362 lines
8.5 KiB
Java
362 lines
8.5 KiB
Java
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/**
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*
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* Copyright 2014 Andriy Tsykholyas
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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.hoxt.packet;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smackx.shim.packet.HeadersExtension;
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/**
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* Abstract parent for Req and Resp IQ packets.
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*
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* @author Andriy Tsykholyas
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* @see <a href="http://xmpp.org/extensions/xep-0332.html">XEP-0332: HTTP over XMPP transport</a>
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*/
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public abstract class AbstractHttpOverXmpp extends IQ {
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/**
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* Abstract representation of parent of Req and Resp elements.
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*/
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public static abstract class AbstractBody {
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private HeadersExtension headers;
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private Data data;
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protected String version;
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/**
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* Returns string containing xml representation of this object.
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*
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* @return xml representation of this object
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*/
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append(getStartTag());
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builder.append(headers.toXML());
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builder.append(data.toXML());
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builder.append(getEndTag());
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return builder.toString();
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}
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/**
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* Returns start tag.
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*
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* @return start tag
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*/
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protected abstract String getStartTag();
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/**
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* Returns end tag.
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*
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* @return end tag
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*/
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protected abstract String getEndTag();
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/**
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* Returns version attribute.
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*
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* @return version attribute
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*/
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public String getVersion() {
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return version;
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}
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/**
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* Sets version attribute.
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*
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* @param version version attribute
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*/
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public void setVersion(String version) {
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this.version = version;
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}
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/**
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* Returns Headers element.
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*
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* @return Headers element
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*/
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public HeadersExtension getHeaders() {
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return headers;
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}
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/**
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* Sets Headers element.
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*
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* @param headers Headers element
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*/
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public void setHeaders(HeadersExtension headers) {
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this.headers = headers;
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}
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/**
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* Returns Data element.
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*
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* @return Data element
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*/
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public Data getData() {
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return data;
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}
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/**
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* Sets Data element.
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*
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* @param data Headers element
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*/
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public void setData(Data data) {
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this.data = data;
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}
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}
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/**
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* Representation of Data element.<p>
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* This class is immutable.
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*/
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public static class Data {
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private final DataChild child;
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/**
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* Creates Data element.
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*
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* @param child element nested by Data
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*/
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public Data(DataChild child) {
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this.child = child;
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}
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/**
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* Returns string containing xml representation of this object.
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*
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* @return xml representation of this object
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*/
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append("<data>");
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builder.append(child.toXML());
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builder.append("</data>");
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return builder.toString();
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}
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/**
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* Returns element nested by Data.
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*
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* @return element nested by Data
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*/
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public DataChild getChild() {
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return child;
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}
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}
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/**
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* Interface for child elements of Data element.
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*/
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public static interface DataChild {
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/**
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* Returns string containing xml representation of this object.
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*
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* @return xml representation of this object
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*/
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public String toXML();
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}
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/**
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* Representation of Text element.<p>
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* This class is immutable.
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*/
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public static class Text implements DataChild {
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private final String text;
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/**
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* Creates this element.
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*
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* @param text value of text
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*/
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public Text(String text) {
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this.text = text;
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}
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@Override
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append("<text>");
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if (text != null) {
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builder.append(text);
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}
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builder.append("</text>");
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return builder.toString();
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}
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/**
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* Returns text of this element.
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*
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* @return text
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*/
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public String getText() {
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return text;
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}
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}
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/**
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* Representation of Base64 element.<p>
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* This class is immutable.
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*/
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public static class Base64 implements DataChild {
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private final String text;
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/**
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* Creates this element.
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*
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* @param text value of text
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*/
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public Base64(String text) {
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this.text = text;
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}
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@Override
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append("<base64>");
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if (text != null) {
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builder.append(text);
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}
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builder.append("</base64>");
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return builder.toString();
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}
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/**
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* Returns text of this element.
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*
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* @return text
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*/
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public String getText() {
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return text;
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}
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}
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/**
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* Representation of Xml element.<p>
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* This class is immutable.
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*/
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public static class Xml implements DataChild {
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private final String text;
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/**
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* Creates this element.
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*
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* @param text value of text
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*/
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public Xml(String text) {
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this.text = text;
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}
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@Override
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append("<xml>");
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if (text != null) {
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builder.append(text);
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}
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builder.append("</xml>");
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return builder.toString();
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}
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/**
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* Returns text of this element.
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*
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* @return text
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*/
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public String getText() {
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return text;
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}
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}
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/**
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* Representation of ChunkedBase64 element.<p>
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* This class is immutable.
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*/
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public static class ChunkedBase64 implements DataChild {
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private final String streamId;
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/**
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* Creates ChunkedBase86 element.
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*
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* @param streamId streamId attribute
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*/
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public ChunkedBase64(String streamId) {
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this.streamId = streamId;
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}
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@Override
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append("<chunkedBase64 streamId='");
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builder.append(streamId);
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builder.append("'/>");
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return builder.toString();
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}
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/**
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* Returns streamId attribute.
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*
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* @return streamId attribute
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*/
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public String getStreamId() {
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return streamId;
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}
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}
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/**
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* Representation of Ibb element.<p>
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* This class is immutable.
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*/
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public static class Ibb implements DataChild {
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private final String sid;
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/**
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* Creates Ibb element.
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*
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* @param sid sid attribute
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*/
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public Ibb(String sid) {
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this.sid = sid;
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}
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@Override
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public String toXML() {
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StringBuilder builder = new StringBuilder();
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builder.append("<ibb sid='");
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builder.append(sid);
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builder.append("'/>");
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return builder.toString();
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}
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/**
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* Returns sid attribute.
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*
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* @return sid attribute
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*/
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public String getSid() {
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return sid;
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}
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}
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}
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