111 lines
2.8 KiB
Java
111 lines
2.8 KiB
Java
/**
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*
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* Copyright 2016 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.iot.data.element;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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public abstract class IoTDataField extends IoTDataExtensionElement {
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enum Type {
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integer("int"),
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bool("boolean"),
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;
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Type(String stringRepresentation) {
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this.stringRepresentation = stringRepresentation;
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}
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private final String stringRepresentation;
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}
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private final Type type;
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private final String name;
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protected IoTDataField(Type type, String name) {
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this.type = type;
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this.name = name;
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}
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public final String getName() {
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return name;
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}
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@Override
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public final String getElementName() {
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return type.stringRepresentation;
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}
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@Override
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public final XmlStringBuilder toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
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XmlStringBuilder xml = new XmlStringBuilder(this, enclosingNamespace);
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xml.attribute("name", name).attribute("value", getValueString());
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// TODO handle 'unit' attribute as special case if <numeric/> is implemented.
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xml.closeEmptyElement();
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return xml;
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}
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private String valueString;
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public final String getValueString() {
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if (valueString == null) {
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valueString = getValueInternal();
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}
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return valueString;
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}
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protected abstract String getValueInternal();
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public static class IntField extends IoTDataField {
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private final int value;
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public IntField(String name, int value) {
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super(Type.integer, name);
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this.value = value;
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}
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@Override
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protected String getValueInternal() {
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return Integer.toString(value);
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}
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public int getValue() {
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return value;
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}
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}
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public static class BooleanField extends IoTDataField {
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private final boolean value;
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public BooleanField(String name, boolean value) {
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super(Type.bool, name);
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this.value = value;
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}
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@Override
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protected String getValueInternal() {
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return Boolean.toString(value);
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}
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public boolean getValue() {
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return value;
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}
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}
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}
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