValue().toString());
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rawValue = value;
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return getThis();
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}
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public Builder setValue(boolean value) {
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rawValue = new Value(Boolean.toString(value));
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this.value = value;
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return this;
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}
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@Override
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public BooleanFormField build() {
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return new BooleanFormField(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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