| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.ims.rcs.uce.presence.pidfparser.omapres; |
| |
| import com.android.ims.rcs.uce.presence.pidfparser.ElementBase; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| import org.xmlpull.v1.XmlSerializer; |
| |
| import java.io.IOException; |
| |
| /** |
| * The "service-description" element of the pidf. |
| */ |
| public class ServiceDescription extends ElementBase { |
| /** The name of this element */ |
| public static final String ELEMENT_NAME = "service-description"; |
| |
| private ServiceId mServiceId; |
| private Version mVersion; |
| private Description mDescription; |
| |
| public ServiceDescription() { |
| } |
| |
| @Override |
| protected String initNamespace() { |
| return OmaPresConstant.NAMESPACE; |
| } |
| |
| @Override |
| protected String initElementName() { |
| return ELEMENT_NAME; |
| } |
| |
| public void setServiceId(ServiceId serviceId) { |
| mServiceId = serviceId; |
| } |
| |
| public ServiceId getServiceId() { |
| return mServiceId; |
| } |
| |
| public void setVersion(Version version) { |
| mVersion = version; |
| } |
| |
| public Version getVersion() { |
| return mVersion; |
| } |
| |
| public void setDescription(Description description) { |
| mDescription = description; |
| } |
| |
| public Description getDescription() { |
| return mDescription; |
| } |
| |
| @Override |
| public void serialize(XmlSerializer serializer) throws IOException { |
| if(mServiceId == null && mVersion == null && mDescription == null) { |
| return; |
| } |
| final String namespace = getNamespace(); |
| final String element = getElementName(); |
| serializer.startTag(namespace, element); |
| if (mServiceId != null) { |
| mServiceId.serialize(serializer); |
| } |
| if (mVersion != null) { |
| mVersion.serialize(serializer); |
| } |
| if (mDescription != null) { |
| mDescription.serialize(serializer); |
| } |
| serializer.endTag(namespace, element); |
| } |
| |
| @Override |
| public void parse(XmlPullParser parser) throws IOException, XmlPullParserException { |
| String namespace = parser.getNamespace(); |
| String name = parser.getName(); |
| |
| if (!verifyParsingElement(namespace, name)) { |
| throw new XmlPullParserException("Incorrect element: " + namespace + ", " + name); |
| } |
| |
| // Move to the next event. |
| int eventType = parser.next(); |
| |
| while(!(eventType == XmlPullParser.END_TAG |
| && getNamespace().equals(parser.getNamespace()) |
| && getElementName().equals(parser.getName()))) { |
| |
| if (eventType == XmlPullParser.START_TAG) { |
| String tagName = parser.getName(); |
| |
| if (ServiceId.ELEMENT_NAME.equals(tagName)) { |
| ServiceId serviceId = new ServiceId(); |
| serviceId.parse(parser); |
| mServiceId = serviceId; |
| } else if (Version.ELEMENT_NAME.equals(tagName)) { |
| Version version = new Version(); |
| version.parse(parser); |
| mVersion = version; |
| } else if (Description.ELEMENT_NAME.equals(tagName)) { |
| Description description = new Description(); |
| description.parse(parser); |
| mDescription = description; |
| } |
| } |
| |
| eventType = parser.next(); |
| |
| // Leave directly if the event type is the end of the document. |
| if (eventType == XmlPullParser.END_DOCUMENT) { |
| return; |
| } |
| } |
| } |
| } |